mirror of
https://github.com/storytold/spark.git
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sparkjsdev[bot]
10975 lines
507 KiB
JavaScript
10975 lines
507 KiB
JavaScript
import * as h from "three";
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import { Mesh as Eo, OrthographicCamera as fo, BufferGeometry as po, Float32BufferAttribute as hs, Loader as yo, FileLoader as wo, Quaternion as Is, Vector3 as _A, Color as Bs, Matrix4 as Me } from "three";
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const mo = new fo(-1, 1, 1, -1, 0, 1);
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class xo extends po {
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constructor() {
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super(), this.setAttribute("position", new hs([-1, 3, 0, -1, -1, 0, 3, -1, 0], 3)), this.setAttribute("uv", new hs([0, 2, 0, 0, 2, 0], 2));
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}
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}
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const So = new xo();
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class xs {
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/**
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* Constructs a new full screen quad.
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*
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* @param {?Material} material - The material to render te full screen quad with.
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*/
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constructor(A) {
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this._mesh = new Eo(So, A);
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}
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/**
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* Frees the GPU-related resources allocated by this instance. Call this
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* method whenever the instance is no longer used in your app.
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*/
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dispose() {
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this._mesh.geometry.dispose();
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}
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/**
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* Renders the full screen quad.
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*
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* @param {WebGLRenderer} renderer - The renderer.
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*/
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render(A) {
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A.render(this._mesh, mo);
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}
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/**
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* The quad's material.
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*
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* @type {?Material}
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*/
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get material() {
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return this._mesh.material;
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}
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set material(A) {
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this._mesh.material = A;
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}
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}
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var hA = Uint8Array, mt = Uint16Array, Mo = Int32Array, Ss = new hA([
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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1,
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1,
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1,
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1,
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2,
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2,
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2,
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2,
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3,
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3,
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3,
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3,
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4,
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4,
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4,
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4,
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5,
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5,
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5,
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5,
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0,
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/* unused */
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0,
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0,
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/* impossible */
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0
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]), Ms = new hA([
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0,
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0,
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0,
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0,
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1,
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1,
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2,
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2,
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3,
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3,
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4,
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4,
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5,
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5,
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6,
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6,
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7,
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7,
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8,
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8,
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9,
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9,
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10,
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10,
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11,
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11,
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12,
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12,
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13,
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13,
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/* unused */
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0,
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0
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]), Do = new hA([16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]), Ds = function(t, A) {
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for (var e = new mt(31), s = 0; s < 31; ++s)
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e[s] = A += 1 << t[s - 1];
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for (var n = new Mo(e[30]), s = 1; s < 30; ++s)
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for (var i = e[s]; i < e[s + 1]; ++i)
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n[i] = i - e[s] << 5 | s;
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return { b: e, r: n };
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}, vs = Ds(Ss, 2), bs = vs.b, vo = vs.r;
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bs[28] = 258, vo[258] = 28;
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var bo = Ds(Ms, 0), Fo = bo.b, Ue = new mt(32768);
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for (var sA = 0; sA < 32768; ++sA) {
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var At = (sA & 43690) >> 1 | (sA & 21845) << 1;
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At = (At & 52428) >> 2 | (At & 13107) << 2, At = (At & 61680) >> 4 | (At & 3855) << 4, Ue[sA] = ((At & 65280) >> 8 | (At & 255) << 8) >> 1;
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}
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var Lt = function(t, A, e) {
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for (var s = t.length, n = 0, i = new mt(A); n < s; ++n)
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t[n] && ++i[t[n] - 1];
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var r = new mt(A);
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for (n = 1; n < A; ++n)
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r[n] = r[n - 1] + i[n - 1] << 1;
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var a;
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if (e) {
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a = new mt(1 << A);
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var o = 15 - A;
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for (n = 0; n < s; ++n)
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if (t[n])
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for (var g = n << 4 | t[n], l = A - t[n], c = r[t[n] - 1]++ << l, u = c | (1 << l) - 1; c <= u; ++c)
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a[Ue[c] >> o] = g;
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} else
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for (a = new mt(s), n = 0; n < s; ++n)
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t[n] && (a[n] = Ue[r[t[n] - 1]++] >> 15 - t[n]);
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return a;
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}, Vt = new hA(288);
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for (var sA = 0; sA < 144; ++sA)
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Vt[sA] = 8;
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for (var sA = 144; sA < 256; ++sA)
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Vt[sA] = 9;
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for (var sA = 256; sA < 280; ++sA)
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Vt[sA] = 7;
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for (var sA = 280; sA < 288; ++sA)
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Vt[sA] = 8;
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var Fs = new hA(32);
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for (var sA = 0; sA < 32; ++sA)
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Fs[sA] = 5;
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var To = /* @__PURE__ */ Lt(Vt, 9, 1), ko = /* @__PURE__ */ Lt(Fs, 5, 1), De = function(t) {
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for (var A = t[0], e = 1; e < t.length; ++e)
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t[e] > A && (A = t[e]);
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return A;
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}, JA = function(t, A, e) {
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var s = A / 8 | 0;
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return (t[s] | t[s + 1] << 8) >> (A & 7) & e;
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}, ve = function(t, A) {
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var e = A / 8 | 0;
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return (t[e] | t[e + 1] << 8 | t[e + 2] << 16) >> (A & 7);
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}, Ts = function(t) {
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return (t + 7) / 8 | 0;
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}, Dt = function(t, A, e) {
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return (A == null || A < 0) && (A = 0), (e == null || e > t.length) && (e = t.length), new hA(t.subarray(A, e));
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}, No = [
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"unexpected EOF",
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"invalid block type",
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"invalid length/literal",
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"invalid distance",
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"stream finished",
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"no stream handler",
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,
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"no callback",
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"invalid UTF-8 data",
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"extra field too long",
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"date not in range 1980-2099",
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"filename too long",
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"stream finishing",
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"invalid zip data"
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// determined by unknown compression method
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], yA = function(t, A, e) {
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var s = new Error(A || No[t]);
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if (s.code = t, Error.captureStackTrace && Error.captureStackTrace(s, yA), !e)
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throw s;
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return s;
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}, ks = function(t, A, e, s) {
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var n = t.length, i = s ? s.length : 0;
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if (!n || A.f && !A.l)
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return e || new hA(0);
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var r = !e, a = r || A.i != 2, o = A.i;
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r && (e = new hA(n * 3));
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var g = function(dA) {
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var xA = e.length;
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if (dA > xA) {
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var BA = new hA(Math.max(xA * 2, dA));
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BA.set(e), e = BA;
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}
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}, l = A.f || 0, c = A.p || 0, u = A.b || 0, I = A.l, Q = A.d, B = A.m, C = A.n, E = n * 8;
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do {
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if (!I) {
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l = JA(t, c, 1);
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var p = JA(t, c + 1, 3);
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if (c += 3, p)
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if (p == 1)
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I = To, Q = ko, B = 9, C = 5;
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else if (p == 2) {
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var M = JA(t, c, 31) + 257, x = JA(t, c + 10, 15) + 4, w = M + JA(t, c + 5, 31) + 1;
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c += 14;
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for (var m = new hA(w), k = new hA(19), D = 0; D < x; ++D)
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k[Do[D]] = JA(t, c + D * 3, 7);
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c += x * 3;
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for (var S = De(k), U = (1 << S) - 1, F = Lt(k, S, 1), D = 0; D < w; ) {
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var b = F[JA(t, c, U)];
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c += b & 15;
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var f = b >> 4;
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if (f < 16)
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m[D++] = f;
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else {
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var N = 0, R = 0;
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for (f == 16 ? (R = 3 + JA(t, c, 3), c += 2, N = m[D - 1]) : f == 17 ? (R = 3 + JA(t, c, 7), c += 3) : f == 18 && (R = 11 + JA(t, c, 127), c += 7); R--; )
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m[D++] = N;
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}
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}
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var Z = m.subarray(0, M), _ = m.subarray(M);
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B = De(Z), C = De(_), I = Lt(Z, B, 1), Q = Lt(_, C, 1);
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} else
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yA(1);
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else {
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var f = Ts(c) + 4, d = t[f - 4] | t[f - 3] << 8, y = f + d;
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if (y > n) {
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o && yA(0);
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break;
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}
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a && g(u + d), e.set(t.subarray(f, y), u), A.b = u += d, A.p = c = y * 8, A.f = l;
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continue;
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}
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if (c > E) {
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o && yA(0);
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break;
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}
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}
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a && g(u + 131072);
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for (var eA = (1 << B) - 1, q = (1 << C) - 1, X = c; ; X = c) {
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var N = I[ve(t, c) & eA], L = N >> 4;
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if (c += N & 15, c > E) {
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o && yA(0);
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break;
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}
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if (N || yA(2), L < 256)
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e[u++] = L;
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else if (L == 256) {
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X = c, I = null;
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break;
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} else {
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var j = L - 254;
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if (L > 264) {
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var D = L - 257, V = Ss[D];
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j = JA(t, c, (1 << V) - 1) + bs[D], c += V;
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}
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var W = Q[ve(t, c) & q], G = W >> 4;
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W || yA(3), c += W & 15;
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var _ = Fo[G];
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if (G > 3) {
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var V = Ms[G];
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_ += ve(t, c) & (1 << V) - 1, c += V;
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}
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if (c > E) {
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o && yA(0);
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break;
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}
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a && g(u + 131072);
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var fA = u + j;
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if (u < _) {
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var gA = i - _, pA = Math.min(_, fA);
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for (gA + u < 0 && yA(3); u < pA; ++u)
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e[u] = s[gA + u];
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}
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for (; u < fA; ++u)
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e[u] = e[u - _];
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}
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}
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A.l = I, A.p = X, A.b = u, A.f = l, I && (l = 1, A.m = B, A.d = Q, A.n = C);
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} while (!l);
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return u != e.length && r ? Dt(e, 0, u) : e.subarray(0, u);
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}, Uo = /* @__PURE__ */ new hA(0), qA = function(t, A) {
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return t[A] | t[A + 1] << 8;
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}, LA = function(t, A) {
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return (t[A] | t[A + 1] << 8 | t[A + 2] << 16 | t[A + 3] << 24) >>> 0;
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}, be = function(t, A) {
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return LA(t, A) + LA(t, A + 4) * 4294967296;
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}, Go = function(t) {
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(t[0] != 31 || t[1] != 139 || t[2] != 8) && yA(6, "invalid gzip data");
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var A = t[3], e = 10;
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A & 4 && (e += (t[10] | t[11] << 8) + 2);
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for (var s = (A >> 3 & 1) + (A >> 4 & 1); s > 0; s -= !t[e++])
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;
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return e + (A & 2);
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}, Fe = /* @__PURE__ */ function() {
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function t(A, e) {
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typeof A == "function" && (e = A, A = {}), this.ondata = e;
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var s = A && A.dictionary && A.dictionary.subarray(-32768);
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this.s = { i: 0, b: s ? s.length : 0 }, this.o = new hA(32768), this.p = new hA(0), s && this.o.set(s);
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}
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return t.prototype.e = function(A) {
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if (this.ondata || yA(5), this.d && yA(4), !this.p.length)
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this.p = A;
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else if (A.length) {
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var e = new hA(this.p.length + A.length);
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e.set(this.p), e.set(A, this.p.length), this.p = e;
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}
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}, t.prototype.c = function(A) {
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this.s.i = +(this.d = A || !1);
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var e = this.s.b, s = ks(this.p, this.s, this.o);
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this.ondata(Dt(s, e, this.s.b), this.d), this.o = Dt(s, this.s.b - 32768), this.s.b = this.o.length, this.p = Dt(this.p, this.s.p / 8 | 0), this.s.p &= 7;
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}, t.prototype.push = function(A, e) {
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this.e(A), this.c(e);
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}, t;
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}();
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function Ro(t, A) {
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return ks(t, { i: 2 }, A && A.out, A && A.dictionary);
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}
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var Yo = /* @__PURE__ */ function() {
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function t(A, e) {
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this.v = 1, this.r = 0, Fe.call(this, A, e);
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}
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return t.prototype.push = function(A, e) {
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if (Fe.prototype.e.call(this, A), this.r += A.length, this.v) {
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var s = this.p.subarray(this.v - 1), n = s.length > 3 ? Go(s) : 4;
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if (n > s.length) {
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if (!e)
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return;
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} else this.v > 1 && this.onmember && this.onmember(this.r - s.length);
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this.p = s.subarray(n), this.v = 0;
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}
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Fe.prototype.c.call(this, e), this.s.f && !this.s.l && !e && (this.v = Ts(this.s.p) + 9, this.s = { i: 0 }, this.o = new hA(0), this.push(new hA(0), e));
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}, t;
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}(), Ge = typeof TextDecoder < "u" && /* @__PURE__ */ new TextDecoder(), Jo = 0;
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try {
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Ge.decode(Uo, { stream: !0 }), Jo = 1;
|
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} catch {
|
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}
|
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var _o = function(t) {
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for (var A = "", e = 0; ; ) {
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var s = t[e++], n = (s > 127) + (s > 223) + (s > 239);
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if (e + n > t.length)
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return { s: A, r: Dt(t, e - 1) };
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n ? n == 3 ? (s = ((s & 15) << 18 | (t[e++] & 63) << 12 | (t[e++] & 63) << 6 | t[e++] & 63) - 65536, A += String.fromCharCode(55296 | s >> 10, 56320 | s & 1023)) : n & 1 ? A += String.fromCharCode((s & 31) << 6 | t[e++] & 63) : A += String.fromCharCode((s & 15) << 12 | (t[e++] & 63) << 6 | t[e++] & 63) : A += String.fromCharCode(s);
|
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}
|
|
};
|
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function Lo(t, A) {
|
|
if (A) {
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for (var e = "", s = 0; s < t.length; s += 16384)
|
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e += String.fromCharCode.apply(null, t.subarray(s, s + 16384));
|
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return e;
|
|
} else {
|
|
if (Ge)
|
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return Ge.decode(t);
|
|
var n = _o(t), i = n.s, e = n.r;
|
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return e.length && yA(8), i;
|
|
}
|
|
}
|
|
var Ho = function(t, A) {
|
|
return A + 30 + qA(t, A + 26) + qA(t, A + 28);
|
|
}, zo = function(t, A, e) {
|
|
var s = qA(t, A + 28), n = Lo(t.subarray(A + 46, A + 46 + s), !(qA(t, A + 8) & 2048)), i = A + 46 + s, r = LA(t, A + 20), a = e && r == 4294967295 ? qo(t, i) : [r, LA(t, A + 24), LA(t, A + 42)], o = a[0], g = a[1], l = a[2];
|
|
return [qA(t, A + 10), o, g, n, i + qA(t, A + 30) + qA(t, A + 32), l];
|
|
}, qo = function(t, A) {
|
|
for (; qA(t, A) != 1; A += 4 + qA(t, A + 2))
|
|
;
|
|
return [be(t, A + 12), be(t, A + 4), be(t, A + 20)];
|
|
};
|
|
function Ko(t, A) {
|
|
for (var e = {}, s = t.length - 22; LA(t, s) != 101010256; --s)
|
|
(!s || t.length - s > 65558) && yA(13);
|
|
var n = qA(t, s + 8);
|
|
if (!n)
|
|
return {};
|
|
var i = LA(t, s + 16), r = i == 4294967295 || n == 65535;
|
|
if (r) {
|
|
var a = LA(t, s - 12);
|
|
r = LA(t, a) == 101075792, r && (n = LA(t, a + 32), i = LA(t, a + 48));
|
|
}
|
|
for (var o = A && A.filter, g = 0; g < n; ++g) {
|
|
var l = zo(t, i, r), c = l[0], u = l[1], I = l[2], Q = l[3], B = l[4], C = l[5], E = Ho(t, C);
|
|
i = B, (!o || o({
|
|
name: Q,
|
|
size: u,
|
|
originalSize: I,
|
|
compression: c
|
|
})) && (c ? c == 8 ? e[Q] = Ro(t.subarray(E, E + u), { out: new hA(I) }) : yA(14, "unknown compression type " + c) : e[Q] = Dt(t, E, E + u));
|
|
}
|
|
return e;
|
|
}
|
|
let ZA;
|
|
const Ns = typeof TextDecoder < "u" ? new TextDecoder("utf-8", { ignoreBOM: !0, fatal: !0 }) : { decode: () => {
|
|
throw Error("TextDecoder not available");
|
|
} };
|
|
typeof TextDecoder < "u" && Ns.decode();
|
|
let Yt = null;
|
|
function $o() {
|
|
return (Yt === null || Yt.byteLength === 0) && (Yt = new Uint8Array(ZA.memory.buffer)), Yt;
|
|
}
|
|
function Po(t, A) {
|
|
return t = t >>> 0, Ns.decode($o().subarray(t, t + A));
|
|
}
|
|
function Vo(t, A, e, s, n, i, r, a, o, g, l, c, u) {
|
|
return ZA.raycast_splats(t, A, e, s, n, i, r, a, o, g, l, c, u);
|
|
}
|
|
async function Oo(t, A) {
|
|
if (typeof Response == "function" && t instanceof Response) {
|
|
if (typeof WebAssembly.instantiateStreaming == "function")
|
|
try {
|
|
return await WebAssembly.instantiateStreaming(t, A);
|
|
} catch (s) {
|
|
if (t.headers.get("Content-Type") != "application/wasm")
|
|
console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", s);
|
|
else
|
|
throw s;
|
|
}
|
|
const e = await t.arrayBuffer();
|
|
return await WebAssembly.instantiate(e, A);
|
|
} else {
|
|
const e = await WebAssembly.instantiate(t, A);
|
|
return e instanceof WebAssembly.Instance ? { instance: e, module: t } : e;
|
|
}
|
|
}
|
|
function Zo() {
|
|
const t = {};
|
|
return t.wbg = {}, t.wbg.__wbg_buffer_609cc3eee51ed158 = function(A) {
|
|
return A.buffer;
|
|
}, t.wbg.__wbg_length_3b4f022188ae8db6 = function(A) {
|
|
return A.length;
|
|
}, t.wbg.__wbg_length_6ca527665d89694d = function(A) {
|
|
return A.length;
|
|
}, t.wbg.__wbg_length_8cfd2c6409af88ad = function(A) {
|
|
return A.length;
|
|
}, t.wbg.__wbg_new_9fee97a409b32b68 = function(A) {
|
|
return new Uint16Array(A);
|
|
}, t.wbg.__wbg_new_e3b321dcfef89fc7 = function(A) {
|
|
return new Uint32Array(A);
|
|
}, t.wbg.__wbg_newwithbyteoffsetandlength_e6b7e69acd4c7354 = function(A, e, s) {
|
|
return new Float32Array(A, e >>> 0, s >>> 0);
|
|
}, t.wbg.__wbg_newwithbyteoffsetandlength_f1dead44d1fc7212 = function(A, e, s) {
|
|
return new Uint32Array(A, e >>> 0, s >>> 0);
|
|
}, t.wbg.__wbg_newwithlength_5a5efe313cfd59f1 = function(A) {
|
|
return new Float32Array(A >>> 0);
|
|
}, t.wbg.__wbg_set_10bad9bee0e9c58b = function(A, e, s) {
|
|
A.set(e, s >>> 0);
|
|
}, t.wbg.__wbg_set_d23661d19148b229 = function(A, e, s) {
|
|
A.set(e, s >>> 0);
|
|
}, t.wbg.__wbg_set_f4f1f0daa30696fc = function(A, e, s) {
|
|
A.set(e, s >>> 0);
|
|
}, t.wbg.__wbg_subarray_3aaeec89bb2544f0 = function(A, e, s) {
|
|
return A.subarray(e >>> 0, s >>> 0);
|
|
}, t.wbg.__wbg_subarray_769e1e0f81bb259b = function(A, e, s) {
|
|
return A.subarray(e >>> 0, s >>> 0);
|
|
}, t.wbg.__wbindgen_init_externref_table = function() {
|
|
const A = ZA.__wbindgen_export_0, e = A.grow(4);
|
|
A.set(0, void 0), A.set(e + 0, void 0), A.set(e + 1, null), A.set(e + 2, !0), A.set(e + 3, !1);
|
|
}, t.wbg.__wbindgen_memory = function() {
|
|
return ZA.memory;
|
|
}, t.wbg.__wbindgen_throw = function(A, e) {
|
|
throw new Error(Po(A, e));
|
|
}, t;
|
|
}
|
|
function Xo(t, A) {
|
|
return ZA = t.exports, Us.__wbindgen_wasm_module = A, Yt = null, ZA.__wbindgen_start(), ZA;
|
|
}
|
|
async function Us(t) {
|
|
if (ZA !== void 0) return ZA;
|
|
typeof t < "u" && (Object.getPrototypeOf(t) === Object.prototype ? { module_or_path: t } = t : console.warn("using deprecated parameters for the initialization function; pass a single object instead")), typeof t > "u" && (t = new 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", import.meta.url));
|
|
const A = Zo();
|
|
(typeof t == "string" || typeof Request == "function" && t instanceof Request || typeof URL == "function" && t instanceof URL) && (t = fetch(t));
|
|
const { instance: e, module: s } = await Oo(await t, A);
|
|
return Xo(e, s);
|
|
}
|
|
const UA = -12, GA = 9, jo = Math.exp(UA), Wo = Math.exp(GA), Gs = -30, ut = Math.exp(Gs), Ze = 11, Xe = 11, Rs = 11, Ac = Ze + Xe, O = 1 << Ze, KA = 1 << Xe, Ys = 1 << Rs, je = 1, tc = O - 1, ec = KA - 1, sc = Ys - 1, nc = !0, ic = !0, $I = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.defineProperty({
|
|
__proto__: null,
|
|
LN_SCALE_MAX: GA,
|
|
LN_SCALE_MIN: UA,
|
|
LN_SCALE_ZERO: Gs,
|
|
SCALE_MAX: Wo,
|
|
SCALE_MIN: jo,
|
|
SCALE_ZERO: ut,
|
|
SPLAT_TEX_DEPTH: Ys,
|
|
SPLAT_TEX_DEPTH_BITS: Rs,
|
|
SPLAT_TEX_DEPTH_MASK: sc,
|
|
SPLAT_TEX_HEIGHT: KA,
|
|
SPLAT_TEX_HEIGHT_BITS: Xe,
|
|
SPLAT_TEX_HEIGHT_MASK: ec,
|
|
SPLAT_TEX_LAYER_BITS: Ac,
|
|
SPLAT_TEX_MIN_HEIGHT: je,
|
|
SPLAT_TEX_WIDTH: O,
|
|
SPLAT_TEX_WIDTH_BITS: Ze,
|
|
SPLAT_TEX_WIDTH_MASK: tc,
|
|
USE_COMPILED_PARSER_FUNCTION: ic,
|
|
WASM_SPLAT_SORT: nc
|
|
}, Symbol.toStringTag, { value: "Module" }));
|
|
function pt(t) {
|
|
return t === "bool" || t === "bvec2" || t === "bvec3" || t === "bvec4";
|
|
}
|
|
function dt(t) {
|
|
return t === "int" || t === "uint" || t === "float";
|
|
}
|
|
function QA(t) {
|
|
return t === "int" || t === "ivec2" || t === "ivec3" || t === "ivec4";
|
|
}
|
|
function EA(t) {
|
|
return t === "uint" || t === "uvec2" || t === "uvec3" || t === "uvec4";
|
|
}
|
|
function Ot(t) {
|
|
return t === "float" || t === "vec2" || t === "vec3" || t === "vec4";
|
|
}
|
|
function Js(t) {
|
|
return t === "mat2" || t === "mat2x2" || t === "mat2x3" || t === "mat2x4" || t === "mat3" || t === "mat3x2" || t === "mat3x3" || t === "mat3x4" || t === "mat4" || t === "mat4x2" || t === "mat4x3" || t === "mat4x4";
|
|
}
|
|
function at(t) {
|
|
return Ot(t) || Js(t);
|
|
}
|
|
function Tt(t) {
|
|
return t === "vec2" || t === "ivec2" || t === "uvec2";
|
|
}
|
|
function kt(t) {
|
|
return t === "vec3" || t === "ivec3" || t === "uvec3";
|
|
}
|
|
function Zt(t) {
|
|
return t === "vec4" || t === "ivec4" || t === "uvec4";
|
|
}
|
|
function rc(t) {
|
|
return Tt(t) || kt(t) || Zt(t);
|
|
}
|
|
function ot(t) {
|
|
return t === "mat2" || t === "mat2x2";
|
|
}
|
|
function ct(t) {
|
|
return t === "mat3" || t === "mat3x3";
|
|
}
|
|
function gt(t) {
|
|
return t === "mat4" || t === "mat4x4";
|
|
}
|
|
function _s(t) {
|
|
switch (t) {
|
|
case "vec2":
|
|
return "float";
|
|
case "vec3":
|
|
return "float";
|
|
case "vec4":
|
|
return "float";
|
|
case "ivec2":
|
|
return "int";
|
|
case "ivec3":
|
|
return "int";
|
|
case "ivec4":
|
|
return "int";
|
|
case "uvec2":
|
|
return "uint";
|
|
case "uvec3":
|
|
return "uint";
|
|
case "uvec4":
|
|
return "uint";
|
|
default:
|
|
throw new Error(`Invalid vector type: ${t}`);
|
|
}
|
|
}
|
|
function Ls(t) {
|
|
switch (t) {
|
|
case "vec2":
|
|
case "ivec2":
|
|
case "uvec2":
|
|
return 2;
|
|
case "vec3":
|
|
case "ivec3":
|
|
case "uvec3":
|
|
return 3;
|
|
case "vec4":
|
|
case "ivec4":
|
|
case "uvec4":
|
|
return 4;
|
|
default:
|
|
throw new Error(`Invalid vector type: ${t}`);
|
|
}
|
|
}
|
|
function ac(t) {
|
|
if (dt(t))
|
|
return "float";
|
|
if (Tt(t))
|
|
return "vec2";
|
|
if (kt(t))
|
|
return "vec3";
|
|
if (Zt(t))
|
|
return "vec4";
|
|
throw new Error(`Invalid vector type: ${t}`);
|
|
}
|
|
function Hs(t) {
|
|
if (dt(t))
|
|
return "uint";
|
|
if (Tt(t))
|
|
return "uvec2";
|
|
if (kt(t))
|
|
return "uvec3";
|
|
if (Zt(t))
|
|
return "uvec4";
|
|
throw new Error(`Invalid vector type: ${t}`);
|
|
}
|
|
function oc(t) {
|
|
if (dt(t))
|
|
return "int";
|
|
if (Tt(t))
|
|
return "ivec2";
|
|
if (kt(t))
|
|
return "ivec3";
|
|
if (Zt(t))
|
|
return "ivec4";
|
|
throw new Error(`Invalid vector type: ${t}`);
|
|
}
|
|
function zs(t) {
|
|
if (typeof t == "string")
|
|
return t;
|
|
if (typeof t == "object" && t.type)
|
|
return t.type;
|
|
throw new Error(`Invalid DynoType: ${String(t)}`);
|
|
}
|
|
function rA(t) {
|
|
return Math.trunc(t).toString();
|
|
}
|
|
function aA(t) {
|
|
return `${Math.max(0, Math.trunc(t)).toString()}u`;
|
|
}
|
|
function z(t) {
|
|
return t === Number.POSITIVE_INFINITY ? "INFINITY" : t === Number.NEGATIVE_INFINITY ? "-INFINITY" : Number.isInteger(t) ? t.toFixed(1) : t.toString();
|
|
}
|
|
function $(t) {
|
|
return t instanceof it ? t.type : t.dynoOut().type;
|
|
}
|
|
class it {
|
|
constructor(A) {
|
|
this.__isDynoValue = !0, this.type = A;
|
|
}
|
|
}
|
|
class K extends it {
|
|
constructor(A, e) {
|
|
super(A.outTypes[e]), this.dyno = A, this.key = e;
|
|
}
|
|
}
|
|
class vt extends it {
|
|
constructor(A, e) {
|
|
super(A), this.literal = e;
|
|
}
|
|
getLiteral() {
|
|
return this.literal;
|
|
}
|
|
}
|
|
function oe(t, A) {
|
|
return new vt(t, A);
|
|
}
|
|
class qs extends vt {
|
|
constructor(A, e) {
|
|
super(A, ""), this.value = e;
|
|
}
|
|
getLiteral() {
|
|
const { type: A, value: e } = this;
|
|
switch (A) {
|
|
case "bool":
|
|
return e ? "true" : "false";
|
|
case "uint":
|
|
return aA(e);
|
|
case "int":
|
|
return rA(e);
|
|
case "float":
|
|
return z(e);
|
|
case "bvec2": {
|
|
const s = e;
|
|
return `bvec2(${s[0]}, ${s[1]})`;
|
|
}
|
|
case "uvec2": {
|
|
if (e instanceof h.Vector2)
|
|
return `uvec2(${aA(e.x)}, ${aA(e.y)})`;
|
|
const s = e;
|
|
return `uvec2(${aA(s[0])}, ${aA(s[1])})`;
|
|
}
|
|
case "ivec2": {
|
|
if (e instanceof h.Vector2)
|
|
return `ivec2(${rA(e.x)}, ${rA(e.y)})`;
|
|
const s = e;
|
|
return `ivec2(${rA(s[0])}, ${rA(s[1])})`;
|
|
}
|
|
case "vec2": {
|
|
if (e instanceof h.Vector2)
|
|
return `vec2(${z(e.x)}, ${z(e.y)})`;
|
|
const s = e;
|
|
return `vec2(${z(s[0])}, ${z(s[1])})`;
|
|
}
|
|
case "bvec3": {
|
|
const s = e;
|
|
return `bvec3(${s[0]}, ${s[1]}, ${s[2]})`;
|
|
}
|
|
case "uvec3": {
|
|
if (e instanceof h.Vector3)
|
|
return `uvec3(${aA(e.x)}, ${aA(e.y)}, ${aA(e.z)})`;
|
|
const s = e;
|
|
return `uvec3(${aA(s[0])}, ${aA(s[1])}, ${aA(s[2])})`;
|
|
}
|
|
case "ivec3": {
|
|
if (e instanceof h.Vector3)
|
|
return `ivec3(${rA(e.x)}, ${rA(e.y)}, ${rA(e.z)})`;
|
|
const s = e;
|
|
return `ivec3(${rA(s[0])}, ${rA(s[1])}, ${rA(s[2])})`;
|
|
}
|
|
case "vec3": {
|
|
if (e instanceof h.Vector3)
|
|
return `vec3(${z(e.x)}, ${z(e.y)}, ${z(e.z)})`;
|
|
const s = e;
|
|
return `vec3(${z(s[0])}, ${z(s[1])}, ${z(s[2])})`;
|
|
}
|
|
case "bvec4": {
|
|
const s = e;
|
|
return `bvec4(${s[0]}, ${s[1]}, ${s[2]}, ${s[3]})`;
|
|
}
|
|
case "uvec4": {
|
|
if (e instanceof h.Vector4)
|
|
return `uvec4(${aA(e.x)}, ${aA(e.y)}, ${aA(e.z)}, ${aA(e.w)})`;
|
|
const s = e;
|
|
return `uvec4(${aA(s[0])}, ${aA(s[1])}, ${aA(s[2])}, ${aA(s[3])})`;
|
|
}
|
|
case "ivec4": {
|
|
if (e instanceof h.Vector4)
|
|
return `ivec4(${rA(e.x)}, ${rA(e.y)}, ${rA(e.z)}, ${rA(e.w)})`;
|
|
const s = e;
|
|
return `ivec4(${rA(s[0])}, ${rA(s[1])}, ${rA(s[2])}, ${rA(s[3])})`;
|
|
}
|
|
case "vec4": {
|
|
if (e instanceof h.Vector4)
|
|
return `vec4(${z(e.x)}, ${z(e.y)}, ${z(e.z)}, ${z(e.w)})`;
|
|
if (e instanceof h.Quaternion)
|
|
return `vec4(${z(e.x)}, ${z(e.y)}, ${z(e.z)}, ${z(e.w)})`;
|
|
const s = e;
|
|
return `vec4(${z(s[0])}, ${z(s[1])}, ${z(s[2])}, ${z(s[3])})`;
|
|
}
|
|
case "mat2":
|
|
case "mat2x2": {
|
|
const s = e, n = s instanceof h.Matrix2 ? s.elements : e, i = new Array(4).fill(0).map((r, a) => z(n[a]));
|
|
return `${A}(${i.join(", ")})`;
|
|
}
|
|
case "mat2x3": {
|
|
const s = e, n = new Array(6).fill(0).map((i, r) => z(s[r]));
|
|
return `${A}(${n.join(", ")})`;
|
|
}
|
|
case "mat2x4": {
|
|
const s = e, n = new Array(8).fill(0).map((i, r) => z(s[r]));
|
|
return `${A}(${n.join(", ")})`;
|
|
}
|
|
case "mat3":
|
|
case "mat3x3": {
|
|
const s = e, n = s instanceof h.Matrix3 ? s.elements : e, i = new Array(9).fill(0).map((r, a) => z(n[a]));
|
|
return `${A}(${i.join(", ")})`;
|
|
}
|
|
case "mat3x2": {
|
|
const s = e, n = new Array(6).fill(0).map((i, r) => z(s[r]));
|
|
return `${A}(${n.join(", ")})`;
|
|
}
|
|
case "mat3x4": {
|
|
const s = e, n = new Array(12).fill(0).map((i, r) => z(s[r]));
|
|
return `${A}(${n.join(", ")})`;
|
|
}
|
|
case "mat4":
|
|
case "mat4x4": {
|
|
const s = e, n = s instanceof h.Matrix4 ? s.elements : e, i = new Array(16).fill(0).map((r, a) => z(n[a]));
|
|
return `${A}(${i.join(", ")})`;
|
|
}
|
|
case "mat4x2": {
|
|
const s = e, n = new Array(8).fill(0).map((i, r) => z(s[r]));
|
|
return `${A}(${n.join(", ")})`;
|
|
}
|
|
case "mat4x3": {
|
|
const s = e, n = new Array(12).fill(0).map((i, r) => z(s[r]));
|
|
return `${A}(${n.join(", ")})`;
|
|
}
|
|
default:
|
|
throw new Error(`Type not implemented: ${String(A)}`);
|
|
}
|
|
}
|
|
}
|
|
function J(t, A) {
|
|
return new qs(t, A);
|
|
}
|
|
function Jt(t) {
|
|
const A = String(t);
|
|
if (pt(t))
|
|
return `${A}(false)`;
|
|
if (at(t))
|
|
return `${A}(0.0)`;
|
|
if (QA(t))
|
|
return `${A}(0)`;
|
|
if (EA(t))
|
|
return `${A}(0u)`;
|
|
throw new Error(`Type not implemented: ${A}`);
|
|
}
|
|
function cc(t) {
|
|
const A = String(t);
|
|
if (pt(t))
|
|
return `${A}(true)`;
|
|
if (at(t))
|
|
return `${A}(1.0)`;
|
|
if (QA(t))
|
|
return `${A}(1)`;
|
|
if (EA(t))
|
|
return `${A}(1u)`;
|
|
throw new Error(`Type not implemented: ${A}`);
|
|
}
|
|
function gc(t) {
|
|
const A = String(t);
|
|
if (pt(t))
|
|
return `${A}(true)`;
|
|
if (at(t))
|
|
return `${A}(-1.0)`;
|
|
if (QA(t))
|
|
return `${A}(-1)`;
|
|
if (EA(t))
|
|
return `${A}(0xFFFFFFFFu)`;
|
|
throw new Error(`Type not implemented: ${A}`);
|
|
}
|
|
const Cs = " ";
|
|
class Ks {
|
|
constructor({ indent: A } = {}) {
|
|
this.globals = /* @__PURE__ */ new Set(), this.statements = [], this.uniforms = {}, this.declares = /* @__PURE__ */ new Set(), this.updaters = [], this.sequence = 0, this.indent = Cs, this.indent = A ?? Cs;
|
|
}
|
|
nextSequence() {
|
|
return this.sequence++;
|
|
}
|
|
}
|
|
class P {
|
|
constructor({
|
|
inTypes: A,
|
|
outTypes: e,
|
|
inputs: s,
|
|
update: n,
|
|
globals: i,
|
|
statements: r,
|
|
generate: a
|
|
}) {
|
|
this.inTypes = A ?? {}, this.outTypes = e ?? {}, this.inputs = s ?? {}, this.update = n, this.globals = i, this.statements = r, this.generate = a ?? (({ inputs: o, outputs: g, compile: l }) => {
|
|
var c, u;
|
|
return {
|
|
globals: (c = this.globals) == null ? void 0 : c.call(this, { inputs: o, outputs: g, compile: l }),
|
|
statements: (u = this.statements) == null ? void 0 : u.call(this, { inputs: o, outputs: g, compile: l })
|
|
};
|
|
});
|
|
}
|
|
get outputs() {
|
|
const A = {};
|
|
for (const e in this.outTypes)
|
|
A[e] = new K(this, e);
|
|
return A;
|
|
}
|
|
apply(A) {
|
|
return Object.assign(this.inputs, A), this.outputs;
|
|
}
|
|
compile({
|
|
inputs: A,
|
|
outputs: e,
|
|
compile: s
|
|
}) {
|
|
const n = [
|
|
`// ${this.constructor.name}(${Object.values(A).join(", ")}) => (${Object.values(e).join(", ")})`
|
|
], i = [];
|
|
for (const g in e) {
|
|
const l = e[g];
|
|
l && !s.declares.has(l) && (s.declares.add(l), i.push(g));
|
|
}
|
|
const { globals: r, statements: a, uniforms: o } = this.generate({
|
|
inputs: A,
|
|
outputs: e,
|
|
compile: s
|
|
});
|
|
for (const g of r ?? [])
|
|
s.globals.add(g);
|
|
for (const g in o)
|
|
s.uniforms[g] = o[g];
|
|
this.update && s.updaters.push(this.update);
|
|
for (const g of i) {
|
|
const l = e[g];
|
|
l && (s.uniforms[l] || n.push(`${We(l, this.outTypes[g])};`));
|
|
}
|
|
return a != null && a.length && (n.push("{"), n.push(...a.map((g) => s.indent + g)), n.push("}")), n;
|
|
}
|
|
}
|
|
class VA extends P {
|
|
constructor({
|
|
inTypes: A,
|
|
outTypes: e,
|
|
inputs: s,
|
|
update: n,
|
|
globals: i,
|
|
construct: r
|
|
}) {
|
|
super({
|
|
inTypes: A,
|
|
outTypes: e,
|
|
inputs: s,
|
|
update: n,
|
|
globals: i,
|
|
generate: (a) => this.generateBlock(a)
|
|
}), this.construct = r;
|
|
}
|
|
generateBlock({
|
|
inputs: A,
|
|
outputs: e,
|
|
compile: s
|
|
}) {
|
|
var Q, B;
|
|
const n = {}, i = {};
|
|
for (const C in A)
|
|
A[C] != null && (n[C] = new vt(this.inTypes[C], A[C]));
|
|
for (const C in e)
|
|
e[C] != null && (i[C] = new it(this.outTypes[C]));
|
|
const r = { roots: [] }, a = this.construct(n, i, r);
|
|
for (const C of ((Q = this.globals) == null ? void 0 : Q.call(this, { inputs: A, outputs: e, compile: s })) ?? [])
|
|
s.globals.add(C);
|
|
const o = [], g = /* @__PURE__ */ new Map();
|
|
function l(C, E, p) {
|
|
let f = g.get(C);
|
|
if (!f) {
|
|
f = {
|
|
sequence: s.nextSequence(),
|
|
outNames: /* @__PURE__ */ new Map(),
|
|
newOuts: /* @__PURE__ */ new Set()
|
|
}, g.set(C, f);
|
|
for (const d in C.inputs) {
|
|
let y = C.inputs[d];
|
|
for (; y; ) {
|
|
if (y instanceof it) {
|
|
y instanceof K && l(y.dyno, y.key);
|
|
break;
|
|
}
|
|
y = y.dynoOut();
|
|
}
|
|
}
|
|
o.push(C);
|
|
}
|
|
E && (p || f.newOuts.add(E), f.outNames.set(E, p ?? `${E}_${f.sequence}`));
|
|
}
|
|
for (const C of r.roots)
|
|
l(C);
|
|
for (const C in i) {
|
|
let E = (a == null ? void 0 : a[C]) ?? i[C];
|
|
for (; E; ) {
|
|
if (E instanceof it) {
|
|
E instanceof K && l(E.dyno, E.key, e[C]);
|
|
break;
|
|
}
|
|
E = E.dynoOut();
|
|
}
|
|
i[C] = E;
|
|
}
|
|
const c = [];
|
|
for (const C of o) {
|
|
const E = {}, p = {};
|
|
for (const y in C.inputs) {
|
|
let M = C.inputs[y];
|
|
for (; M; ) {
|
|
if (M instanceof it) {
|
|
if (M instanceof vt)
|
|
E[y] = M.getLiteral();
|
|
else if (M instanceof K) {
|
|
const x = (B = g.get(M.dyno)) == null ? void 0 : B.outNames.get(M.key);
|
|
if (!x)
|
|
throw new Error(
|
|
`Source not found for ${M.dyno.constructor.name}.${M.key}`
|
|
);
|
|
E[y] = x;
|
|
}
|
|
break;
|
|
}
|
|
M = M.dynoOut();
|
|
}
|
|
}
|
|
const f = g.get(C) ?? { outNames: /* @__PURE__ */ new Map() };
|
|
for (const [y, M] of f.outNames.entries())
|
|
p[y] = M;
|
|
const d = C.compile({ inputs: E, outputs: p, compile: s });
|
|
c.push(d);
|
|
}
|
|
const u = [];
|
|
for (const C in e)
|
|
i[C] instanceof vt && u.push(
|
|
`${e[C]} = ${i[C].getLiteral()};`
|
|
);
|
|
return u.length > 0 && c.push(u), { statements: c.flatMap((C, E) => E === 0 ? C : ["", ...C]) };
|
|
}
|
|
}
|
|
function vA(t, A, e, { update: s, globals: n } = {}) {
|
|
return new VA({ inTypes: t, outTypes: A, construct: e, update: s, globals: n });
|
|
}
|
|
function Xt({
|
|
inTypes: t,
|
|
outTypes: A,
|
|
inputs: e,
|
|
update: s,
|
|
globals: n,
|
|
statements: i,
|
|
generate: r
|
|
}) {
|
|
return new P({
|
|
inTypes: t,
|
|
outTypes: A,
|
|
inputs: e,
|
|
update: s,
|
|
globals: n,
|
|
statements: i,
|
|
generate: r
|
|
});
|
|
}
|
|
function We(t, A, e) {
|
|
const s = typeof A == "string" ? A : A.type;
|
|
if (!s)
|
|
throw new Error(`Invalid DynoType: ${String(A)}`);
|
|
return `${s} ${t}${e != null ? `[${e}]` : ""}`;
|
|
}
|
|
function RA(t) {
|
|
var i;
|
|
let A = !1;
|
|
const e = t.split(`
|
|
`).map((r) => {
|
|
const a = r.trimEnd();
|
|
return A ? a : a.length > 0 ? (A = !0, a) : null;
|
|
}).filter((r) => r != null);
|
|
for (; e.length > 0 && e[e.length - 1].length === 0; )
|
|
e.pop();
|
|
if (e.length === 0)
|
|
return [];
|
|
const s = (i = e[0].match(/^\s*/)) == null ? void 0 : i[0];
|
|
if (!s)
|
|
return e;
|
|
const n = new RegExp(`^${s}`);
|
|
return e.map((r) => r.replace(n, ""));
|
|
}
|
|
function IA(t) {
|
|
return RA(t).join(`
|
|
`);
|
|
}
|
|
class v extends P {
|
|
constructor({
|
|
a: A,
|
|
outKey: e,
|
|
outTypeFunc: s
|
|
}) {
|
|
const n = { a: $(A) }, i = s($(A)), r = { [e]: i };
|
|
super({ inTypes: n, outTypes: r, inputs: { a: A } }), this.outKey = e;
|
|
}
|
|
dynoOut() {
|
|
return new K(this, this.outKey);
|
|
}
|
|
}
|
|
class tA extends P {
|
|
constructor({
|
|
a: A,
|
|
b: e,
|
|
outKey: s,
|
|
outTypeFunc: n
|
|
}) {
|
|
const i = { a: $(A), b: $(e) }, r = n($(A), $(e)), a = { [s]: r };
|
|
super({ inTypes: i, outTypes: a, inputs: { a: A, b: e } }), this.outKey = s;
|
|
}
|
|
dynoOut() {
|
|
return new K(this, this.outKey);
|
|
}
|
|
}
|
|
class yt extends P {
|
|
constructor({
|
|
a: A,
|
|
b: e,
|
|
c: s,
|
|
outKey: n,
|
|
outTypeFunc: i
|
|
}) {
|
|
const r = { a: $(A), b: $(e), c: $(s) }, a = i($(A), $(e), $(s)), o = { [n]: a };
|
|
super({ inTypes: r, outTypes: o, inputs: { a: A, b: e, c: s } }), this.outKey = n;
|
|
}
|
|
dynoOut() {
|
|
return new K(this, this.outKey);
|
|
}
|
|
}
|
|
const AA = { type: "Gsplat" }, jt = { type: "PackedSplats" }, lc = (t) => new Ps({ packedSplats: t }), bt = (t, A) => new Os({ packedSplats: t, index: A }), $s = (t, A, e, s) => new Zs({ packedSplats: t, index: A, base: e, count: s }), ht = (t) => new Xs({ gsplat: t }), rt = ({
|
|
gsplat: t,
|
|
flags: A,
|
|
index: e,
|
|
center: s,
|
|
scales: n,
|
|
quaternion: i,
|
|
rgba: r,
|
|
rgb: a,
|
|
opacity: o,
|
|
x: g,
|
|
y: l,
|
|
z: c,
|
|
r: u,
|
|
g: I,
|
|
b: Q
|
|
}) => new js({
|
|
gsplat: t,
|
|
flags: A,
|
|
index: e,
|
|
center: s,
|
|
scales: n,
|
|
quaternion: i,
|
|
rgba: r,
|
|
rgb: a,
|
|
opacity: o,
|
|
x: g,
|
|
y: l,
|
|
z: c,
|
|
r: u,
|
|
g: I,
|
|
b: Q
|
|
}), Re = (t) => new An({ gsplat: t }), As = (t, {
|
|
scale: A,
|
|
rotate: e,
|
|
translate: s,
|
|
recolor: n
|
|
}) => new tn({ gsplat: t, scale: A, rotate: e, translate: s, recolor: n }), bA = IA(`
|
|
struct Gsplat {
|
|
vec3 center;
|
|
uint flags;
|
|
vec3 scales;
|
|
int index;
|
|
vec4 quaternion;
|
|
vec4 rgba;
|
|
};
|
|
const uint GSPLAT_FLAG_ACTIVE = 1u << 0u;
|
|
|
|
bool isGsplatActive(uint flags) {
|
|
return (flags & GSPLAT_FLAG_ACTIVE) != 0u;
|
|
}
|
|
`), Ee = IA(`
|
|
struct PackedSplats {
|
|
usampler2DArray texture;
|
|
int numSplats;
|
|
vec4 rgbMinMaxLnScaleMinMax;
|
|
};
|
|
`);
|
|
class Ps extends v {
|
|
constructor({
|
|
packedSplats: A
|
|
}) {
|
|
super({ a: A, outKey: "numSplats", outTypeFunc: () => "int" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.numSplats} = ${e.a}.numSplats;`
|
|
];
|
|
}
|
|
}
|
|
const Vs = IA(`
|
|
bool readPackedSplat(usampler2DArray texture, int numSplats, vec4 rgbMinMaxLnScaleMinMax, int index, out Gsplat gsplat) {
|
|
if ((index >= 0) && (index < numSplats)) {
|
|
uvec4 packed = texelFetch(texture, splatTexCoord(index), 0);
|
|
unpackSplatEncoding(packed, gsplat.center, gsplat.scales, gsplat.quaternion, gsplat.rgba, rgbMinMaxLnScaleMinMax);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
`);
|
|
class Os extends P {
|
|
constructor({
|
|
packedSplats: A,
|
|
index: e
|
|
}) {
|
|
super({
|
|
inTypes: { packedSplats: jt, index: "int" },
|
|
outTypes: { gsplat: AA },
|
|
inputs: { packedSplats: A, index: e },
|
|
globals: () => [bA, Ee, Vs],
|
|
statements: ({ inputs: s, outputs: n }) => {
|
|
const { gsplat: i } = n;
|
|
if (!i)
|
|
return [];
|
|
const { packedSplats: r, index: a } = s;
|
|
let o;
|
|
return r && a ? o = RA(`
|
|
if (readPackedSplat(${r}.texture, ${r}.numSplats, ${r}.rgbMinMaxLnScaleMinMax, ${a}, ${i})) {
|
|
bool zeroSize = all(equal(${i}.scales, vec3(0.0, 0.0, 0.0)));
|
|
${i}.flags = zeroSize ? 0u : GSPLAT_FLAG_ACTIVE;
|
|
} else {
|
|
${i}.flags = 0u;
|
|
}
|
|
`) : o = [`${i}.flags = 0u;`], o.push(`${i}.index = ${a ?? "0"};`), o;
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "gsplat");
|
|
}
|
|
}
|
|
class Zs extends P {
|
|
constructor({
|
|
packedSplats: A,
|
|
index: e,
|
|
base: s,
|
|
count: n
|
|
}) {
|
|
super({
|
|
inTypes: {
|
|
packedSplats: jt,
|
|
index: "int",
|
|
base: "int",
|
|
count: "int"
|
|
},
|
|
outTypes: { gsplat: AA },
|
|
inputs: { packedSplats: A, index: e, base: s, count: n },
|
|
globals: () => [bA, Ee, Vs],
|
|
statements: ({ inputs: i, outputs: r }) => {
|
|
const { gsplat: a } = r;
|
|
if (!a)
|
|
return [];
|
|
const { packedSplats: o, index: g, base: l, count: c } = i;
|
|
let u;
|
|
return o && g && l && c ? u = RA(`
|
|
${a}.flags = 0u;
|
|
if ((${g} >= ${l}) && (${g} < (${l} + ${c}))) {
|
|
if (readPackedSplat(${o}.texture, ${o}.numSplats, ${o}.rgbMinMaxLnScaleMinMax, ${g}, ${a})) {
|
|
bool zeroSize = all(equal(${a}.scales, vec3(0.0, 0.0, 0.0)));
|
|
${a}.flags = zeroSize ? 0u : GSPLAT_FLAG_ACTIVE;
|
|
}
|
|
}
|
|
`) : u = [`${a}.flags = 0u;`], u.push(`${a}.index = ${g ?? "0"};`), u;
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "gsplat");
|
|
}
|
|
}
|
|
class Xs extends P {
|
|
constructor({ gsplat: A }) {
|
|
super({
|
|
inTypes: { gsplat: AA },
|
|
outTypes: {
|
|
flags: "uint",
|
|
active: "bool",
|
|
index: "int",
|
|
center: "vec3",
|
|
scales: "vec3",
|
|
quaternion: "vec4",
|
|
rgba: "vec4",
|
|
rgb: "vec3",
|
|
opacity: "float",
|
|
x: "float",
|
|
y: "float",
|
|
z: "float",
|
|
r: "float",
|
|
g: "float",
|
|
b: "float"
|
|
},
|
|
inputs: { gsplat: A },
|
|
globals: () => [bA],
|
|
statements: ({ inputs: e, outputs: s }) => {
|
|
const { gsplat: n } = e, {
|
|
flags: i,
|
|
active: r,
|
|
index: a,
|
|
center: o,
|
|
scales: g,
|
|
quaternion: l,
|
|
rgba: c,
|
|
rgb: u,
|
|
opacity: I,
|
|
x: Q,
|
|
y: B,
|
|
z: C,
|
|
r: E,
|
|
g: p,
|
|
b: f
|
|
} = s;
|
|
return [
|
|
i ? `${i} = ${n ? `${n}.flags` : "0u"};` : null,
|
|
r ? `${r} = isGsplatActive(${n ? `${n}.flags` : "0u"});` : null,
|
|
a ? `${a} = ${n ? `${n}.index` : "0"};` : null,
|
|
o ? `${o} = ${n ? `${n}.center` : "vec3(0.0, 0.0, 0.0)"};` : null,
|
|
g ? `${g} = ${n ? `${n}.scales` : "vec3(0.0, 0.0, 0.0)"};` : null,
|
|
l ? `${l} = ${n ? `${n}.quaternion` : "vec4(0.0, 0.0, 0.0, 1.0)"};` : null,
|
|
c ? `${c} = ${n ? `${n}.rgba` : "vec4(0.0, 0.0, 0.0, 0.0)"};` : null,
|
|
u ? `${u} = ${n ? `${n}.rgba.rgb` : "vec3(0.0, 0.0, 0.0)"};` : null,
|
|
I ? `${I} = ${n ? `${n}.rgba.a` : "0.0"};` : null,
|
|
Q ? `${Q} = ${n ? `${n}.center.x` : "0.0"};` : null,
|
|
B ? `${B} = ${n ? `${n}.center.y` : "0.0"};` : null,
|
|
C ? `${C} = ${n ? `${n}.center.z` : "0.0"};` : null,
|
|
E ? `${E} = ${n ? `${n}.rgba.r` : "0.0"};` : null,
|
|
p ? `${p} = ${n ? `${n}.rgba.g` : "0.0"};` : null,
|
|
f ? `${f} = ${n ? `${n}.rgba.b` : "0.0"};` : null
|
|
].filter(Boolean);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
class js extends P {
|
|
constructor({
|
|
gsplat: A,
|
|
flags: e,
|
|
index: s,
|
|
center: n,
|
|
scales: i,
|
|
quaternion: r,
|
|
rgba: a,
|
|
rgb: o,
|
|
opacity: g,
|
|
x: l,
|
|
y: c,
|
|
z: u,
|
|
r: I,
|
|
g: Q,
|
|
b: B
|
|
}) {
|
|
super({
|
|
inTypes: {
|
|
gsplat: AA,
|
|
flags: "uint",
|
|
index: "int",
|
|
center: "vec3",
|
|
scales: "vec3",
|
|
quaternion: "vec4",
|
|
rgba: "vec4",
|
|
rgb: "vec3",
|
|
opacity: "float",
|
|
x: "float",
|
|
y: "float",
|
|
z: "float",
|
|
r: "float",
|
|
g: "float",
|
|
b: "float"
|
|
},
|
|
outTypes: { gsplat: AA },
|
|
inputs: {
|
|
gsplat: A,
|
|
flags: e,
|
|
index: s,
|
|
center: n,
|
|
scales: i,
|
|
quaternion: r,
|
|
rgba: a,
|
|
rgb: o,
|
|
opacity: g,
|
|
x: l,
|
|
y: c,
|
|
z: u,
|
|
r: I,
|
|
g: Q,
|
|
b: B
|
|
},
|
|
globals: () => [bA],
|
|
statements: ({ inputs: C, outputs: E }) => {
|
|
const { gsplat: p } = E;
|
|
if (!p)
|
|
return [];
|
|
const {
|
|
gsplat: f,
|
|
flags: d,
|
|
index: y,
|
|
center: M,
|
|
scales: x,
|
|
quaternion: w,
|
|
rgba: m,
|
|
rgb: k,
|
|
opacity: D,
|
|
x: S,
|
|
y: U,
|
|
z: F,
|
|
r: b,
|
|
g: N,
|
|
b: R
|
|
} = C;
|
|
return [
|
|
`${p}.flags = ${d ?? (f ? `${f}.flags` : "0u")};`,
|
|
`${p}.index = ${y ?? (f ? `${f}.index` : "0")};`,
|
|
`${p}.center = ${M ?? (f ? `${f}.center` : "vec3(0.0, 0.0, 0.0)")};`,
|
|
`${p}.scales = ${x ?? (f ? `${f}.scales` : "vec3(0.0, 0.0, 0.0)")};`,
|
|
`${p}.quaternion = ${w ?? (f ? `${f}.quaternion` : "vec4(0.0, 0.0, 0.0, 1.0)")};`,
|
|
`${p}.rgba = ${m ?? (f ? `${f}.rgba` : "vec4(0.0, 0.0, 0.0, 0.0)")};`,
|
|
k ? `${p}.rgba.rgb = ${k};` : null,
|
|
D ? `${p}.rgba.a = ${D};` : null,
|
|
S ? `${p}.center.x = ${S};` : null,
|
|
U ? `${p}.center.y = ${U};` : null,
|
|
F ? `${p}.center.z = ${F};` : null,
|
|
b ? `${p}.rgba.r = ${b};` : null,
|
|
N ? `${p}.rgba.g = ${N};` : null,
|
|
R ? `${p}.rgba.b = ${R};` : null
|
|
].filter(Boolean);
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "gsplat");
|
|
}
|
|
}
|
|
const Ws = IA(`
|
|
vec3 gsplatNormal(vec3 scales, vec4 quaternion) {
|
|
float minScale = min(scales.x, min(scales.y, scales.z));
|
|
vec3 normal;
|
|
if (scales.z == minScale) {
|
|
normal = vec3(0.0, 0.0, 1.0);
|
|
} else if (scales.y == minScale) {
|
|
normal = vec3(0.0, 1.0, 0.0);
|
|
} else {
|
|
normal = vec3(1.0, 0.0, 0.0);
|
|
}
|
|
return quatVec(quaternion, normal);
|
|
}
|
|
`);
|
|
class An extends v {
|
|
constructor({ gsplat: A }) {
|
|
super({ a: A, outKey: "normal", outTypeFunc: () => "vec3" }), this.globals = () => [bA, Ws], this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.normal} = gsplatNormal(${e.a}.scales, ${e.a}.quaternion);`
|
|
];
|
|
}
|
|
}
|
|
class tn extends P {
|
|
constructor({
|
|
gsplat: A,
|
|
scale: e,
|
|
rotate: s,
|
|
translate: n,
|
|
recolor: i
|
|
}) {
|
|
super({
|
|
inTypes: {
|
|
gsplat: AA,
|
|
scale: "float",
|
|
rotate: "vec4",
|
|
translate: "vec3",
|
|
recolor: "vec4"
|
|
},
|
|
outTypes: { gsplat: AA },
|
|
inputs: { gsplat: A, scale: e, rotate: s, translate: n, recolor: i },
|
|
globals: () => [bA],
|
|
statements: ({ inputs: r, outputs: a, compile: o }) => {
|
|
const { gsplat: g } = a;
|
|
if (!g || !r.gsplat)
|
|
return [];
|
|
const { scale: l, rotate: c, translate: u, recolor: I } = r, Q = o.indent;
|
|
return [
|
|
`${g} = ${r.gsplat};`,
|
|
`if (isGsplatActive(${g}.flags)) {`,
|
|
l ? `${Q}${g}.center *= ${l};` : null,
|
|
c ? `${Q}${g}.center = quatVec(${c}, ${g}.center);` : null,
|
|
u ? `${Q}${g}.center += ${u};` : null,
|
|
l ? `${Q}${g}.scales *= ${l};` : null,
|
|
c ? `${Q}${g}.quaternion = quatQuat(${c}, ${g}.quaternion);` : null,
|
|
I ? `${Q}${g}.rgba *= ${I};` : null,
|
|
"}"
|
|
].filter(Boolean);
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "gsplat");
|
|
}
|
|
}
|
|
const en = (t, A) => new sn({ gsplat: t, rgbMinMaxLnScaleMinMax: A }), uc = (t) => new ts({ rgba8: t });
|
|
class sn extends P {
|
|
constructor({
|
|
gsplat: A,
|
|
rgbMinMaxLnScaleMinMax: e
|
|
}) {
|
|
super({
|
|
inTypes: { gsplat: AA, rgbMinMaxLnScaleMinMax: "vec4" },
|
|
inputs: { gsplat: A, rgbMinMaxLnScaleMinMax: e },
|
|
globals: () => [bA],
|
|
statements: ({ inputs: s, outputs: n }) => {
|
|
const { output: i } = n;
|
|
if (!i)
|
|
return [];
|
|
const { gsplat: r, rgbMinMaxLnScaleMinMax: a } = s;
|
|
return r ? RA(`
|
|
if (isGsplatActive(${r}.flags)) {
|
|
${i} = packSplatEncoding(${r}.center, ${r}.scales, ${r}.quaternion, ${r}.rgba, ${a});
|
|
} else {
|
|
${i} = uvec4(0u, 0u, 0u, 0u);
|
|
}
|
|
`) : [`${i} = uvec4(0u, 0u, 0u, 0u);`];
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "output");
|
|
}
|
|
}
|
|
class ts extends P {
|
|
constructor({ rgba8: A }) {
|
|
super({
|
|
inTypes: { rgba8: "vec4" },
|
|
inputs: { rgba8: A },
|
|
statements: ({ inputs: e, outputs: s }) => [
|
|
`target = ${e.rgba8 ?? "vec4(0.0, 0.0, 0.0, 0.0)"};`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "rgba8");
|
|
}
|
|
}
|
|
const hc = (t, A, e) => new T({ key: t, type: A, value: e }), Ic = (t = !1, A) => new ce({ key: A, value: t }), Bc = (t = 0, A) => new nn({ key: A, value: t }), Cc = (t = 0, A) => new $t({ key: A, value: t }), zA = (t = 0, A) => new It({ key: A, value: t }), Qc = (t, A) => new rn({ key: A, value: t }), Ec = (t, A) => new an({ key: A, value: t }), fc = (t, A) => new on({ key: A, value: t }), pc = (t, A) => new Ht({ key: A, value: t }), dc = (t, A) => new cn({ key: A, value: t }), yc = (t, A) => new gn({ key: A, value: t }), wc = (t, A) => new ln({ key: A, value: t }), tt = (t, A) => new Ft({ key: A, value: t }), mc = (t, A) => new un({ key: A, value: t }), xc = (t, A) => new hn({ key: A, value: t }), Sc = (t, A) => new In({ key: A, value: t }), Mc = (t, A) => new Nt({ key: A, value: t }), Dc = (t, A) => new Bn({ key: A, value: t }), vc = (t, A) => new Cn({ key: A, value: t }), bc = (t, A) => new Qn({ key: A, value: t }), Fc = (t, A) => new En({ key: A, value: t }), Tc = (t, A) => new fn({ key: A, value: t }), kc = (t, A) => new pn({ key: A, value: t }), Nc = (t, A) => new dn({ key: A, value: t }), Uc = (t, A) => new yn({ key: A, value: t }), Gc = (t, A) => new wn({ key: A, value: t }), Rc = (t, A) => new mn({ key: A, value: t }), Yc = (t, A) => new xn({ key: A, value: t }), Jc = (t, A) => new Sn({ key: A, value: t }), _c = (t, A) => new Mn({ key: A, value: t }), Lc = (t, A) => new Dn({ key: A, value: t }), Hc = (t, A) => new vn({ key: A, value: t }), zc = (t, A) => new zt({ key: A, value: t }), qc = (t, A) => new bn({ key: t, value: A }), Kc = (t, A) => new Fn({ key: A, value: t }), $c = (t, A) => new Tn({ key: A, value: t }), Pc = (t, A) => new kn({ key: A, value: t }), Vc = (t, A) => new Nn({ key: A, value: t }), Oc = (t, A) => new Un({ key: A, value: t }), Zc = (t, A) => new Gn({ key: A, value: t }), Xc = (t, A) => new Rn({ key: A, value: t }), jc = (t, A) => new Yn({ key: A, value: t }), Wc = (t, A) => new Jn({ key: A, value: t }), Ag = (t, A) => new _n({ key: A, value: t });
|
|
class T extends P {
|
|
constructor({
|
|
key: A,
|
|
type: e,
|
|
count: s,
|
|
value: n,
|
|
update: i,
|
|
globals: r
|
|
}) {
|
|
A = A ?? "value", super({
|
|
outTypes: { [A]: e },
|
|
update: () => {
|
|
if (i) {
|
|
const a = i(this.value);
|
|
a !== void 0 && (this.value = a);
|
|
}
|
|
this.uniform.value = this.value;
|
|
},
|
|
generate: ({ inputs: a, outputs: o }) => {
|
|
const g = (r == null ? void 0 : r({ inputs: a, outputs: o })) ?? [], l = {}, c = o[A];
|
|
return c && (g.push(`uniform ${We(c, e, s)};`), l[c] = this.uniform), { globals: g, uniforms: l };
|
|
}
|
|
}), this.type = e, this.count = s, this.value = n, this.uniform = { value: n }, this.outKey = A;
|
|
}
|
|
dynoOut() {
|
|
return new K(this, this.outKey);
|
|
}
|
|
}
|
|
class ce extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "bool", value: e, update: s });
|
|
}
|
|
}
|
|
class nn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "uint", value: e, update: s });
|
|
}
|
|
}
|
|
class $t extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "int", value: e, update: s });
|
|
}
|
|
}
|
|
class It extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "float", value: e, update: s });
|
|
}
|
|
}
|
|
class rn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "bvec2", value: e, update: s });
|
|
}
|
|
}
|
|
class an extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "uvec2", value: e, update: s });
|
|
}
|
|
}
|
|
class on extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "ivec2", value: e, update: s });
|
|
}
|
|
}
|
|
class Ht extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "vec2", value: e, update: s });
|
|
}
|
|
}
|
|
class cn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "bvec3", value: e, update: s });
|
|
}
|
|
}
|
|
class gn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "uvec3", value: e, update: s });
|
|
}
|
|
}
|
|
class ln extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "ivec3", value: e, update: s });
|
|
}
|
|
}
|
|
class Ft extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "vec3", value: e, update: s });
|
|
}
|
|
}
|
|
class un extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "bvec4", value: e, update: s });
|
|
}
|
|
}
|
|
class hn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "uvec4", value: e, update: s });
|
|
}
|
|
}
|
|
class In extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "ivec4", value: e, update: s });
|
|
}
|
|
}
|
|
class Nt extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "vec4", value: e, update: s });
|
|
}
|
|
}
|
|
class Bn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat2", value: e, update: s });
|
|
}
|
|
}
|
|
class Cn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat2x2", value: e, update: s });
|
|
}
|
|
}
|
|
class Qn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat2x3", value: e, update: s });
|
|
}
|
|
}
|
|
class En extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat2x4", value: e, update: s });
|
|
}
|
|
}
|
|
class fn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat3", value: e, update: s });
|
|
}
|
|
}
|
|
class pn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat3x2", value: e, update: s });
|
|
}
|
|
}
|
|
class dn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat3x3", value: e, update: s });
|
|
}
|
|
}
|
|
class yn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat3x4", value: e, update: s });
|
|
}
|
|
}
|
|
class wn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat4", value: e, update: s });
|
|
}
|
|
}
|
|
class mn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat4x2", value: e, update: s });
|
|
}
|
|
}
|
|
class xn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat4x3", value: e, update: s });
|
|
}
|
|
}
|
|
class Sn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "mat4x4", value: e, update: s });
|
|
}
|
|
}
|
|
class Mn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "usampler2D", value: e, update: s });
|
|
}
|
|
}
|
|
class Dn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "isampler2D", value: e, update: s });
|
|
}
|
|
}
|
|
class vn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "sampler2D", value: e, update: s });
|
|
}
|
|
}
|
|
class zt extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "usampler2DArray", value: e, update: s });
|
|
}
|
|
}
|
|
class bn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "isampler2DArray", value: e, update: s });
|
|
}
|
|
}
|
|
class Fn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "sampler2DArray", value: e, update: s });
|
|
}
|
|
}
|
|
class Tn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "usampler3D", value: e, update: s });
|
|
}
|
|
}
|
|
class kn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "isampler3D", value: e, update: s });
|
|
}
|
|
}
|
|
class Nn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "sampler3D", value: e, update: s });
|
|
}
|
|
}
|
|
class Un extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "usamplerCube", value: e, update: s });
|
|
}
|
|
}
|
|
class Gn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "isamplerCube", value: e, update: s });
|
|
}
|
|
}
|
|
class Rn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "samplerCube", value: e, update: s });
|
|
}
|
|
}
|
|
class Yn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "sampler2DShadow", value: e, update: s });
|
|
}
|
|
}
|
|
class Jn extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "sampler2DArrayShadow", value: e, update: s });
|
|
}
|
|
}
|
|
class _n extends T {
|
|
constructor({
|
|
key: A,
|
|
value: e,
|
|
update: s
|
|
}) {
|
|
super({ key: A, type: "samplerCubeShadow", value: e, update: s });
|
|
}
|
|
}
|
|
const Wt = new Float32Array(1), fe = new Uint32Array(Wt.buffer), es = "Float16Array" in globalThis, qt = es ? new globalThis.Float16Array(1) : null, Ln = new Uint16Array(qt == null ? void 0 : qt.buffer);
|
|
function Hn(t) {
|
|
const A = Math.sqrt(t.reduce((e, s) => e + s * s, 0));
|
|
return t.map((e) => e / A);
|
|
}
|
|
function tg(t) {
|
|
return Wt[0] = t, fe[0];
|
|
}
|
|
function eg(t) {
|
|
return fe[0] = t, Wt[0];
|
|
}
|
|
const Bt = es ? sg : ng, wA = es ? ig : rg;
|
|
function sg(t) {
|
|
return qt[0] = t, Ln[0];
|
|
}
|
|
function ng(t) {
|
|
Wt[0] = t;
|
|
const A = fe[0], e = A >> 31 & 1, s = A >> 23 & 255, n = A & 8388607, i = e << 15;
|
|
if (s === 255)
|
|
return n !== 0 ? i | 32767 : i | 31744;
|
|
const r = s - 127 + 15;
|
|
if (r >= 31)
|
|
return i | 31744;
|
|
if (r <= 0) {
|
|
if (r < -10)
|
|
return i;
|
|
const o = (n | 8388608) >> 1 - r + 13;
|
|
return i | o;
|
|
}
|
|
const a = n >> 13;
|
|
return i | r << 10 | a;
|
|
}
|
|
function ig(t) {
|
|
return Ln[0] = t, qt[0];
|
|
}
|
|
function rg(t) {
|
|
const A = t >> 15 & 1, e = t >> 10 & 31, s = t & 1023;
|
|
let n;
|
|
if (e === 0)
|
|
if (s === 0)
|
|
n = A << 31;
|
|
else {
|
|
let i = s, r = -14;
|
|
for (; (i & 1024) === 0; )
|
|
i <<= 1, r--;
|
|
i &= 1023;
|
|
const a = r + 127, o = i << 13;
|
|
n = A << 31 | a << 23 | o;
|
|
}
|
|
else if (e === 31)
|
|
s === 0 ? n = A << 31 | 2139095040 : n = A << 31 | 2143289344;
|
|
else {
|
|
const i = e - 15 + 127, r = s << 13;
|
|
n = A << 31 | i << 23 | r;
|
|
}
|
|
return fe[0] = n, Wt[0];
|
|
}
|
|
function FA(t) {
|
|
return Math.max(0, Math.min(255, Math.round(t * 255)));
|
|
}
|
|
function ie(t) {
|
|
return Math.max(-127, Math.min(127, Math.round(t * 127)));
|
|
}
|
|
function ag(t) {
|
|
return t / 255;
|
|
}
|
|
function og(t) {
|
|
return t / 127;
|
|
}
|
|
class cg {
|
|
// Create a DataCache with a given function that fetches data not in the cache.
|
|
constructor({
|
|
asyncFetch: A,
|
|
maxItems: e = 5
|
|
}) {
|
|
this.asyncFetch = A, this.maxItems = e, this.items = [];
|
|
}
|
|
// Fetch data for the key, returning cached data if available.
|
|
async getFetch(A) {
|
|
const e = this.items.findIndex((n) => n.key === A);
|
|
if (e >= 0) {
|
|
const n = this.items.splice(e, 1)[0];
|
|
return this.items.push(n), n.data;
|
|
}
|
|
const s = await this.asyncFetch(A);
|
|
for (this.items.push({ key: A, data: s }); this.items.length > this.maxItems; )
|
|
this.items.shift();
|
|
return s;
|
|
}
|
|
}
|
|
function gg(t, A) {
|
|
const e = Object.entries(t).map(([s, n]) => [
|
|
s,
|
|
A(n, s)
|
|
]);
|
|
return Object.fromEntries(e);
|
|
}
|
|
function lg(t, A) {
|
|
const e = Object.entries(t).map(([s, n]) => [s, A(n, s)]).filter(([s, n]) => n !== void 0);
|
|
return Object.fromEntries(e);
|
|
}
|
|
function zn(t) {
|
|
const A = [], e = /* @__PURE__ */ new Set();
|
|
function s(n) {
|
|
n && typeof n == "object" && !e.has(n) && (e.add(n), n instanceof ArrayBuffer ? A.push(n) : ArrayBuffer.isView(n) ? A.push(n.buffer) : Array.isArray(n) ? n.forEach(s) : Object.values(n).forEach(s));
|
|
}
|
|
return s(t), A;
|
|
}
|
|
function ug(t, A) {
|
|
return new Array(t).fill(null).map((e, s) => A(s));
|
|
}
|
|
class qn {
|
|
constructor({
|
|
// Allocate a new item with the given args
|
|
allocate: A,
|
|
// Dispose of an item (optional, if GC is enough)
|
|
dispose: e,
|
|
// Check if an existing item in the list is valid for the given args,
|
|
// allowing you to store heterogeneous items in the list.
|
|
valid: s
|
|
}) {
|
|
this.items = [], this.allocate = A, this.dispose = e, this.valid = s;
|
|
}
|
|
// Allocate a new item from the free list, first checking if a existing item
|
|
// on the freelist is valid for the given args.
|
|
alloc(A) {
|
|
for (; ; ) {
|
|
const e = this.items.pop();
|
|
if (!e)
|
|
break;
|
|
if (this.valid(e, A))
|
|
return e;
|
|
this.dispose && this.dispose(e);
|
|
}
|
|
return this.allocate(A);
|
|
}
|
|
free(A) {
|
|
this.items.push(A);
|
|
}
|
|
disposeAll() {
|
|
let A;
|
|
for (A = this.items.pop(); A; )
|
|
this.dispose && this.dispose(A), A = this.items.pop();
|
|
}
|
|
}
|
|
function Ye(t, A, e, s, n, i, r, a, o, g, l, c, u, I, Q, B, C) {
|
|
const E = (C == null ? void 0 : C.rgbMin) ?? 0, f = ((C == null ? void 0 : C.rgbMax) ?? 1) - E, d = FA((I - E) / f), y = FA((Q - E) / f), M = FA((B - E) / f), x = FA(u), w = ss(
|
|
Kn.set(o, g, l, c)
|
|
), m = w & 255, k = w >>> 8 & 255, D = w >>> 16 & 255, S = (C == null ? void 0 : C.lnScaleMin) ?? UA, F = 254 / (((C == null ? void 0 : C.lnScaleMax) ?? GA) - S), b = i < ut ? 0 : Math.min(
|
|
255,
|
|
Math.max(
|
|
1,
|
|
Math.round((Math.log(i) - S) * F) + 1
|
|
)
|
|
), N = r < ut ? 0 : Math.min(
|
|
255,
|
|
Math.max(
|
|
1,
|
|
Math.round((Math.log(r) - S) * F) + 1
|
|
)
|
|
), R = a < ut ? 0 : Math.min(
|
|
255,
|
|
Math.max(
|
|
1,
|
|
Math.round((Math.log(a) - S) * F) + 1
|
|
)
|
|
), Z = Bt(e), _ = Bt(s), eA = Bt(n), q = A * 4;
|
|
t[q] = d | y << 8 | M << 16 | x << 24, t[q + 1] = Z | _ << 16, t[q + 2] = eA | m << 16 | k << 24, t[q + 3] = b | N << 8 | R << 16 | D << 24;
|
|
}
|
|
function hg(t, A, e, s, n) {
|
|
const i = Bt(e), r = Bt(s), a = Bt(n), o = A * 4;
|
|
t[o + 1] = i | r << 16, t[o + 2] = a | t[o + 2] & 4294901760;
|
|
}
|
|
function Ig(t, A, e, s, n, i) {
|
|
const r = (i == null ? void 0 : i.lnScaleMin) ?? UA, o = 254 / (((i == null ? void 0 : i.lnScaleMax) ?? GA) - r), g = e < ut ? 0 : Math.min(
|
|
255,
|
|
Math.max(
|
|
1,
|
|
Math.round((Math.log(e) - r) * o) + 1
|
|
)
|
|
), l = s < ut ? 0 : Math.min(
|
|
255,
|
|
Math.max(
|
|
1,
|
|
Math.round((Math.log(s) - r) * o) + 1
|
|
)
|
|
), c = n < ut ? 0 : Math.min(
|
|
255,
|
|
Math.max(
|
|
1,
|
|
Math.round((Math.log(n) - r) * o) + 1
|
|
)
|
|
), u = A * 4;
|
|
t[u + 3] = g | l << 8 | c << 16 | t[u + 3] & 4278190080;
|
|
}
|
|
const Kn = new h.Quaternion();
|
|
function Bg(t, A, e, s, n, i) {
|
|
const r = ss(
|
|
Kn.set(e, s, n, i)
|
|
), a = r & 255, o = r >>> 8 & 255, g = r >>> 16 & 255, l = A * 4;
|
|
t[l + 2] = t[l + 2] & 65535 | a << 16 | o << 24, t[l + 3] = t[l + 3] & 16777215 | g << 24;
|
|
}
|
|
function Cg(t, A, e, s, n, i, r) {
|
|
const a = (r == null ? void 0 : r.rgbMin) ?? 0, g = ((r == null ? void 0 : r.rgbMax) ?? 1) - a, l = FA((e - a) / g), c = FA((s - a) / g), u = FA((n - a) / g), I = FA(i), Q = A * 4;
|
|
t[Q] = l | c << 8 | u << 16 | I << 24;
|
|
}
|
|
function Qg(t, A, e, s, n, i) {
|
|
const r = (i == null ? void 0 : i.rgbMin) ?? 0, o = ((i == null ? void 0 : i.rgbMax) ?? 1) - r, g = FA((e - r) / o), l = FA((s - r) / o), c = FA((n - r) / o), u = A * 4;
|
|
t[u] = g | l << 8 | c << 16 | t[u] & 4278190080;
|
|
}
|
|
function Eg(t, A, e) {
|
|
const s = FA(e), n = A * 4;
|
|
t[n] = t[n] & 16777215 | s << 24;
|
|
}
|
|
const fg = new h.Vector3(), pg = new h.Vector3(), dg = new h.Quaternion(), yg = new h.Color(), wg = {
|
|
center: fg,
|
|
scales: pg,
|
|
quaternion: dg,
|
|
color: yg,
|
|
opacity: 0
|
|
};
|
|
function Je(t, A, e) {
|
|
const s = wg, n = A * 4, i = t[n], r = t[n + 1], a = t[n + 2], o = t[n + 3], g = (e == null ? void 0 : e.rgbMin) ?? 0, c = ((e == null ? void 0 : e.rgbMax) ?? 1) - g;
|
|
s.color.set(
|
|
g + (i & 255) / 255 * c,
|
|
g + (i >>> 8 & 255) / 255 * c,
|
|
g + (i >>> 16 & 255) / 255 * c
|
|
), s.opacity = (i >>> 24 & 255) / 255, s.center.set(
|
|
wA(r & 65535),
|
|
wA(r >>> 16 & 65535),
|
|
wA(a & 65535)
|
|
);
|
|
const u = (e == null ? void 0 : e.lnScaleMin) ?? UA, Q = (((e == null ? void 0 : e.lnScaleMax) ?? GA) - u) / 254, B = o & 255;
|
|
s.scales.x = B === 0 ? 0 : Math.exp(u + (B - 1) * Q);
|
|
const C = o >>> 8 & 255;
|
|
s.scales.y = C === 0 ? 0 : Math.exp(u + (C - 1) * Q);
|
|
const E = o >>> 16 & 255;
|
|
s.scales.z = E === 0 ? 0 : Math.exp(u + (E - 1) * Q);
|
|
const p = a >>> 16 & 65535 | o >>> 8 & 16711680;
|
|
return jn(p, s.quaternion), s;
|
|
}
|
|
function mA(t) {
|
|
const A = O, e = Math.max(
|
|
je,
|
|
Math.min(KA, Math.ceil(t / A))
|
|
), s = Math.ceil(t / (A * e)), n = A * e * s;
|
|
return { width: A, height: e, depth: s, maxSplats: n };
|
|
}
|
|
function mg(t) {
|
|
const A = O, e = Math.max(
|
|
je,
|
|
Math.min(KA, Math.ceil(t / A))
|
|
), s = Math.ceil(t / (A * e));
|
|
return A * e * s;
|
|
}
|
|
function xg() {
|
|
return navigator.maxTouchPoints > 0 ? !0 : /Mobi|Android|iPhone|iPad|iPod|Opera Mini|IEMobile/.test(
|
|
navigator.userAgent
|
|
);
|
|
}
|
|
function Sg() {
|
|
return /Android/.test(navigator.userAgent);
|
|
}
|
|
function Mg() {
|
|
return /Oculus/.test(navigator.userAgent);
|
|
}
|
|
function Dg(t, A, e) {
|
|
const s = new Uint8Array(A * 4);
|
|
for (let n = 0; n < e / 2; n++) {
|
|
const i = n * A * 4, r = (e - 1 - n) * A * 4;
|
|
s.set(t.subarray(i, i + A * 4)), t.set(
|
|
t.subarray(r, r + A * 4),
|
|
i
|
|
), t.set(s, r);
|
|
}
|
|
return t;
|
|
}
|
|
function vg(t, A, e) {
|
|
const s = document.createElement("canvas");
|
|
s.width = A, s.height = e;
|
|
const n = s.getContext("2d");
|
|
if (!n)
|
|
throw new Error("Can't get 2d context");
|
|
const i = n.createImageData(A, e);
|
|
return i.data.set(t), n.putImageData(i, 0, 0), s.toDataURL("image/png");
|
|
}
|
|
function $n(t) {
|
|
const A = new h.Clock(t.autoStart);
|
|
return A.startTime = t.startTime, A.oldTime = t.oldTime, A.elapsedTime = t.elapsedTime, A.running = t.running, A;
|
|
}
|
|
function bg(t) {
|
|
return Object.fromEntries(
|
|
Object.entries(t).filter(([A, e]) => e !== void 0)
|
|
);
|
|
}
|
|
const Pn = IA(`
|
|
precision highp float;
|
|
|
|
in vec3 position;
|
|
|
|
void main() {
|
|
gl_Position = vec4(position.xy, 0.0, 1.0);
|
|
}
|
|
`);
|
|
function Vn(t) {
|
|
const A = new h.Vector3();
|
|
for (const e of t)
|
|
A.add(e);
|
|
return A.divideScalar(t.length);
|
|
}
|
|
function On(t) {
|
|
if (t.length === 0)
|
|
return new h.Quaternion();
|
|
const A = t[0].clone();
|
|
for (let e = 1; e < t.length; e++)
|
|
t[e].dot(t[0]) < 0 ? (A.x -= t[e].x, A.y -= t[e].y, A.z -= t[e].z, A.w -= t[e].w) : (A.x += t[e].x, A.y += t[e].y, A.z += t[e].z, A.w += t[e].w);
|
|
return A.normalize();
|
|
}
|
|
function Zn(t, A) {
|
|
const e = new h.Vector3(0, 0, 0).applyMatrix4(t), s = new h.Vector3(0, 0, 0).applyMatrix4(A), n = new h.Vector3(0, 0, -1).applyMatrix4(t).sub(e).normalize(), i = new h.Vector3(0, 0, -1).applyMatrix4(A).sub(s).normalize(), r = e.distanceTo(s), a = n.dot(i);
|
|
return { distance: r, coincidence: a };
|
|
}
|
|
function Fg({
|
|
matrix1: t,
|
|
matrix2: A,
|
|
maxDistance: e
|
|
}) {
|
|
const s = new h.Vector3(0, 0, 0).applyMatrix4(t), n = new h.Vector3(0, 0, 0).applyMatrix4(A);
|
|
return s.distanceTo(n) <= e;
|
|
}
|
|
function Tg({
|
|
matrix1: t,
|
|
matrix2: A,
|
|
maxDistance: e,
|
|
minCoincidence: s
|
|
}) {
|
|
const { distance: n, coincidence: i } = Zn(t, A);
|
|
return n <= e && (s == null || i >= s);
|
|
}
|
|
function Xn(t, A) {
|
|
const [e, s] = [new h.Vector3(), new h.Quaternion()], [n, i] = [new h.Vector3(), new h.Quaternion()];
|
|
t.decompose(e, s, new h.Vector3()), A.decompose(n, i, new h.Vector3());
|
|
const r = e.distanceTo(n), a = Math.abs(s.dot(i));
|
|
return { distance: r, coorient: a };
|
|
}
|
|
function ge({
|
|
matrix1: t,
|
|
matrix2: A,
|
|
maxDistance: e,
|
|
minCoorient: s
|
|
}) {
|
|
const { distance: n, coorient: i } = Xn(t, A);
|
|
return n <= e && (s == null || i >= s);
|
|
}
|
|
function kg(t, A = 1e-3) {
|
|
return Math.abs(t) < A ? 0 : Math.sign(t);
|
|
}
|
|
function Ng(t) {
|
|
const A = t.w < 0, e = ie(A ? -t.x : t.x), s = ie(A ? -t.y : t.y), n = ie(A ? -t.z : t.z), i = e & 255, r = s & 255, a = n & 255;
|
|
return i | r << 8 | a << 16;
|
|
}
|
|
function Ug(t, A) {
|
|
const e = t << 24 >> 24, s = t << 16 >> 24, n = t << 8 >> 24;
|
|
A.set(e / 127, s / 127, n / 127, 0);
|
|
const i = A.x * A.x + A.y * A.y + A.z * A.z;
|
|
return A.w = Math.sqrt(Math.max(0, 1 - i)), A;
|
|
}
|
|
const Gg = new h.Quaternion(), _e = new h.Vector3();
|
|
function ss(t) {
|
|
const A = Gg.copy(t).normalize();
|
|
A.w < 0 && A.set(-A.x, -A.y, -A.z, -A.w);
|
|
const e = 2 * Math.acos(A.w), s = Math.sqrt(
|
|
A.x * A.x + A.y * A.y + A.z * A.z
|
|
), n = s < 1e-6 ? _e.set(1, 0, 0) : _e.set(A.x, A.y, A.z).divideScalar(s), i = Math.abs(n.x) + Math.abs(n.y) + Math.abs(n.z);
|
|
let r = n.x / i, a = n.y / i;
|
|
if (n.z < 0) {
|
|
const I = r;
|
|
r = (1 - Math.abs(a)) * (r >= 0 ? 1 : -1), a = (1 - Math.abs(I)) * (a >= 0 ? 1 : -1);
|
|
}
|
|
const o = r * 0.5 + 0.5, g = a * 0.5 + 0.5, l = Math.round(o * 255), c = Math.round(g * 255);
|
|
return Math.round(e * (255 / Math.PI)) << 16 | c << 8 | l;
|
|
}
|
|
function jn(t, A) {
|
|
const e = t & 255, s = t >>> 8 & 255, n = t >>> 16 & 255, i = e / 255, r = s / 255;
|
|
let a = (i - 0.5) * 2, o = (r - 0.5) * 2;
|
|
const g = 1 - (Math.abs(a) + Math.abs(o)), l = Math.max(-g, 0);
|
|
a += a >= 0 ? -l : l, o += o >= 0 ? -l : l;
|
|
const c = _e.set(a, o, g).normalize(), I = n / 255 * Math.PI * 0.5, Q = Math.sin(I), B = Math.cos(I);
|
|
return A.set(c.x * Q, c.y * Q, c.z * Q, B), A;
|
|
}
|
|
function Rg(t) {
|
|
const A = t.clone().normalize(), e = 2 * (A.w * A.x + A.y * A.z), s = 1 - 2 * (A.x * A.x + A.y * A.y), n = Math.atan2(e, s), i = 2 * (A.w * A.y - A.z * A.x), r = Math.abs(i) >= 1 ? Math.sign(i) * (Math.PI / 2) : Math.asin(i), a = 2 * (A.w * A.z + A.x * A.y), o = 1 - 2 * (A.y * A.y + A.z * A.z), g = Math.atan2(a, o), l = (n + Math.PI) / (2 * Math.PI), c = (r + Math.PI) / (2 * Math.PI), u = (g + Math.PI) / (2 * Math.PI), I = Math.round(l * 255), Q = Math.round(c * 255);
|
|
return Math.round(u * 255) << 16 | Q << 8 | I;
|
|
}
|
|
function Yg(t, A) {
|
|
const e = t & 255, s = t >>> 8 & 255, n = t >>> 16 & 255, i = e / 255, r = s / 255, a = n / 255, o = i * (2 * Math.PI) - Math.PI, g = r * (2 * Math.PI) - Math.PI, l = a * (2 * Math.PI) - Math.PI, c = Math.cos(o * 0.5), u = Math.sin(o * 0.5), I = Math.cos(g * 0.5), Q = Math.sin(g * 0.5), B = Math.cos(l * 0.5), C = Math.sin(l * 0.5);
|
|
return A.w = c * I * B + u * Q * C, A.x = u * I * B - c * Q * C, A.y = c * Q * B + u * I * C, A.z = c * I * C - u * Q * B, A.normalize(), A;
|
|
}
|
|
function te(t, A, e, s) {
|
|
const n = Math.max(-127, Math.min(127, t * 127)), i = Math.max(-127, Math.min(127, A * 127)), r = Math.max(-127, Math.min(127, e * 127)), a = Math.max(-127, Math.min(127, s * 127));
|
|
return n & 255 | (i & 255) << 8 | (r & 255) << 16 | (a & 255) << 24;
|
|
}
|
|
function Jg(t, A, e, s) {
|
|
const n = (s == null ? void 0 : s.sh1Min) ?? -1, i = (s == null ? void 0 : s.sh1Max) ?? 1, r = 0.5 * (n + i), a = 126 / (i - n), o = A * 2;
|
|
for (let g = 0; g < 9; ++g) {
|
|
const l = (e[g] - r) * a, c = Math.round(Math.max(-63, Math.min(63, l))) & 127, u = g * 7, I = u + 7, Q = Math.floor(u / 32), B = u - Q * 32, C = c << B & 4294967295;
|
|
if (t[o + Q] |= C, I > Q * 32 + 32) {
|
|
const E = c >>> 32 - B & 4294967295;
|
|
t[o + Q + 1] |= E;
|
|
}
|
|
}
|
|
}
|
|
function _g(t, A, e, s) {
|
|
const n = (s == null ? void 0 : s.sh2Min) ?? -1, i = (s == null ? void 0 : s.sh2Max) ?? 1, r = 0.5 * (n + i), a = 2 / (i - n);
|
|
t[A * 4 + 0] = te(
|
|
(e[0] - r) * a,
|
|
(e[1] - r) * a,
|
|
(e[2] - r) * a,
|
|
(e[3] - r) * a
|
|
), t[A * 4 + 1] = te(
|
|
(e[4] - r) * a,
|
|
(e[5] - r) * a,
|
|
(e[6] - r) * a,
|
|
(e[7] - r) * a
|
|
), t[A * 4 + 2] = te(
|
|
(e[8] - r) * a,
|
|
(e[9] - r) * a,
|
|
(e[10] - r) * a,
|
|
(e[11] - r) * a
|
|
), t[A * 4 + 3] = te(
|
|
(e[12] - r) * a,
|
|
(e[13] - r) * a,
|
|
(e[14] - r) * a,
|
|
0
|
|
);
|
|
}
|
|
function Lg(t, A, e, s) {
|
|
const n = (s == null ? void 0 : s.sh3Min) ?? -1, i = (s == null ? void 0 : s.sh3Max) ?? 1, r = 0.5 * (n + i), a = 62 / (i - n), o = A * 4;
|
|
for (let g = 0; g < 21; ++g) {
|
|
const l = (e[g] - r) * a, c = Math.round(Math.max(-31, Math.min(31, l))) & 63, u = g * 6, I = u + 6, Q = Math.floor(u / 32), B = u - Q * 32, C = c << B & 4294967295;
|
|
if (t[o + Q] |= C, I > Q * 32 + 32) {
|
|
const E = c >>> 32 - B & 4294967295;
|
|
t[o + Q + 1] |= E;
|
|
}
|
|
}
|
|
}
|
|
function Wn(t, A) {
|
|
const e = [];
|
|
let s = 0, n = null;
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const i = new Yo((o, g) => {
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if (e.push(o), s += o.length, g || s >= A) {
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const l = new Uint8Array(s);
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let c = 0;
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for (const u of e)
|
|
l.set(u, c), c += u.length;
|
|
n = l.slice(0, A);
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}
|
|
}), r = 1024;
|
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let a = 0;
|
|
for (; n == null && a < t.length; ) {
|
|
const o = t.slice(a, a + r);
|
|
i.push(o, !1), a += r;
|
|
}
|
|
if (n == null && (i.push(new Uint8Array(), !0), n == null))
|
|
throw new Error("Failed to decompress partial gzip");
|
|
return n;
|
|
}
|
|
class Ai {
|
|
constructor({
|
|
fileBytes: A,
|
|
chunkBytes: e = 64 * 1024
|
|
}) {
|
|
this.fileBytes = A, this.chunkBytes = e, this.chunks = [], this.totalBytes = 0;
|
|
const s = new DecompressionStream("gzip"), n = new Blob([A]).stream().pipeThrough(s);
|
|
this.reader = n.getReader();
|
|
}
|
|
async read(A) {
|
|
for (; this.totalBytes < A; ) {
|
|
const { value: i, done: r } = await this.reader.read();
|
|
if (r)
|
|
break;
|
|
this.chunks.push(i), this.totalBytes += i.length;
|
|
}
|
|
if (this.totalBytes < A)
|
|
throw new Error(
|
|
`Unexpected EOF: needed ${A}, got ${this.totalBytes}`
|
|
);
|
|
const e = new Uint8Array(this.totalBytes);
|
|
let s = 0;
|
|
for (const i of this.chunks)
|
|
e.set(i, s), s += i.length;
|
|
const n = e.subarray(0, A);
|
|
return this.chunks = [e.subarray(A)], this.totalBytes -= A, n;
|
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}
|
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}
|
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const PI = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.defineProperty({
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__proto__: null,
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DataCache: cg,
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FreeList: qn,
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|
GunzipReader: Ai,
|
|
IDENT_VERTEX_SHADER: Pn,
|
|
Sint8ToFloat: og,
|
|
Uint8ToFloat: ag,
|
|
averagePositions: Vn,
|
|
averageQuaternions: On,
|
|
cloneClock: $n,
|
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coinciDist: Zn,
|
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computeMaxSplats: mg,
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coorientDist: Xn,
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decodeQuatEulerXyz888: Yg,
|
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decodeQuatOctXy88R8: jn,
|
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decodeQuatXyz888: Ug,
|
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decompressPartialGzip: Wn,
|
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encodeQuatEulerXyz888: Rg,
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encodeQuatOctXy88R8: ss,
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encodeQuatXyz888: Ng,
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encodeSh1Rgb: Jg,
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encodeSh2Rgb: _g,
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encodeSh3Rgb: Lg,
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epsilonSign: kg,
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flipPixels: Dg,
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floatBitsToUint: tg,
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floatToSint8: ie,
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floatToUint8: FA,
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fromHalf: wA,
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getArrayBuffers: zn,
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getTextureSize: mA,
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isAndroid: Sg,
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isMobile: xg,
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isOculus: Mg,
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mapFilterObject: lg,
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mapObject: gg,
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newArray: ug,
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normalize: Hn,
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omitUndefined: bg,
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pixelsToPngUrl: vg,
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setPackedSplat: Ye,
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setPackedSplatCenter: hg,
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setPackedSplatOpacity: Eg,
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setPackedSplatQuat: Bg,
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setPackedSplatRgb: Qg,
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setPackedSplatRgba: Cg,
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setPackedSplatScales: Ig,
|
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toHalf: Bt,
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uintBitsToFloat: eg,
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unpackSplat: Je,
|
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withinCoinciDist: Tg,
|
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withinCoorientDist: ge,
|
|
withinDist: Fg
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|
}, Symbol.toStringTag, { value: "Module" }));
|
|
class ns {
|
|
constructor({
|
|
graph: A,
|
|
inputs: e,
|
|
outputs: s,
|
|
template: n
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|
}) {
|
|
this.graph = A, this.template = n, this.inputs = e ?? {}, this.outputs = s ?? {};
|
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const i = new Ks({ indent: this.template.indent });
|
|
for (const a in this.outputs)
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|
this.outputs[a] && i.declares.add(this.outputs[a]);
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|
const r = A.compile({
|
|
inputs: this.inputs,
|
|
outputs: this.outputs,
|
|
compile: i
|
|
});
|
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this.shader = n.generate({ globals: i.globals, statements: r }), this.uniforms = i.uniforms, this.updaters = i.updaters;
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|
}
|
|
prepareMaterial() {
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|
return Hg(this);
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|
}
|
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update() {
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for (const A of this.updaters)
|
|
A();
|
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}
|
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}
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class is {
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|
constructor(A) {
|
|
const e = A.match(/^([ \t]*)\{\{\s*GLOBALS\s*\}\}/m), s = A.match(/^([ \t]*)\{\{\s*STATEMENTS\s*\}\}/m);
|
|
if (!e || !s)
|
|
throw new Error(
|
|
"Template must contain {{ GLOBALS }} and {{ STATEMENTS }}"
|
|
);
|
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this.before = A.substring(0, e.index), this.between = A.substring(
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e.index + e[0].length,
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s.index
|
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), this.after = A.substring(
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s.index + s[0].length
|
|
), this.indent = s[1];
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}
|
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generate({
|
|
globals: A,
|
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statements: e
|
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}) {
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return this.before + Array.from(A).join(`
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|
|
|
`) + this.between + e.map((s) => this.indent + s).join(`
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`) + this.after;
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}
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}
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const Qs = /* @__PURE__ */ new Map();
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function Hg(t) {
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let A = Qs.get(t);
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return A || (A = new h.RawShaderMaterial({
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glslVersion: h.GLSL3,
|
|
vertexShader: Pn,
|
|
fragmentShader: t.shader,
|
|
uniforms: t.uniforms
|
|
}), Qs.set(t, A), A);
|
|
}
|
|
function rs(t, A, e = "add") {
|
|
const s = () => {
|
|
throw new Error(`Invalid ${e} types: ${t}, ${A}`);
|
|
};
|
|
if (t === A) return t;
|
|
if (t === "int") {
|
|
if (QA(A)) return A;
|
|
s();
|
|
}
|
|
if (A === "int") {
|
|
if (QA(t)) return t;
|
|
s();
|
|
}
|
|
if (t === "uint") {
|
|
if (EA(A)) return A;
|
|
s();
|
|
}
|
|
if (A === "uint") {
|
|
if (EA(t)) return t;
|
|
s();
|
|
}
|
|
if (t === "float") {
|
|
if (at(A)) return A;
|
|
s();
|
|
}
|
|
if (A === "float") {
|
|
if (at(t)) return t;
|
|
s();
|
|
}
|
|
throw new Error(`Invalid ${e} types: ${t}, ${A}`);
|
|
}
|
|
function zg(t, A) {
|
|
return rs(t, A, "sub");
|
|
}
|
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function qg(t, A) {
|
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const e = () => {
|
|
throw new Error(`Invalid mul types: ${t}, ${A}`);
|
|
}, s = (n) => n;
|
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if (t === "int") {
|
|
if (QA(A)) return s(A);
|
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e();
|
|
}
|
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if (A === "int") {
|
|
if (QA(t)) return s(t);
|
|
e();
|
|
}
|
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if (t === "uint") {
|
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if (EA(A)) return s(A);
|
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e();
|
|
}
|
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if (A === "uint") {
|
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if (EA(t)) return s(t);
|
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e();
|
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}
|
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if (t === "float") {
|
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if (at(A)) return s(A);
|
|
e();
|
|
}
|
|
if (A === "float") {
|
|
if (at(t)) return s(t);
|
|
e();
|
|
}
|
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if (QA(t) || EA(t) || QA(A) || EA(A)) {
|
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if (t === A) return s(t);
|
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e();
|
|
}
|
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if (t === "vec2") {
|
|
if (A === "vec2" || ot(A)) return s("vec2");
|
|
if (A === "mat3x2") return s("vec3");
|
|
if (A === "mat4x2") return s("vec4");
|
|
e();
|
|
}
|
|
if (t === "vec3") {
|
|
if (A === "mat2x3") return s("vec2");
|
|
if (A === "vec3" || ct(A)) return s("vec3");
|
|
if (A === "mat4x3") return s("vec4");
|
|
e();
|
|
}
|
|
if (t === "vec4") {
|
|
if (A === "mat2x4") return s("vec2");
|
|
if (A === "mat3x4") return s("vec3");
|
|
if (A === "vec4" || gt(A)) return s("vec4");
|
|
e();
|
|
}
|
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if (A === "vec2") {
|
|
if (ot(t)) return s("vec2");
|
|
if (t === "mat2x3") return s("vec3");
|
|
if (t === "mat2x4") return s("vec4");
|
|
e();
|
|
}
|
|
if (A === "vec3") {
|
|
if (t === "mat3x2") return s("vec2");
|
|
if (ct(t)) return s("vec3");
|
|
if (t === "mat3x4") return s("vec4");
|
|
e();
|
|
}
|
|
if (A === "vec4") {
|
|
if (t === "mat4x2") return s("vec2");
|
|
if (t === "mat4x3") return s("vec3");
|
|
if (gt(t)) return s("vec4");
|
|
e();
|
|
}
|
|
if (ot(t)) {
|
|
if (ot(A)) return s("mat2");
|
|
if (A === "mat3x2") return s("mat3x2");
|
|
if (A === "mat4x2") return s("mat4x2");
|
|
e();
|
|
}
|
|
if (t === "mat2x3") {
|
|
if (ot(A)) return s("mat2x3");
|
|
if (A === "mat3x2") return s("mat3");
|
|
if (A === "mat4x2") return s("mat4x3");
|
|
e();
|
|
}
|
|
if (t === "mat2x4") {
|
|
if (ot(A)) return s("mat2x4");
|
|
if (A === "mat3x2") return s("mat3x4");
|
|
if (A === "mat4x2") return s("mat4");
|
|
e();
|
|
}
|
|
if (t === "mat3x2") {
|
|
if (A === "mat2x3") return s("mat2");
|
|
if (ct(A)) return s("mat3x2");
|
|
if (A === "mat4x3") return s("mat4x2");
|
|
e();
|
|
}
|
|
if (ct(t)) {
|
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if (A === "mat2x3") return s("mat2x3");
|
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if (ct(A)) return s("mat3");
|
|
if (A === "mat4x3") return s("mat4x3");
|
|
e();
|
|
}
|
|
if (t === "mat3x4") {
|
|
if (A === "mat2x3") return s("mat2x4");
|
|
if (ct(A)) return s("mat3x4");
|
|
if (A === "mat4x3") return s("mat4");
|
|
e();
|
|
}
|
|
if (t === "mat4x2") {
|
|
if (A === "mat2x4") return s("mat2");
|
|
if (A === "mat3x4") return s("mat3x2");
|
|
if (gt(A)) return s("mat4x2");
|
|
e();
|
|
}
|
|
if (t === "mat4x3") {
|
|
if (A === "mat2x4") return s("mat2x3");
|
|
if (A === "mat3x4") return s("mat3");
|
|
if (gt(A)) return s("mat4x3");
|
|
e();
|
|
}
|
|
if (gt(t)) {
|
|
if (A === "mat2x4") return s("mat2x4");
|
|
if (A === "mat3x4") return s("mat3x4");
|
|
if (gt(A)) return s("mat4");
|
|
e();
|
|
}
|
|
throw new Error(`Invalid mul types: ${t}, ${A}`);
|
|
}
|
|
function Kg(t, A) {
|
|
return rs(t, A, "div");
|
|
}
|
|
function $g(t, A) {
|
|
if (t === A) return t;
|
|
if (t === "int") {
|
|
if (QA(A)) return A;
|
|
} else if (A === "int") {
|
|
if (QA(t)) return t;
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|
} else if (t === "uint") {
|
|
if (EA(A)) return A;
|
|
} else if (A === "uint" && EA(t))
|
|
return t;
|
|
throw new Error(`Invalid imod types: ${t}, ${A}`);
|
|
}
|
|
function Pg(t, A) {
|
|
if (t === A || A === "float") return t;
|
|
throw new Error(`Invalid mod types: ${t}, ${A}`);
|
|
}
|
|
function Vg(t) {
|
|
return t;
|
|
}
|
|
function Og(t) {
|
|
return t;
|
|
}
|
|
function Zg(t) {
|
|
return t;
|
|
}
|
|
function Xg(t) {
|
|
return t;
|
|
}
|
|
function jg(t) {
|
|
return t;
|
|
}
|
|
function Wg(t) {
|
|
return t;
|
|
}
|
|
function Al(t) {
|
|
return t;
|
|
}
|
|
function tl(t) {
|
|
return t;
|
|
}
|
|
function el(t) {
|
|
return t;
|
|
}
|
|
function sl(t) {
|
|
return t;
|
|
}
|
|
function nl(t) {
|
|
return t;
|
|
}
|
|
function il(t) {
|
|
return t;
|
|
}
|
|
function rl(t) {
|
|
return t;
|
|
}
|
|
function al(t) {
|
|
return t;
|
|
}
|
|
function ol(t) {
|
|
return t;
|
|
}
|
|
function cl(t) {
|
|
return t;
|
|
}
|
|
function ti(t, A, e = "min") {
|
|
if (t === A) return t;
|
|
if (A === "float") {
|
|
if (Ot(t)) return t;
|
|
} else if (A === "int") {
|
|
if (QA(t)) return t;
|
|
} else if (A === "uint" && EA(t))
|
|
return t;
|
|
throw new Error(`Invalid ${e} types: ${t}, ${A}`);
|
|
}
|
|
function gl(t, A) {
|
|
return ti(t, A, "max");
|
|
}
|
|
function ll(t, A, e) {
|
|
if (A === "float") {
|
|
if (Ot(t)) return t;
|
|
} else if (A === "int") {
|
|
if (QA(t)) return t;
|
|
} else if (A === "uint" && EA(t))
|
|
return t;
|
|
throw new Error(`Invalid clamp types: ${t}, ${A}`);
|
|
}
|
|
function ul(t, A, e) {
|
|
if (e === t || e === "float" || e === "bool" && t === "float" || e === "bvec2" && t === "vec2" || e === "bvec3" && t === "vec3" || e === "bvec4" && t === "vec4") return t;
|
|
throw new Error(`Invalid mix types: ${t}, ${A}, ${e}`);
|
|
}
|
|
function hl(t, A) {
|
|
if (t === A || A === "float") return A;
|
|
throw new Error(`Invalid step types: ${t}, ${A}`);
|
|
}
|
|
function Il(t, A, e) {
|
|
if (t === A && (t === e || t === "float"))
|
|
return e;
|
|
throw new Error(`Invalid smoothstep types: ${t}, ${A}, ${e}`);
|
|
}
|
|
function ei(t, A = "isNan") {
|
|
if (t === "float") return "bool";
|
|
if (t === "vec2") return "bvec2";
|
|
if (t === "vec3") return "bvec3";
|
|
if (t === "vec4") return "bvec4";
|
|
throw new Error(`Invalid ${A} types: ${t}`);
|
|
}
|
|
function Bl(t) {
|
|
return ei(t, "isInf");
|
|
}
|
|
const CA = (t, A) => new ri({ a: t, b: A }), Et = (t, A) => new ai({ a: t, b: A }), iA = (t, A) => new oi({ a: t, b: A }), re = (t, A) => new ci({ a: t, b: A }), Le = (t, A) => new gi({ a: t, b: A }), si = (t, A) => new li({ a: t, b: A }), Cl = (t) => new ui({ a: t }).outputs, as = (t) => new hi({ a: t }), Ql = (t) => new Ii({ a: t }), El = (t) => new Bi({ a: t }), fl = (t) => new Ci({ a: t }), pl = (t) => new Qi({ a: t }), dl = (t) => new Ei({ a: t }), yl = (t) => new fi({ a: t }), ae = (t) => new pi({ a: t }), wl = (t, A) => new di({ a: t, b: A }), ml = (t) => new yi({ a: t }), xl = (t) => new wi({ a: t }), Sl = (t) => new mi({ a: t }), Ml = (t) => new xi({ a: t }), Dl = (t) => new Si({ a: t }), vl = (t) => new Mi({ a: t }), bl = (t) => new Di({ a: t }), Fl = (t, A) => new vi({ a: t, b: A }), ni = (t, A) => new bi({ a: t, b: A }), Tl = (t, A, e) => new Fi({ a: t, min: A, max: e }), ii = (t, A, e) => new Ti({ a: t, b: A, t: e }), kl = (t, A) => new ki({ edge: t, x: A }), Nl = (t, A, e) => new Ni({ edge0: t, edge1: A, x: e }), Ul = (t) => new Ui({ a: t }), Gl = (t) => new Gi({ a: t });
|
|
class ri extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "sum", outTypeFunc: rs }), this.statements = ({ inputs: s, outputs: n }) => [`${n.sum} = ${s.a} + ${s.b};`];
|
|
}
|
|
}
|
|
class ai extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "difference", outTypeFunc: zg }), this.statements = ({ inputs: s, outputs: n }) => [`${n.difference} = ${s.a} - ${s.b};`];
|
|
}
|
|
}
|
|
class oi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "product", outTypeFunc: qg }), this.statements = ({ inputs: s, outputs: n }) => [`${n.product} = ${s.a} * ${s.b};`];
|
|
}
|
|
}
|
|
class ci extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "quotient", outTypeFunc: Kg }), this.statements = ({ inputs: s, outputs: n }) => [`${n.quotient} = ${s.a} / ${s.b};`];
|
|
}
|
|
}
|
|
class gi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "remainder", outTypeFunc: $g }), this.statements = ({ inputs: s, outputs: n }) => [`${n.remainder} = ${s.a} % ${s.b};`];
|
|
}
|
|
}
|
|
class li extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "remainder", outTypeFunc: Pg }), this.statements = ({ inputs: s, outputs: n }) => [`${n.remainder} = mod(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class ui extends P {
|
|
constructor({ a: A }) {
|
|
const e = { a: $(A) }, s = e.a, n = {
|
|
fract: s,
|
|
integer: s
|
|
};
|
|
super({ inTypes: e, outTypes: n, inputs: { a: A } }), this.statements = ({ inputs: i, outputs: r }) => [`${r.fract} = modf(${i.a}, ${r.integer});`];
|
|
}
|
|
}
|
|
class hi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "neg", outTypeFunc: Vg }), this.statements = ({ inputs: e, outputs: s }) => [`${s.neg} = -${e.a};`];
|
|
}
|
|
}
|
|
class Ii extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "abs", outTypeFunc: Og }), this.statements = ({ inputs: e, outputs: s }) => [`${s.abs} = abs(${e.a});`];
|
|
}
|
|
}
|
|
class Bi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "sign", outTypeFunc: Zg }), this.statements = ({ inputs: e, outputs: s }) => [`${s.sign} = sign(${e.a});`];
|
|
}
|
|
}
|
|
class Ci extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "floor", outTypeFunc: Xg }), this.statements = ({ inputs: e, outputs: s }) => [`${s.floor} = floor(${e.a});`];
|
|
}
|
|
}
|
|
class Qi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "ceil", outTypeFunc: jg }), this.statements = ({ inputs: e, outputs: s }) => [`${s.ceil} = ceil(${e.a});`];
|
|
}
|
|
}
|
|
class Ei extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "trunc", outTypeFunc: Wg }), this.statements = ({ inputs: e, outputs: s }) => [`${s.trunc} = trunc(${e.a});`];
|
|
}
|
|
}
|
|
class fi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "round", outTypeFunc: Al }), this.statements = ({ inputs: e, outputs: s }) => [`${s.round} = round(${e.a});`];
|
|
}
|
|
}
|
|
class pi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "fract", outTypeFunc: tl }), this.statements = ({ inputs: e, outputs: s }) => [`${s.fract} = fract(${e.a});`];
|
|
}
|
|
}
|
|
class di extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "power", outTypeFunc: el }), this.statements = ({ inputs: s, outputs: n }) => [`${n.power} = pow(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class yi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "exp", outTypeFunc: sl }), this.statements = ({ inputs: e, outputs: s }) => [`${s.exp} = exp(${e.a});`];
|
|
}
|
|
}
|
|
class wi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "exp2", outTypeFunc: nl }), this.statements = ({ inputs: e, outputs: s }) => [`${s.exp2} = exp2(${e.a});`];
|
|
}
|
|
}
|
|
class mi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "log", outTypeFunc: il }), this.statements = ({ inputs: e, outputs: s }) => [`${s.log} = log(${e.a});`];
|
|
}
|
|
}
|
|
class xi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "log2", outTypeFunc: rl }), this.statements = ({ inputs: e, outputs: s }) => [`${s.log2} = log2(${e.a});`];
|
|
}
|
|
}
|
|
class Si extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "sqr", outTypeFunc: al }), this.statements = ({ inputs: e, outputs: s }) => [`${s.sqr} = ${e.a} * ${e.a};`];
|
|
}
|
|
}
|
|
class Mi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "sqrt", outTypeFunc: ol }), this.statements = ({ inputs: e, outputs: s }) => [`${s.sqrt} = sqrt(${e.a});`];
|
|
}
|
|
}
|
|
class Di extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "inversesqrt", outTypeFunc: cl }), this.statements = ({ inputs: e, outputs: s }) => [`${s.inversesqrt} = inversesqrt(${e.a});`];
|
|
}
|
|
}
|
|
class vi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "min", outTypeFunc: ti }), this.statements = ({ inputs: s, outputs: n }) => [`${n.min} = min(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class bi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "max", outTypeFunc: gl }), this.statements = ({ inputs: s, outputs: n }) => [`${n.max} = max(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class Fi extends yt {
|
|
constructor({
|
|
a: A,
|
|
min: e,
|
|
max: s
|
|
}) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
c: s,
|
|
outKey: "clamp",
|
|
outTypeFunc: ll
|
|
}), this.statements = ({ inputs: n, outputs: i }) => {
|
|
const { a: r, b: a, c: o } = n;
|
|
return [`${i.clamp} = clamp(${r}, ${a}, ${o});`];
|
|
};
|
|
}
|
|
}
|
|
class Ti extends yt {
|
|
constructor({ a: A, b: e, t: s }) {
|
|
super({ a: A, b: e, c: s, outKey: "mix", outTypeFunc: ul }), this.statements = ({ inputs: n, outputs: i }) => {
|
|
const { a: r, b: a, c: o } = n;
|
|
return [`${i.mix} = mix(${r}, ${a}, ${o});`];
|
|
};
|
|
}
|
|
}
|
|
class ki extends tA {
|
|
constructor({ edge: A, x: e }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outKey: "step",
|
|
outTypeFunc: hl
|
|
}), this.statements = ({ inputs: s, outputs: n }) => {
|
|
const { a: i, b: r } = s;
|
|
return [`${n.step} = step(${i}, ${r});`];
|
|
};
|
|
}
|
|
}
|
|
class Ni extends yt {
|
|
constructor({
|
|
edge0: A,
|
|
edge1: e,
|
|
x: s
|
|
}) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
c: s,
|
|
outKey: "smoothstep",
|
|
outTypeFunc: Il
|
|
}), this.statements = ({ inputs: n, outputs: i }) => {
|
|
const { a: r, b: a, c: o } = n;
|
|
return [`${i.smoothstep} = smoothstep(${r}, ${a}, ${o});`];
|
|
};
|
|
}
|
|
}
|
|
class Ui extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "isNan", outTypeFunc: ei }), this.statements = ({ inputs: e, outputs: s }) => [`${s.isNan} = isNan(${e.a});`];
|
|
}
|
|
}
|
|
class Gi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "isInf", outTypeFunc: Bl }), this.statements = ({ inputs: e, outputs: s }) => [`${s.isInf} = isInf(${e.a});`];
|
|
}
|
|
}
|
|
const Rl = (t, A) => new Yi({ a: t, b: A }), Yl = (t, A) => new Ji({ a: t, b: A }), Jl = (t, A) => new _i({ a: t, b: A }), _l = (t) => new Li({ a: t }), Ll = (t, A) => new Hi({ a: t, b: A }), Hl = (t, A) => new zi({ a: t, b: A }), zl = (t, A) => new qi({ a: t, b: A }), Ri = (t, A) => new Ki({ a: t, b: A }), ql = (t, A) => new $i({ a: t, b: A }), Kl = (t, A) => new Pi({ a: t, b: A }), $l = (t) => new Vi({ a: t }), Pl = (t) => new Oi({ a: t }), os = (t, A, e) => new Zi({ cond: t, t: A, f: e }), Vl = (t) => new ji({ a: t });
|
|
class Yi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outTypeFunc: (s, n) => s, outKey: "and" }), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.and === "bool" ? [`${n.and} = ${s.a} && ${s.b};`] : [`${n.and} = ${s.a} & ${s.b};`];
|
|
}
|
|
}
|
|
class Ji extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outTypeFunc: (s, n) => s, outKey: "or" }), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.or === "bool" ? [`${n.or} = ${s.a} || ${s.b};`] : [`${n.or} = ${s.a} | ${s.b};`];
|
|
}
|
|
}
|
|
class _i extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outTypeFunc: (s, n) => s, outKey: "xor" }), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.xor === "bool" ? [`${n.xor} = ${s.a} ^^ ${s.b};`] : [`${n.xor} = ${s.a} ^ ${s.b};`];
|
|
}
|
|
}
|
|
class Li extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "not" }), this.statements = ({ inputs: e, outputs: s }) => this.outTypes.not === "bool" ? [`${s.not} = !${e.a};`] : [`${s.not} = not(${e.a});`];
|
|
}
|
|
}
|
|
class Hi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outTypeFunc: (s, n) => pe(s, "lessThan"),
|
|
outKey: "lessThan"
|
|
}), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.lessThan === "bool" ? [`${n.lessThan} = ${s.a} < ${s.b};`] : [`${n.lessThan} = lessThan(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class zi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outTypeFunc: (s, n) => pe(s, "lessThanEqual"),
|
|
outKey: "lessThanEqual"
|
|
}), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.lessThanEqual === "bool" ? [`${n.lessThanEqual} = ${s.a} <= ${s.b};`] : [
|
|
`${n.lessThanEqual} = lessThanEqual(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class qi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outTypeFunc: (s, n) => pe(s, "greaterThan"),
|
|
outKey: "greaterThan"
|
|
}), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.greaterThan === "bool" ? [`${n.greaterThan} = ${s.a} > ${s.b};`] : [
|
|
`${n.greaterThan} = greaterThan(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class Ki extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outTypeFunc: (s, n) => pe(s, "greaterThanEqual"),
|
|
outKey: "greaterThanEqual"
|
|
}), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.greaterThanEqual === "bool" ? [`${n.greaterThanEqual} = ${s.a} >= ${s.b};`] : [
|
|
`${n.greaterThanEqual} = greaterThanEqual(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class $i extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outTypeFunc: Xi, outKey: "equal" }), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.equal === "bool" ? [`${n.equal} = ${s.a} == ${s.b};`] : [`${n.equal} = equal(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class Pi extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outTypeFunc: Ol, outKey: "notEqual" }), this.statements = ({ inputs: s, outputs: n }) => this.outTypes.notEqual === "bool" ? [`${n.notEqual} = ${s.a} != ${s.b};`] : [`${n.notEqual} = notEqual(${s.a}, ${s.b});`];
|
|
}
|
|
}
|
|
class Vi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outTypeFunc: (e) => "bool", outKey: "any" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.any} = any(${e.a});`];
|
|
}
|
|
}
|
|
class Oi extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outTypeFunc: (e) => "bool", outKey: "all" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.all} = all(${e.a});`];
|
|
}
|
|
}
|
|
class Zi extends yt {
|
|
constructor({
|
|
cond: A,
|
|
t: e,
|
|
f: s
|
|
}) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
c: s,
|
|
outKey: "select",
|
|
outTypeFunc: (n, i, r) => i
|
|
}), this.statements = ({ inputs: n, outputs: i }) => {
|
|
const { a: r, b: a, c: o } = n;
|
|
return [`${i.select} = (${r}) ? (${a}) : (${o});`];
|
|
};
|
|
}
|
|
}
|
|
function pe(t, A) {
|
|
if (dt(t))
|
|
return "bool";
|
|
if (t === "ivec2" || t === "uvec2" || t === "vec2")
|
|
return "bvec2";
|
|
if (t === "ivec3" || t === "uvec3" || t === "vec3")
|
|
return "bvec3";
|
|
if (t === "ivec4" || t === "uvec4" || t === "vec4")
|
|
return "bvec4";
|
|
throw new Error(`Invalid ${A} type: ${t}`);
|
|
}
|
|
function Xi(t, A = "equal") {
|
|
if (dt(t))
|
|
return "bool";
|
|
if (pt(t))
|
|
return t;
|
|
if (t === "ivec2" || t === "uvec2" || t === "vec2")
|
|
return "bvec2";
|
|
if (t === "ivec3" || t === "uvec3" || t === "vec3")
|
|
return "bvec3";
|
|
if (t === "ivec4" || t === "uvec4" || t === "vec4")
|
|
return "bvec4";
|
|
throw new Error(`Invalid ${A} type: ${t}`);
|
|
}
|
|
function Ol(t) {
|
|
return Xi(t, "notEqual");
|
|
}
|
|
function Zl(t) {
|
|
if (pt(t))
|
|
return "bool";
|
|
if (QA(t))
|
|
return "int";
|
|
if (EA(t))
|
|
return "uint";
|
|
throw new Error(`Invalid compXor type: ${t}`);
|
|
}
|
|
class ji extends v {
|
|
constructor({ a: A }) {
|
|
const e = Zl($(A));
|
|
super({ a: A, outTypeFunc: (s) => e, outKey: "compXor" }), this.statements = ({ inputs: s, outputs: n }) => {
|
|
if (dt(this.outTypes.compXor))
|
|
return [`${n.compXor} = ${s.a};`];
|
|
const r = (Tt(e) ? ["x", "y"] : kt(e) ? ["x", "y", "z"] : ["x", "y", "z", "w"]).map((o) => `${s.a}.${o}`), a = pt(e) ? "^^" : "^";
|
|
return [`${n.compXor} = ${r.join(` ${a} `)};`];
|
|
};
|
|
}
|
|
}
|
|
const Xl = (t) => new ir({ value: t }), jl = (t) => new rr({ value: t }), Wl = (t) => new ar({ value: t }), Wi = (t) => new or({ value: t }), Au = (t) => new cr({ value: t }), tu = (t) => new gr({ value: t }), eu = (t) => new lr({ value: t }), su = (t) => new ur({ value: t }), nu = (t) => new hr({ value: t }), iu = (t) => new Ir({ value: t }), ru = (t) => new Br({ value: t }), au = (t) => new Cr({ value: t }), ou = (t) => new Qr({ value: t }), Ar = (t) => new Er({ value: t }), Ct = (t) => new fr({ value: t }), tr = (t) => new pr({ value: t }), cu = (t) => new dr({ value: t }), gu = (t) => new yr({ value: t }), lu = (t) => new wr({ value: t }), er = (t) => new mr({ value: t }), sr = (t) => new xr({ value: t }), uu = (t) => new Sr({ value: t }), hu = (t) => new Mr({ value: t }), Iu = (t) => new Dr({ value: t }), Bu = (t) => new vr({ value: t }), Cu = (t) => new br({ value: t }), Qu = (t) => new Fr({ value: t }), nr = (t) => new Tr({ value: t }), Eu = (t) => new kr({ value: t }), He = (t) => new Nr({ value: t });
|
|
class cA extends v {
|
|
constructor({
|
|
value: A,
|
|
outType: e,
|
|
outKey: s
|
|
}) {
|
|
super({ a: A, outTypeFunc: () => e, outKey: s }), this.statements = ({ inputs: n, outputs: i }) => [
|
|
`${i[s]} = ${zs(e)}(${n.a});`
|
|
];
|
|
}
|
|
}
|
|
class ir extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "bool", outKey: "bool" });
|
|
}
|
|
}
|
|
class rr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "int", outKey: "int" });
|
|
}
|
|
}
|
|
class ar extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "uint", outKey: "uint" });
|
|
}
|
|
}
|
|
class or extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "float", outKey: "float" });
|
|
}
|
|
}
|
|
class cr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "bvec2", outKey: "bvec2" });
|
|
}
|
|
}
|
|
class gr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "bvec3", outKey: "bvec3" });
|
|
}
|
|
}
|
|
class lr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "bvec4", outKey: "bvec4" });
|
|
}
|
|
}
|
|
class ur extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "ivec2", outKey: "ivec2" });
|
|
}
|
|
}
|
|
class hr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "ivec3", outKey: "ivec3" });
|
|
}
|
|
}
|
|
class Ir extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "ivec4", outKey: "ivec4" });
|
|
}
|
|
}
|
|
class Br extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "uvec2", outKey: "uvec2" });
|
|
}
|
|
}
|
|
class Cr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "uvec3", outKey: "uvec3" });
|
|
}
|
|
}
|
|
class Qr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "uvec4", outKey: "uvec4" });
|
|
}
|
|
}
|
|
class Er extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "vec2", outKey: "vec2" });
|
|
}
|
|
}
|
|
class fr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "vec3", outKey: "vec3" });
|
|
}
|
|
}
|
|
class pr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "vec4", outKey: "vec4" });
|
|
}
|
|
}
|
|
class dr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "mat2", outKey: "mat2" });
|
|
}
|
|
}
|
|
class yr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "mat3", outKey: "mat3" });
|
|
}
|
|
}
|
|
class wr extends cA {
|
|
constructor({
|
|
value: A
|
|
}) {
|
|
super({ value: A, outType: "mat4", outKey: "mat4" });
|
|
}
|
|
}
|
|
class mr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "int", outTypeFunc: () => "int" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.int} = floatBitsToInt(${e.a});`];
|
|
}
|
|
}
|
|
class xr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "uint", outTypeFunc: () => "uint" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.uint} = floatBitsToUint(${e.a});`];
|
|
}
|
|
}
|
|
class Sr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "float", outTypeFunc: () => "float" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.float} = intBitsToFloat(${e.a});`];
|
|
}
|
|
}
|
|
class Mr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "float", outTypeFunc: () => "float" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.float} = uintBitsToFloat(${e.a});`];
|
|
}
|
|
}
|
|
class Dr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "uint", outTypeFunc: () => "uint" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.uint} = packSnorm2x16(${e.a});`];
|
|
}
|
|
}
|
|
class vr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "vec2", outTypeFunc: () => "vec2" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.vec2} = unpackSnorm2x16(${e.a});`];
|
|
}
|
|
}
|
|
class br extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "uint", outTypeFunc: () => "uint" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.uint} = packUnorm2x16(${e.a});`];
|
|
}
|
|
}
|
|
class Fr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "vec2", outTypeFunc: () => "vec2" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.vec2} = unpackUnorm2x16(${e.a});`];
|
|
}
|
|
}
|
|
class Tr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "uint", outTypeFunc: () => "uint" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.uint} = packHalf2x16(${e.a});`];
|
|
}
|
|
}
|
|
class kr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "vec2", outTypeFunc: () => "vec2" }), this.statements = ({ inputs: e, outputs: s }) => [`${s.vec2} = unpackHalf2x16(${e.a});`];
|
|
}
|
|
}
|
|
class Nr extends v {
|
|
constructor({ value: A }) {
|
|
super({ a: A, outKey: "rgba8", outTypeFunc: () => "vec4" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`uvec4 uRgba = uvec4(${e.a} & 0xffu, (${e.a} >> 8u) & 0xffu, (${e.a} >> 16u) & 0xffu, (${e.a} >> 24u) & 0xffu);`,
|
|
`${s.rgba8} = vec4(uRgba) / 255.0;`
|
|
];
|
|
}
|
|
}
|
|
const fu = (t) => new Yr({ a: t }), pu = (t, A) => new Jr({ a: t, b: A }), Ur = (t, A) => new _r({ a: t, b: A }), du = (t, A) => new Lr({ a: t, b: A }), Gr = (t) => new Hr({ a: t }), yu = (t, A, e) => new Kr({ a: t, b: A, c: e }), wu = (t, A) => new $r({ incident: t, normal: A }), mu = (t, A, e) => new Pr({ incident: t, normal: A, eta: e }), Qt = (t) => new Wr({ vector: t }), $A = ({
|
|
vector: t,
|
|
vectorType: A,
|
|
x: e,
|
|
y: s,
|
|
z: n,
|
|
w: i,
|
|
r,
|
|
g: a,
|
|
b: o,
|
|
a: g
|
|
}) => new Aa({ vector: t, vectorType: A, x: e, y: s, z: n, w: i, r, g: a, b: o, a: g }), xu = (t) => new zr({ a: t }), Rr = (t, A) => new qr({ a: t, b: A }), Su = (t, A) => new ta({ vector: t, select: A }), Mu = (t, A) => new Vr({ a: t, b: A }), Du = (t, A) => new Or({ a: t, b: A }), vu = (t) => new Zr({ a: t }), bu = (t) => new Xr({ a: t }), Fu = (t) => new jr({ a: t });
|
|
class Yr extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outTypeFunc: (e) => "float", outKey: "length" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.length} = length(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Jr extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "distance", outTypeFunc: (s, n) => "float" }), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.distance} = distance(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class _r extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "dot", outTypeFunc: (s, n) => "float" }), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.dot} = dot(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class Lr extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "cross", outTypeFunc: (s, n) => "vec3" }), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.cross} = cross(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class Hr extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "normalize" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.normalize} = normalize(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
function Tu(t) {
|
|
if (t === "vec3")
|
|
return "vec2";
|
|
if (t === "vec4")
|
|
return "vec3";
|
|
throw new Error("Invalid type");
|
|
}
|
|
class zr extends v {
|
|
constructor({ a: A }) {
|
|
super({
|
|
a: A,
|
|
outTypeFunc: (e) => Tu(e),
|
|
outKey: "projected"
|
|
}), this.statements = ({ inputs: e, outputs: s }) => {
|
|
if (this.inTypes.a === "vec3")
|
|
return [`${s.projected} = ${e.a}.xy / ${e.a}.z;`];
|
|
if (this.inTypes.a === "vec4")
|
|
return [`${s.projected} = ${e.a}.xyz / ${e.a}.w;`];
|
|
throw new Error("Invalid type");
|
|
};
|
|
}
|
|
}
|
|
function ku(t) {
|
|
if (t === "float") return "vec2";
|
|
if (t === "vec2") return "vec3";
|
|
if (t === "vec3") return "vec4";
|
|
throw new Error("Invalid type");
|
|
}
|
|
class qr extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
const s = $(A), n = ku(s);
|
|
super({ a: A, b: e, outKey: "extend", outTypeFunc: () => n }), this.statements = ({ inputs: i, outputs: r }) => [
|
|
`${r.extend} = ${n}(${i.a}, ${i.b});`
|
|
];
|
|
}
|
|
}
|
|
class Kr extends yt {
|
|
constructor({ a: A, b: e, c: s }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
c: s,
|
|
outKey: "forward",
|
|
outTypeFunc: (n, i, r) => n
|
|
}), this.statements = ({ inputs: n, outputs: i }) => [
|
|
`${i.forward} = faceforward(${n.a}, ${n.b}, ${n.c});`
|
|
];
|
|
}
|
|
}
|
|
class $r extends tA {
|
|
constructor({
|
|
incident: A,
|
|
normal: e
|
|
}) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outKey: "reflection",
|
|
outTypeFunc: (s, n) => s
|
|
}), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.reflection} = reflect(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class Pr extends yt {
|
|
constructor({
|
|
incident: A,
|
|
normal: e,
|
|
eta: s
|
|
}) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
c: s,
|
|
outKey: "refraction",
|
|
outTypeFunc: (n, i, r) => n
|
|
}), this.statements = ({ inputs: n, outputs: i }) => [
|
|
`${i.refraction} = refract(${n.a}, ${n.b}, ${n.c});`
|
|
];
|
|
}
|
|
}
|
|
class Vr extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "product", outTypeFunc: (s, n) => s }), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.product} = matrixCompMult(${A}, ${e});`
|
|
];
|
|
}
|
|
}
|
|
function Nu(t, A) {
|
|
if (t === "vec2") {
|
|
if (A === "vec2") return "mat2";
|
|
if (A === "vec3") return "mat3x2";
|
|
if (A === "vec4") return "mat4x2";
|
|
}
|
|
if (t === "vec3") {
|
|
if (A === "vec2") return "mat2x3";
|
|
if (A === "vec3") return "mat3";
|
|
if (A === "vec4") return "mat4x3";
|
|
}
|
|
if (t === "vec4") {
|
|
if (A === "vec2") return "mat2x4";
|
|
if (A === "vec3") return "mat3x4";
|
|
if (A === "vec4") return "mat4";
|
|
}
|
|
throw new Error(`Invalid outer type: ${t}, ${A}`);
|
|
}
|
|
class Or extends tA {
|
|
constructor({ a: A, b: e }) {
|
|
super({ a: A, b: e, outKey: "outer", outTypeFunc: Nu }), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.outer} = outerProduct(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
function Uu(t) {
|
|
if (t === "mat2") return "mat2";
|
|
if (t === "mat3") return "mat3";
|
|
if (t === "mat4") return "mat4";
|
|
if (t === "mat2x2") return "mat2x2";
|
|
if (t === "mat2x3") return "mat3x2";
|
|
if (t === "mat2x4") return "mat4x2";
|
|
if (t === "mat3x2") return "mat2x3";
|
|
if (t === "mat3x3") return "mat3x3";
|
|
if (t === "mat3x4") return "mat4x3";
|
|
if (t === "mat4x2") return "mat2x4";
|
|
if (t === "mat4x3") return "mat3x4";
|
|
if (t === "mat4x4") return "mat4x4";
|
|
throw new Error(`Invalid transpose type: ${t}`);
|
|
}
|
|
class Zr extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "transpose", outTypeFunc: Uu }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.transpose} = transpose(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Xr extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "det", outTypeFunc: (e) => "float" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.det} = determinant(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class jr extends v {
|
|
constructor({ a: A }) {
|
|
super({ a: A, outKey: "inverse", outTypeFunc: (e) => e }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.inverse} = inverse(${A});`
|
|
];
|
|
}
|
|
}
|
|
function Gu(t) {
|
|
const A = (e) => e;
|
|
switch (t) {
|
|
case "vec2":
|
|
return A({ x: "float", y: "float", r: "float", g: "float" });
|
|
case "vec3":
|
|
return A({
|
|
x: "float",
|
|
y: "float",
|
|
z: "float",
|
|
r: "float",
|
|
g: "float",
|
|
b: "float"
|
|
});
|
|
case "vec4":
|
|
return A({
|
|
x: "float",
|
|
y: "float",
|
|
z: "float",
|
|
w: "float",
|
|
r: "float",
|
|
g: "float",
|
|
b: "float",
|
|
a: "float"
|
|
});
|
|
case "ivec2":
|
|
return A({ x: "int", y: "int", r: "int", g: "int" });
|
|
case "ivec3":
|
|
return A({
|
|
x: "int",
|
|
y: "int",
|
|
z: "int",
|
|
r: "int",
|
|
g: "int",
|
|
b: "int"
|
|
});
|
|
case "ivec4":
|
|
return A({
|
|
x: "int",
|
|
y: "int",
|
|
z: "int",
|
|
w: "int",
|
|
r: "int",
|
|
g: "int",
|
|
b: "int",
|
|
a: "int"
|
|
});
|
|
case "uvec2":
|
|
return A({ x: "uint", y: "uint", r: "uint", g: "uint" });
|
|
case "uvec3":
|
|
return A({
|
|
x: "uint",
|
|
y: "uint",
|
|
z: "uint",
|
|
r: "uint",
|
|
g: "uint",
|
|
b: "uint"
|
|
});
|
|
case "uvec4":
|
|
return A({
|
|
x: "uint",
|
|
y: "uint",
|
|
z: "uint",
|
|
w: "uint",
|
|
r: "uint",
|
|
g: "uint",
|
|
b: "uint",
|
|
a: "uint"
|
|
});
|
|
default:
|
|
throw new Error(`Invalid vector type: ${t}`);
|
|
}
|
|
}
|
|
class Wr extends P {
|
|
constructor({ vector: A }) {
|
|
const s = { vector: $(A) }, n = Gu(s.vector);
|
|
super({ inTypes: s, outTypes: n, inputs: { vector: A } }), this.statements = ({ inputs: i, outputs: r }) => {
|
|
const { x: a, y: o, z: g, w: l, r: c, g: u, b: I, a: Q } = r, { vector: B } = i;
|
|
return [
|
|
a ? `${a} = ${B}.x;` : null,
|
|
o ? `${o} = ${B}.y;` : null,
|
|
g ? `${g} = ${B}.z;` : null,
|
|
l ? `${l} = ${B}.w;` : null,
|
|
c ? `${c} = ${B}.r;` : null,
|
|
u ? `${u} = ${B}.g;` : null,
|
|
I ? `${I} = ${B}.b;` : null,
|
|
Q ? `${Q} = ${B}.a;` : null
|
|
].filter(Boolean);
|
|
};
|
|
}
|
|
}
|
|
class Aa extends P {
|
|
constructor({
|
|
vector: A,
|
|
vectorType: e,
|
|
x: s,
|
|
y: n,
|
|
z: i,
|
|
w: r,
|
|
r: a,
|
|
g: o,
|
|
b: g,
|
|
a: l
|
|
}) {
|
|
if (!A && !e)
|
|
throw new Error("Either vector or vectorType must be provided");
|
|
const c = e ?? $(A), u = _s(c), I = Ls(c), Q = {
|
|
vector: c,
|
|
x: u,
|
|
y: u,
|
|
r: u,
|
|
g: u
|
|
}, B = { vector: A, x: s, y: n, r: a, g: o };
|
|
I >= 3 && (Object.assign(Q, { z: u, b: u }), Object.assign(B, { z: i, b: g })), I >= 4 && (Object.assign(Q, { w: u, a: u }), Object.assign(B, { w: r, a: l })), super({ inTypes: Q, outTypes: { vector: c }, inputs: B }), this.statements = ({ inputs: C, outputs: E }) => {
|
|
const { vector: p } = E, {
|
|
vector: f,
|
|
x: d,
|
|
y,
|
|
z: M,
|
|
w: x,
|
|
r: w,
|
|
g: m,
|
|
b: k,
|
|
a: D
|
|
} = C, S = [
|
|
`${p}.x = ${d ?? w ?? (f ? `${f}.x` : Jt(u))};`,
|
|
`${p}.y = ${y ?? m ?? (f ? `${f}.y` : Jt(u))};`
|
|
];
|
|
return I >= 3 && S.push(
|
|
`${p}.z = ${M ?? k ?? (f ? `${f}.z` : Jt(u))};`
|
|
), I >= 4 && S.push(
|
|
`${p}.w = ${x ?? D ?? (f ? `${f}.w` : Jt(u))};`
|
|
), S;
|
|
};
|
|
}
|
|
dynoOut() {
|
|
return new K(
|
|
this,
|
|
"vector"
|
|
);
|
|
}
|
|
}
|
|
function Ru(t, A) {
|
|
let e = null;
|
|
if (Ot(t) ? e = A.length === 1 ? "float" : A.length === 2 ? "vec2" : A.length === 3 ? "vec3" : A.length === 4 ? "vec4" : null : QA(t) ? e = A.length === 1 ? "int" : A.length === 2 ? "ivec2" : A.length === 3 ? "ivec3" : A.length === 4 ? "ivec4" : null : EA(t) && (e = A.length === 1 ? "uint" : A.length === 2 ? "uvec2" : A.length === 3 ? "uvec3" : A.length === 4 ? "uvec4" : null), e == null)
|
|
throw new Error(`Invalid swizzle: ${A}`);
|
|
return e;
|
|
}
|
|
class ta extends v {
|
|
constructor({ vector: A, select: e }) {
|
|
super({
|
|
a: A,
|
|
outKey: "swizzle",
|
|
outTypeFunc: (s) => Ru(s, e)
|
|
}), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.swizzle} = ${s.a}.${e};`
|
|
];
|
|
}
|
|
}
|
|
const Yu = (t, A, e) => new oa({ index: t, from: A, to: e }), Ju = (t) => new Ut({ value: t }), _u = (t) => new kA({ state: t }), Lu = (t) => new NA({ state: t }), ea = (t) => new ca({ value: t }), sa = (t) => new ga({ value: t }), na = (t) => new la({ value: t }), ia = (t) => new ua({ value: t }), Hu = (t) => new ha({ value: t }), zu = (t) => new Ia({ value: t }), ra = (t) => new Ba({ value: t }), ze = (t) => new Ca({ value: t }), aa = (t, A, e) => new Qa({ z: t, zNear: A, zFar: e }).outputs.depth;
|
|
class oa extends P {
|
|
constructor({
|
|
from: A,
|
|
to: e,
|
|
index: s
|
|
}) {
|
|
super({
|
|
inTypes: { from: "int", to: "int", index: "int" },
|
|
outTypes: { index: "int" },
|
|
inputs: { from: A, to: e, index: s },
|
|
statements: ({ inputs: n, outputs: i }) => [
|
|
`${i.index} = ${n.index} - ${n.from} + ${n.to};`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "index");
|
|
}
|
|
}
|
|
class kA extends P {
|
|
constructor({ state: A }) {
|
|
const e = $(A);
|
|
super({
|
|
inTypes: { state: e },
|
|
outTypes: { state: "uint" },
|
|
inputs: { state: A },
|
|
globals: () => [
|
|
IA(`
|
|
uint pcg_next(uint state) {
|
|
return state * 747796405u + 2891336453u;
|
|
}
|
|
`)
|
|
],
|
|
statements: ({ inputs: s, outputs: n }) => {
|
|
const i = e === "uint" ? `${s.state}` : e === "int" ? `uint(${s.state})` : `floatBitsToUint(${s.state})`;
|
|
return [`${n.state} = pcg_next(${i});`];
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "state");
|
|
}
|
|
}
|
|
class NA extends P {
|
|
constructor({ state: A }) {
|
|
super({
|
|
inTypes: { state: "uint" },
|
|
outTypes: { hash: "uint" },
|
|
inputs: { state: A },
|
|
globals: () => [
|
|
IA(`
|
|
uint pcg_hash(uint state) {
|
|
uint hash = ((state >> ((state >> 28u) + 4u)) ^ state) * 277803737u;
|
|
return (hash >> 22u) ^ hash;
|
|
}
|
|
`)
|
|
],
|
|
statements: ({ inputs: e, outputs: s }) => [
|
|
`${s.hash} = pcg_hash(${e.state});`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class Ut extends P {
|
|
constructor({ value: A }) {
|
|
const e = $(A), s = Hs(e);
|
|
super({
|
|
inTypes: { value: e },
|
|
outTypes: { state: "uint" },
|
|
inputs: { value: A },
|
|
globals: () => [
|
|
IA(`
|
|
uint pcg_mix(uint value) {
|
|
return value;
|
|
}
|
|
uint pcg_mix(uvec2 value) {
|
|
return value.x + 0x9e3779b9u * value.y;
|
|
}
|
|
uint pcg_mix(uvec3 value) {
|
|
return value.x + 0x9e3779b9u * value.y + 0x85ebca6bu * value.z;
|
|
}
|
|
uint pcg_mix(uvec4 value) {
|
|
return value.x + 0x9e3779b9u * value.y + 0x85ebca6bu * value.z + 0xc2b2ae35u * value.w;
|
|
}
|
|
`)
|
|
],
|
|
statements: ({ inputs: n, outputs: i }) => {
|
|
const r = EA(e) ? `${n.value}` : QA(e) ? `${s}(${n.value})` : `floatBitsToUint(${n.value})`;
|
|
return [
|
|
`${s} bits = ${r};`,
|
|
`${i.state} = pcg_mix(bits);`
|
|
];
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "state");
|
|
}
|
|
}
|
|
class ca extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "uint" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
let s = new Ut({ value: e }).outputs.state;
|
|
return s = new kA({ state: s }).outputs.state, new NA({ state: s }).outputs;
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class ga extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "uvec2" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
let s = new Ut({ value: e }).outputs.state;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const n = new NA({ state: s }).outputs.hash;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const i = new NA({ state: s }).outputs.hash;
|
|
return { hash: $A({ vectorType: "uvec2", x: n, y: i }) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class la extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "uvec3" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
let s = new Ut({ value: e }).outputs.state;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const n = new NA({ state: s }).outputs.hash;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const i = new NA({ state: s }).outputs.hash;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const r = new NA({ state: s }).outputs.hash;
|
|
return { hash: $A({ vectorType: "uvec3", x: n, y: i, z: r }) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class ua extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "uvec4" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
let s = new Ut({ value: e }).outputs.state;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const n = new NA({ state: s }).outputs.hash;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const i = new NA({ state: s }).outputs.hash;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const r = new NA({ state: s }).outputs.hash;
|
|
s = new kA({ state: s }).outputs.state;
|
|
const a = new NA({ state: s }).outputs.hash;
|
|
return { hash: $A({ vectorType: "uvec4", x: n, y: i, z: r, w: a }) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class ha extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "float" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
const s = ea(e);
|
|
return { hash: iA(Wi(s), J("float", 1 / 2 ** 32)) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class Ia extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "vec2" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
const s = sa(e);
|
|
return { hash: iA(Ar(s), J("float", 1 / 2 ** 32)) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class Ba extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "vec3" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
const s = na(e);
|
|
return { hash: iA(Ct(s), J("float", 1 / 2 ** 32)) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class Ca extends VA {
|
|
constructor({ value: A }) {
|
|
super({
|
|
inTypes: { value: $(A) },
|
|
outTypes: { hash: "vec4" },
|
|
inputs: { value: A },
|
|
construct: ({ value: e }) => {
|
|
if (!e)
|
|
throw new Error("value is required");
|
|
const s = ia(e);
|
|
return { hash: iA(tr(s), J("float", 1 / 2 ** 32)) };
|
|
}
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "hash");
|
|
}
|
|
}
|
|
class Qa extends P {
|
|
constructor({
|
|
z: A,
|
|
zNear: e,
|
|
zFar: s
|
|
}) {
|
|
super({
|
|
inTypes: { z: "float", zNear: "float", zFar: "float" },
|
|
outTypes: { depth: "float" },
|
|
inputs: { z: A, zNear: e, zFar: s },
|
|
statements: ({ inputs: n, outputs: i }) => [
|
|
`float clamped = clamp(${n.z}, ${n.zNear}, ${n.zFar});`,
|
|
`${i.depth} = (log2(clamped + 1.0) - log2(${n.zNear} + 1.0)) / (log2(${n.zFar} + 1.0) - log2(${n.zNear} + 1.0));`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "depth");
|
|
}
|
|
}
|
|
const Ea = (t, {
|
|
scale: A,
|
|
scales: e,
|
|
rotate: s,
|
|
translate: n
|
|
}) => new pa({ position: t, scale: A, scales: e, rotate: s, translate: n }).outputs.position, fa = (t, {
|
|
scale: A,
|
|
scales: e,
|
|
rotate: s
|
|
}) => new da({ dir: t, scale: A, scales: e, rotate: s }).outputs.dir, qu = (t, { rotate: A }) => new ya({ quaternion: t, rotate: A }).outputs.quaternion;
|
|
class pa extends P {
|
|
constructor({
|
|
position: A,
|
|
scale: e,
|
|
scales: s,
|
|
rotate: n,
|
|
translate: i
|
|
}) {
|
|
super({
|
|
inTypes: {
|
|
position: "vec3",
|
|
scale: "float",
|
|
scales: "vec3",
|
|
rotate: "vec4",
|
|
translate: "vec3"
|
|
},
|
|
outTypes: { position: "vec3" },
|
|
inputs: { position: A, scale: e, scales: s, rotate: n, translate: i },
|
|
statements: ({ inputs: r, outputs: a }) => {
|
|
const { position: o } = a;
|
|
if (!o)
|
|
return [];
|
|
const { scale: g, scales: l, rotate: c, translate: u } = r;
|
|
return [
|
|
`${o} = ${r.position ?? "vec3(0.0, 0.0, 0.0)"};`,
|
|
g ? `${o} *= ${g};` : null,
|
|
l ? `${o} *= ${l};` : null,
|
|
c ? `${o} = quatVec(${c}, ${o});` : null,
|
|
u ? `${o} += ${u};` : null
|
|
].filter(Boolean);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
class da extends P {
|
|
constructor({
|
|
dir: A,
|
|
scale: e,
|
|
scales: s,
|
|
rotate: n
|
|
}) {
|
|
super({
|
|
inTypes: { dir: "vec3", scale: "float", scales: "vec3", rotate: "vec4" },
|
|
outTypes: { dir: "vec3" },
|
|
inputs: { dir: A, scale: e, scales: s, rotate: n },
|
|
statements: ({ inputs: i, outputs: r }) => {
|
|
const { dir: a } = r;
|
|
if (!a)
|
|
return [];
|
|
const { scale: o, scales: g, rotate: l } = i;
|
|
return [
|
|
`${a} = ${i.dir ?? "vec3(0.0, 0.0, 0.0)"};`,
|
|
o ? `${a} *= ${o};` : null,
|
|
g ? `${a} *= ${g};` : null,
|
|
l ? `${a} = quatVec(${l}, ${a});` : null
|
|
].filter(Boolean);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
class ya extends P {
|
|
constructor({
|
|
quaternion: A,
|
|
rotate: e
|
|
}) {
|
|
super({
|
|
inTypes: { quaternion: "vec4", rotate: "vec4" },
|
|
outTypes: { quaternion: "vec4" },
|
|
inputs: { quaternion: A, rotate: e },
|
|
statements: ({ inputs: s, outputs: n }) => {
|
|
const { quaternion: i } = n;
|
|
return i ? [
|
|
`${i} = ${s.quaternion ?? "vec4(0.0, 0.0, 0.0, 1.0)"};`,
|
|
e ? `${i} = quatQuat(${s.rotate}, ${i});` : null
|
|
].filter(Boolean) : [];
|
|
}
|
|
});
|
|
}
|
|
}
|
|
const Ku = () => {
|
|
throw new Error("Not implemented");
|
|
}, $u = () => {
|
|
throw new Error("Not implemented");
|
|
}, Pu = () => {
|
|
throw new Error("Not implemented");
|
|
}, Vu = () => {
|
|
throw new Error("Not implemented");
|
|
}, Ou = () => {
|
|
throw new Error("Not implemented");
|
|
}, Zu = () => {
|
|
throw new Error("Not implemented");
|
|
}, Xu = (t, A) => new wa({ texture: t, lod: A }), ju = (t, A, e) => new ma({ texture: t, coord: A, bias: e }), Wu = (t, A, e) => new xa({ texture: t, coord: A, lod: e });
|
|
class wa extends P {
|
|
constructor({ texture: A, lod: e }) {
|
|
const s = $(A);
|
|
super({
|
|
inTypes: { texture: s, lod: "int" },
|
|
outTypes: { size: Sa(s) },
|
|
inputs: { texture: A, lod: e },
|
|
statements: ({ inputs: n, outputs: i }) => [
|
|
`${i.size} = textureSize(${n.texture}, ${n.lod ?? "0"});`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "size");
|
|
}
|
|
}
|
|
class ma extends P {
|
|
constructor({
|
|
texture: A,
|
|
coord: e,
|
|
bias: s
|
|
}) {
|
|
const n = $(A);
|
|
super({
|
|
inTypes: {
|
|
texture: n,
|
|
coord: Ah(n),
|
|
bias: "float"
|
|
},
|
|
outTypes: { sample: Ma(n) },
|
|
inputs: { texture: A, coord: e, bias: s },
|
|
statements: ({ inputs: i, outputs: r }) => [
|
|
`${r.sample} = texture(${i.texture}, ${i.coord}${i.bias ? `, ${i.bias}` : ""});`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "sample");
|
|
}
|
|
}
|
|
class xa extends P {
|
|
constructor({
|
|
texture: A,
|
|
coord: e,
|
|
lod: s
|
|
}) {
|
|
const n = $(A);
|
|
super({
|
|
inTypes: {
|
|
texture: n,
|
|
coord: Sa(n),
|
|
lod: "int"
|
|
},
|
|
outTypes: { texel: Ma(n) },
|
|
inputs: { texture: A, coord: e, lod: s },
|
|
statements: ({ inputs: i, outputs: r }) => [
|
|
`${r.texel} = texelFetch(${i.texture}, ${i.coord}, ${i.lod ?? "0"});`
|
|
]
|
|
});
|
|
}
|
|
dynoOut() {
|
|
return new K(this, "texel");
|
|
}
|
|
}
|
|
function Sa(t) {
|
|
switch (t) {
|
|
case "sampler2D":
|
|
case "usampler2D":
|
|
case "isampler2D":
|
|
case "samplerCube":
|
|
case "usamplerCube":
|
|
case "isamplerCube":
|
|
case "sampler2DShadow":
|
|
case "samplerCubeShadow":
|
|
return "ivec2";
|
|
case "sampler3D":
|
|
case "usampler3D":
|
|
case "isampler3D":
|
|
case "sampler2DArray":
|
|
case "usampler2DArray":
|
|
case "isampler2DArray":
|
|
case "sampler2DArrayShadow":
|
|
return "ivec3";
|
|
default:
|
|
throw new Error(`Invalid texture type: ${t}`);
|
|
}
|
|
}
|
|
function Ah(t) {
|
|
switch (t) {
|
|
case "sampler2D":
|
|
case "usampler2D":
|
|
case "isampler2D":
|
|
return "vec2";
|
|
case "sampler3D":
|
|
case "usampler3D":
|
|
case "isampler3D":
|
|
case "samplerCube":
|
|
case "usamplerCube":
|
|
case "isamplerCube":
|
|
case "sampler2DArray":
|
|
case "usampler2DArray":
|
|
case "isampler2DArray":
|
|
case "sampler2DShadow":
|
|
return "vec3";
|
|
case "samplerCubeShadow":
|
|
case "sampler2DArrayShadow":
|
|
return "vec4";
|
|
default:
|
|
throw new Error(`Invalid texture type: ${t}`);
|
|
}
|
|
}
|
|
function Ma(t) {
|
|
switch (t) {
|
|
case "sampler2D":
|
|
case "sampler2DArray":
|
|
case "sampler3D":
|
|
case "samplerCube":
|
|
case "sampler2DShadow":
|
|
return "vec4";
|
|
case "usampler2D":
|
|
case "usampler2DArray":
|
|
case "usampler3D":
|
|
case "usamplerCube":
|
|
return "uvec4";
|
|
case "isampler2D":
|
|
case "isampler2DArray":
|
|
case "isampler3D":
|
|
case "isamplerCube":
|
|
return "ivec4";
|
|
case "samplerCubeShadow":
|
|
case "sampler2DArrayShadow":
|
|
return "float";
|
|
default:
|
|
throw new Error(`Invalid texture type: ${t}`);
|
|
}
|
|
}
|
|
const th = (t) => new Da({ degrees: t }), eh = (t) => new va({ radians: t }), qe = (t) => new ba({ radians: t }), sh = (t) => new Fa({ radians: t }), nh = (t) => new Ta({ radians: t }), ih = (t) => new ka({ sin: t }), rh = (t) => new Na({ cos: t }), ah = (t) => new Ua({ tan: t }), oh = (t, A) => new Ga({ y: t, x: A }), ch = (t) => new Ra({ x: t }), gh = (t) => new Ya({ x: t }), lh = (t) => new Ja({ x: t }), uh = (t) => new _a({ x: t }), hh = (t) => new La({ x: t }), Ih = (t) => new Ha({ x: t });
|
|
class Da extends v {
|
|
constructor({ degrees: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "radians" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.radians} = radians(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class va extends v {
|
|
constructor({ radians: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "degrees" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.degrees} = degrees(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class ba extends v {
|
|
constructor({ radians: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "sin" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.sin} = sin(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Fa extends v {
|
|
constructor({ radians: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "cos" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.cos} = cos(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Ta extends v {
|
|
constructor({ radians: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "tan" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.tan} = tan(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class ka extends v {
|
|
constructor({ sin: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "asin" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.asin} = asin(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Na extends v {
|
|
constructor({ cos: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "acos" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.acos} = acos(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Ua extends v {
|
|
constructor({ tan: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "atan" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.atan} = atan(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Ga extends tA {
|
|
constructor({ y: A, x: e }) {
|
|
super({
|
|
a: A,
|
|
b: e,
|
|
outTypeFunc: (s, n) => s,
|
|
outKey: "atan2"
|
|
}), this.statements = ({ inputs: s, outputs: n }) => [
|
|
`${n.atan2} = atan2(${s.a}, ${s.b});`
|
|
];
|
|
}
|
|
}
|
|
class Ra extends v {
|
|
constructor({ x: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "sinh" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.sinh} = sinh(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Ya extends v {
|
|
constructor({ x: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "cosh" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.cosh} = cosh(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Ja extends v {
|
|
constructor({ x: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "tanh" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.tanh} = tanh(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class _a extends v {
|
|
constructor({ x: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "asinh" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.asinh} = asinh(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class La extends v {
|
|
constructor({ x: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "acosh" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.acosh} = acosh(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
class Ha extends v {
|
|
constructor({ x: A }) {
|
|
super({ a: A, outTypeFunc: (e) => e, outKey: "atanh" }), this.statements = ({ inputs: e, outputs: s }) => [
|
|
`${s.atanh} = atanh(${e.a});`
|
|
];
|
|
}
|
|
}
|
|
const VI = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.defineProperty({
|
|
__proto__: null,
|
|
Abs: Ii,
|
|
Acos: Na,
|
|
Acosh: La,
|
|
Add: ri,
|
|
All: Oi,
|
|
And: Yi,
|
|
Any: Vi,
|
|
Asin: ka,
|
|
Asinh: _a,
|
|
Atan: Ua,
|
|
Atan2: Ga,
|
|
Atanh: Ha,
|
|
BVec2: cr,
|
|
BVec3: gr,
|
|
BVec4: lr,
|
|
BinaryOp: tA,
|
|
Bool: ir,
|
|
Ceil: Qi,
|
|
Clamp: Fi,
|
|
Combine: Aa,
|
|
CombineGsplat: js,
|
|
CompMult: Vr,
|
|
CompXor: ji,
|
|
Compilation: Ks,
|
|
Cos: Fa,
|
|
Cosh: Ya,
|
|
Cross: Lr,
|
|
Degrees: va,
|
|
Determinant: Xr,
|
|
Distance: Jr,
|
|
Div: ci,
|
|
Dot: _r,
|
|
Dyno: P,
|
|
DynoBlock: VA,
|
|
DynoBool: ce,
|
|
DynoBvec2: rn,
|
|
DynoBvec3: cn,
|
|
DynoBvec4: un,
|
|
DynoConst: qs,
|
|
DynoFloat: It,
|
|
DynoInt: $t,
|
|
DynoIsampler2D: Dn,
|
|
DynoIsampler2DArray: bn,
|
|
DynoIsampler3D: kn,
|
|
DynoIsamplerCube: Gn,
|
|
DynoIvec2: on,
|
|
DynoIvec3: ln,
|
|
DynoIvec4: In,
|
|
DynoLiteral: vt,
|
|
DynoMat2: Bn,
|
|
DynoMat2x2: Cn,
|
|
DynoMat2x3: Qn,
|
|
DynoMat2x4: En,
|
|
DynoMat3: fn,
|
|
DynoMat3x2: pn,
|
|
DynoMat3x3: dn,
|
|
DynoMat3x4: yn,
|
|
DynoMat4: wn,
|
|
DynoMat4x2: mn,
|
|
DynoMat4x3: xn,
|
|
DynoMat4x4: Sn,
|
|
DynoOutput: K,
|
|
DynoProgram: ns,
|
|
DynoProgramTemplate: is,
|
|
DynoRemapIndex: oa,
|
|
DynoSampler2D: vn,
|
|
DynoSampler2DArray: Fn,
|
|
DynoSampler2DArrayShadow: Jn,
|
|
DynoSampler2DShadow: Yn,
|
|
DynoSampler3D: Nn,
|
|
DynoSamplerCube: Rn,
|
|
DynoSamplerCubeShadow: _n,
|
|
DynoUint: nn,
|
|
DynoUniform: T,
|
|
DynoUsampler2D: Mn,
|
|
DynoUsampler2DArray: zt,
|
|
DynoUsampler3D: Tn,
|
|
DynoUsamplerCube: Un,
|
|
DynoUvec2: an,
|
|
DynoUvec3: gn,
|
|
DynoUvec4: hn,
|
|
DynoValue: it,
|
|
DynoVec2: Ht,
|
|
DynoVec3: Ft,
|
|
DynoVec4: Nt,
|
|
Equal: $i,
|
|
Exp: yi,
|
|
Exp2: wi,
|
|
ExtendVec: qr,
|
|
FaceForward: Kr,
|
|
Float: or,
|
|
FloatBitsToInt: mr,
|
|
FloatBitsToUint: xr,
|
|
Floor: Ci,
|
|
Fract: pi,
|
|
GreaterThan: qi,
|
|
GreaterThanEqual: Ki,
|
|
Gsplat: AA,
|
|
GsplatNormal: An,
|
|
Hash: ca,
|
|
Hash2: ga,
|
|
Hash3: la,
|
|
Hash4: ua,
|
|
HashFloat: ha,
|
|
HashVec2: Ia,
|
|
HashVec3: Ba,
|
|
HashVec4: Ca,
|
|
IMod: gi,
|
|
IVec2: ur,
|
|
IVec3: hr,
|
|
IVec4: Ir,
|
|
Int: rr,
|
|
IntBitsToFloat: Sr,
|
|
Inverse: jr,
|
|
InverseSqrt: Di,
|
|
IsInf: Gi,
|
|
IsNan: Ui,
|
|
Length: Yr,
|
|
LessThan: Hi,
|
|
LessThanEqual: zi,
|
|
Log: mi,
|
|
Log2: xi,
|
|
Mat2: dr,
|
|
Mat3: yr,
|
|
Mat4: wr,
|
|
Max: bi,
|
|
Min: vi,
|
|
Mix: Ti,
|
|
Mod: li,
|
|
Modf: ui,
|
|
Mul: oi,
|
|
Neg: hi,
|
|
Normalize: Hr,
|
|
NormalizedDepth: Qa,
|
|
Not: Li,
|
|
NotEqual: Pi,
|
|
NumPackedSplats: Ps,
|
|
Or: Ji,
|
|
Outer: Or,
|
|
OutputPackedSplat: sn,
|
|
OutputRgba8: ts,
|
|
PackHalf2x16: Tr,
|
|
PackSnorm2x16: Dr,
|
|
PackUnorm2x16: br,
|
|
PcgHash: NA,
|
|
PcgMix: Ut,
|
|
PcgNext: kA,
|
|
Pow: di,
|
|
ProjectH: zr,
|
|
Radians: Da,
|
|
ReadPackedSplat: Os,
|
|
ReadPackedSplatRange: Zs,
|
|
ReflectVec: $r,
|
|
RefractVec: Pr,
|
|
Round: fi,
|
|
Select: Zi,
|
|
Sign: Bi,
|
|
SimpleCast: cA,
|
|
Sin: ba,
|
|
Sinh: Ra,
|
|
Smoothstep: Ni,
|
|
Split: Wr,
|
|
SplitGsplat: Xs,
|
|
Sqr: Si,
|
|
Sqrt: Mi,
|
|
Step: ki,
|
|
Sub: ai,
|
|
Swizzle: ta,
|
|
TPackedSplats: jt,
|
|
Tan: Ta,
|
|
Tanh: Ja,
|
|
TexelFetch: xa,
|
|
Texture: ma,
|
|
TextureSize: wa,
|
|
TransformDir: da,
|
|
TransformGsplat: tn,
|
|
TransformPosition: pa,
|
|
TransformQuaternion: ya,
|
|
Transpose: Zr,
|
|
TrinaryOp: yt,
|
|
Trunc: Ei,
|
|
UVec2: Br,
|
|
UVec3: Cr,
|
|
UVec4: Qr,
|
|
Uint: ar,
|
|
UintBitsToFloat: Mr,
|
|
UintToRgba8: Nr,
|
|
UnaryOp: v,
|
|
UnpackHalf2x16: kr,
|
|
UnpackSnorm2x16: vr,
|
|
UnpackUnorm2x16: Fr,
|
|
Vec2: Er,
|
|
Vec3: fr,
|
|
Vec4: pr,
|
|
Xor: _i,
|
|
abs: Ql,
|
|
acos: rh,
|
|
acosh: hh,
|
|
add: CA,
|
|
all: Pl,
|
|
and: Rl,
|
|
any: $l,
|
|
arrayIndex: Ou,
|
|
arrayLength: Zu,
|
|
asin: ih,
|
|
asinh: uh,
|
|
atan: ah,
|
|
atan2: oh,
|
|
atanh: Ih,
|
|
bool: Xl,
|
|
bvec2: Au,
|
|
bvec3: tu,
|
|
bvec4: eu,
|
|
ceil: pl,
|
|
clamp: Tl,
|
|
combine: $A,
|
|
combineGsplat: rt,
|
|
comment: Vu,
|
|
compMult: Mu,
|
|
compXor: Vl,
|
|
cos: sh,
|
|
cosh: gh,
|
|
cross: du,
|
|
defineGsplat: bA,
|
|
defineGsplatNormal: Ws,
|
|
definePackedSplats: Ee,
|
|
degrees: eh,
|
|
determinant: bu,
|
|
distance: pu,
|
|
div: re,
|
|
dot: Ur,
|
|
dyno: Xt,
|
|
dynoBlock: vA,
|
|
dynoBool: Ic,
|
|
dynoBvec2: Qc,
|
|
dynoBvec3: dc,
|
|
dynoBvec4: mc,
|
|
dynoConst: J,
|
|
dynoDeclare: We,
|
|
dynoFloat: zA,
|
|
dynoFor: Pu,
|
|
dynoIf: Ku,
|
|
dynoInt: Cc,
|
|
dynoIsampler2D: Lc,
|
|
dynoIsampler2DArray: qc,
|
|
dynoIsampler3D: Pc,
|
|
dynoIsamplerCube: Zc,
|
|
dynoIvec2: fc,
|
|
dynoIvec3: wc,
|
|
dynoIvec4: Sc,
|
|
dynoLiteral: oe,
|
|
dynoMat2: Dc,
|
|
dynoMat2x2: vc,
|
|
dynoMat2x3: bc,
|
|
dynoMat2x4: Fc,
|
|
dynoMat3: Tc,
|
|
dynoMat3x2: kc,
|
|
dynoMat3x3: Nc,
|
|
dynoMat3x4: Uc,
|
|
dynoMat4: Gc,
|
|
dynoMat4x2: Rc,
|
|
dynoMat4x3: Yc,
|
|
dynoMat4x4: Jc,
|
|
dynoSampler2D: Hc,
|
|
dynoSampler2DArray: Kc,
|
|
dynoSampler2DArrayShadow: Wc,
|
|
dynoSampler2DShadow: jc,
|
|
dynoSampler3D: Vc,
|
|
dynoSamplerCube: Xc,
|
|
dynoSamplerCubeShadow: Ag,
|
|
dynoSwitch: $u,
|
|
dynoUint: Bc,
|
|
dynoUsampler2D: _c,
|
|
dynoUsampler2DArray: zc,
|
|
dynoUsampler3D: $c,
|
|
dynoUsamplerCube: Oc,
|
|
dynoUvec2: Ec,
|
|
dynoUvec3: yc,
|
|
dynoUvec4: xc,
|
|
dynoVec2: pc,
|
|
dynoVec3: tt,
|
|
dynoVec4: Mc,
|
|
equal: ql,
|
|
exp: ml,
|
|
exp2: xl,
|
|
extendVec: Rr,
|
|
faceforward: yu,
|
|
float: Wi,
|
|
floatBitsToInt: er,
|
|
floatBitsToUint: sr,
|
|
floor: fl,
|
|
fract: ae,
|
|
greaterThan: zl,
|
|
greaterThanEqual: Ri,
|
|
gsplatNormal: Re,
|
|
hash: ea,
|
|
hash2: sa,
|
|
hash3: na,
|
|
hash4: ia,
|
|
hashFloat: Hu,
|
|
hashVec2: zu,
|
|
hashVec3: ra,
|
|
hashVec4: ze,
|
|
imod: Le,
|
|
int: jl,
|
|
intBitsToFloat: uu,
|
|
inverse: Fu,
|
|
inversesqrt: bl,
|
|
isAllFloatType: at,
|
|
isBoolType: pt,
|
|
isFloatType: Ot,
|
|
isInf: Gl,
|
|
isIntType: QA,
|
|
isMat2: ot,
|
|
isMat3: ct,
|
|
isMat4: gt,
|
|
isMatFloatType: Js,
|
|
isNan: Ul,
|
|
isScalarType: dt,
|
|
isUintType: EA,
|
|
isVector2Type: Tt,
|
|
isVector3Type: kt,
|
|
isVector4Type: Zt,
|
|
isVectorType: rc,
|
|
ivec2: su,
|
|
ivec3: nu,
|
|
ivec4: iu,
|
|
length: fu,
|
|
lessThan: Ll,
|
|
lessThanEqual: Hl,
|
|
literalNegOne: gc,
|
|
literalOne: cc,
|
|
literalZero: Jt,
|
|
log: Sl,
|
|
log2: Ml,
|
|
mat2: cu,
|
|
mat3: gu,
|
|
mat4: lu,
|
|
max: ni,
|
|
min: Fl,
|
|
mix: ii,
|
|
mod: si,
|
|
modf: Cl,
|
|
mul: iA,
|
|
neg: as,
|
|
normalize: Gr,
|
|
normalizedDepth: aa,
|
|
not: _l,
|
|
notEqual: Kl,
|
|
numPackedSplats: lc,
|
|
numberAsFloat: z,
|
|
numberAsInt: rA,
|
|
numberAsUint: aA,
|
|
or: Yl,
|
|
outer: Du,
|
|
outputPackedSplat: en,
|
|
outputRgba8: uc,
|
|
packHalf2x16: nr,
|
|
packSnorm2x16: Iu,
|
|
packUnorm2x16: Cu,
|
|
pcgHash: Lu,
|
|
pcgMix: Ju,
|
|
pcgNext: _u,
|
|
pow: wl,
|
|
projectH: xu,
|
|
radians: th,
|
|
readPackedSplat: bt,
|
|
readPackedSplatRange: $s,
|
|
reflectVec: wu,
|
|
refractVec: mu,
|
|
remapIndex: Yu,
|
|
round: yl,
|
|
sameSizeIvec: oc,
|
|
sameSizeUvec: Hs,
|
|
sameSizeVec: ac,
|
|
select: os,
|
|
sign: El,
|
|
sin: qe,
|
|
sinh: ch,
|
|
smoothstep: Nl,
|
|
split: Qt,
|
|
splitGsplat: ht,
|
|
sqr: Dl,
|
|
sqrt: vl,
|
|
step: kl,
|
|
sub: Et,
|
|
swizzle: Su,
|
|
tan: nh,
|
|
tanh: lh,
|
|
texelFetch: Wu,
|
|
texture: ju,
|
|
textureSize: Xu,
|
|
transformDir: fa,
|
|
transformGsplat: As,
|
|
transformPos: Ea,
|
|
transformQuat: qu,
|
|
transpose: vu,
|
|
trunc: dl,
|
|
typeLiteral: zs,
|
|
uint: Wl,
|
|
uintBitsToFloat: hu,
|
|
uintToRgba8: He,
|
|
uniform: hc,
|
|
unindent: IA,
|
|
unindentLines: RA,
|
|
unpackHalf2x16: Eu,
|
|
unpackSnorm2x16: Bu,
|
|
unpackUnorm2x16: Qu,
|
|
uvec2: ru,
|
|
uvec3: au,
|
|
uvec4: ou,
|
|
valType: $,
|
|
vec2: Ar,
|
|
vec3: Ct,
|
|
vec4: tr,
|
|
vectorDim: Ls,
|
|
vectorElementType: _s,
|
|
xor: Jl
|
|
}, Symbol.toStringTag, { value: "Module" }));
|
|
var Bh = `precision highp float;
|
|
precision highp int;
|
|
precision highp sampler2D;
|
|
precision highp usampler2D;
|
|
precision highp isampler2D;
|
|
precision highp sampler2DArray;
|
|
precision highp usampler2DArray;
|
|
precision highp isampler2DArray;
|
|
precision highp sampler3D;
|
|
precision highp usampler3D;
|
|
precision highp isampler3D;
|
|
|
|
#include <splatDefines>
|
|
|
|
uniform uint targetLayer;
|
|
uniform int targetBase;
|
|
uniform int targetCount;
|
|
|
|
out vec4 target;
|
|
|
|
{{ GLOBALS }}
|
|
|
|
void computeReadback(int index) {
|
|
{{ STATEMENTS }}
|
|
}
|
|
|
|
void main() {
|
|
int targetIndex = int(targetLayer << SPLAT_TEX_LAYER_BITS) + int(uint(gl_FragCoord.y) << SPLAT_TEX_WIDTH_BITS) + int(gl_FragCoord.x);
|
|
int index = targetIndex - targetBase;
|
|
|
|
if ((index >= 0) && (index < targetCount)) {
|
|
computeReadback(index);
|
|
} else {
|
|
target = vec4(0.0, 0.0, 0.0, 0.0);
|
|
}
|
|
}`;
|
|
const TA = class TA {
|
|
constructor({ renderer: A } = {}) {
|
|
this.renderer = A, this.capacity = 0, this.count = 0;
|
|
}
|
|
dispose() {
|
|
this.target && (this.target.dispose(), this.target = void 0);
|
|
}
|
|
// Ensure we have a buffer large enough for the readback of count indices.
|
|
// Pass in previous bufer of the desired type.
|
|
ensureBuffer(A, e) {
|
|
const n = Math.ceil(Math.max(1, A) / O) * O * 4;
|
|
if (e.byteLength >= n)
|
|
return e;
|
|
const i = new ArrayBuffer(n);
|
|
if (e instanceof ArrayBuffer)
|
|
return i;
|
|
const r = e.constructor;
|
|
return new r(i);
|
|
}
|
|
// Ensure our render target is large enough for the readback of capacity indices.
|
|
ensureCapacity(A) {
|
|
const { width: e, height: s, depth: n, maxSplats: i } = mA(A);
|
|
(!this.target || i > this.capacity) && (this.dispose(), this.capacity = i, this.target = new h.WebGLArrayRenderTarget(e, s, n, {
|
|
depthBuffer: !1,
|
|
stencilBuffer: !1,
|
|
generateMipmaps: !1,
|
|
magFilter: h.NearestFilter,
|
|
minFilter: h.NearestFilter
|
|
}), this.target.texture.format = h.RGBAFormat, this.target.texture.type = h.UnsignedByteType, this.target.texture.internalFormat = "RGBA8", this.target.scissorTest = !0);
|
|
}
|
|
// Get a program and THREE.RawShaderMaterial for a given Rgba8Readback,
|
|
// generating it if necessary and caching the result.
|
|
prepareProgramMaterial(A) {
|
|
let e = TA.readbackProgram.get(A);
|
|
if (!e) {
|
|
const n = vA(
|
|
{ index: "int" },
|
|
{ rgba8: "vec4" },
|
|
({ index: i }) => (A.inputs.index = i, { rgba8: new ts({ rgba8: A.outputs.rgba8 }) })
|
|
);
|
|
TA.programTemplate || (TA.programTemplate = new is(Bh)), e = new ns({
|
|
graph: n,
|
|
inputs: { index: "index" },
|
|
outputs: { rgba8: "target" },
|
|
template: TA.programTemplate
|
|
}), Object.assign(e.uniforms, {
|
|
targetLayer: { value: 0 },
|
|
targetBase: { value: 0 },
|
|
targetCount: { value: 0 }
|
|
}), TA.readbackProgram.set(A, e);
|
|
}
|
|
const s = e.prepareMaterial();
|
|
return TA.fullScreenQuad.material = s, { program: e, material: s };
|
|
}
|
|
saveRenderState(A) {
|
|
return {
|
|
xrEnabled: A.xr.enabled,
|
|
autoClear: A.autoClear
|
|
};
|
|
}
|
|
resetRenderState(A, e) {
|
|
A.setRenderTarget(null), A.xr.enabled = e.xrEnabled, A.autoClear = e.autoClear;
|
|
}
|
|
process({
|
|
count: A,
|
|
material: e
|
|
}) {
|
|
const s = this.renderer;
|
|
if (!s)
|
|
throw new Error("No renderer");
|
|
if (!this.target)
|
|
throw new Error("No target");
|
|
const n = O * KA;
|
|
e.uniforms.targetBase.value = 0, e.uniforms.targetCount.value = A;
|
|
let i = 0;
|
|
for (; i < A; ) {
|
|
const r = Math.floor(i / n), a = r * n, o = Math.min(
|
|
KA,
|
|
Math.ceil((A - a) / O)
|
|
);
|
|
e.uniforms.targetLayer.value = r, this.target.scissor.set(0, 0, O, o), s.setRenderTarget(this.target, r), s.xr.enabled = !1, s.autoClear = !1, TA.fullScreenQuad.render(s), i += O * o;
|
|
}
|
|
this.count = A;
|
|
}
|
|
async read({
|
|
readback: A
|
|
}) {
|
|
const e = this.renderer;
|
|
if (!e)
|
|
throw new Error("No renderer");
|
|
if (!this.target)
|
|
throw new Error("No target");
|
|
const s = Math.ceil(this.count / O) * O;
|
|
if (A.byteLength < s * 4)
|
|
throw new Error(
|
|
`Readback buffer too small: ${A.byteLength} < ${s * 4}`
|
|
);
|
|
const n = new Uint8Array(
|
|
A instanceof ArrayBuffer ? A : A.buffer
|
|
), i = O * KA;
|
|
let r = 0;
|
|
const a = [];
|
|
for (; r < this.count; ) {
|
|
const o = Math.floor(r / i), g = o * i, l = Math.min(
|
|
KA,
|
|
Math.ceil((this.count - g) / O)
|
|
);
|
|
e.setRenderTarget(this.target, o);
|
|
const c = O * l * 4, u = n.subarray(
|
|
g * 4,
|
|
g * 4 + c
|
|
), I = e == null ? void 0 : e.readRenderTargetPixelsAsync(
|
|
this.target,
|
|
0,
|
|
0,
|
|
O,
|
|
l,
|
|
u
|
|
);
|
|
a.push(I), r += O * l;
|
|
}
|
|
return Promise.all(a).then(() => A);
|
|
}
|
|
// Perform render operation to run the Rgba8Readback program
|
|
// but don't perform the readback yet.
|
|
render({
|
|
reader: A,
|
|
count: e,
|
|
renderer: s
|
|
}) {
|
|
if (this.renderer = s || this.renderer, !this.renderer)
|
|
throw new Error("No renderer");
|
|
this.ensureCapacity(e);
|
|
const { program: n, material: i } = this.prepareProgramMaterial(A);
|
|
n.update();
|
|
const r = this.saveRenderState(this.renderer);
|
|
this.process({ count: e, material: i }), this.resetRenderState(this.renderer, r);
|
|
}
|
|
// Perform a readback of the render target, returning a buffer of the
|
|
// given type.
|
|
async readback({
|
|
readback: A
|
|
}) {
|
|
if (!this.renderer)
|
|
throw new Error("No renderer");
|
|
const e = this.saveRenderState(this.renderer), s = this.read({ readback: A });
|
|
return this.resetRenderState(this.renderer, e), s;
|
|
}
|
|
// Perform a render and readback operation for the given Rgba8Readback,
|
|
// and readback buffer (call ensureBuffer first).
|
|
async renderReadback({
|
|
reader: A,
|
|
count: e,
|
|
renderer: s,
|
|
readback: n
|
|
}) {
|
|
if (this.renderer = s || this.renderer, !this.renderer)
|
|
throw new Error("No renderer");
|
|
this.ensureCapacity(e);
|
|
const { program: i, material: r } = this.prepareProgramMaterial(A);
|
|
i.update();
|
|
const a = this.saveRenderState(this.renderer);
|
|
this.process({ count: e, material: r });
|
|
const o = this.read({ readback: n });
|
|
return this.resetRenderState(this.renderer, a), o;
|
|
}
|
|
getTexture() {
|
|
var A;
|
|
return (A = this.target) == null ? void 0 : A.texture;
|
|
}
|
|
};
|
|
TA.programTemplate = null, TA.readbackProgram = /* @__PURE__ */ new Map(), TA.fullScreenQuad = new xs(
|
|
new h.RawShaderMaterial({ visible: !1 })
|
|
);
|
|
let le = TA;
|
|
const uA = class uA {
|
|
constructor(A = {}) {
|
|
this.capacity = 0, this.count = 0, this.array = null, this.readback = null, this.source = null, this.needsUpdate = !0, this.dyno = new T({
|
|
key: "rgbaArray",
|
|
type: za,
|
|
globals: () => [qa],
|
|
value: {
|
|
texture: uA.getEmpty(),
|
|
count: 0
|
|
},
|
|
update: (e) => {
|
|
var s;
|
|
return e.texture = ((s = this.readback) == null ? void 0 : s.getTexture()) ?? this.source ?? uA.getEmpty(), e.count = this.count, e;
|
|
}
|
|
}), A.array ? (this.array = A.array, this.capacity = Math.floor(this.array.length / 4), this.capacity = Math.floor(this.capacity / O) * O, this.count = Math.min(
|
|
this.capacity,
|
|
A.count ?? Number.POSITIVE_INFINITY
|
|
)) : (this.capacity = A.capacity ?? 0, this.count = 0);
|
|
}
|
|
// Free up resources
|
|
dispose() {
|
|
this.readback && (this.readback.dispose(), this.readback = null), this.source && (this.source.dispose(), this.source = null);
|
|
}
|
|
// Ensure that our array is large enough to hold capacity RGBA8 values.
|
|
ensureCapacity(A) {
|
|
var e;
|
|
if (!this.array || A > (((e = this.array) == null ? void 0 : e.length) ?? 0) / 4) {
|
|
this.capacity = mA(A).maxSplats;
|
|
const s = new Uint8Array(this.capacity * 4);
|
|
this.array && s.set(this.array), this.array = s;
|
|
}
|
|
return this.array;
|
|
}
|
|
// Get the THREE.DataArrayTexture from either the readback or the source.
|
|
getTexture() {
|
|
var e;
|
|
let A = (e = this.readback) == null ? void 0 : e.getTexture();
|
|
return (this.source || this.array) && (A = this.maybeUpdateSource()), A ?? uA.getEmpty();
|
|
}
|
|
// Create or get a THREE.DataArrayTexture from the data array.
|
|
maybeUpdateSource() {
|
|
if (!this.array)
|
|
throw new Error("No array");
|
|
if (this.needsUpdate || !this.source) {
|
|
if (this.needsUpdate = !1, this.source) {
|
|
const { width: A, height: e, depth: s } = this.source.image;
|
|
this.capacity !== A * e * s && (this.source.dispose(), this.source = null);
|
|
}
|
|
if (this.source)
|
|
this.array.buffer !== this.source.image.data.buffer && (this.source.image.data = new Uint8Array(this.array.buffer));
|
|
else {
|
|
const { width: A, height: e, depth: s } = mA(this.capacity);
|
|
this.source = new h.DataArrayTexture(
|
|
this.array,
|
|
A,
|
|
e,
|
|
s
|
|
), this.source.format = h.RGBAFormat, this.source.type = h.UnsignedByteType, this.source.internalFormat = "RGBA8", this.source.needsUpdate = !0;
|
|
}
|
|
this.source.needsUpdate = !0;
|
|
}
|
|
return this.source;
|
|
}
|
|
// Generate the RGBA8 values from a Rgba8Readback dyno program.
|
|
render({
|
|
reader: A,
|
|
count: e,
|
|
renderer: s
|
|
}) {
|
|
this.readback || (this.readback = new le({ renderer: s })), this.readback.render({ reader: A, count: e, renderer: s }), this.capacity = this.readback.capacity, this.count = this.readback.count;
|
|
}
|
|
// Extract the RGBA8 values from a PackedSplats collection.
|
|
fromPackedSplats({
|
|
packedSplats: A,
|
|
base: e,
|
|
count: s,
|
|
renderer: n
|
|
}) {
|
|
const { dynoSplats: i, dynoBase: r, dynoCount: a, reader: o } = uA.makeDynos();
|
|
return i.packedSplats = A, r.value = e, a.value = s, this.render({ reader: o, count: s, renderer: n }), this;
|
|
}
|
|
// Read back the RGBA8 values from the readback buffer.
|
|
async read() {
|
|
if (!this.readback)
|
|
throw new Error("No readback");
|
|
return (!this.array || this.array.length < this.count * 4) && (this.array = new Uint8Array(this.capacity * 4)), (await this.readback.readback({ readback: this.array })).subarray(0, this.count * 4);
|
|
}
|
|
// Can be used where you need an uninitialized THREE.DataArrayTexture like
|
|
// a uniform you will update with the result of this.getTexture() later.
|
|
static getEmpty() {
|
|
if (!uA.emptySource) {
|
|
const A = new Uint8Array(4);
|
|
uA.emptySource = new h.DataArrayTexture(A, 1, 1, 1), uA.emptySource.format = h.RGBAFormat, uA.emptySource.type = h.UnsignedByteType, uA.emptySource.internalFormat = "RGBA8", uA.emptySource.needsUpdate = !0;
|
|
}
|
|
return uA.emptySource;
|
|
}
|
|
// Create a dyno program that can extract RGBA8 values from a PackedSplats
|
|
static makeDynos() {
|
|
if (!uA.dynos) {
|
|
const A = new ls(), e = new $t({ value: 0 }), s = new $t({ value: 0 }), n = vA(
|
|
{ index: "int" },
|
|
{ rgba8: "vec4" },
|
|
({ index: i }) => {
|
|
if (!i)
|
|
throw new Error("index is undefined");
|
|
i = CA(i, e);
|
|
const r = $s(
|
|
A,
|
|
i,
|
|
e,
|
|
s
|
|
);
|
|
return { rgba8: ht(r).outputs.rgba };
|
|
}
|
|
);
|
|
uA.dynos = { dynoSplats: A, dynoBase: e, dynoCount: s, reader: n };
|
|
}
|
|
return uA.dynos;
|
|
}
|
|
};
|
|
uA.emptySource = null, uA.dynos = null;
|
|
let Ke = uA;
|
|
const za = { type: "RgbaArray" }, qa = IA(`
|
|
struct RgbaArray {
|
|
sampler2DArray texture;
|
|
int count;
|
|
};
|
|
`);
|
|
function Ch(t, A) {
|
|
return new P({
|
|
inTypes: { rgba: za, index: "int" },
|
|
outTypes: { rgba: "vec4" },
|
|
inputs: { rgba: t, index: A },
|
|
globals: () => [qa],
|
|
statements: ({ inputs: s, outputs: n }) => RA(`
|
|
if ((index >= 0) && (index < ${s.rgba}.count)) {
|
|
${n.rgba} = texelFetch(${s.rgba}.texture, splatTexCoord(index), 0);
|
|
} else {
|
|
${n.rgba} = vec4(0.0, 0.0, 0.0, 0.0);
|
|
}
|
|
`)
|
|
}).outputs.rgba;
|
|
}
|
|
var Qh = /* @__PURE__ */ ((t) => (t.ALL = "all", t.PLANE = "plane", t.SPHERE = "sphere", t.BOX = "box", t.ELLIPSOID = "ellipsoid", t.CYLINDER = "cylinder", t.CAPSULE = "capsule", t.INFINITE_CONE = "infinite_cone", t))(Qh || {});
|
|
function Eh(t) {
|
|
switch (t) {
|
|
case "all":
|
|
return 0;
|
|
case "plane":
|
|
return 1;
|
|
case "sphere":
|
|
return 2;
|
|
case "box":
|
|
return 3;
|
|
case "ellipsoid":
|
|
return 4;
|
|
case "cylinder":
|
|
return 5;
|
|
case "capsule":
|
|
return 6;
|
|
case "infinite_cone":
|
|
return 7;
|
|
default:
|
|
throw new Error(`Unknown SDF type: ${t}`);
|
|
}
|
|
}
|
|
var fh = /* @__PURE__ */ ((t) => (t.MULTIPLY = "multiply", t.SET_RGB = "set_rgb", t.ADD_RGBA = "add_rgba", t))(fh || {});
|
|
function ph(t) {
|
|
switch (t) {
|
|
case "multiply":
|
|
return 0;
|
|
case "set_rgb":
|
|
return 1;
|
|
case "add_rgba":
|
|
return 2;
|
|
default:
|
|
throw new Error(`Unknown blend mode: ${t}`);
|
|
}
|
|
}
|
|
class dh extends h.Object3D {
|
|
constructor(A = {}) {
|
|
super();
|
|
const { type: e, invert: s, opacity: n, color: i, displace: r, radius: a } = A;
|
|
this.type = e ?? "sphere", this.invert = s ?? !1, this.opacity = n ?? 1, this.color = i ?? new h.Color(1, 1, 1), this.displace = r ?? new h.Vector3(0, 0, 0), this.radius = a ?? 0;
|
|
}
|
|
}
|
|
const Qe = class Qe extends h.Object3D {
|
|
constructor(A = {}) {
|
|
const {
|
|
name: e,
|
|
rgbaBlendMode: s = "multiply",
|
|
sdfSmooth: n = 0,
|
|
softEdge: i = 0,
|
|
invert: r = !1,
|
|
sdfs: a = null
|
|
} = A;
|
|
super(), this.rgbaBlendMode = s, this.sdfSmooth = n, this.softEdge = i, this.invert = r, this.sdfs = a, this.ordering = Qe.nextOrdering++, this.name = e ?? `Edit ${this.ordering}`;
|
|
}
|
|
addSdf(A) {
|
|
this.sdfs == null && (this.sdfs = []), this.sdfs.includes(A) || this.sdfs.push(A);
|
|
}
|
|
removeSdf(A) {
|
|
this.sdfs != null && (this.sdfs = this.sdfs.filter((e) => e !== A));
|
|
}
|
|
};
|
|
Qe.nextOrdering = 1;
|
|
let ue = Qe;
|
|
class yh {
|
|
constructor({ maxSdfs: A, maxEdits: e }) {
|
|
this.maxSdfs = Math.max(16, A ?? 0), this.numSdfs = 0, this.sdfData = new Uint32Array(this.maxSdfs * 8 * 4), this.sdfFloatData = new Float32Array(this.sdfData.buffer), this.sdfTexture = this.newSdfTexture(this.sdfData, this.maxSdfs), this.dynoSdfArray = new T({
|
|
key: "sdfArray",
|
|
type: Ka,
|
|
globals: () => [$a],
|
|
value: {
|
|
numSdfs: 0,
|
|
sdfTexture: this.sdfTexture
|
|
},
|
|
update: (s) => (s.numSdfs = this.numSdfs, s.sdfTexture = this.sdfTexture, s)
|
|
}), this.maxEdits = Math.max(16, e ?? 0), this.numEdits = 0, this.editData = new Uint32Array(this.maxEdits * 4), this.editFloatData = new Float32Array(this.editData.buffer), this.dynoNumEdits = new $t({ value: 0 }), this.dynoEdits = this.newEdits(this.editData, this.maxEdits);
|
|
}
|
|
newSdfTexture(A, e) {
|
|
const s = new h.DataTexture(
|
|
A,
|
|
8,
|
|
e,
|
|
h.RGBAIntegerFormat,
|
|
h.UnsignedIntType
|
|
);
|
|
return s.internalFormat = "RGBA32UI", s.needsUpdate = !0, s;
|
|
}
|
|
newEdits(A, e) {
|
|
return new T({
|
|
key: "edits",
|
|
type: "uvec4",
|
|
count: e,
|
|
globals: () => [Pa],
|
|
value: A
|
|
});
|
|
}
|
|
// Ensure our SDF texture and edits uniform array have enough capacity.
|
|
// Reallocate if not.
|
|
ensureCapacity({
|
|
maxSdfs: A,
|
|
maxEdits: e
|
|
}) {
|
|
let s = !1;
|
|
return A > this.sdfTexture.image.height && (this.sdfTexture.dispose(), this.maxSdfs = Math.max(this.maxSdfs * 2, A), this.sdfData = new Uint32Array(this.maxSdfs * 8 * 4), this.sdfFloatData = new Float32Array(this.sdfData.buffer), this.sdfTexture = this.newSdfTexture(this.sdfData, this.maxSdfs)), e > (this.dynoEdits.count ?? 0) && (this.maxEdits = Math.max(this.maxEdits * 2, e), this.editData = new Uint32Array(this.maxEdits * 4), this.editFloatData = new Float32Array(this.editData.buffer), this.dynoEdits = this.newEdits(this.editData, this.maxEdits), s = !0), s;
|
|
}
|
|
updateEditData(A, e) {
|
|
const s = this.editData[A] !== e;
|
|
return this.editData[A] = e, s;
|
|
}
|
|
updateEditFloatData(A, e) {
|
|
wt[0] = e;
|
|
const s = this.editFloatData[A] !== wt[0];
|
|
return s && (this.editFloatData[A] = wt[0]), s;
|
|
}
|
|
encodeEdit(A, {
|
|
sdfFirst: e,
|
|
sdfCount: s,
|
|
invert: n,
|
|
rgbaBlendMode: i,
|
|
softEdge: r,
|
|
sdfSmooth: a
|
|
}) {
|
|
const o = A * 4;
|
|
let g = !1;
|
|
return g = this.updateEditData(o + 0, i | (n ? 256 : 0)) || g, g = this.updateEditData(o + 1, e | s << 16) || g, g = this.updateEditFloatData(o + 2, r) || g, g = this.updateEditFloatData(o + 3, a) || g, g;
|
|
}
|
|
updateSdfData(A, e) {
|
|
const s = this.sdfData[A] !== e;
|
|
return this.sdfData[A] = e, s;
|
|
}
|
|
updateSdfFloatData(A, e) {
|
|
wt[0] = e;
|
|
const s = this.sdfFloatData[A] !== wt[0];
|
|
return s && (this.sdfFloatData[A] = wt[0]), s;
|
|
}
|
|
encodeSdf(A, {
|
|
sdfType: e,
|
|
invert: s,
|
|
center: n,
|
|
quaternion: i,
|
|
scale: r,
|
|
sizes: a
|
|
}, o) {
|
|
const g = A * 32, l = e | (s ? 256 : 0);
|
|
let c = !1;
|
|
c = this.updateSdfFloatData(g + 0, (n == null ? void 0 : n.x) ?? 0) || c, c = this.updateSdfFloatData(g + 1, (n == null ? void 0 : n.y) ?? 0) || c, c = this.updateSdfFloatData(g + 2, (n == null ? void 0 : n.z) ?? 0) || c, c = this.updateSdfData(g + 3, l) || c, c = this.updateSdfFloatData(g + 4, (i == null ? void 0 : i.x) ?? 0) || c, c = this.updateSdfFloatData(g + 5, (i == null ? void 0 : i.y) ?? 0) || c, c = this.updateSdfFloatData(g + 6, (i == null ? void 0 : i.z) ?? 0) || c, c = this.updateSdfFloatData(g + 7, (i == null ? void 0 : i.w) ?? 0) || c, c = this.updateSdfFloatData(g + 8, (r == null ? void 0 : r.x) ?? 0) || c, c = this.updateSdfFloatData(g + 9, (r == null ? void 0 : r.y) ?? 0) || c, c = this.updateSdfFloatData(g + 10, (r == null ? void 0 : r.z) ?? 0) || c, c = this.updateSdfData(g + 11, 0) || c, c = this.updateSdfFloatData(g + 12, (a == null ? void 0 : a.x) ?? 0) || c, c = this.updateSdfFloatData(g + 13, (a == null ? void 0 : a.y) ?? 0) || c, c = this.updateSdfFloatData(g + 14, (a == null ? void 0 : a.z) ?? 0) || c, c = this.updateSdfFloatData(g + 15, (a == null ? void 0 : a.w) ?? 0) || c;
|
|
const u = Math.min(4, o.length);
|
|
for (let I = 0; I < u; ++I) {
|
|
const Q = g + 16 + I * 4;
|
|
c = this.updateSdfFloatData(Q + 0, o[I].x) || c, c = this.updateSdfFloatData(Q + 1, o[I].y) || c, c = this.updateSdfFloatData(Q + 2, o[I].z) || c, c = this.updateSdfFloatData(Q + 3, o[I].w) || c;
|
|
}
|
|
return c;
|
|
}
|
|
// Update the SDFs and edits from an array of SplatEdits and their
|
|
// associated SplatEditSdfs, updating it for the dyno shader program.
|
|
update(A) {
|
|
const e = A.reduce((c, { sdfs: u }) => c + u.length, 0), s = this.ensureCapacity({
|
|
maxEdits: A.length,
|
|
maxSdfs: e
|
|
}), n = [new h.Vector4(), new h.Vector4()], i = new h.Vector3(), r = new h.Quaternion(), a = new h.Vector3(), o = new h.Vector4();
|
|
let g = 0, l = s;
|
|
A.length !== this.dynoNumEdits.value && (this.dynoNumEdits.value = A.length, this.numEdits = A.length, l = !0);
|
|
for (const [c, { edit: u, sdfs: I }] of A.entries()) {
|
|
l = this.encodeEdit(c, {
|
|
sdfFirst: g,
|
|
sdfCount: I.length,
|
|
invert: u.invert,
|
|
rgbaBlendMode: ph(u.rgbaBlendMode),
|
|
softEdge: u.softEdge,
|
|
sdfSmooth: u.sdfSmooth
|
|
}) || l;
|
|
let Q = !1;
|
|
for (const B of I)
|
|
o.set(B.scale.x, B.scale.y, B.scale.z, B.radius), B.scale.setScalar(1), B.updateMatrixWorld(), B.matrixWorld.clone().invert().decompose(i, r, a), B.scale.set(o.x, o.y, o.z), B.updateMatrixWorld(), n[0].set(B.color.r, B.color.g, B.color.b, B.opacity), n[1].set(B.displace.x, B.displace.y, B.displace.z, 1), Q = this.encodeSdf(
|
|
g,
|
|
{
|
|
sdfType: Eh(B.type),
|
|
invert: B.invert,
|
|
center: i,
|
|
quaternion: r,
|
|
scale: a,
|
|
sizes: o
|
|
},
|
|
n
|
|
) || Q, g += 1;
|
|
this.numSdfs = g, Q && (this.sdfTexture.needsUpdate = !0), l || (l = Q);
|
|
}
|
|
return { updated: l, dynoUpdated: s };
|
|
}
|
|
// Modify a Gsplat in a dyno shader program using the current edits and SDFs.
|
|
modify(A) {
|
|
return wh(
|
|
A,
|
|
this.dynoSdfArray,
|
|
this.dynoNumEdits,
|
|
this.dynoEdits
|
|
);
|
|
}
|
|
}
|
|
const Ka = { type: "SdfArray" }, $a = IA(`
|
|
struct SdfArray {
|
|
int numSdfs;
|
|
usampler2D sdfTexture;
|
|
};
|
|
|
|
void unpackSdfArray(
|
|
usampler2D sdfTexture, int sdfIndex, out uint flags,
|
|
out vec3 center, out vec4 quaternion, out vec3 scale, out vec4 sizes,
|
|
int numValues, out vec4 values[4]
|
|
) {
|
|
uvec4 temp = texelFetch(sdfTexture, ivec2(0, sdfIndex), 0);
|
|
flags = temp.w;
|
|
center = vec3(uintBitsToFloat(temp.x), uintBitsToFloat(temp.y), uintBitsToFloat(temp.z));
|
|
|
|
temp = texelFetch(sdfTexture, ivec2(1, sdfIndex), 0);
|
|
quaternion = vec4(uintBitsToFloat(temp.x), uintBitsToFloat(temp.y), uintBitsToFloat(temp.z), uintBitsToFloat(temp.w));
|
|
|
|
temp = texelFetch(sdfTexture, ivec2(2, sdfIndex), 0);
|
|
scale = vec3(uintBitsToFloat(temp.x), uintBitsToFloat(temp.y), uintBitsToFloat(temp.z));
|
|
|
|
temp = texelFetch(sdfTexture, ivec2(3, sdfIndex), 0);
|
|
sizes = vec4(uintBitsToFloat(temp.x), uintBitsToFloat(temp.y), uintBitsToFloat(temp.z), uintBitsToFloat(temp.w));
|
|
|
|
for (int i = 0; i < numValues; ++i) {
|
|
temp = texelFetch(sdfTexture, ivec2(4 + i, sdfIndex), 0);
|
|
values[i] = vec4(uintBitsToFloat(temp.x), uintBitsToFloat(temp.y), uintBitsToFloat(temp.z), uintBitsToFloat(temp.w));
|
|
}
|
|
}
|
|
|
|
const uint SDF_FLAG_TYPE = 0xFFu;
|
|
const uint SDF_FLAG_INVERT = 1u << 8u;
|
|
|
|
const uint SDF_TYPE_ALL = 0u;
|
|
const uint SDF_TYPE_PLANE = 1u;
|
|
const uint SDF_TYPE_SPHERE = 2u;
|
|
const uint SDF_TYPE_BOX = 3u;
|
|
const uint SDF_TYPE_ELLIPSOID = 4u;
|
|
const uint SDF_TYPE_CYLINDER = 5u;
|
|
const uint SDF_TYPE_CAPSULE = 6u;
|
|
const uint SDF_TYPE_INFINITE_CONE = 7u;
|
|
|
|
float evaluateSdfArray(
|
|
usampler2D sdfTexture, int numSdfs, int sdfFirst, int sdfCount, vec3 pos,
|
|
float smoothK, int numValues, out vec4 outValues[4]
|
|
) {
|
|
float distanceAccum = (smoothK == 0.0) ? 1.0 / 0.0 : 0.0;
|
|
float maxExp = -1.0 / 0.0;
|
|
for (int i = 0; i < numValues; ++i) {
|
|
outValues[i] = vec4(0.0);
|
|
}
|
|
|
|
uint flags;
|
|
vec3 center, scale;
|
|
vec4 quaternion, sizes;
|
|
vec4 values[4];
|
|
|
|
int sdfLast = min(sdfFirst + sdfCount, numSdfs);
|
|
for (int index = sdfFirst; index < sdfLast; ++index) {
|
|
unpackSdfArray(sdfTexture, index, flags, center, quaternion, scale, sizes, numValues, values);
|
|
uint sdfType = flags & SDF_FLAG_TYPE;
|
|
vec3 sdfPos = quatVec(quaternion, pos * scale) + center;
|
|
|
|
float distance;
|
|
switch (sdfType) {
|
|
case SDF_TYPE_ALL:
|
|
distance = -1.0 / 0.0;
|
|
break;
|
|
case SDF_TYPE_PLANE: {
|
|
distance = sdfPos.z;
|
|
break;
|
|
}
|
|
case SDF_TYPE_SPHERE: {
|
|
distance = length(sdfPos) - sizes.w;
|
|
break;
|
|
}
|
|
case SDF_TYPE_BOX: {
|
|
vec3 q = abs(sdfPos) - sizes.xyz + sizes.w;
|
|
distance = length(max(q, 0.0)) + min(max(q.x, max(q.y, q.z)), 0.0) - sizes.w;
|
|
break;
|
|
}
|
|
case SDF_TYPE_ELLIPSOID: {
|
|
vec3 sizes = sizes.xyz;
|
|
float k0 = length(sdfPos / sizes);
|
|
float k1 = length(sdfPos / dot(sizes, sizes));
|
|
distance = k0 * (k0 - 1.0) / k1;
|
|
break;
|
|
}
|
|
case SDF_TYPE_CYLINDER: {
|
|
vec2 d = abs(vec2(length(sdfPos.xz), sdfPos.y)) - sizes.wy;
|
|
distance = min(max(d.x, d.y), 0.0) + length(max(d, 0.0));
|
|
break;
|
|
}
|
|
case SDF_TYPE_CAPSULE: {
|
|
sdfPos.y -= clamp(sdfPos.y, -0.5 * sizes.y, 0.5 * sizes.y);
|
|
distance = length(sdfPos) - sizes.w;
|
|
break;
|
|
}
|
|
case SDF_TYPE_INFINITE_CONE: {
|
|
float angle = 0.25 * PI * sizes.w;
|
|
vec2 c = vec2(sin(angle), cos(angle));
|
|
vec2 q = vec2(length(sdfPos.xy), -sdfPos.z);
|
|
float d = length(q - c * max(dot(q, c), 0.0));
|
|
distance = d * (((q.x * c.y - q.y * c.x) < 0.0) ? -1.0 : 1.0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ((flags & SDF_FLAG_INVERT) != 0u) {
|
|
distance = -distance;
|
|
}
|
|
|
|
if (smoothK == 0.0) {
|
|
if (distance < distanceAccum) {
|
|
distanceAccum = distance;
|
|
for (int i = 0; i < numValues; ++i) {
|
|
outValues[i] = values[i];
|
|
}
|
|
}
|
|
} else {
|
|
float scaledDistance = -distance / smoothK;
|
|
if (scaledDistance > maxExp) {
|
|
float scale = exp(maxExp - scaledDistance);
|
|
distanceAccum *= scale;
|
|
for (int i = 0; i < numValues; ++i) {
|
|
outValues[i] *= scale;
|
|
}
|
|
maxExp = scaledDistance;
|
|
}
|
|
|
|
float weight = exp(scaledDistance - maxExp);
|
|
distanceAccum += weight;
|
|
for (int i = 0; i < numValues; ++i) {
|
|
outValues[i] += weight * values[i];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (smoothK == 0.0) {
|
|
return distanceAccum;
|
|
} else {
|
|
// Very distant SDFs may result in 0 accumulation
|
|
if (distanceAccum == 0.0) {
|
|
return 1.0 / 0.0;
|
|
}
|
|
for (int i = 0; i < numValues; ++i) {
|
|
outValues[i] /= distanceAccum;
|
|
}
|
|
return (-log(distanceAccum) - maxExp) * smoothK;
|
|
}
|
|
}
|
|
|
|
float modulateSdfArray(
|
|
usampler2D sdfTexture, int numSdfs, int sdfFirst, int sdfCount, vec3 pos,
|
|
float smoothK, int numValues, out vec4 values[4],
|
|
float softEdge, bool invert
|
|
) {
|
|
float distance = evaluateSdfArray(sdfTexture, numSdfs, sdfFirst, sdfCount, pos, smoothK, numValues, values);
|
|
if (invert) {
|
|
distance = -distance;
|
|
}
|
|
|
|
return (softEdge == 0.0) ? ((distance < 0.0) ? 1.0 : 0.0)
|
|
: clamp(-distance / softEdge + 0.5, 0.0, 1.0);
|
|
}
|
|
`), Pa = IA(`
|
|
const uint EDIT_FLAG_BLEND = 0xFFu;
|
|
const uint EDIT_BLEND_MULTIPLY = 0u;
|
|
const uint EDIT_BLEND_SET_RGB = 1u;
|
|
const uint EDIT_BLEND_ADD_RGBA = 2u;
|
|
const uint EDIT_FLAG_INVERT = 0x100u;
|
|
|
|
void decodeEdit(
|
|
uvec4 packedEdit, out int sdfFirst, out int sdfCount,
|
|
out bool invert, out uint rgbaBlendMode, out float softEdge, out float sdfSmooth
|
|
) {
|
|
rgbaBlendMode = packedEdit.x & EDIT_FLAG_BLEND;
|
|
invert = (packedEdit.x & EDIT_FLAG_INVERT) != 0u;
|
|
|
|
sdfFirst = int(packedEdit.y & 0xFFFFu);
|
|
sdfCount = int(packedEdit.y >> 16u);
|
|
|
|
softEdge = uintBitsToFloat(packedEdit.z);
|
|
sdfSmooth = uintBitsToFloat(packedEdit.w);
|
|
}
|
|
|
|
void applyRgbaDisplaceEdit(
|
|
usampler2D sdfTexture, int numSdfs, int sdfFirst, int sdfCount, inout vec3 pos,
|
|
float smoothK, float softEdge, bool invert, uint rgbaBlendMode, inout vec4 rgba
|
|
) {
|
|
vec4 values[4];
|
|
float modulate = modulateSdfArray(sdfTexture, numSdfs, sdfFirst, sdfCount, pos, smoothK, 2, values, softEdge, invert);
|
|
// On Android, moving values[0] is necessary to work around a compiler bug.
|
|
vec4 sdfRgba = values[0];
|
|
vec4 sdfDisplaceScale = values[1];
|
|
|
|
vec4 target;
|
|
switch (rgbaBlendMode) {
|
|
case EDIT_BLEND_MULTIPLY:
|
|
target = rgba * sdfRgba;
|
|
break;
|
|
case EDIT_BLEND_SET_RGB:
|
|
target = vec4(sdfRgba.rgb, rgba.a * sdfRgba.a);
|
|
break;
|
|
case EDIT_BLEND_ADD_RGBA:
|
|
target = rgba + sdfRgba;
|
|
break;
|
|
default:
|
|
// Debug output if blend mode not set
|
|
target = vec4(fract(pos), 1.0);
|
|
}
|
|
rgba = mix(rgba, target, modulate);
|
|
pos += sdfDisplaceScale.xyz * modulate;
|
|
}
|
|
|
|
void applyPackedRgbaDisplaceEdit(uvec4 packedEdit, usampler2D sdfTexture, int numSdfs, inout vec3 pos, inout vec4 rgba) {
|
|
int sdfFirst, sdfCount;
|
|
bool invert;
|
|
uint rgbaBlendMode;
|
|
float softEdge, sdfSmooth;
|
|
decodeEdit(packedEdit, sdfFirst, sdfCount, invert, rgbaBlendMode, softEdge, sdfSmooth);
|
|
applyRgbaDisplaceEdit(sdfTexture, numSdfs, sdfFirst, sdfCount, pos, sdfSmooth, softEdge, invert, rgbaBlendMode, rgba);
|
|
}
|
|
`);
|
|
function wh(t, A, e, s) {
|
|
return new P({
|
|
inTypes: {
|
|
gsplat: AA,
|
|
sdfArray: Ka,
|
|
numEdits: "int",
|
|
rgbaDisplaceEdits: "uvec4"
|
|
},
|
|
outTypes: { gsplat: AA },
|
|
globals: () => [$a, Pa],
|
|
inputs: { gsplat: t, sdfArray: A, numEdits: e, rgbaDisplaceEdits: s },
|
|
statements: ({ inputs: i, outputs: r }) => {
|
|
const { sdfArray: a, numEdits: o, rgbaDisplaceEdits: g } = i, { gsplat: l } = r;
|
|
return RA(`
|
|
${l} = ${i.gsplat};
|
|
if (isGsplatActive(${l}.flags)) {
|
|
for (int editIndex = 0; editIndex < ${o}; ++editIndex) {
|
|
applyPackedRgbaDisplaceEdit(
|
|
${g}[editIndex], ${a}.sdfTexture, ${a}.numSdfs,
|
|
${l}.center, ${l}.rgba
|
|
);
|
|
}
|
|
}
|
|
`);
|
|
}
|
|
}).outputs.gsplat;
|
|
}
|
|
const wt = new Float32Array(1);
|
|
class mh {
|
|
constructor(A) {
|
|
this.modifier = A, this.cache = /* @__PURE__ */ new Map();
|
|
}
|
|
apply(A) {
|
|
let e = this.cache.get(A);
|
|
return e || (e = vA(
|
|
{ index: "int" },
|
|
{ gsplat: AA },
|
|
({ index: s }) => {
|
|
const { gsplat: n } = A.apply({ index: s });
|
|
return this.modifier.apply({ gsplat: n });
|
|
}
|
|
), this.cache.set(A, e)), e;
|
|
}
|
|
}
|
|
class xt {
|
|
// Create the dyno uniforms that parameterize the transform, setting them
|
|
// to initial values that are different from any valid transform.
|
|
constructor() {
|
|
this.scale = new It({ value: Number.NEGATIVE_INFINITY }), this.rotate = new Nt({
|
|
value: new h.Quaternion(
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY
|
|
)
|
|
}), this.translate = new Ft({
|
|
value: new h.Vector3(
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY
|
|
)
|
|
});
|
|
}
|
|
// Apply the transform to a Vec3 position in a dyno program.
|
|
apply(A) {
|
|
return Ea(A, {
|
|
scale: this.scale,
|
|
rotate: this.rotate,
|
|
translate: this.translate
|
|
});
|
|
}
|
|
applyDir(A) {
|
|
return fa(A, {
|
|
rotate: this.rotate
|
|
});
|
|
}
|
|
// Apply the transform to a Gsplat in a dyno program.
|
|
applyGsplat(A) {
|
|
return As(A, {
|
|
scale: this.scale,
|
|
rotate: this.rotate,
|
|
translate: this.translate
|
|
});
|
|
}
|
|
// Update the uniforms to match the given transform matrix.
|
|
updateFromMatrix(A) {
|
|
const e = new h.Vector3(), s = new h.Quaternion(), n = new h.Vector3();
|
|
A.decompose(n, s, e);
|
|
const i = (e.x + e.y + e.z) / 3;
|
|
let r = !1;
|
|
return i !== this.scale.value && (this.scale.value = i, r = !0), n.equals(this.translate.value) || (this.translate.value.copy(n), r = !0), s.equals(this.rotate.value) || (this.rotate.value.copy(s), r = !0), r;
|
|
}
|
|
// Update this transform to match the object's to-world transform.
|
|
update(A) {
|
|
return A.updateMatrixWorld(), this.updateFromMatrix(A.matrixWorld);
|
|
}
|
|
}
|
|
class Pt extends h.Object3D {
|
|
constructor({
|
|
numSplats: A,
|
|
generator: e,
|
|
construct: s,
|
|
update: n
|
|
}) {
|
|
if (super(), this.numSplats = A ?? 0, this.generator = e, this.frameUpdate = n, this.version = 0, s) {
|
|
const i = s(this);
|
|
Object.assign(this, i);
|
|
}
|
|
}
|
|
updateVersion() {
|
|
this.version += 1;
|
|
}
|
|
set needsUpdate(A) {
|
|
A && this.updateVersion();
|
|
}
|
|
}
|
|
const st = class st extends Pt {
|
|
constructor(A = {}) {
|
|
const e = new xt(), s = new xt(), n = new xt(), i = new xt(), r = new Nt({
|
|
value: new h.Vector4(
|
|
Number.NEGATIVE_INFINITY,
|
|
Number.NEGATIVE_INFINITY,
|
|
Number.NEGATIVE_INFINITY,
|
|
Number.NEGATIVE_INFINITY
|
|
)
|
|
}), a = new It({ value: 0 }), o = new It({ value: 0 }), g = {
|
|
transform: e,
|
|
viewToWorld: s,
|
|
worldToView: n,
|
|
viewToObject: i,
|
|
recolor: r,
|
|
time: a,
|
|
deltaTime: o
|
|
};
|
|
if (super({
|
|
update: ({ time: l, deltaTime: c, viewToWorld: u, globalEdits: I }) => this.update({ time: l, deltaTime: c, viewToWorld: u, globalEdits: I })
|
|
}), this.isInitialized = !1, this.recolor = new h.Color(1, 1, 1), this.opacity = 1, this.enableViewToObject = !1, this.enableViewToWorld = !1, this.enableWorldToView = !1, this.skinning = null, this.edits = null, this.rgbaDisplaceEdits = null, this.splatRgba = null, this.maxSh = 3, this.packedSplats = A.packedSplats ?? new PA(), this.packedSplats.splatEncoding = A.splatEncoding ?? {
|
|
...de
|
|
}, this.numSplats = this.packedSplats.numSplats, this.editable = A.editable ?? !0, this.onFrame = A.onFrame, this.context = g, this.objectModifier = A.objectModifier, this.worldModifier = A.worldModifier, this.updateGenerator(), A.url || A.fileBytes || A.constructSplats || A.packedSplats && !A.packedSplats.isInitialized)
|
|
this.initialized = this.asyncInitialize(A).then(async () => {
|
|
if (this.updateGenerator(), this.isInitialized = !0, A.onLoad) {
|
|
const l = A.onLoad(this);
|
|
l instanceof Promise && await l;
|
|
}
|
|
return this;
|
|
});
|
|
else if (this.isInitialized = !0, this.initialized = Promise.resolve(this), A.onLoad) {
|
|
const l = A.onLoad(this);
|
|
l instanceof Promise && (this.initialized = l.then(() => this));
|
|
}
|
|
this.add(kh());
|
|
}
|
|
async asyncInitialize(A) {
|
|
const {
|
|
url: e,
|
|
fileBytes: s,
|
|
fileType: n,
|
|
fileName: i,
|
|
maxSplats: r,
|
|
constructSplats: a,
|
|
splatEncoding: o
|
|
} = A;
|
|
if (e || s || a) {
|
|
const g = {
|
|
url: e,
|
|
fileBytes: s,
|
|
fileType: n,
|
|
fileName: i,
|
|
maxSplats: r,
|
|
construct: a,
|
|
splatEncoding: o
|
|
};
|
|
this.packedSplats.reinitialize(g);
|
|
}
|
|
this.packedSplats && (await this.packedSplats.initialized, this.numSplats = this.packedSplats.numSplats, this.updateGenerator());
|
|
}
|
|
static async staticInitialize() {
|
|
await Us(), st.isStaticInitialized = !0;
|
|
}
|
|
// Creates a new Gsplat with the provided parameters (all values in "float" space,
|
|
// i.e. 0-1 for opacity and color) and adds it to the end of the packedSplats,
|
|
// increasing numSplats by 1. If necessary, reallocates the buffer with an exponential
|
|
// doubling strategy to fit the new data, so it's fairly efficient to just
|
|
// pushSplat(...) each Gsplat you want to create in a loop.
|
|
pushSplat(A, e, s, n, i) {
|
|
this.packedSplats.pushSplat(A, e, s, n, i);
|
|
}
|
|
// This method iterates over all Gsplats in this instance's packedSplats,
|
|
// invoking the provided callback with index: number in 0..=(this.numSplats-1) and
|
|
// center: THREE.Vector3, scales: THREE.Vector3, quaternion: THREE.Quaternion,
|
|
// opacity: number (0..1), and color: THREE.Color (rgb values in 0..1).
|
|
// Note that the objects passed in as center etc. are the same for every callback
|
|
// invocation: these objects are reused for efficiency. Changing these values has
|
|
// no effect as they are decoded/unpacked copies of the underlying data. To update
|
|
// the packedSplats, call .packedSplats.setSplat(index, center, scales,
|
|
// quaternion, opacity, color).
|
|
forEachSplat(A) {
|
|
this.packedSplats.forEachSplat(A);
|
|
}
|
|
// Call this when you are finished with the SplatMesh and want to free
|
|
// any buffers it holds (via packedSplats).
|
|
dispose() {
|
|
this.packedSplats.dispose();
|
|
}
|
|
// Returns axis-aligned bounding box of the SplatMesh. If centers_only is true,
|
|
// only the centers of the splats are used to compute the bounding box.
|
|
// IMPORTANT: This should only be called after the SplatMesh is initialized.
|
|
getBoundingBox(A = !0) {
|
|
if (!this.initialized)
|
|
throw new Error(
|
|
"Cannot get bounding box before SplatMesh is initialized"
|
|
);
|
|
const e = new h.Vector3(
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY,
|
|
Number.POSITIVE_INFINITY
|
|
), s = new h.Vector3(
|
|
Number.NEGATIVE_INFINITY,
|
|
Number.NEGATIVE_INFINITY,
|
|
Number.NEGATIVE_INFINITY
|
|
), n = new h.Vector3(), i = [-1, 1];
|
|
return this.packedSplats.forEachSplat(
|
|
(a, o, g, l, c, u) => {
|
|
if (A)
|
|
e.min(o), s.max(o);
|
|
else
|
|
for (const I of i)
|
|
for (const Q of i)
|
|
for (const B of i)
|
|
n.set(I * g.x, Q * g.y, B * g.z), n.applyQuaternion(l), n.add(o), e.min(n), s.max(n);
|
|
}
|
|
), new h.Box3(e, s);
|
|
}
|
|
constructGenerator(A) {
|
|
const { transform: e, viewToObject: s, recolor: n } = A, i = vA(
|
|
{ index: "int" },
|
|
{ gsplat: AA },
|
|
({ index: r }) => {
|
|
if (!r)
|
|
throw new Error("index is undefined");
|
|
let a = bt(this.packedSplats.dyno, r);
|
|
if (this.maxSh >= 1) {
|
|
const { sh1Texture: g, sh2Texture: l, sh3Texture: c } = this.ensureShTextures();
|
|
if (g) {
|
|
let u = function(f, d) {
|
|
const { x: y, y: M } = Qt(d).outputs, x = iA(CA(y, M), J("float", 0.5)), w = iA(Et(M, y), J("float", 0.5));
|
|
return CA(x, iA(f, w));
|
|
};
|
|
const I = s.translate, { center: Q } = ht(a).outputs, B = Gr(Et(Q, I)), C = Dh(a, g, B);
|
|
let E = u(C, this.packedSplats.dynoSh1MinMax);
|
|
if (this.maxSh >= 2 && l) {
|
|
const f = vh(a, l, B);
|
|
E = CA(
|
|
E,
|
|
u(f, this.packedSplats.dynoSh2MinMax)
|
|
);
|
|
}
|
|
if (this.maxSh >= 3 && c) {
|
|
const f = bh(a, c, B);
|
|
E = CA(
|
|
E,
|
|
u(f, this.packedSplats.dynoSh3MinMax)
|
|
);
|
|
}
|
|
let { rgba: p } = ht(a).outputs;
|
|
p = CA(p, Rr(E, J("float", 0))), a = rt({ gsplat: a, rgba: p });
|
|
}
|
|
}
|
|
if (this.splatRgba) {
|
|
const g = Ch(this.splatRgba.dyno, r);
|
|
a = rt({ gsplat: a, rgba: g });
|
|
}
|
|
this.skinning && (a = this.skinning.modify(a)), this.objectModifier && (a = this.objectModifier.apply({ gsplat: a }).gsplat), a = e.applyGsplat(a);
|
|
const o = iA(n, ht(a).outputs.rgba);
|
|
return a = rt({ gsplat: a, rgba: o }), this.rgbaDisplaceEdits && (a = this.rgbaDisplaceEdits.modify(a)), this.worldModifier && (a = this.worldModifier.apply({ gsplat: a }).gsplat), { gsplat: a };
|
|
}
|
|
);
|
|
this.generator = i;
|
|
}
|
|
// Call this whenever something changes in the Gsplat processing pipeline,
|
|
// for example changing maxSh or updating objectModifier or worldModifier.
|
|
// Compiled generators are cached for efficiency and re-use when the same
|
|
// pipeline structure emerges after successive changes.
|
|
updateGenerator() {
|
|
this.constructGenerator(this.context);
|
|
}
|
|
// This is called automatically by SparkRenderer and you should not have to
|
|
// call it. It updates parameters for the generated pipeline and calls
|
|
// updateGenerator() if the pipeline needs to change.
|
|
update({
|
|
time: A,
|
|
viewToWorld: e,
|
|
deltaTime: s,
|
|
globalEdits: n
|
|
}) {
|
|
var C;
|
|
this.numSplats = this.packedSplats.numSplats, this.context.time.value = A, this.context.deltaTime.value = s, st.dynoTime.value = A;
|
|
const { transform: i, viewToObject: r, recolor: a } = this.context;
|
|
let o = i.update(this);
|
|
this.context.viewToWorld.updateFromMatrix(e) && this.enableViewToWorld && (o = !0);
|
|
const g = e.clone().invert();
|
|
this.context.worldToView.updateFromMatrix(g) && this.enableWorldToView && (o = !0);
|
|
const u = new h.Matrix4().compose(
|
|
i.translate.value,
|
|
i.rotate.value,
|
|
new h.Vector3().setScalar(i.scale.value)
|
|
).invert().multiply(e);
|
|
r.updateFromMatrix(u) && (this.enableViewToObject || this.packedSplats.extra.sh1) && (o = !0);
|
|
const I = new h.Vector4(
|
|
this.recolor.r,
|
|
this.recolor.g,
|
|
this.recolor.b,
|
|
this.opacity
|
|
);
|
|
I.equals(a.value) || (a.value.copy(I), o = !0);
|
|
const Q = this.editable ? (this.edits ?? []).concat(n) : [];
|
|
this.editable && !this.edits && this.traverseVisible((E) => {
|
|
E instanceof ue && Q.push(E);
|
|
}), Q.sort((E, p) => E.ordering - p.ordering);
|
|
const B = Q.map((E) => {
|
|
if (E.sdfs != null)
|
|
return { edit: E, sdfs: E.sdfs };
|
|
const p = [];
|
|
return E.traverseVisible((f) => {
|
|
f instanceof dh && p.push(f);
|
|
}), { edit: E, sdfs: p };
|
|
});
|
|
if (B.length > 0 && !this.rgbaDisplaceEdits) {
|
|
const E = B.length, p = B.reduce(
|
|
(f, d) => f + d.sdfs.length,
|
|
0
|
|
);
|
|
this.rgbaDisplaceEdits = new yh({
|
|
maxEdits: E,
|
|
maxSdfs: p
|
|
}), this.updateGenerator();
|
|
}
|
|
if (this.rgbaDisplaceEdits) {
|
|
const E = this.rgbaDisplaceEdits.update(B);
|
|
o || (o = E.updated), E.dynoUpdated && this.updateGenerator();
|
|
}
|
|
o && this.updateVersion(), (C = this.onFrame) == null || C.call(this, { mesh: this, time: A, deltaTime: s });
|
|
}
|
|
// This method conforms to the standard THREE.Raycaster API, performing object-ray
|
|
// intersections using this method to populate the provided intersects[] array
|
|
// with each intersection point.
|
|
raycast(A, e) {
|
|
var I, Q;
|
|
if (!this.packedSplats.packedArray || !this.packedSplats.numSplats)
|
|
return;
|
|
const { near: s, far: n, ray: i } = A, r = this.matrixWorld.clone().invert(), a = new h.Matrix3().setFromMatrix4(r), o = i.origin.clone().applyMatrix4(r), g = i.direction.clone().applyMatrix3(a), l = new h.Vector3();
|
|
r.decompose(new h.Vector3(), new h.Quaternion(), l), (l.x * l.y * l.z) ** (1 / 3);
|
|
const u = Vo(
|
|
o.x,
|
|
o.y,
|
|
o.z,
|
|
g.x,
|
|
g.y,
|
|
g.z,
|
|
s,
|
|
n,
|
|
this.packedSplats.numSplats,
|
|
this.packedSplats.packedArray,
|
|
!0,
|
|
((I = this.packedSplats.splatEncoding) == null ? void 0 : I.lnScaleMin) ?? UA,
|
|
((Q = this.packedSplats.splatEncoding) == null ? void 0 : Q.lnScaleMax) ?? GA
|
|
);
|
|
for (const B of u) {
|
|
const C = i.direction.clone().multiplyScalar(B).add(i.origin);
|
|
e.push({
|
|
distance: B,
|
|
point: C,
|
|
object: this
|
|
});
|
|
}
|
|
}
|
|
ensureShTextures() {
|
|
if (!this.packedSplats.extra.sh1)
|
|
return {};
|
|
let A = this.packedSplats.extra.sh1Texture;
|
|
if (!A) {
|
|
let n = this.packedSplats.extra.sh1;
|
|
const { width: i, height: r, depth: a, maxSplats: o } = mA(
|
|
n.length / 2
|
|
);
|
|
if (n.length < o * 2) {
|
|
const l = new Uint32Array(o * 2);
|
|
l.set(n), this.packedSplats.extra.sh1 = l, n = l;
|
|
}
|
|
const g = new h.DataArrayTexture(n, i, r, a);
|
|
g.format = h.RGIntegerFormat, g.type = h.UnsignedIntType, g.internalFormat = "RG32UI", g.needsUpdate = !0, A = new zt({
|
|
value: g,
|
|
key: "sh1"
|
|
}), this.packedSplats.extra.sh1Texture = A;
|
|
}
|
|
if (!this.packedSplats.extra.sh2)
|
|
return { sh1Texture: A };
|
|
let e = this.packedSplats.extra.sh2Texture;
|
|
if (!e) {
|
|
let n = this.packedSplats.extra.sh2;
|
|
const { width: i, height: r, depth: a, maxSplats: o } = mA(
|
|
n.length / 4
|
|
);
|
|
if (n.length < o * 4) {
|
|
const l = new Uint32Array(o * 4);
|
|
l.set(n), this.packedSplats.extra.sh2 = l, n = l;
|
|
}
|
|
const g = new h.DataArrayTexture(n, i, r, a);
|
|
g.format = h.RGBAIntegerFormat, g.type = h.UnsignedIntType, g.internalFormat = "RGBA32UI", g.needsUpdate = !0, e = new zt({
|
|
value: g,
|
|
key: "sh2"
|
|
}), this.packedSplats.extra.sh2Texture = e;
|
|
}
|
|
if (!this.packedSplats.extra.sh3)
|
|
return { sh1Texture: A, sh2Texture: e };
|
|
let s = this.packedSplats.extra.sh3Texture;
|
|
if (!s) {
|
|
let n = this.packedSplats.extra.sh3;
|
|
const { width: i, height: r, depth: a, maxSplats: o } = mA(
|
|
n.length / 4
|
|
);
|
|
if (n.length < o * 4) {
|
|
const l = new Uint32Array(o * 4);
|
|
l.set(n), this.packedSplats.extra.sh3 = l, n = l;
|
|
}
|
|
const g = new h.DataArrayTexture(n, i, r, a);
|
|
g.format = h.RGBAIntegerFormat, g.type = h.UnsignedIntType, g.internalFormat = "RGBA32UI", g.needsUpdate = !0, s = new zt({
|
|
value: g,
|
|
key: "sh3"
|
|
}), this.packedSplats.extra.sh3Texture = s;
|
|
}
|
|
return { sh1Texture: A, sh2Texture: e, sh3Texture: s };
|
|
}
|
|
};
|
|
st.staticInitialized = st.staticInitialize(), st.isStaticInitialized = !1, st.dynoTime = new It({ value: 0 });
|
|
let ft = st;
|
|
const xh = IA(`
|
|
vec3 evaluateSH1(Gsplat gsplat, usampler2DArray sh1, vec3 viewDir) {
|
|
// Extract sint7 values packed into 2 x uint32
|
|
uvec2 packed = texelFetch(sh1, splatTexCoord(gsplat.index), 0).rg;
|
|
vec3 sh1_0 = vec3(ivec3(
|
|
int(packed.x << 25u) >> 25,
|
|
int(packed.x << 18u) >> 25,
|
|
int(packed.x << 11u) >> 25
|
|
)) / 63.0;
|
|
vec3 sh1_1 = vec3(ivec3(
|
|
int(packed.x << 4u) >> 25,
|
|
int((packed.x >> 3u) | (packed.y << 29u)) >> 25,
|
|
int(packed.y << 22u) >> 25
|
|
)) / 63.0;
|
|
vec3 sh1_2 = vec3(ivec3(
|
|
int(packed.y << 15u) >> 25,
|
|
int(packed.y << 8u) >> 25,
|
|
int(packed.y << 1u) >> 25
|
|
)) / 63.0;
|
|
|
|
return sh1_0 * (-0.4886025 * viewDir.y)
|
|
+ sh1_1 * (0.4886025 * viewDir.z)
|
|
+ sh1_2 * (-0.4886025 * viewDir.x);
|
|
}
|
|
`), Sh = IA(`
|
|
vec3 evaluateSH2(Gsplat gsplat, usampler2DArray sh2, vec3 viewDir) {
|
|
// Extract sint8 values packed into 4 x uint32
|
|
uvec4 packed = texelFetch(sh2, splatTexCoord(gsplat.index), 0);
|
|
vec3 sh2_0 = vec3(ivec3(
|
|
int(packed.x << 24u) >> 24,
|
|
int(packed.x << 16u) >> 24,
|
|
int(packed.x << 8u) >> 24
|
|
)) / 127.0;
|
|
vec3 sh2_1 = vec3(ivec3(
|
|
int(packed.x) >> 24,
|
|
int(packed.y << 24u) >> 24,
|
|
int(packed.y << 16u) >> 24
|
|
)) / 127.0;
|
|
vec3 sh2_2 = vec3(ivec3(
|
|
int(packed.y << 8u) >> 24,
|
|
int(packed.y) >> 24,
|
|
int(packed.z << 24u) >> 24
|
|
)) / 127.0;
|
|
vec3 sh2_3 = vec3(ivec3(
|
|
int(packed.z << 16u) >> 24,
|
|
int(packed.z << 8u) >> 24,
|
|
int(packed.z) >> 24
|
|
)) / 127.0;
|
|
vec3 sh2_4 = vec3(ivec3(
|
|
int(packed.w << 24u) >> 24,
|
|
int(packed.w << 16u) >> 24,
|
|
int(packed.w << 8u) >> 24
|
|
)) / 127.0;
|
|
|
|
return sh2_0 * (1.0925484 * viewDir.x * viewDir.y)
|
|
+ sh2_1 * (-1.0925484 * viewDir.y * viewDir.z)
|
|
+ sh2_2 * (0.3153915 * (2.0 * viewDir.z * viewDir.z - viewDir.x * viewDir.x - viewDir.y * viewDir.y))
|
|
+ sh2_3 * (-1.0925484 * viewDir.x * viewDir.z)
|
|
+ sh2_4 * (0.5462742 * (viewDir.x * viewDir.x - viewDir.y * viewDir.y));
|
|
}
|
|
`), Mh = IA(`
|
|
vec3 evaluateSH3(Gsplat gsplat, usampler2DArray sh3, vec3 viewDir) {
|
|
// Extract sint6 values packed into 4 x uint32
|
|
uvec4 packed = texelFetch(sh3, splatTexCoord(gsplat.index), 0);
|
|
vec3 sh3_0 = vec3(ivec3(
|
|
int(packed.x << 26u) >> 26,
|
|
int(packed.x << 20u) >> 26,
|
|
int(packed.x << 14u) >> 26
|
|
)) / 31.0;
|
|
vec3 sh3_1 = vec3(ivec3(
|
|
int(packed.x << 8u) >> 26,
|
|
int(packed.x << 2u) >> 26,
|
|
int((packed.x >> 4u) | (packed.y << 28u)) >> 26
|
|
)) / 31.0;
|
|
vec3 sh3_2 = vec3(ivec3(
|
|
int(packed.y << 22u) >> 26,
|
|
int(packed.y << 16u) >> 26,
|
|
int(packed.y << 10u) >> 26
|
|
)) / 31.0;
|
|
vec3 sh3_3 = vec3(ivec3(
|
|
int(packed.y << 4u) >> 26,
|
|
int((packed.y >> 2u) | (packed.z << 30u)) >> 26,
|
|
int(packed.z << 24u) >> 26
|
|
)) / 31.0;
|
|
vec3 sh3_4 = vec3(ivec3(
|
|
int(packed.z << 18u) >> 26,
|
|
int(packed.z << 12u) >> 26,
|
|
int(packed.z << 6u) >> 26
|
|
)) / 31.0;
|
|
vec3 sh3_5 = vec3(ivec3(
|
|
int(packed.z) >> 26,
|
|
int(packed.w << 26u) >> 26,
|
|
int(packed.w << 20u) >> 26
|
|
)) / 31.0;
|
|
vec3 sh3_6 = vec3(ivec3(
|
|
int(packed.w << 14u) >> 26,
|
|
int(packed.w << 8u) >> 26,
|
|
int(packed.w << 2u) >> 26
|
|
)) / 31.0;
|
|
|
|
float xx = viewDir.x * viewDir.x;
|
|
float yy = viewDir.y * viewDir.y;
|
|
float zz = viewDir.z * viewDir.z;
|
|
float xy = viewDir.x * viewDir.y;
|
|
float yz = viewDir.y * viewDir.z;
|
|
float zx = viewDir.z * viewDir.x;
|
|
|
|
return sh3_0 * (-0.5900436 * viewDir.y * (3.0 * xx - yy))
|
|
+ sh3_1 * (2.8906114 * xy * viewDir.z) +
|
|
+ sh3_2 * (-0.4570458 * viewDir.y * (4.0 * zz - xx - yy))
|
|
+ sh3_3 * (0.3731763 * viewDir.z * (2.0 * zz - 3.0 * xx - 3.0 * yy))
|
|
+ sh3_4 * (-0.4570458 * viewDir.x * (4.0 * zz - xx - yy))
|
|
+ sh3_5 * (1.4453057 * viewDir.z * (xx - yy))
|
|
+ sh3_6 * (-0.5900436 * viewDir.x * (xx - 3.0 * yy));
|
|
}
|
|
`);
|
|
function Dh(t, A, e) {
|
|
return Xt({
|
|
inTypes: { gsplat: AA, sh1: "usampler2DArray", viewDir: "vec3" },
|
|
outTypes: { rgb: "vec3" },
|
|
inputs: { gsplat: t, sh1: A, viewDir: e },
|
|
globals: () => [bA, xh],
|
|
statements: ({ inputs: s, outputs: n }) => RA(`
|
|
if (isGsplatActive(${s.gsplat}.flags)) {
|
|
${n.rgb} = evaluateSH1(${s.gsplat}, ${s.sh1}, ${s.viewDir});
|
|
} else {
|
|
${n.rgb} = vec3(0.0);
|
|
}
|
|
`)
|
|
}).outputs.rgb;
|
|
}
|
|
function vh(t, A, e) {
|
|
return Xt({
|
|
inTypes: { gsplat: AA, sh2: "usampler2DArray", viewDir: "vec3" },
|
|
outTypes: { rgb: "vec3" },
|
|
inputs: { gsplat: t, sh2: A, viewDir: e },
|
|
globals: () => [bA, Sh],
|
|
statements: ({ inputs: s, outputs: n }) => RA(`
|
|
if (isGsplatActive(${s.gsplat}.flags)) {
|
|
${n.rgb} = evaluateSH2(${s.gsplat}, ${s.sh2}, ${s.viewDir});
|
|
} else {
|
|
${n.rgb} = vec3(0.0);
|
|
}
|
|
`)
|
|
}).outputs.rgb;
|
|
}
|
|
function bh(t, A, e) {
|
|
return Xt({
|
|
inTypes: { gsplat: AA, sh3: "usampler2DArray", viewDir: "vec3" },
|
|
outTypes: { rgb: "vec3" },
|
|
inputs: { gsplat: t, sh3: A, viewDir: e },
|
|
globals: () => [bA, Mh],
|
|
statements: ({ inputs: s, outputs: n }) => RA(`
|
|
if (isGsplatActive(${s.gsplat}.flags)) {
|
|
${n.rgb} = evaluateSH3(${s.gsplat}, ${s.sh3}, ${s.viewDir});
|
|
} else {
|
|
${n.rgb} = vec3(0.0);
|
|
}
|
|
`)
|
|
}).outputs.rgb;
|
|
}
|
|
const Fh = new h.BufferGeometry(), Th = new h.ShaderMaterial();
|
|
function kh() {
|
|
const t = new h.Mesh(Fh, Th);
|
|
return t.frustumCulled = !1, t.onBeforeRender = function(A, e) {
|
|
if (!e.isScene) {
|
|
this.removeFromParent();
|
|
return;
|
|
}
|
|
let s = !1;
|
|
e.traverse((n) => {
|
|
n instanceof Ce && (s = !0);
|
|
}), s || e.add(new Ce({ renderer: A })), this.removeFromParent();
|
|
}, t;
|
|
}
|
|
const Es = [
|
|
"char",
|
|
"uchar",
|
|
"short",
|
|
"ushort",
|
|
"int",
|
|
"uint",
|
|
"float",
|
|
"double"
|
|
], Mt = class Mt {
|
|
// Create a PlyReader from a Uint8Array/ArrayBuffer, no parsing done yet
|
|
constructor({ fileBytes: A }) {
|
|
this.header = "", this.littleEndian = !0, this.elements = {}, this.comments = [], this.data = null, this.numSplats = 0, this.fileBytes = A instanceof ArrayBuffer ? new Uint8Array(A) : A;
|
|
}
|
|
// Identify and parse the PLY text header (assumed to be <64KB in size).
|
|
// this.elements will contain all the elements in the file, typically
|
|
// "vertex" contains the Gsplat data.
|
|
async parseHeader() {
|
|
const e = new ReadableStream({
|
|
start: (r) => {
|
|
r.enqueue(this.fileBytes.slice(0, 65536)), r.close();
|
|
}
|
|
}).pipeThrough(new TextDecoderStream()).getReader();
|
|
this.header = "";
|
|
const s = `end_header
|
|
`;
|
|
for (; ; ) {
|
|
const { value: r, done: a } = await e.read();
|
|
if (a)
|
|
throw new Error("Failed to read header");
|
|
this.header += r;
|
|
const o = this.header.indexOf(s);
|
|
if (o >= 0) {
|
|
this.header = this.header.slice(0, o + s.length);
|
|
break;
|
|
}
|
|
}
|
|
const n = new TextEncoder().encode(this.header).length;
|
|
this.data = new DataView(this.fileBytes.buffer, n), this.elements = {};
|
|
let i = null;
|
|
this.comments = [], this.header.trim().split(`
|
|
`).forEach((r, a) => {
|
|
const o = r.trim();
|
|
if (a === 0) {
|
|
if (o !== "ply")
|
|
throw new Error("Invalid PLY header");
|
|
return;
|
|
}
|
|
if (o.length === 0)
|
|
return;
|
|
const g = o.split(" ");
|
|
switch (g[0]) {
|
|
case "format":
|
|
if (g[1] === "binary_little_endian")
|
|
this.littleEndian = !0;
|
|
else if (g[1] === "binary_big_endian")
|
|
this.littleEndian = !1;
|
|
else
|
|
throw new Error(`Unsupported PLY format: ${g[1]}`);
|
|
if (g[2] !== "1.0")
|
|
throw new Error(`Unsupported PLY version: ${g[2]}`);
|
|
break;
|
|
case "end_header":
|
|
break;
|
|
case "comment":
|
|
this.comments.push(o.slice(8));
|
|
break;
|
|
case "element": {
|
|
const l = g[1];
|
|
i = {
|
|
name: l,
|
|
count: Number.parseInt(g[2]),
|
|
properties: {}
|
|
}, this.elements[l] = i;
|
|
break;
|
|
}
|
|
case "property":
|
|
if (i == null)
|
|
throw new Error("Property must be inside an element");
|
|
g[1] === "list" ? i.properties[g[4]] = {
|
|
isList: !0,
|
|
type: g[3],
|
|
countType: g[2]
|
|
} : i.properties[g[2]] = {
|
|
isList: !1,
|
|
type: g[1]
|
|
};
|
|
break;
|
|
}
|
|
}), this.elements.vertex && (this.numSplats = this.elements.vertex.count);
|
|
}
|
|
parseData(A) {
|
|
let e = 0;
|
|
const s = this.data;
|
|
if (s == null)
|
|
throw new Error("No data to parse");
|
|
for (const n in this.elements) {
|
|
const i = this.elements[n], { count: r, properties: a } = i, o = Gh(a), g = Rh(a, this.littleEndian), l = A(i) ?? (() => {
|
|
});
|
|
for (let c = 0; c < r; c++)
|
|
e = g(s, e, o), l(c, o);
|
|
}
|
|
}
|
|
// Parse all the Gsplat data in the PLY file in go, invoking the given
|
|
// callbacks for each Gsplat.
|
|
parseSplats(A, e) {
|
|
if (this.elements.vertex == null)
|
|
throw new Error("No vertex element found");
|
|
let s = !1;
|
|
const n = [];
|
|
let i = 0, r = [], a = [], o = [], g, l, c;
|
|
function u() {
|
|
const E = Uh[i];
|
|
r = new Array(3).fill(null).flatMap((p, f) => [0, 1, 2].map((d, y) => f + y * E / 3)), a = new Array(5).fill(null).flatMap(
|
|
(p, f) => [0, 1, 2].map((d, y) => 3 + f + y * E / 3)
|
|
), o = new Array(7).fill(null).flatMap(
|
|
(p, f) => [0, 1, 2].map((d, y) => 8 + f + y * E / 3)
|
|
), g = i >= 1 ? new Float32Array(3 * 3) : void 0, l = i >= 2 ? new Float32Array(5 * 3) : void 0, c = i >= 3 ? new Float32Array(7 * 3) : void 0;
|
|
}
|
|
function I(E, p) {
|
|
if (!g)
|
|
throw new Error("Missing sh1");
|
|
const f = p.f_rest;
|
|
for (let d = 0; d < r.length; d++)
|
|
g[d] = f[r[d]] * 8 / 255 - 4;
|
|
if (l)
|
|
for (let d = 0; d < a.length; d++)
|
|
l[d] = f[a[d]] * 8 / 255 - 4;
|
|
if (c)
|
|
for (let d = 0; d < o.length; d++)
|
|
c[d] = f[o[d]] * 8 / 255 - 4;
|
|
e == null || e(E, g, l, c);
|
|
}
|
|
function Q(E) {
|
|
const {
|
|
min_x: p,
|
|
min_y: f,
|
|
min_z: d,
|
|
max_x: y,
|
|
max_y: M,
|
|
max_z: x,
|
|
min_scale_x: w,
|
|
min_scale_y: m,
|
|
min_scale_z: k,
|
|
max_scale_x: D,
|
|
max_scale_y: S,
|
|
max_scale_z: U
|
|
} = E.properties;
|
|
if (!p || !f || !d || !y || !M || !x || !w || !m || !k || !D || !S || !U)
|
|
throw new Error("Missing PLY chunk properties");
|
|
return s = !0, (F, b) => {
|
|
const {
|
|
min_x: N,
|
|
min_y: R,
|
|
min_z: Z,
|
|
max_x: _,
|
|
max_y: eA,
|
|
max_z: q,
|
|
min_scale_x: X,
|
|
min_scale_y: L,
|
|
min_scale_z: j,
|
|
max_scale_x: V,
|
|
max_scale_y: W,
|
|
max_scale_z: G,
|
|
min_r: fA,
|
|
min_g: gA,
|
|
min_b: pA,
|
|
max_r: dA,
|
|
max_g: xA,
|
|
max_b: BA
|
|
} = b;
|
|
n.push({
|
|
min_x: N,
|
|
min_y: R,
|
|
min_z: Z,
|
|
max_x: _,
|
|
max_y: eA,
|
|
max_z: q,
|
|
min_scale_x: X,
|
|
min_scale_y: L,
|
|
min_scale_z: j,
|
|
max_scale_x: V,
|
|
max_scale_y: W,
|
|
max_scale_z: G,
|
|
min_r: fA,
|
|
min_g: gA,
|
|
min_b: pA,
|
|
max_r: dA,
|
|
max_g: xA,
|
|
max_b: BA
|
|
});
|
|
};
|
|
}
|
|
function B(E) {
|
|
if (e && E.name === "sh")
|
|
return i = $e(E.properties), u(), I;
|
|
if (E.name !== "vertex")
|
|
return null;
|
|
const { packed_position: p, packed_rotation: f, packed_scale: d, packed_color: y } = E.properties;
|
|
if (!p || !f || !d || !y)
|
|
throw new Error(
|
|
"Missing PLY properties: packed_position, packed_rotation, packed_scale, packed_color"
|
|
);
|
|
const M = Math.sqrt(2);
|
|
return (x, w) => {
|
|
const m = n[x >>> 8];
|
|
if (m == null)
|
|
throw new Error("Missing PLY chunk");
|
|
const {
|
|
min_x: k,
|
|
min_y: D,
|
|
min_z: S,
|
|
max_x: U,
|
|
max_y: F,
|
|
max_z: b,
|
|
min_scale_x: N,
|
|
min_scale_y: R,
|
|
min_scale_z: Z,
|
|
max_scale_x: _,
|
|
max_scale_y: eA,
|
|
max_scale_z: q,
|
|
min_r: X,
|
|
min_g: L,
|
|
min_b: j,
|
|
max_r: V,
|
|
max_g: W,
|
|
max_b: G
|
|
} = m, { packed_position: fA, packed_rotation: gA, packed_scale: pA, packed_color: dA } = w, xA = (fA >>> 21 & 2047) / 2047 * (U - k) + k, BA = (fA >>> 11 & 1023) / 1023 * (F - D) + D, YA = (fA & 2047) / 2047 * (b - S) + S, SA = ((gA >>> 20 & 1023) / 1023 - 0.5) * M, XA = ((gA >>> 10 & 1023) / 1023 - 0.5) * M, jA = ((gA & 1023) / 1023 - 0.5) * M, Y = Math.sqrt(Math.max(0, 1 - SA * SA - XA * XA - jA * jA)), MA = gA >>> 30, lA = MA === 0 ? SA : MA === 1 ? Y : XA, Gt = MA <= 1 ? XA : MA === 2 ? Y : jA, Ae = MA <= 2 ? jA : Y, DA = MA === 0 ? Y : SA, H = Math.exp(
|
|
(pA >>> 21 & 2047) / 2047 * (_ - N) + N
|
|
), OA = Math.exp(
|
|
(pA >>> 11 & 1023) / 1023 * (eA - R) + R
|
|
), ye = Math.exp(
|
|
(pA & 2047) / 2047 * (q - Z) + Z
|
|
), we = (dA >>> 24 & 255) / 255 * ((V ?? 1) - (X ?? 0)) + (X ?? 0), me = (dA >>> 16 & 255) / 255 * ((W ?? 1) - (L ?? 0)) + (L ?? 0), xe = (dA >>> 8 & 255) / 255 * ((G ?? 1) - (j ?? 0)) + (j ?? 0), Se = (dA & 255) / 255;
|
|
A(
|
|
x,
|
|
xA,
|
|
BA,
|
|
YA,
|
|
H,
|
|
OA,
|
|
ye,
|
|
lA,
|
|
Gt,
|
|
Ae,
|
|
DA,
|
|
Se,
|
|
we,
|
|
me,
|
|
xe
|
|
);
|
|
};
|
|
}
|
|
const C = (E) => {
|
|
if (E.name === "chunk")
|
|
return Q(E);
|
|
if (s)
|
|
return B(E);
|
|
if (E.name !== "vertex")
|
|
return null;
|
|
const {
|
|
x: p,
|
|
y: f,
|
|
z: d,
|
|
scale_0: y,
|
|
scale_1: M,
|
|
scale_2: x,
|
|
rot_0: w,
|
|
rot_1: m,
|
|
rot_2: k,
|
|
rot_3: D,
|
|
opacity: S,
|
|
f_dc_0: U,
|
|
f_dc_1: F,
|
|
f_dc_2: b,
|
|
red: N,
|
|
green: R,
|
|
blue: Z,
|
|
alpha: _
|
|
} = E.properties;
|
|
if (!p || !f || !d)
|
|
throw new Error("Missing PLY properties: x, y, z");
|
|
const eA = y && M && x, q = w && m && k && D, X = _ != null ? se[_.type] : 1, L = N != null ? se[N.type] : 1, j = R != null ? se[R.type] : 1, V = Z != null ? se[Z.type] : 1;
|
|
return i = $e(E.properties), u(), (W, G) => {
|
|
const fA = eA ? Math.exp(G.scale_0) : Mt.defaultPointScale, gA = eA ? Math.exp(G.scale_1) : Mt.defaultPointScale, pA = eA ? Math.exp(G.scale_2) : Mt.defaultPointScale, dA = q ? G.rot_1 : 0, xA = q ? G.rot_2 : 0, BA = q ? G.rot_3 : 0, YA = q ? G.rot_0 : 1, SA = S != null ? 1 / (1 + Math.exp(-G.opacity)) : _ != null ? G.alpha / X : 1, XA = U != null ? G.f_dc_0 * ee + 0.5 : N != null ? G.red / L : 1, jA = F != null ? G.f_dc_1 * ee + 0.5 : R != null ? G.green / j : 1, Y = b != null ? G.f_dc_2 * ee + 0.5 : Z != null ? G.blue / V : 1;
|
|
if (A(
|
|
W,
|
|
G.x,
|
|
G.y,
|
|
G.z,
|
|
fA,
|
|
gA,
|
|
pA,
|
|
dA,
|
|
xA,
|
|
BA,
|
|
YA,
|
|
SA,
|
|
XA,
|
|
jA,
|
|
Y
|
|
), e && g) {
|
|
const MA = G.f_rest;
|
|
if (g)
|
|
for (let lA = 0; lA < r.length; lA++)
|
|
g[lA] = MA[r[lA]];
|
|
if (l)
|
|
for (let lA = 0; lA < a.length; lA++)
|
|
l[lA] = MA[a[lA]];
|
|
if (c)
|
|
for (let lA = 0; lA < o.length; lA++)
|
|
c[lA] = MA[o[lA]];
|
|
e(W, g, l, c);
|
|
}
|
|
};
|
|
};
|
|
this.parseData(C);
|
|
}
|
|
// Inject RGBA values into original PLY file, which can be used to modify
|
|
// the color/opacity of the Gsplats and write out the modified PLY file.
|
|
injectRgba(A) {
|
|
let e = 0;
|
|
const s = this.data;
|
|
if (s == null)
|
|
throw new Error("No parsed data");
|
|
if (A.length !== this.numSplats * 4)
|
|
throw new Error("Invalid RGBA array length");
|
|
for (const n in this.elements) {
|
|
const i = this.elements[n], { count: r, properties: a } = i, o = [];
|
|
let g = 0;
|
|
const l = n === "vertex";
|
|
if (l) {
|
|
for (const c of ["opacity", "f_dc_0", "f_dc_1", "f_dc_2"])
|
|
if (!a[c] || a[c].type !== "float")
|
|
throw new Error(`Can't injectRgba due to property: ${c}`);
|
|
}
|
|
for (const [c, u] of Object.entries(a))
|
|
if (u.isList)
|
|
o.push(() => {
|
|
const I = St[u.countType](
|
|
s,
|
|
e,
|
|
this.littleEndian
|
|
);
|
|
e += HA[u.countType], e += I * HA[u.type];
|
|
});
|
|
else {
|
|
if (l)
|
|
if (c === "f_dc_0" || c === "f_dc_1" || c === "f_dc_2") {
|
|
const I = Number.parseInt(
|
|
c.slice(5)
|
|
);
|
|
o.push(() => {
|
|
const Q = (A[g + I] / 255 - 0.5) / ee;
|
|
fs[u.type](
|
|
s,
|
|
e,
|
|
this.littleEndian,
|
|
Q
|
|
);
|
|
});
|
|
} else c === "opacity" && o.push(() => {
|
|
const I = Math.max(
|
|
-100,
|
|
Math.min(
|
|
100,
|
|
-Math.log(1 / (A[g + 3] / 255) - 1)
|
|
)
|
|
);
|
|
fs[u.type](
|
|
s,
|
|
e,
|
|
this.littleEndian,
|
|
I
|
|
);
|
|
});
|
|
o.push(() => {
|
|
e += HA[u.type];
|
|
});
|
|
}
|
|
for (let c = 0; c < r; c++) {
|
|
for (const u of o)
|
|
u();
|
|
l && (g += 4);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
Mt.defaultPointScale = 1e-3;
|
|
let he = Mt;
|
|
const ee = 0.28209479177387814, St = {
|
|
char: (t, A, e) => t.getInt8(A),
|
|
uchar: (t, A, e) => t.getUint8(A),
|
|
short: (t, A, e) => t.getInt16(A, e),
|
|
ushort: (t, A, e) => t.getUint16(A, e),
|
|
int: (t, A, e) => t.getInt32(A, e),
|
|
uint: (t, A, e) => t.getUint32(A, e),
|
|
float: (t, A, e) => t.getFloat32(A, e),
|
|
double: (t, A, e) => t.getFloat64(A, e)
|
|
}, fs = {
|
|
char: (t, A, e, s) => {
|
|
t.setInt8(A, s);
|
|
},
|
|
uchar: (t, A, e, s) => {
|
|
t.setUint8(A, s);
|
|
},
|
|
short: (t, A, e, s) => {
|
|
t.setInt16(A, s, e);
|
|
},
|
|
ushort: (t, A, e, s) => {
|
|
t.setUint16(A, s, e);
|
|
},
|
|
int: (t, A, e, s) => {
|
|
t.setInt32(A, s, e);
|
|
},
|
|
uint: (t, A, e, s) => {
|
|
t.setUint32(A, s, e);
|
|
},
|
|
float: (t, A, e, s) => {
|
|
t.setFloat32(A, s, e);
|
|
},
|
|
double: (t, A, e, s) => {
|
|
t.setFloat64(A, s, e);
|
|
}
|
|
}, HA = {
|
|
char: 1,
|
|
uchar: 1,
|
|
short: 2,
|
|
ushort: 2,
|
|
int: 4,
|
|
uint: 4,
|
|
float: 4,
|
|
double: 8
|
|
}, se = {
|
|
char: 127,
|
|
uchar: 255,
|
|
short: 32767,
|
|
ushort: 65535,
|
|
int: 2147483647,
|
|
uint: 4294967295,
|
|
float: 1,
|
|
double: 1
|
|
}, Nh = {
|
|
0: 0,
|
|
9: 1,
|
|
24: 2,
|
|
45: 3
|
|
}, Uh = {
|
|
0: 0,
|
|
1: 9,
|
|
2: 24,
|
|
3: 45
|
|
}, cs = /^f_rest_([0-9]{1,2})$/;
|
|
function Gh(t) {
|
|
const A = {};
|
|
for (const [e, s] of Object.entries(t))
|
|
cs.test(e) ? A.f_rest = new Array($e(t)) : A[e] = s.isList ? [] : 0;
|
|
return A;
|
|
}
|
|
function Rh(t, A) {
|
|
return _h(t) ? Lh(t, A) : Hh(t, A);
|
|
}
|
|
const Yh = (() => {
|
|
try {
|
|
new Function("return 42;");
|
|
} catch {
|
|
return !1;
|
|
}
|
|
return !0;
|
|
})(), Jh = /^[a-zA-Z0-9_]+$/;
|
|
function _h(t) {
|
|
if (!Yh)
|
|
return !1;
|
|
for (const [A, e] of Object.entries(t))
|
|
if (!Jh.test(A) || e.isList && !Es.includes(e.countType) || !Es.includes(e.type))
|
|
return !1;
|
|
return !0;
|
|
}
|
|
function Lh(t, A) {
|
|
const e = ["let list;"];
|
|
for (const [n, i] of Object.entries(t)) {
|
|
const r = n.match(cs);
|
|
if (r) {
|
|
const a = +r[1];
|
|
e.push(
|
|
/*js*/
|
|
`
|
|
item.f_rest[${a}] = PARSE_FIELD['${i.type}'](data, offset, ${A});
|
|
offset += ${HA[i.type]};
|
|
`
|
|
);
|
|
} else i.isList ? e.push(
|
|
/*js*/
|
|
`
|
|
list = item['${n}'];
|
|
list.length = PARSE_FIELD['${i.countType}'](data, offset, ${A});
|
|
offset += ${HA[i.countType]};
|
|
for (let i = 0; i < list.length; i++) {
|
|
list[i] = PARSE_FIELD['${i.type}'](data, offset, ${A});
|
|
offset += ${HA[i.type]};
|
|
}
|
|
`
|
|
) : e.push(
|
|
/*js*/
|
|
`
|
|
item['${n}'] = PARSE_FIELD['${i.type}'](data, offset, ${A});
|
|
offset += ${HA[i.type]};
|
|
`
|
|
);
|
|
}
|
|
e.push("return offset;");
|
|
const s = new Function(
|
|
"data",
|
|
"offset",
|
|
"item",
|
|
"PARSE_FIELD",
|
|
e.join(`
|
|
`)
|
|
);
|
|
return (n, i, r) => s(n, i, r, St);
|
|
}
|
|
function Hh(t, A) {
|
|
const e = [];
|
|
for (const [s, n] of Object.entries(t)) {
|
|
const i = s.match(cs);
|
|
if (i) {
|
|
const r = +i[1];
|
|
e.push(
|
|
(a, o, g) => (g.f_rest[r] = St[n.type](
|
|
a,
|
|
o,
|
|
A
|
|
), o + HA[n.type])
|
|
);
|
|
} else n.isList ? e.push(
|
|
(r, a, o) => {
|
|
const g = o[s];
|
|
g.length = St[n.countType](
|
|
r,
|
|
a,
|
|
A
|
|
);
|
|
let l = a + HA[n.countType];
|
|
for (let c = 0; c < g.length; c++)
|
|
g[c] = St[n.type](
|
|
r,
|
|
l,
|
|
A
|
|
), l += HA[n.type];
|
|
return l;
|
|
}
|
|
) : e.push(
|
|
(r, a, o) => (o[s] = St[n.type](
|
|
r,
|
|
a,
|
|
A
|
|
), a + HA[n.type])
|
|
);
|
|
}
|
|
return (s, n, i) => {
|
|
let r = n;
|
|
for (let a = 0; a < e.length; a++)
|
|
r = e[a](s, r, i);
|
|
return r;
|
|
};
|
|
}
|
|
function $e(t) {
|
|
let A = 0;
|
|
for (; t[`f_rest_${A}`]; )
|
|
A += 1;
|
|
const e = Nh[A];
|
|
if (e == null)
|
|
throw new Error(`Unsupported number of SH coefficients: ${A}`);
|
|
return e;
|
|
}
|
|
const Va = '(function(){"use strict";let xA;const re=typeof TextDecoder<"u"?new TextDecoder("utf-8",{ignoreBOM:!0,fatal:!0}):{decode:()=>{throw Error("TextDecoder not available")}};typeof TextDecoder<"u"&&re.decode();let OA=null;function is(){return(OA===null||OA.byteLength===0)&&(OA=new Uint8Array(xA.memory.buffer)),OA}function ns(s,A){return s=s>>>0,re.decode(is().subarray(s,s+A))}function rs(s,A,t){return xA.sort_splats(s,A,t)>>>0}function gs(s,A,t){return xA.sort32_splats(s,A,t)>>>0}async function as(s,A){if(typeof Response=="function"&&s instanceof Response){if(typeof WebAssembly.instantiateStreaming=="function")try{return await WebAssembly.instantiateStreaming(s,A)}catch(e){if(s.headers.get("Content-Type")!="application/wasm")console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\\n",e);else throw e}const t=await s.arrayBuffer();return await WebAssembly.instantiate(t,A)}else{const t=await WebAssembly.instantiate(s,A);return t instanceof WebAssembly.Instance?{instance:t,module:s}:t}}function os(){const s={};return s.wbg={},s.wbg.__wbg_buffer_609cc3eee51ed158=function(A){return A.buffer},s.wbg.__wbg_length_3b4f022188ae8db6=function(A){return A.length},s.wbg.__wbg_length_6ca527665d89694d=function(A){return A.length},s.wbg.__wbg_length_8cfd2c6409af88ad=function(A){return A.length},s.wbg.__wbg_new_9fee97a409b32b68=function(A){return new Uint16Array(A)},s.wbg.__wbg_new_e3b321dcfef89fc7=function(A){return new Uint32Array(A)},s.wbg.__wbg_newwithbyteoffsetandlength_e6b7e69acd4c7354=function(A,t,e){return new Float32Array(A,t>>>0,e>>>0)},s.wbg.__wbg_newwithbyteoffsetandlength_f1dead44d1fc7212=function(A,t,e){return new Uint32Array(A,t>>>0,e>>>0)},s.wbg.__wbg_newwithlength_5a5efe313cfd59f1=function(A){return new Float32Array(A>>>0)},s.wbg.__wbg_set_10bad9bee0e9c58b=function(A,t,e){A.set(t,e>>>0)},s.wbg.__wbg_set_d23661d19148b229=function(A,t,e){A.set(t,e>>>0)},s.wbg.__wbg_set_f4f1f0daa30696fc=function(A,t,e){A.set(t,e>>>0)},s.wbg.__wbg_subarray_3aaeec89bb2544f0=function(A,t,e){return A.subarray(t>>>0,e>>>0)},s.wbg.__wbg_subarray_769e1e0f81bb259b=function(A,t,e){return A.subarray(t>>>0,e>>>0)},s.wbg.__wbindgen_init_externref_table=function(){const A=xA.__wbindgen_export_0,t=A.grow(4);A.set(0,void 0),A.set(t+0,void 0),A.set(t+1,null),A.set(t+2,!0),A.set(t+3,!1)},s.wbg.__wbindgen_memory=function(){return xA.memory},s.wbg.__wbindgen_throw=function(A,t){throw new Error(ns(A,t))},s}function Is(s,A){return xA=s.exports,ge.__wbindgen_wasm_module=A,OA=null,xA.__wbindgen_start(),xA}async function ge(s){if(xA!==void 0)return xA;typeof s<"u"&&(Object.getPrototypeOf(s)===Object.prototype?{module_or_path:s}=s:console.warn("using deprecated parameters for the initialization function; pass a single object instead")),typeof s>"u"&&(s=new 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this._x=A.x*i,this._y=A.y*i,this._z=A.z*i,this._w=Math.cos(e),this._onChangeCallback(),this}setFromRotationMatrix(A){const t=A.elements,e=t[0],i=t[4],n=t[8],r=t[1],g=t[5],a=t[9],o=t[2],I=t[6],B=t[10],h=e+g+B;if(h>0){const C=.5/Math.sqrt(h+1);this._w=.25/C,this._x=(I-a)*C,this._y=(n-o)*C,this._z=(r-i)*C}else if(e>g&&e>B){const C=2*Math.sqrt(1+e-g-B);this._w=(I-a)/C,this._x=.25*C,this._y=(i+r)/C,this._z=(n+o)/C}else if(g>B){const C=2*Math.sqrt(1+g-e-B);this._w=(n-o)/C,this._x=(i+r)/C,this._y=.25*C,this._z=(a+I)/C}else{const C=2*Math.sqrt(1+B-e-g);this._w=(r-i)/C,this._x=(n+o)/C,this._y=(a+I)/C,this._z=.25*C}return this._onChangeCallback(),this}setFromUnitVectors(A,t){let e=A.dot(t)+1;return e<1e-8?(e=0,Math.abs(A.x)>Math.abs(A.z)?(this._x=-A.y,this._y=A.x,this._z=0,this._w=e):(this._x=0,this._y=-A.z,this._z=A.y,this._w=e)):(this._x=A.y*t.z-A.z*t.y,this._y=A.z*t.x-A.x*t.z,this._z=A.x*t.y-A.y*t.x,this._w=e),this.normalize()}angleTo(A){return 2*Math.acos(Math.abs(aA(this.dot(A),-1,1)))}rotateTowards(A,t){const e=this.angleTo(A);if(e===0)return this;const i=Math.min(1,t/e);return this.slerp(A,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(A){return this._x*A._x+this._y*A._y+this._z*A._z+this._w*A._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let A=this.length();return A===0?(this._x=0,this._y=0,this._z=0,this._w=1):(A=1/A,this._x=this._x*A,this._y=this._y*A,this._z=this._z*A,this._w=this._w*A),this._onChangeCallback(),this}multiply(A){return this.multiplyQuaternions(this,A)}premultiply(A){return this.multiplyQuaternions(A,this)}multiplyQuaternions(A,t){const e=A._x,i=A._y,n=A._z,r=A._w,g=t._x,a=t._y,o=t._z,I=t._w;return this._x=e*I+r*g+i*o-n*a,this._y=i*I+r*a+n*g-e*o,this._z=n*I+r*o+e*a-i*g,this._w=r*I-e*g-i*a-n*o,this._onChangeCallback(),this}slerp(A,t){if(t===0)return this;if(t===1)return this.copy(A);const e=this._x,i=this._y,n=this._z,r=this._w;let g=r*A._w+e*A._x+i*A._y+n*A._z;if(g<0?(this._w=-A._w,this._x=-A._x,this._y=-A._y,this._z=-A._z,g=-g):this.copy(A),g>=1)return this._w=r,this._x=e,this._y=i,this._z=n,this;const a=1-g*g;if(a<=Number.EPSILON){const C=1-t;return this._w=C*r+t*this._w,this._x=C*e+t*this._x,this._y=C*i+t*this._y,this._z=C*n+t*this._z,this.normalize(),this}const o=Math.sqrt(a),I=Math.atan2(o,g),B=Math.sin((1-t)*I)/o,h=Math.sin(t*I)/o;return this._w=r*B+this._w*h,this._x=e*B+this._x*h,this._y=i*B+this._y*h,this._z=n*B+this._z*h,this._onChangeCallback(),this}slerpQuaternions(A,t,e){return this.copy(A).slerp(t,e)}random(){const A=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),e=Math.random(),i=Math.sqrt(1-e),n=Math.sqrt(e);return this.set(i*Math.sin(A),i*Math.cos(A),n*Math.sin(t),n*Math.cos(t))}equals(A){return A._x===this._x&&A._y===this._y&&A._z===this._z&&A._w===this._w}fromArray(A,t=0){return this._x=A[t],this._y=A[t+1],this._z=A[t+2],this._w=A[t+3],this._onChangeCallback(),this}toArray(A=[],t=0){return A[t]=this._x,A[t+1]=this._y,A[t+2]=this._z,A[t+3]=this._w,A}fromBufferAttribute(A,t){return this._x=A.getX(t),this._y=A.getY(t),this._z=A.getZ(t),this._w=A.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(A){return this._onChangeCallback=A,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class U{constructor(A=0,t=0,e=0){U.prototype.isVector3=!0,this.x=A,this.y=t,this.z=e}set(A,t,e){return e===void 0&&(e=this.z),this.x=A,this.y=t,this.z=e,this}setScalar(A){return this.x=A,this.y=A,this.z=A,this}setX(A){return this.x=A,this}setY(A){return this.y=A,this}setZ(A){return this.z=A,this}setComponent(A,t){switch(A){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+A)}return this}getComponent(A){switch(A){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+A)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(A){return this.x=A.x,this.y=A.y,this.z=A.z,this}add(A){return this.x+=A.x,this.y+=A.y,this.z+=A.z,this}addScalar(A){return this.x+=A,this.y+=A,this.z+=A,this}addVectors(A,t){return this.x=A.x+t.x,this.y=A.y+t.y,this.z=A.z+t.z,this}addScaledVector(A,t){return this.x+=A.x*t,this.y+=A.y*t,this.z+=A.z*t,this}sub(A){return this.x-=A.x,this.y-=A.y,this.z-=A.z,this}subScalar(A){return this.x-=A,this.y-=A,this.z-=A,this}subVectors(A,t){return this.x=A.x-t.x,this.y=A.y-t.y,this.z=A.z-t.z,this}multiply(A){return this.x*=A.x,this.y*=A.y,this.z*=A.z,this}multiplyScalar(A){return this.x*=A,this.y*=A,this.z*=A,this}multiplyVectors(A,t){return this.x=A.x*t.x,this.y=A.y*t.y,this.z=A.z*t.z,this}applyEuler(A){return this.applyQuaternion(De.setFromEuler(A))}applyAxisAngle(A,t){return this.applyQuaternion(De.setFromAxisAngle(A,t))}applyMatrix3(A){const t=this.x,e=this.y,i=this.z,n=A.elements;return this.x=n[0]*t+n[3]*e+n[6]*i,this.y=n[1]*t+n[4]*e+n[7]*i,this.z=n[2]*t+n[5]*e+n[8]*i,this}applyNormalMatrix(A){return this.applyMatrix3(A).normalize()}applyMatrix4(A){const t=this.x,e=this.y,i=this.z,n=A.elements,r=1/(n[3]*t+n[7]*e+n[11]*i+n[15]);return this.x=(n[0]*t+n[4]*e+n[8]*i+n[12])*r,this.y=(n[1]*t+n[5]*e+n[9]*i+n[13])*r,this.z=(n[2]*t+n[6]*e+n[10]*i+n[14])*r,this}applyQuaternion(A){const t=this.x,e=this.y,i=this.z,n=A.x,r=A.y,g=A.z,a=A.w,o=2*(r*i-g*e),I=2*(g*t-n*i),B=2*(n*e-r*t);return this.x=t+a*o+r*B-g*I,this.y=e+a*I+g*o-n*B,this.z=i+a*B+n*I-r*o,this}project(A){return this.applyMatrix4(A.matrixWorldInverse).applyMatrix4(A.projectionMatrix)}unproject(A){return this.applyMatrix4(A.projectionMatrixInverse).applyMatrix4(A.matrixWorld)}transformDirection(A){const t=this.x,e=this.y,i=this.z,n=A.elements;return this.x=n[0]*t+n[4]*e+n[8]*i,this.y=n[1]*t+n[5]*e+n[9]*i,this.z=n[2]*t+n[6]*e+n[10]*i,this.normalize()}divide(A){return this.x/=A.x,this.y/=A.y,this.z/=A.z,this}divideScalar(A){return this.multiplyScalar(1/A)}min(A){return this.x=Math.min(this.x,A.x),this.y=Math.min(this.y,A.y),this.z=Math.min(this.z,A.z),this}max(A){return this.x=Math.max(this.x,A.x),this.y=Math.max(this.y,A.y),this.z=Math.max(this.z,A.z),this}clamp(A,t){return this.x=aA(this.x,A.x,t.x),this.y=aA(this.y,A.y,t.y),this.z=aA(this.z,A.z,t.z),this}clampScalar(A,t){return this.x=aA(this.x,A,t),this.y=aA(this.y,A,t),this.z=aA(this.z,A,t),this}clampLength(A,t){const e=this.length();return this.divideScalar(e||1).multiplyScalar(aA(e,A,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(A){return this.x*A.x+this.y*A.y+this.z*A.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(A){return this.normalize().multiplyScalar(A)}lerp(A,t){return this.x+=(A.x-this.x)*t,this.y+=(A.y-this.y)*t,this.z+=(A.z-this.z)*t,this}lerpVectors(A,t,e){return this.x=A.x+(t.x-A.x)*e,this.y=A.y+(t.y-A.y)*e,this.z=A.z+(t.z-A.z)*e,this}cross(A){return this.crossVectors(this,A)}crossVectors(A,t){const e=A.x,i=A.y,n=A.z,r=t.x,g=t.y,a=t.z;return this.x=i*a-n*g,this.y=n*r-e*a,this.z=e*g-i*r,this}projectOnVector(A){const t=A.lengthSq();if(t===0)return this.set(0,0,0);const e=A.dot(this)/t;return this.copy(A).multiplyScalar(e)}projectOnPlane(A){return Jt.copy(this).projectOnVector(A),this.sub(Jt)}reflect(A){return this.sub(Jt.copy(A).multiplyScalar(2*this.dot(A)))}angleTo(A){const t=Math.sqrt(this.lengthSq()*A.lengthSq());if(t===0)return Math.PI/2;const e=this.dot(A)/t;return Math.acos(aA(e,-1,1))}distanceTo(A){return Math.sqrt(this.distanceToSquared(A))}distanceToSquared(A){const t=this.x-A.x,e=this.y-A.y,i=this.z-A.z;return t*t+e*e+i*i}manhattanDistanceTo(A){return Math.abs(this.x-A.x)+Math.abs(this.y-A.y)+Math.abs(this.z-A.z)}setFromSpherical(A){return this.setFromSphericalCoords(A.radius,A.phi,A.theta)}setFromSphericalCoords(A,t,e){const i=Math.sin(t)*A;return this.x=i*Math.sin(e),this.y=Math.cos(t)*A,this.z=i*Math.cos(e),this}setFromCylindrical(A){return this.setFromCylindricalCoords(A.radius,A.theta,A.y)}setFromCylindricalCoords(A,t,e){return this.x=A*Math.sin(t),this.y=e,this.z=A*Math.cos(t),this}setFromMatrixPosition(A){const t=A.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(A){const t=this.setFromMatrixColumn(A,0).length(),e=this.setFromMatrixColumn(A,1).length(),i=this.setFromMatrixColumn(A,2).length();return this.x=t,this.y=e,this.z=i,this}setFromMatrixColumn(A,t){return this.fromArray(A.elements,t*4)}setFromMatrix3Column(A,t){return this.fromArray(A.elements,t*3)}setFromEuler(A){return this.x=A._x,this.y=A._y,this.z=A._z,this}setFromColor(A){return this.x=A.r,this.y=A.g,this.z=A.b,this}equals(A){return A.x===this.x&&A.y===this.y&&A.z===this.z}fromArray(A,t=0){return this.x=A[t],this.y=A[t+1],this.z=A[t+2],this}toArray(A=[],t=0){return A[t]=this.x,A[t+1]=this.y,A[t+2]=this.z,A}fromBufferAttribute(A,t){return this.x=A.getX(t),this.y=A.getY(t),this.z=A.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const A=Math.random()*Math.PI*2,t=Math.random()*2-1,e=Math.sqrt(1-t*t);return this.x=e*Math.cos(A),this.y=t,this.z=e*Math.sin(A),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Jt=new U,De=new UA;class At{constructor(A,t,e,i,n,r,g,a,o){At.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],A!==void 0&&this.set(A,t,e,i,n,r,g,a,o)}set(A,t,e,i,n,r,g,a,o){const I=this.elements;return I[0]=A,I[1]=i,I[2]=g,I[3]=t,I[4]=n,I[5]=a,I[6]=e,I[7]=r,I[8]=o,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(A){const t=this.elements,e=A.elements;return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],this}extractBasis(A,t,e){return A.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),e.setFromMatrix3Column(this,2),this}setFromMatrix4(A){const t=A.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(A){return this.multiplyMatrices(this,A)}premultiply(A){return this.multiplyMatrices(A,this)}multiplyMatrices(A,t){const e=A.elements,i=t.elements,n=this.elements,r=e[0],g=e[3],a=e[6],o=e[1],I=e[4],B=e[7],h=e[2],C=e[5],Q=e[8],u=i[0],l=i[3],c=i[6],y=i[1],E=i[4],f=i[7],p=i[2],d=i[5],H=i[8];return n[0]=r*u+g*y+a*p,n[3]=r*l+g*E+a*d,n[6]=r*c+g*f+a*H,n[1]=o*u+I*y+B*p,n[4]=o*l+I*E+B*d,n[7]=o*c+I*f+B*H,n[2]=h*u+C*y+Q*p,n[5]=h*l+C*E+Q*d,n[8]=h*c+C*f+Q*H,this}multiplyScalar(A){const t=this.elements;return t[0]*=A,t[3]*=A,t[6]*=A,t[1]*=A,t[4]*=A,t[7]*=A,t[2]*=A,t[5]*=A,t[8]*=A,this}determinant(){const A=this.elements,t=A[0],e=A[1],i=A[2],n=A[3],r=A[4],g=A[5],a=A[6],o=A[7],I=A[8];return t*r*I-t*g*o-e*n*I+e*g*a+i*n*o-i*r*a}invert(){const A=this.elements,t=A[0],e=A[1],i=A[2],n=A[3],r=A[4],g=A[5],a=A[6],o=A[7],I=A[8],B=I*r-g*o,h=g*a-I*n,C=o*n-r*a,Q=t*B+e*h+i*C;if(Q===0)return this.set(0,0,0,0,0,0,0,0,0);const u=1/Q;return A[0]=B*u,A[1]=(i*o-I*e)*u,A[2]=(g*e-i*r)*u,A[3]=h*u,A[4]=(I*t-i*a)*u,A[5]=(i*n-g*t)*u,A[6]=C*u,A[7]=(e*a-o*t)*u,A[8]=(r*t-e*n)*u,this}transpose(){let A;const t=this.elements;return A=t[1],t[1]=t[3],t[3]=A,A=t[2],t[2]=t[6],t[6]=A,A=t[5],t[5]=t[7],t[7]=A,this}getNormalMatrix(A){return this.setFromMatrix4(A).invert().transpose()}transposeIntoArray(A){const t=this.elements;return A[0]=t[0],A[1]=t[3],A[2]=t[6],A[3]=t[1],A[4]=t[4],A[5]=t[7],A[6]=t[2],A[7]=t[5],A[8]=t[8],this}setUvTransform(A,t,e,i,n,r,g){const a=Math.cos(n),o=Math.sin(n);return this.set(e*a,e*o,-e*(a*r+o*g)+r+A,-i*o,i*a,-i*(-o*r+a*g)+g+t,0,0,1),this}scale(A,t){return this.premultiply(Ht.makeScale(A,t)),this}rotate(A){return this.premultiply(Ht.makeRotation(-A)),this}translate(A,t){return this.premultiply(Ht.makeTranslation(A,t)),this}makeTranslation(A,t){return A.isVector2?this.set(1,0,A.x,0,1,A.y,0,0,1):this.set(1,0,A,0,1,t,0,0,1),this}makeRotation(A){const t=Math.cos(A),e=Math.sin(A);return this.set(t,-e,0,e,t,0,0,0,1),this}makeScale(A,t){return this.set(A,0,0,0,t,0,0,0,1),this}equals(A){const t=this.elements,e=A.elements;for(let i=0;i<9;i++)if(t[i]!==e[i])return!1;return!0}fromArray(A,t=0){for(let e=0;e<9;e++)this.elements[e]=A[e+t];return this}toArray(A=[],t=0){const e=this.elements;return A[t]=e[0],A[t+1]=e[1],A[t+2]=e[2],A[t+3]=e[3],A[t+4]=e[4],A[t+5]=e[5],A[t+6]=e[6],A[t+7]=e[7],A[t+8]=e[8],A}clone(){return new this.constructor().fromArray(this.elements)}}const Ht=new At,Fe={};function de(s){s in Fe||(Fe[s]=!0,console.warn(s))}const Ne=new At().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Ue=new At().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function Ns(){const s={enabled:!0,workingColorSpace:Me,spaces:{},convert:function(i,n,r){return this.enabled===!1||n===r||!n||!r||(this.spaces[n].transfer===_t&&(i.r=vA(i.r),i.g=vA(i.g),i.b=vA(i.b)),this.spaces[n].primaries!==this.spaces[r].primaries&&(i.applyMatrix3(this.spaces[n].toXYZ),i.applyMatrix3(this.spaces[r].fromXYZ)),this.spaces[r].transfer===_t&&(i.r=KA(i.r),i.g=KA(i.g),i.b=KA(i.b))),i},workingToColorSpace:function(i,n){return this.convert(i,this.workingColorSpace,n)},colorSpaceToWorking:function(i,n){return this.convert(i,n,this.workingColorSpace)},getPrimaries:function(i){return this.spaces[i].primaries},getTransfer:function(i){return i===Fs?Se:this.spaces[i].transfer},getLuminanceCoefficients:function(i,n=this.workingColorSpace){return i.fromArray(this.spaces[n].luminanceCoefficients)},define:function(i){Object.assign(this.spaces,i)},_getMatrix:function(i,n,r){return i.copy(this.spaces[n].toXYZ).multiply(this.spaces[r].fromXYZ)},_getDrawingBufferColorSpace:function(i){return this.spaces[i].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(i=this.workingColorSpace){return this.spaces[i].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(i,n){return de("THREE.ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),s.workingToColorSpace(i,n)},toWorkingColorSpace:function(i,n){return de("THREE.ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),s.colorSpaceToWorking(i,n)}},A=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],e=[.3127,.329];return s.define({[Me]:{primaries:A,whitePoint:e,transfer:Se,toXYZ:Ne,fromXYZ:Ue,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:fA},outputColorSpaceConfig:{drawingBufferColorSpace:fA}},[fA]:{primaries:A,whitePoint:e,transfer:_t,toXYZ:Ne,fromXYZ:Ue,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:fA}}}),s}const yA=Ns();function vA(s){return s<.04045?s*.0773993808:Math.pow(s*.9478672986+.0521327014,2.4)}function KA(s){return s<.0031308?s*12.92:1.055*Math.pow(s,.41666)-.055}class Ge{constructor(A=new U(1/0,1/0,1/0),t=new U(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=A,this.max=t}set(A,t){return this.min.copy(A),this.max.copy(t),this}setFromArray(A){this.makeEmpty();for(let t=0,e=A.length;t<e;t+=3)this.expandByPoint(wA.fromArray(A,t));return this}setFromBufferAttribute(A){this.makeEmpty();for(let t=0,e=A.count;t<e;t++)this.expandByPoint(wA.fromBufferAttribute(A,t));return this}setFromPoints(A){this.makeEmpty();for(let t=0,e=A.length;t<e;t++)this.expandByPoint(A[t]);return this}setFromCenterAndSize(A,t){const e=wA.copy(t).multiplyScalar(.5);return this.min.copy(A).sub(e),this.max.copy(A).add(e),this}setFromObject(A,t=!1){return this.makeEmpty(),this.expandByObject(A,t)}clone(){return new this.constructor().copy(this)}copy(A){return this.min.copy(A.min),this.max.copy(A.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(A){return this.isEmpty()?A.set(0,0,0):A.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(A){return this.isEmpty()?A.set(0,0,0):A.subVectors(this.max,this.min)}expandByPoint(A){return this.min.min(A),this.max.max(A),this}expandByVector(A){return this.min.sub(A),this.max.add(A),this}expandByScalar(A){return this.min.addScalar(-A),this.max.addScalar(A),this}expandByObject(A,t=!1){A.updateWorldMatrix(!1,!1);const e=A.geometry;if(e!==void 0){const n=e.getAttribute("position");if(t===!0&&n!==void 0&&A.isInstancedMesh!==!0)for(let r=0,g=n.count;r<g;r++)A.isMesh===!0?A.getVertexPosition(r,wA):wA.fromBufferAttribute(n,r),wA.applyMatrix4(A.matrixWorld),this.expandByPoint(wA);else A.boundingBox!==void 0?(A.boundingBox===null&&A.computeBoundingBox(),ht.copy(A.boundingBox)):(e.boundingBox===null&&e.computeBoundingBox(),ht.copy(e.boundingBox)),ht.applyMatrix4(A.matrixWorld),this.union(ht)}const i=A.children;for(let n=0,r=i.length;n<r;n++)this.expandByObject(i[n],t);return this}containsPoint(A){return A.x>=this.min.x&&A.x<=this.max.x&&A.y>=this.min.y&&A.y<=this.max.y&&A.z>=this.min.z&&A.z<=this.max.z}containsBox(A){return this.min.x<=A.min.x&&A.max.x<=this.max.x&&this.min.y<=A.min.y&&A.max.y<=this.max.y&&this.min.z<=A.min.z&&A.max.z<=this.max.z}getParameter(A,t){return t.set((A.x-this.min.x)/(this.max.x-this.min.x),(A.y-this.min.y)/(this.max.y-this.min.y),(A.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(A){return A.max.x>=this.min.x&&A.min.x<=this.max.x&&A.max.y>=this.min.y&&A.min.y<=this.max.y&&A.max.z>=this.min.z&&A.min.z<=this.max.z}intersectsSphere(A){return this.clampPoint(A.center,wA),wA.distanceToSquared(A.center)<=A.radius*A.radius}intersectsPlane(A){let t,e;return A.normal.x>0?(t=A.normal.x*this.min.x,e=A.normal.x*this.max.x):(t=A.normal.x*this.max.x,e=A.normal.x*this.min.x),A.normal.y>0?(t+=A.normal.y*this.min.y,e+=A.normal.y*this.max.y):(t+=A.normal.y*this.max.y,e+=A.normal.y*this.min.y),A.normal.z>0?(t+=A.normal.z*this.min.z,e+=A.normal.z*this.max.z):(t+=A.normal.z*this.max.z,e+=A.normal.z*this.min.z),t<=-A.constant&&e>=-A.constant}intersectsTriangle(A){if(this.isEmpty())return!1;this.getCenter(tt),Qt.subVectors(this.max,tt),qA.subVectors(A.a,tt),ZA.subVectors(A.b,tt),XA.subVectors(A.c,tt),GA.subVectors(ZA,qA),kA.subVectors(XA,ZA),HA.subVectors(qA,XA);let t=[0,-GA.z,GA.y,0,-kA.z,kA.y,0,-HA.z,HA.y,GA.z,0,-GA.x,kA.z,0,-kA.x,HA.z,0,-HA.x,-GA.y,GA.x,0,-kA.y,kA.x,0,-HA.y,HA.x,0];return!zt(t,qA,ZA,XA,Qt)||(t=[1,0,0,0,1,0,0,0,1],!zt(t,qA,ZA,XA,Qt))?!1:(ct.crossVectors(GA,kA),t=[ct.x,ct.y,ct.z],zt(t,qA,ZA,XA,Qt))}clampPoint(A,t){return t.copy(A).clamp(this.min,this.max)}distanceToPoint(A){return this.clampPoint(A,wA).distanceTo(A)}getBoundingSphere(A){return this.isEmpty()?A.makeEmpty():(this.getCenter(A.center),A.radius=this.getSize(wA).length()*.5),A}intersect(A){return this.min.max(A.min),this.max.min(A.max),this.isEmpty()&&this.makeEmpty(),this}union(A){return this.min.min(A.min),this.max.max(A.max),this}applyMatrix4(A){return this.isEmpty()?this:(DA[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(A),DA[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(A),DA[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(A),DA[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(A),DA[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(A),DA[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(A),DA[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(A),DA[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(A),this.setFromPoints(DA),this)}translate(A){return this.min.add(A),this.max.add(A),this}equals(A){return A.min.equals(this.min)&&A.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(A){return this.min.fromArray(A.min),this.max.fromArray(A.max),this}}const DA=[new U,new U,new U,new U,new U,new U,new U,new U],wA=new U,ht=new Ge,qA=new U,ZA=new U,XA=new U,GA=new U,kA=new U,HA=new U,tt=new U,Qt=new U,ct=new U,zA=new U;function zt(s,A,t,e,i){for(let n=0,r=s.length-3;n<=r;n+=3){zA.fromArray(s,n);const g=i.x*Math.abs(zA.x)+i.y*Math.abs(zA.y)+i.z*Math.abs(zA.z),a=A.dot(zA),o=t.dot(zA),I=e.dot(zA);if(Math.max(-Math.max(a,o,I),Math.min(a,o,I))>g)return!1}return!0}const ke={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},YA={h:0,s:0,l:0},Et={h:0,s:0,l:0};function Lt(s,A,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?s+(A-s)*6*t:t<1/2?A:t<2/3?s+(A-s)*6*(2/3-t):s}class Tt{constructor(A,t,e){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(A,t,e)}set(A,t,e){if(t===void 0&&e===void 0){const i=A;i&&i.isColor?this.copy(i):typeof i=="number"?this.setHex(i):typeof i=="string"&&this.setStyle(i)}else this.setRGB(A,t,e);return this}setScalar(A){return this.r=A,this.g=A,this.b=A,this}setHex(A,t=fA){return A=Math.floor(A),this.r=(A>>16&255)/255,this.g=(A>>8&255)/255,this.b=(A&255)/255,yA.colorSpaceToWorking(this,t),this}setRGB(A,t,e,i=yA.workingColorSpace){return this.r=A,this.g=t,this.b=e,yA.colorSpaceToWorking(this,i),this}setHSL(A,t,e,i=yA.workingColorSpace){if(A=ds(A,1),t=aA(t,0,1),e=aA(e,0,1),t===0)this.r=this.g=this.b=e;else{const n=e<=.5?e*(1+t):e+t-e*t,r=2*e-n;this.r=Lt(r,n,A+1/3),this.g=Lt(r,n,A),this.b=Lt(r,n,A-1/3)}return yA.colorSpaceToWorking(this,i),this}setStyle(A,t=fA){function e(n){n!==void 0&&parseFloat(n)<1&&console.warn("THREE.Color: Alpha component of "+A+" will be ignored.")}let i;if(i=/^(\\w+)\\(([^\\)]*)\\)/.exec(A)){let n;const r=i[1],g=i[2];switch(r){case"rgb":case"rgba":if(n=/^\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(g))return e(n[4]),this.setRGB(Math.min(255,parseInt(n[1],10))/255,Math.min(255,parseInt(n[2],10))/255,Math.min(255,parseInt(n[3],10))/255,t);if(n=/^\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(g))return e(n[4]),this.setRGB(Math.min(100,parseInt(n[1],10))/100,Math.min(100,parseInt(n[2],10))/100,Math.min(100,parseInt(n[3],10))/100,t);break;case"hsl":case"hsla":if(n=/^\\s*(\\d*\\.?\\d+)\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(g))return e(n[4]),this.setHSL(parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+A)}}else if(i=/^\\#([A-Fa-f\\d]+)$/.exec(A)){const n=i[1],r=n.length;if(r===3)return this.setRGB(parseInt(n.charAt(0),16)/15,parseInt(n.charAt(1),16)/15,parseInt(n.charAt(2),16)/15,t);if(r===6)return this.setHex(parseInt(n,16),t);console.warn("THREE.Color: Invalid hex color "+A)}else if(A&&A.length>0)return this.setColorName(A,t);return this}setColorName(A,t=fA){const e=ke[A.toLowerCase()];return e!==void 0?this.setHex(e,t):console.warn("THREE.Color: Unknown color "+A),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(A){return this.r=A.r,this.g=A.g,this.b=A.b,this}copySRGBToLinear(A){return this.r=vA(A.r),this.g=vA(A.g),this.b=vA(A.b),this}copyLinearToSRGB(A){return this.r=KA(A.r),this.g=KA(A.g),this.b=KA(A.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(A=fA){return 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BA.entries())cA[bA]=f(J,gt);yt(l.sh2,AA,cA,A)}if(EA){l.sh3||(l.sh3=new Uint32Array(C*4));for(const[bA,gt]of FA.entries())EA[bA]=f(J,gt);wt(l.sh3,AA,EA,A)}}}c+=gA}return{packedArray:u,numSplats:C,extra:l}}const We=["char","uchar","short","ushort","int","uint","float","double"],jA=class jA{constructor({fileBytes:A}){this.header="",this.littleEndian=!0,this.elements={},this.comments=[],this.data=null,this.numSplats=0,this.fileBytes=A instanceof ArrayBuffer?new Uint8Array(A):A}async parseHeader(){const t=new ReadableStream({start:r=>{r.enqueue(this.fileBytes.slice(0,65536)),r.close()}}).pipeThrough(new TextDecoderStream).getReader();this.header="";const e=`end_header\n`;for(;;){const{value:r,done:g}=await t.read();if(g)throw new Error("Failed to read header");this.header+=r;const a=this.header.indexOf(e);if(a>=0){this.header=this.header.slice(0,a+e.length);break}}const i=new TextEncoder().encode(this.header).length;this.data=new DataView(this.fileBytes.buffer,i),this.elements={};let n=null;this.comments=[],this.header.trim().split(`\n`).forEach((r,g)=>{const a=r.trim();if(g===0){if(a!=="ply")throw new Error("Invalid PLY header");return}if(a.length===0)return;const o=a.split(" ");switch(o[0]){case"format":if(o[1]==="binary_little_endian")this.littleEndian=!0;else if(o[1]==="binary_big_endian")this.littleEndian=!1;else throw new Error(`Unsupported PLY format: ${o[1]}`);if(o[2]!=="1.0")throw new Error(`Unsupported PLY version: ${o[2]}`);break;case"end_header":break;case"comment":this.comments.push(a.slice(8));break;case"element":{const I=o[1];n={name:I,count:Number.parseInt(o[2]),properties:{}},this.elements[I]=n;break}case"property":if(n==null)throw new Error("Property must be inside an element");o[1]==="list"?n.properties[o[4]]={isList:!0,type:o[3],countType:o[2]}:n.properties[o[2]]={isList:!1,type:o[1]};break}}),this.elements.vertex&&(this.numSplats=this.elements.vertex.count)}parseData(A){let t=0;const e=this.data;if(e==null)throw new Error("No data to 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t}catch{return}}function je(s){try{const A=s instanceof ArrayBuffer?new Uint8Array(s):s;let t=null;const e=Ds(A,{filter:({name:n})=>n.split(/[\\\\/]/).pop()==="meta.json"?(t=n,!0):!1});if(!t)return;const i=oi(e[t]);return i?{name:t,json:i}:void 0}catch{return}}class Ii{constructor({maxSplats:A=1}={}){this.numSplats=0,this.maxSplats=Ks(A).maxSplats,this.centers=new Float32Array(this.maxSplats*3),this.scales=new Float32Array(this.maxSplats*3),this.quaternions=new Float32Array(this.maxSplats*4),this.opacities=new Float32Array(this.maxSplats),this.colors=new Float32Array(this.maxSplats*3)}pushSplat(){const A=this.numSplats;return this.ensureIndex(A),this.numSplats+=1,A}unpushSplat(A){if(A===this.numSplats-1)this.numSplats-=1;else throw new Error("Cannot unpush splat from non-last position")}ensureCapacity(A){if(A>this.maxSplats){const t=Math.max(A,this.maxSplats*2),e=new Float32Array(t*3),i=new Float32Array(t*3),n=new Float32Array(t*4),r=new Float32Array(t),g=new Float32Array(t*3);if(e.set(this.centers),i.set(this.scales),n.set(this.quaternions),r.set(this.opacities),g.set(this.colors),this.centers=e,this.scales=i,this.quaternions=n,this.opacities=r,this.colors=g,this.sh1){const a=new Float32Array(t*9);a.set(this.sh1),this.sh1=a}if(this.sh2){const a=new Float32Array(t*15);a.set(this.sh2),this.sh2=a}if(this.sh3){const a=new Float32Array(t*21);a.set(this.sh3),this.sh3=a}this.maxSplats=t}}ensureIndex(A){this.ensureCapacity(A+1)}setCenter(A,t,e,i){this.centers[A*3]=t,this.centers[A*3+1]=e,this.centers[A*3+2]=i}setScale(A,t,e,i){this.scales[A*3]=t,this.scales[A*3+1]=e,this.scales[A*3+2]=i}setQuaternion(A,t,e,i,n){this.quaternions[A*4]=t,this.quaternions[A*4+1]=e,this.quaternions[A*4+2]=i,this.quaternions[A*4+3]=n}setOpacity(A,t){this.opacities[A]=t}setColor(A,t,e,i){this.colors[A*3]=t,this.colors[A*3+1]=e,this.colors[A*3+2]=i}setSh1(A,t){this.sh1||(this.sh1=new Float32Array(this.maxSplats*9));for(let e=0;e<9;++e)this.sh1[A*9+e]=t[e]}setSh2(A,t){this.sh2||(this.sh2=new Float32Array(this.maxSplats*15));for(let e=0;e<15;++e)this.sh2[A*15+e]=t[e]}setSh3(A,t){this.sh3||(this.sh3=new Float32Array(this.maxSplats*21));for(let e=0;e<21;++e)this.sh3[A*21+e]=t[e]}}async function Oe(s,A,t){const e="version"in s;if(!e&&s.quats.encoding!=="quaternion_packed")throw new Error("Unsupported quaternion encoding");const i=e?s.count:s.means.shape[0],n=lt(i),r=new Uint32Array(n*4),g={},a=Promise.all([it(A[s.means.files[0]]),it(A[s.means.files[1]])]).then(C=>{for(let Q=0;Q<i;++Q){const u=Q*4,l=(C[0][u+0]+(C[1][u+0]<<8))/65535,c=(C[0][u+1]+(C[1][u+1]<<8))/65535,y=(C[0][u+2]+(C[1][u+2]<<8))/65535;let E=s.means.mins[0]+(s.means.maxs[0]-s.means.mins[0])*l,f=s.means.mins[1]+(s.means.maxs[1]-s.means.mins[1])*c,p=s.means.mins[2]+(s.means.maxs[2]-s.means.mins[2])*y;E=Math.sign(E)*(Math.exp(Math.abs(E))-1),f=Math.sign(f)*(Math.exp(Math.abs(f))-1),p=Math.sign(p)*(Math.exp(Math.abs(p))-1),Le(r,Q,E,f,p)}}),o=it(A[s.scales.files[0]]).then(C=>{let Q,u,l;e?Q=u=l=s.scales.codebook.map(c=>Math.exp(c)):(Q=new Array(256).fill(0).map((c,y)=>s.scales.mins[0]+(s.scales.maxs[0]-s.scales.mins[0])*(y/255)).map(c=>Math.exp(c)),u=new Array(256).fill(0).map((c,y)=>s.scales.mins[1]+(s.scales.maxs[1]-s.scales.mins[1])*(y/255)).map(c=>Math.exp(c)),l=new Array(256).fill(0).map((c,y)=>s.scales.mins[2]+(s.scales.maxs[2]-s.scales.mins[2])*(y/255)).map(c=>Math.exp(c)));for(let c=0;c<i;++c){const y=c*4;Te(r,c,Q[C[y+0]],u[C[y+1]],l[C[y+2]],t)}}),I=it(A[s.quats.files[0]]).then(C=>{const Q=Math.sqrt(2),u=new Array(256).fill(0).map((l,c)=>(c/255-.5)*Q);for(let l=0;l<i;++l){const c=l*4,y=u[C[c+0]],E=u[C[c+1]],f=u[C[c+2]],p=Math.sqrt(Math.max(0,1-y*y-E*E-f*f)),d=C[c+3]-252,H=d===0?y:d===1?p:E,m=d<=1?E:d===2?p:f,w=d<=2?f:p;Ke(r,l,H,m,w,d===0?p:y)}}),B=it(A[s.sh0.files[0]]).then(C=>{const Q=.28209479177387814;let u,l,c,y;e?(u=l=c=s.sh0.codebook.map(E=>Q*E+.5),y=new Array(256).fill(0).map((E,f)=>f/255)):(u=new Array(256).fill(0).map((E,f)=>s.sh0.mins[0]+(s.sh0.maxs[0]-s.sh0.mins[0])*(f/255)).map(E=>Q*E+.5),l=new Array(256).fill(0).map((E,f)=>s.sh0.mins[1]+(s.sh0.maxs[1]-s.sh0.mins[1])*(f/255)).map(E=>Q*E+.5),c=new Array(256).fill(0).map((E,f)=>s.sh0.mins[2]+(s.sh0.maxs[2]-s.sh0.mins[2])*(f/255)).map(E=>Q*E+.5),y=new Array(256).fill(0).map((E,f)=>s.sh0.mins[3]+(s.sh0.maxs[3]-s.sh0.mins[3])*(f/255)).map(E=>1/(1+Math.exp(-E))));for(let E=0;E<i;++E){const f=E*4;Ls(r,E,u[C[f+0]],l[C[f+1]],c[C[f+2]],y[C[f+3]],t)}}),h=[a,o,I,B];if(s.shN){const C=e?s.shN.bands>=3:s.shN.shape[1]>=45,Q=e?s.shN.bands>=2:s.shN.shape[1]>=24,u=e?s.shN.bands>=1:s.shN.shape[1]>=9;u&&(g.sh1=new Uint32Array(i*2)),Q&&(g.sh2=new Uint32Array(i*4)),C&&(g.sh3=new Uint32Array(i*4));const l=new Float32Array(9),c=new Float32Array(15),y=new Float32Array(21),E=s.shN,f=Promise.all([Pt(A[s.shN.files[0]]),Pt(A[s.shN.files[1]])]).then(([p,d])=>{const H="codebook"in E?E.codebook:new Array(256).fill(0).map((m,w)=>E.mins+(E.maxs-E.mins)*(w/255));for(let m=0;m<i;++m){const w=m*4,G=d.rgba[w+0]+(d.rgba[w+1]<<8),M=(G&63)*15,F=(G>>>6)*p.width+M;for(let D=0;D<3;++D){if(u)for(let S=0;S<3;++S)l[S*3+D]=H[p.rgba[(F+S)*4+D]];if(Q)for(let S=0;S<5;++S)c[S*3+D]=H[p.rgba[(F+3+S)*4+D]];if(C)for(let S=0;S<7;++S)y[S*3+D]=H[p.rgba[(F+8+S)*4+D]]}u&&ft(g.sh1,m,l,t),Q&&yt(g.sh2,m,c,t),C&&wt(g.sh3,m,y,t)}});h.push(f)}return await Promise.all(h),{packedArray:r,numSplats:i,extra:g}}let St=null;async function Pt(s){if(!St&&(St=new OffscreenCanvas(1,1).getContext("webgl2"),!St))throw new Error("Failed to create WebGL2 context");const A=new Blob([s]),t=await createImageBitmap(A,{premultiplyAlpha:"none"}),e=St,i=e.createTexture();e.bindTexture(e.TEXTURE_2D,i),e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,!0),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST);const n=e.createFramebuffer();e.bindFramebuffer(e.FRAMEBUFFER,n),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,i,0);const r=new Uint8Array(t.width*t.height*4);return e.readPixels(0,0,t.width,t.height,e.RGBA,e.UNSIGNED_BYTE,r),e.deleteTexture(i),e.deleteFramebuffer(n),{rgba:r,width:t.width,height:t.height}}async function it(s){const{rgba:A}=await Pt(s);return A}async function Bi(s,A){var h;const t=je(s);if(!t)throw new Error("Invalid PC SOGS zip file");const{name:e,json:i}=t,n=e.lastIndexOf("/"),r=e.lastIndexOf("\\\\"),g=e.slice(0,Math.max(n,r)+1),a=new Map,o=[...i.means.files,...i.scales.files,...i.quats.files,...i.sh0.files,...((h=i.shN)==null?void 0:h.files)??[]];for(const C of o)a.set(g+C,C);const I=await new Promise((C,Q)=>{Ss(s,{filter:({name:u})=>a.has(u)},(u,l)=>{u?Q(u):C(l)})}),B={};for(const[C,Q]of a.entries())B[Q]=I[C];return await Oe(i,B,A)}class $e{constructor({fileBytes:A}){this.version=-1,this.numSplats=0,this.shDegree=0,this.fractionalBits=0,this.flags=0,this.flagAntiAlias=!1,this.reserved=0,this.headerParsed=!1,this.parsed=!1,this.fileBytes=A instanceof ArrayBuffer?new Uint8Array(A):A,this.reader=new Xs({fileBytes:this.fileBytes})}async parseHeader(){if(this.headerParsed)throw new Error("SPZ file header already parsed");const A=new DataView((await this.reader.read(16)).buffer);if(A.getUint32(0,!0)!==1347635022)throw new Error("Invalid SPZ file");if(this.version=A.getUint32(4,!0),this.version<1||this.version>3)throw new Error(`Unsupported SPZ version: ${this.version}`);this.numSplats=A.getUint32(8,!0),this.shDegree=A.getUint8(12),this.fractionalBits=A.getUint8(13),this.flags=A.getUint8(14),this.flagAntiAlias=(this.flags&1)!==0,this.reserved=A.getUint8(15),this.headerParsed=!0,this.parsed=!1}async parseSplats(A,t,e,i,n,r){if(!this.headerParsed)throw new Error("SPZ file header must be parsed first");if(this.parsed)throw new Error("SPZ file already parsed");if(this.parsed=!0,this.version===1){const g=await this.reader.read(this.numSplats*3*2),a=new Uint16Array(g.buffer);for(let o=0;o<this.numSplats;o++){const I=o*3,B=$(a[I]),h=$(a[I+1]),C=$(a[I+2]);A==null||A(o,B,h,C)}}else if(this.version===2||this.version===3){const g=1<<this.fractionalBits,a=await this.reader.read(this.numSplats*3*3);for(let o=0;o<this.numSplats;o++){const I=o*9,B=((a[I+2]<<24|a[I+1]<<16|a[I]<<8)>>8)/g,h=((a[I+5]<<24|a[I+4]<<16|a[I+3]<<8)>>8)/g,C=((a[I+8]<<24|a[I+7]<<16|a[I+6]<<8)>>8)/g;A==null||A(o,B,h,C)}}else throw new Error("Unreachable");{const g=await this.reader.read(this.numSplats);for(let a=0;a<this.numSplats;a++)t==null||t(a,g[a]/255)}{const g=await this.reader.read(this.numSplats*3),a=ts/.15;for(let o=0;o<this.numSplats;o++){const I=o*3,B=(g[I]/255-.5)*a+.5,h=(g[I+1]/255-.5)*a+.5,C=(g[I+2]/255-.5)*a+.5;e==null||e(o,B,h,C)}}{const g=await this.reader.read(this.numSplats*3);for(let a=0;a<this.numSplats;a++){const o=a*3,I=Math.exp(g[o]/16-10),B=Math.exp(g[o+1]/16-10),h=Math.exp(g[o+2]/16-10);i==null||i(a,I,B,h)}}if(this.version===3){const g=1/Math.sqrt(2),a=await this.reader.read(this.numSplats*4);for(let o=0;o<this.numSplats;o++){const I=o*4,B=[0,0,0,0],h=[a[I],a[I+1],a[I+2],a[I+3]],C=h[0]+(h[1]<<8)+(h[2]<<16)+(h[3]<<24),Q=511,u=C>>>30;let l=C,c=0;for(let E=3;E>=0;--E)if(E!==u){const f=l&Q,p=l>>>9&1;l=l>>>10,B[E]=g*(f/Q),B[E]=p===0?B[E]:-B[E],c+=B[E]*B[E]}const y=1-c;B[u]=Math.sqrt(Math.max(y,0)),n==null||n(o,B[0],B[1],B[2],B[3])}}else{const g=await this.reader.read(this.numSplats*3);for(let a=0;a<this.numSplats;a++){const o=a*3,I=g[o]/127.5-1,B=g[o+1]/127.5-1,h=g[o+2]/127.5-1,C=Math.sqrt(Math.max(0,1-I*I-B*B-h*h));n==null||n(a,I,B,h,C)}}if(r&&this.shDegree>=1){const g=new Float32Array(9),a=this.shDegree>=2?new Float32Array(5*3):void 0,o=this.shDegree>=3?new Float32Array(7*3):void 0,I=await this.reader.read(this.numSplats*As[this.shDegree]*3);let B=0;for(let h=0;h<this.numSplats;h++){for(let C=0;C<9;++C)g[C]=(I[B+C]-128)/128;if(B+=9,a){for(let C=0;C<15;++C)a[C]=(I[B+C]-128)/128;B+=15}if(o){for(let C=0;C<21;++C)o[C]=(I[B+C]-128)/128;B+=21}r==null||r(h,g,a,o)}}}}const As={1:3,2:8,3:15},ts=.28209479177387814,Ci=1347635022,hi=3,Qi=1;class RA{constructor({numSplats:A,shDegree:t,fractionalBits:e=12,flagAntiAlias:i=!0}){this.clippedCount=0;const n=20+(t>=1?9:0)+(t>=2?15:0)+(t>=3?21:0),r=16+A*n;this.buffer=new ArrayBuffer(r),this.view=new DataView(this.buffer),this.view.setUint32(0,Ci,!0),this.view.setUint32(4,hi,!0),this.view.setUint32(8,A,!0),this.view.setUint8(12,t),this.view.setUint8(13,e),this.view.setUint8(14,i?Qi:0),this.view.setUint8(15,0),this.numSplats=A,this.shDegree=t,this.fractionalBits=e,this.fraction=1<<e,this.flagAntiAlias=i}setCenter(A,t,e,i){const n=Math.round(t*this.fraction),r=Math.max(-8388607,Math.min(8388607,n)),g=Math.round(e*this.fraction),a=Math.max(-8388607,Math.min(8388607,g)),o=Math.round(i*this.fraction),I=Math.max(-8388607,Math.min(8388607,o));(n!==r||g!==a||o!==I)&&(this.clippedCount+=1);const C=16+A*9;this.view.setUint8(C,r&255),this.view.setUint8(C+1,r>>8&255),this.view.setUint8(C+2,r>>16&255),this.view.setUint8(C+3,a&255),this.view.setUint8(C+4,a>>8&255),this.view.setUint8(C+5,a>>16&255),this.view.setUint8(C+6,I&255),this.view.setUint8(C+7,I>>8&255),this.view.setUint8(C+8,I>>16&255)}setAlpha(A,t){const e=16+this.numSplats*9+A;this.view.setUint8(e,Math.max(0,Math.min(255,Math.round(t*255))))}static scaleRgb(A){const t=((A-.5)/(ts/.15)+.5)*255;return Math.max(0,Math.min(255,Math.round(t)))}setRgb(A,t,e,i){const n=16+this.numSplats*10+A*3;this.view.setUint8(n,RA.scaleRgb(t)),this.view.setUint8(n+1,RA.scaleRgb(e)),this.view.setUint8(n+2,RA.scaleRgb(i))}setScale(A,t,e,i){const n=16+this.numSplats*13+A*3;this.view.setUint8(n,Math.max(0,Math.min(255,Math.round((Math.log(t)+10)*16)))),this.view.setUint8(n+1,Math.max(0,Math.min(255,Math.round((Math.log(e)+10)*16)))),this.view.setUint8(n+2,Math.max(0,Math.min(255,Math.round((Math.log(i)+10)*16))))}setQuat(A,...t){const e=16+this.numSplats*16+A*4,i=Rs(t);let n=0;for(let a=1;a<4;++a)Math.abs(i[a])>Math.abs(i[n])&&(n=a);const r=i[n]<0?1:0;let g=n;for(let a=0;a<4;++a)if(a!==n){const o=(i[a]<0?1:0)^r,I=Math.floor(511*(Math.abs(i[a])/Math.SQRT1_2)+.5);g=g<<10|o<<9|I}this.view.setUint8(e,g&255),this.view.setUint8(e+1,g>>8&255),this.view.setUint8(e+2,g>>16&255),this.view.setUint8(e+3,g>>>24&255)}static quantizeSh(A,t){const e=Math.round(A*128)+128,i=1<<8-t,n=Math.floor((e+i/2)/i)*i;return Math.max(0,Math.min(255,n))}setSh(A,t,e,i){const n=As[this.shDegree]||0,r=16+this.numSplats*20+A*n*3;for(let g=0;g<9;++g)this.view.setUint8(r+g,RA.quantizeSh(t[g],5));if(e){const g=r+9;for(let a=0;a<15;++a)this.view.setUint8(g+a,RA.quantizeSh(e[a],4));if(i){const a=g+15;for(let o=0;o<21;++o)this.view.setUint8(a+o,RA.quantizeSh(i[o],4))}}}async finalize(){const A=new Uint8Array(this.buffer),e=new ReadableStream({async start(r){r.enqueue(A),r.close()}}).pipeThrough(new CompressionStream("gzip")),n=await new Response(e).arrayBuffer();return console.log("Compressed",A.length,"bytes to",n.byteLength,"bytes"),new Uint8Array(n)}}async function ci(s){var I,B,h;const A=new Ii,{inputs:t,clipXyz:e,maxSh:i,fractionalBits:n=12,opacityThreshold:r}=s;for(const C of t){let Q=function(m){return m.multiplyScalar(E),m.applyQuaternion(f),m.add(p),m},u=function(m){return m.multiplyScalar(E),m},l=function(m){return m.premultiply(f),m},c=function(m){return!d||d.containsPoint(m)},y=function(m){return r!==void 0?m>=r:!0};const E=((I=C.transform)==null?void 0:I.scale)??1,f=new UA().fromArray(((B=C.transform)==null?void 0:B.quaternion)??[0,0,0,1]),p=new U().fromArray(((h=C.transform)==null?void 0:h.translate)??[0,0,0]),d=e?new Ge(new U().fromArray(e.min),new U().fromArray(e.max)):void 0;let H=C.fileType;switch(H||(H=ri(C.fileBytes),!H&&C.pathOrUrl&&(H=ai(C.pathOrUrl))),H){case st.PLY:{const m=new pt({fileBytes:C.fileBytes});await m.parseHeader();let w=null;m.parseSplats((G,M,x,F,D,S,k,T,q,v,W,Z,P,z,K)=>{const b=Q(new U(M,x,F));if(c(b)&&y(Z)){w=A.pushSplat(),A.setCenter(w,b.x,b.y,b.z);const _=u(new U(D,S,k));A.setScale(w,_.x,_.y,_.z);const N=l(new UA(T,q,v,W));A.setQuaternion(w,N.x,N.y,N.z,N.w),A.setOpacity(w,Z),A.setColor(w,P,z,K)}else w=null},(G,M,x,F)=>{M&&w!==null&&A.setSh1(w,M),x&&w!==null&&A.setSh2(w,x),F&&w!==null&&A.setSh3(w,F)});break}case st.SPZ:{const m=new $e({fileBytes:C.fileBytes});await m.parseHeader();const w=new Int32Array(m.numSplats);w.fill(-1);const G=new Float32Array(m.numSplats*3),M=new U;m.parseSplats((x,F,D,S)=>{const k=Q(new U(F,D,S));G[x*3]=k.x,G[x*3+1]=k.y,G[x*3+2]=k.z},(x,F)=>{M.fromArray(G,x*3),c(M)&&y(F)&&(w[x]=A.pushSplat(),A.setCenter(w[x],M.x,M.y,M.z),A.setOpacity(w[x],F))},(x,F,D,S)=>{w[x]>=0&&A.setColor(w[x],F,D,S)},(x,F,D,S)=>{if(w[x]>=0){const k=u(new U(F,D,S));A.setScale(w[x],k.x,k.y,k.z)}},(x,F,D,S,k)=>{if(w[x]>=0){const T=l(new UA(F,D,S,k));A.setQuaternion(w[x],T.x,T.y,T.z,T.w)}},(x,F,D,S)=>{w[x]>=0&&(A.setSh1(w[x],F),D&&A.setSh2(w[x],D),S&&A.setSh3(w[x],S))});break}case st.SPLAT:Xe(C.fileBytes,m=>{},(m,w,G,M,x,F,D,S,k,T,q,v,W,Z,P)=>{const z=Q(new U(w,G,M));if(c(z)&&y(v)){const K=A.pushSplat();A.setCenter(K,z.x,z.y,z.z);const b=u(new U(x,F,D));A.setScale(K,b.x,b.y,b.z);const _=l(new UA(S,k,T,q));A.setQuaternion(K,_.x,_.y,_.z,_.w),A.setOpacity(K,v),A.setColor(K,W,Z,P)}});break;case st.KSPLAT:{let m=null;Ws(C.fileBytes,w=>{},(w,G,M,x,F,D,S,k,T,q,v,W,Z,P,z)=>{const K=Q(new U(G,M,x));if(c(K)&&y(W)){m=A.pushSplat(),A.setCenter(m,K.x,K.y,K.z);const b=u(new U(F,D,S));A.setScale(m,b.x,b.y,b.z);const _=l(new UA(k,T,q,v));A.setQuaternion(m,_.x,_.y,_.z,_.w),A.setOpacity(m,W),A.setColor(m,Z,P,z)}else m=null},(w,G,M,x)=>{m!==null&&(A.setSh1(m,G),M&&A.setSh2(m,M),x&&A.setSh3(m,x))});break}default:throw new Error(`transcodeSpz not implemented for ${H}`)}}const g=Math.min(i??3,A.sh3?3:A.sh2?2:A.sh1?1:0),a=new RA({numSplats:A.numSplats,shDegree:g,fractionalBits:n,flagAntiAlias:!0});for(let C=0;C<A.numSplats;++C){const Q=C*3,u=C*4;a.setCenter(C,A.centers[Q],A.centers[Q+1],A.centers[Q+2]),a.setScale(C,A.scales[Q],A.scales[Q+1],A.scales[Q+2]),a.setQuat(C,A.quaternions[u],A.quaternions[u+1],A.quaternions[u+2],A.quaternions[u+3]),a.setAlpha(C,A.opacities[C]),a.setRgb(C,A.colors[Q],A.colors[Q+1],A.colors[Q+2]),A.sh1&&g>=1&&a.setSh(C,A.sh1.slice(C*9,(C+1)*9),g>=2&&A.sh2?A.sh2.slice(C*15,(C+1)*15):void 0,g>=3&&A.sh3?A.sh3.slice(C*21,(C+1)*21):void 0)}return{fileBytes:await a.finalize(),clippedCount:a.clippedCount}}async function es(s){const{name:A,args:t,id:e}=s.data;let i,n;try{switch(A){case"unpackPly":{const{packedArray:r,fileBytes:g,splatEncoding:a}=t,o=await Ei({packedArray:r,fileBytes:g,splatEncoding:a});i={id:e,numSplats:o.numSplats,packedArray:o.packedArray,extra:o.extra};break}case"decodeSpz":{const{fileBytes:r,splatEncoding:g}=t,a=await li(r,g);i={id:e,numSplats:a.numSplats,packedArray:a.packedArray,extra:a.extra};break}case"decodeAntiSplat":{const{fileBytes:r,splatEncoding:g}=t,a=Ps(r,g);i={id:e,numSplats:a.numSplats,packedArray:a.packedArray};break}case"decodeKsplat":{const{fileBytes:r,splatEncoding:g}=t,a=Vs(r,g);i={id:e,numSplats:a.numSplats,packedArray:a.packedArray,extra:a.extra};break}case"decodePcSogs":{const{fileBytes:r,extraFiles:g,splatEncoding:a}=t,o=JSON.parse(new TextDecoder().decode(r)),I=await Oe(o,g,a);i={id:e,numSplats:I.numSplats,packedArray:I.packedArray,extra:I.extra};break}case"decodePcSogsZip":{const{fileBytes:r,splatEncoding:g}=t,a=await Bi(r,g);i={id:e,numSplats:a.numSplats,packedArray:a.packedArray,extra:a.extra};break}case"sortSplats":{const{totalSplats:r,readback:g,ordering:a}=t;i={id:e,readback:g,...ui({totalSplats:r,readback:g,ordering:a})};break}case"sortDoubleSplats":{const{numSplats:r,readback:g,ordering:a}=t;i={id:e,readback:g,ordering:a,activeSplats:rs(r,g,a)};break}case"sort32Splats":{const{numSplats:r,readback:g,ordering:a}=t;i={id:e,readback:g,ordering:a,activeSplats:gs(r,g,a)};break}case"transcodeSpz":{const r=t,g=await ci(r);i={id:e,fileBytes:g,input:r};break}default:throw new Error(`Unknown name: ${A}`)}}catch(r){n=r,console.error(n)}self.postMessage({id:e,result:i,error:n},{transfer:zs(i)})}async function Ei({packedArray:s,fileBytes:A,splatEncoding:t}){const e=new pt({fileBytes:A});await e.parseHeader();const i=e.numSplats,n={};return e.parseSplats((r,g,a,o,I,B,h,C,Q,u,l,c,y,E,f)=>{qt(s,r,g,a,o,I,B,h,C,Q,u,l,c,y,E,f,t)},(r,g,a,o)=>{g&&(n.sh1||(n.sh1=new Uint32Array(i*2)),ft(n.sh1,r,g,t)),a&&(n.sh2||(n.sh2=new Uint32Array(i*4)),yt(n.sh2,r,a,t)),o&&(n.sh3||(n.sh3=new Uint32Array(i*4)),wt(n.sh3,r,o,t))}),{packedArray:s,numSplats:i,extra:n}}async function li(s,A){const t=new $e({fileBytes:s});await t.parseHeader();const e=t.numSplats,i=lt(e),n=new Uint32Array(i*4),r={};return await t.parseSplats((g,a,o,I)=>{Le(n,g,a,o,I)},(g,a)=>{vs(n,g,a)},(g,a,o,I)=>{Ts(n,g,a,o,I,A)},(g,a,o,I)=>{Te(n,g,a,o,I,A)},(g,a,o,I,B)=>{Ke(n,g,a,o,I,B)},(g,a,o,I)=>{a&&(r.sh1||(r.sh1=new Uint32Array(e*2)),ft(r.sh1,g,a,A)),o&&(r.sh2||(r.sh2=new Uint32Array(e*4)),yt(r.sh2,g,o,A)),I&&(r.sh3||(r.sh3=new Uint32Array(e*4)),wt(r.sh3,g,I,A))}),{packedArray:n,numSplats:e,extra:r}}const Wt=31744,Dt=Wt+1;let MA=null;function ui({totalSplats:s,readback:A,ordering:t}){MA||(MA=new Uint32Array(Dt)),MA.fill(0);const e=A.map(a=>new Uint32Array(a.buffer)),i=e[0].length,n=Math.ceil(s/i);let r=0;for(let a=0;a<n;++a){const o=e[a],I=Math.min(o.length,s-r);for(let B=0;B<I;++B){const h=o[B]&32767;h<Wt&&(MA[h]+=1)}r+=I}let g=0;for(let a=0;a<Dt;++a){const o=g+MA[a];MA[a]=g,g=o}r=0;for(let a=0;a<n;++a){const o=e[a],I=Math.min(o.length,s-r);for(let B=0;B<I;++B){const h=o[B]&32767;h<Wt&&(t[MA[h]]=r+B,MA[h]+=1)}r+=I}if(MA[Dt-1]!==g)throw new Error(`Expected ${g} active splats but got ${MA[Dt-1]}`);return{activeSplats:g,ordering:t}}const Vt=[];function ss(s){Vt.push(s)}async function fi(){self.addEventListener("message",ss),await ge(),self.removeEventListener("message",ss),self.addEventListener("message",es);for(const s of Vt)es(s);Vt.length=0}fi().catch(console.error)})();\n//# sourceMappingURL=worker-kZ_XVxCe.js.map\n', ps = typeof self < "u" && self.Blob && new Blob([Va], { type: "text/javascript;charset=utf-8" });
|
|
function zh(t) {
|
|
let A;
|
|
try {
|
|
if (A = ps && (self.URL || self.webkitURL).createObjectURL(ps), !A) throw "";
|
|
const e = new Worker(A, {
|
|
name: t == null ? void 0 : t.name
|
|
});
|
|
return e.addEventListener("error", () => {
|
|
(self.URL || self.webkitURL).revokeObjectURL(A);
|
|
}), e;
|
|
} catch {
|
|
return new Worker(
|
|
"data:text/javascript;charset=utf-8," + encodeURIComponent(Va),
|
|
{
|
|
name: t == null ? void 0 : t.name
|
|
}
|
|
);
|
|
} finally {
|
|
A && (self.URL || self.webkitURL).revokeObjectURL(A);
|
|
}
|
|
}
|
|
class qh {
|
|
constructor() {
|
|
this.messages = {}, this.messageIdNext = 0, this.worker = new zh(), this.worker.onmessage = (A) => this.onMessage(A);
|
|
}
|
|
makeMessageId() {
|
|
return ++this.messageIdNext;
|
|
}
|
|
makeMessagePromiseId() {
|
|
const A = this.makeMessageId(), e = new Promise((s, n) => {
|
|
this.messages[A] = { resolve: s, reject: n };
|
|
});
|
|
return { id: A, promise: e };
|
|
}
|
|
onMessage(A) {
|
|
const { id: e, result: s, error: n } = A.data, i = this.messages[e];
|
|
i && (delete this.messages[e], n ? i.reject(n) : i.resolve(s));
|
|
}
|
|
// Invoke an RPC on the worker with the given name and arguments.
|
|
// The normal usage of a worker is to run one activity at a time,
|
|
// but this function allows for concurrent calls, tagging each request
|
|
// with a unique message Id and awaiting a response to that same Id.
|
|
// The method will automatically transfer any ArrayBuffers in the
|
|
// arguments to the worker. If you'd like to transfer a copy of a
|
|
// buffer then you must clone it before passing to this function.
|
|
async call(A, e) {
|
|
const { id: s, promise: n } = this.makeMessagePromiseId();
|
|
return this.worker.postMessage(
|
|
{ name: A, args: e, id: s },
|
|
{ transfer: zn(e) }
|
|
), n;
|
|
}
|
|
}
|
|
let Oa = 4, Ie = 0;
|
|
const Za = [], Xa = [];
|
|
async function Kh() {
|
|
const t = Za.shift();
|
|
if (t)
|
|
return t;
|
|
if (Ie < Oa) {
|
|
const A = new qh();
|
|
return Ie += 1, A;
|
|
}
|
|
return new Promise((A) => {
|
|
Xa.push(A);
|
|
});
|
|
}
|
|
function $h(t) {
|
|
if (Ie > Oa) {
|
|
Ie -= 1;
|
|
return;
|
|
}
|
|
const A = Xa.shift();
|
|
if (A) {
|
|
A(t);
|
|
return;
|
|
}
|
|
Za.push(t);
|
|
}
|
|
async function lt(t) {
|
|
const A = await Kh();
|
|
try {
|
|
return await t(A);
|
|
} finally {
|
|
$h(A);
|
|
}
|
|
}
|
|
class Ph extends yo {
|
|
constructor(A) {
|
|
super(A), this.fileLoader = new wo(A);
|
|
}
|
|
load(A, e, s, n) {
|
|
const i = this.manager.resolveURL(
|
|
(this.path ?? "") + (A ?? "")
|
|
), r = new Headers(this.requestHeader), a = this.withCredentials ? "include" : "same-origin", o = new Request(i, { headers: r, credentials: a });
|
|
let g = this.fileType;
|
|
this.manager.itemStart(i), ds(o, s).then(async (l) => {
|
|
var C;
|
|
const c = [
|
|
new ProgressEvent("progress", {
|
|
lengthComputable: !0,
|
|
loaded: l.byteLength,
|
|
total: l.byteLength
|
|
})
|
|
];
|
|
function u() {
|
|
if (s) {
|
|
const E = c.every((d) => d.lengthComputable || d.loaded === 0 && d.total === 0), p = c.reduce((d, y) => d + y.loaded, 0), f = c.reduce((d, y) => d + y.total, 0);
|
|
s(
|
|
new ProgressEvent("progress", {
|
|
lengthComputable: E,
|
|
loaded: p,
|
|
total: f
|
|
})
|
|
);
|
|
}
|
|
}
|
|
const I = {}, Q = [], B = gs(l);
|
|
if (g === "pcsogs" && B === void 0)
|
|
throw new Error("Invalid PC SOGS file");
|
|
if (B !== void 0) {
|
|
g = "pcsogs";
|
|
for (const E of ["means", "scales", "quats", "sh0", "shN"]) {
|
|
const p = B[E];
|
|
if (p)
|
|
for (const f of p.files) {
|
|
const d = new URL(f, i).toString(), y = c.length;
|
|
c.push(new ProgressEvent("progress")), this.manager.itemStart(d);
|
|
const M = new Request(d, { headers: r, credentials: a }), x = ds(M, (w) => {
|
|
c[y] = w, u();
|
|
}).then((w) => {
|
|
I[f] = w;
|
|
}).catch((w) => {
|
|
throw this.manager.itemError(d), w;
|
|
}).finally(() => {
|
|
this.manager.itemEnd(d);
|
|
});
|
|
Q.push(x);
|
|
}
|
|
}
|
|
}
|
|
if (await Promise.all(Q), e) {
|
|
const E = ((C = this.packedSplats) == null ? void 0 : C.splatEncoding) ?? de, p = await Ao({
|
|
input: l,
|
|
extraFiles: I,
|
|
fileType: g,
|
|
pathOrUrl: i,
|
|
splatEncoding: E
|
|
});
|
|
this.packedSplats ? (this.packedSplats.initialize(p), e(this.packedSplats)) : e(new PA(p));
|
|
}
|
|
}).catch((l) => {
|
|
this.manager.itemError(i), n == null || n(l);
|
|
}).finally(() => {
|
|
this.manager.itemEnd(i);
|
|
});
|
|
}
|
|
async loadAsync(A, e) {
|
|
return new Promise((s, n) => {
|
|
this.load(
|
|
A,
|
|
(i) => {
|
|
s(i);
|
|
},
|
|
e,
|
|
n
|
|
);
|
|
});
|
|
}
|
|
parse(A) {
|
|
return new ft({ packedSplats: A });
|
|
}
|
|
}
|
|
async function ds(t, A) {
|
|
const e = await fetch(t);
|
|
if (!e.ok)
|
|
throw new Error(
|
|
`${e.status} "${e.statusText}" fetching URL: ${t.url}`
|
|
);
|
|
if (!e.body)
|
|
throw new Error(`Response body is null for URL: ${t.url}`);
|
|
const s = e.body.getReader(), n = Number.parseInt(
|
|
e.headers.get("Content-Length") || "0"
|
|
), i = Number.isNaN(n) ? 0 : n;
|
|
let r = 0;
|
|
const a = [];
|
|
for (; ; ) {
|
|
const { done: l, value: c } = await s.read();
|
|
if (l)
|
|
break;
|
|
a.push(c), r += c.length, A && A(
|
|
new ProgressEvent("progress", {
|
|
lengthComputable: i !== 0,
|
|
loaded: r,
|
|
total: i
|
|
})
|
|
);
|
|
}
|
|
const o = new Uint8Array(r);
|
|
let g = 0;
|
|
for (const l of a)
|
|
o.set(l, g), g += l.length;
|
|
return o.buffer;
|
|
}
|
|
var _t = /* @__PURE__ */ ((t) => (t.PLY = "ply", t.SPZ = "spz", t.SPLAT = "splat", t.KSPLAT = "ksplat", t.PCSOGS = "pcsogs", t.PCSOGSZIP = "pcsogszip", t))(_t || {});
|
|
function ja(t) {
|
|
const A = new DataView(t.buffer);
|
|
if ((A.getUint32(0, !0) & 16777215) === 7957616)
|
|
return "ply";
|
|
if ((A.getUint32(0, !0) & 16777215) === 559903) {
|
|
const e = Wn(t, 4);
|
|
return new DataView(e.buffer).getUint32(0, !0) === 1347635022 ? "spz" : void 0;
|
|
}
|
|
if (A.getUint32(0, !0) === 67324752)
|
|
return Oh(t) ? "pcsogszip" : void 0;
|
|
}
|
|
function Vh(t) {
|
|
const A = t.split(/[?#]/, 1)[0], e = Math.max(
|
|
A.lastIndexOf("/"),
|
|
A.lastIndexOf("\\")
|
|
), s = A.slice(e + 1), n = s.lastIndexOf(".");
|
|
return n <= 0 || n === s.length - 1 ? "" : s.slice(n + 1).toLowerCase();
|
|
}
|
|
function Wa(t) {
|
|
const A = Vh(t);
|
|
if (A === "ply")
|
|
return "ply";
|
|
if (A === "spz")
|
|
return "spz";
|
|
if (A === "splat")
|
|
return "splat";
|
|
if (A === "ksplat")
|
|
return "ksplat";
|
|
if (A === "sog")
|
|
return "pcsogszip";
|
|
}
|
|
function OI(t) {
|
|
return gs(t) !== void 0;
|
|
}
|
|
function gs(t) {
|
|
try {
|
|
let A;
|
|
if (typeof t == "string")
|
|
A = t;
|
|
else {
|
|
const n = t instanceof ArrayBuffer ? new Uint8Array(t) : t;
|
|
if (n.length > 65536)
|
|
return;
|
|
A = new TextDecoder().decode(n);
|
|
}
|
|
const e = JSON.parse(A);
|
|
if (!e || typeof e != "object" || Array.isArray(e))
|
|
return;
|
|
const s = e.version === 2;
|
|
for (const n of ["means", "scales", "quats", "sh0"]) {
|
|
if (!e[n] || typeof e[n] != "object" || Array.isArray(e[n]))
|
|
return;
|
|
if (s) {
|
|
if (!e[n].files || (n === "scales" || n === "sh0") && !e[n].codebook || n === "means" && (!e[n].mins || !e[n].maxs))
|
|
return;
|
|
} else if (!e[n].shape || !e[n].files || n !== "quats" && (!e[n].mins || !e[n].maxs))
|
|
return;
|
|
}
|
|
return e;
|
|
} catch {
|
|
return;
|
|
}
|
|
}
|
|
function Oh(t) {
|
|
try {
|
|
const A = t instanceof ArrayBuffer ? new Uint8Array(t) : t;
|
|
let e = null;
|
|
const s = Ko(A, {
|
|
filter: ({ name: i }) => i.split(/[\\/]/).pop() === "meta.json" ? (e = i, !0) : !1
|
|
});
|
|
if (!e)
|
|
return;
|
|
const n = gs(s[e]);
|
|
return n ? { name: e, json: n } : void 0;
|
|
} catch {
|
|
return;
|
|
}
|
|
}
|
|
async function Ao({
|
|
input: t,
|
|
extraFiles: A,
|
|
fileType: e,
|
|
pathOrUrl: s,
|
|
splatEncoding: n
|
|
}) {
|
|
const i = t instanceof ArrayBuffer ? new Uint8Array(t) : t;
|
|
let r = e;
|
|
switch (e || (r = ja(i), !r && s && (r = Wa(s))), r) {
|
|
case "ply": {
|
|
const a = new he({ fileBytes: i });
|
|
await a.parseHeader();
|
|
const o = a.numSplats, g = mA(o).maxSplats, l = {
|
|
fileBytes: i,
|
|
packedArray: new Uint32Array(g * 4),
|
|
splatEncoding: n
|
|
};
|
|
return await lt(async (c) => {
|
|
const { packedArray: u, numSplats: I, extra: Q } = await c.call(
|
|
"unpackPly",
|
|
l
|
|
);
|
|
return { packedArray: u, numSplats: I, extra: Q };
|
|
});
|
|
}
|
|
case "spz":
|
|
return await lt(async (a) => {
|
|
const { packedArray: o, numSplats: g, extra: l } = await a.call(
|
|
"decodeSpz",
|
|
{
|
|
fileBytes: i,
|
|
splatEncoding: n
|
|
}
|
|
);
|
|
return { packedArray: o, numSplats: g, extra: l };
|
|
});
|
|
case "splat":
|
|
return await lt(async (a) => {
|
|
const { packedArray: o, numSplats: g } = await a.call(
|
|
"decodeAntiSplat",
|
|
{
|
|
fileBytes: i,
|
|
splatEncoding: n
|
|
}
|
|
);
|
|
return { packedArray: o, numSplats: g };
|
|
});
|
|
case "ksplat":
|
|
return await lt(async (a) => {
|
|
const { packedArray: o, numSplats: g, extra: l } = await a.call(
|
|
"decodeKsplat",
|
|
{ fileBytes: i, splatEncoding: n }
|
|
);
|
|
return { packedArray: o, numSplats: g, extra: l };
|
|
});
|
|
case "pcsogs":
|
|
return await lt(async (a) => {
|
|
const { packedArray: o, numSplats: g, extra: l } = await a.call(
|
|
"decodePcSogs",
|
|
{ fileBytes: i, extraFiles: A, splatEncoding: n }
|
|
);
|
|
return { packedArray: o, numSplats: g, extra: l };
|
|
});
|
|
case "pcsogszip":
|
|
return await lt(async (a) => {
|
|
const { packedArray: o, numSplats: g, extra: l } = await a.call(
|
|
"decodePcSogsZip",
|
|
{ fileBytes: i, splatEncoding: n }
|
|
);
|
|
return { packedArray: o, numSplats: g, extra: l };
|
|
});
|
|
default:
|
|
throw new Error(`Unknown splat file type: ${r}`);
|
|
}
|
|
}
|
|
class Zh {
|
|
constructor({ maxSplats: A = 1 } = {}) {
|
|
this.numSplats = 0, this.maxSplats = mA(A).maxSplats, this.centers = new Float32Array(this.maxSplats * 3), this.scales = new Float32Array(this.maxSplats * 3), this.quaternions = new Float32Array(this.maxSplats * 4), this.opacities = new Float32Array(this.maxSplats), this.colors = new Float32Array(this.maxSplats * 3);
|
|
}
|
|
pushSplat() {
|
|
const A = this.numSplats;
|
|
return this.ensureIndex(A), this.numSplats += 1, A;
|
|
}
|
|
unpushSplat(A) {
|
|
if (A === this.numSplats - 1)
|
|
this.numSplats -= 1;
|
|
else
|
|
throw new Error("Cannot unpush splat from non-last position");
|
|
}
|
|
ensureCapacity(A) {
|
|
if (A > this.maxSplats) {
|
|
const e = Math.max(A, this.maxSplats * 2), s = new Float32Array(e * 3), n = new Float32Array(e * 3), i = new Float32Array(e * 4), r = new Float32Array(e), a = new Float32Array(e * 3);
|
|
if (s.set(this.centers), n.set(this.scales), i.set(this.quaternions), r.set(this.opacities), a.set(this.colors), this.centers = s, this.scales = n, this.quaternions = i, this.opacities = r, this.colors = a, this.sh1) {
|
|
const o = new Float32Array(e * 9);
|
|
o.set(this.sh1), this.sh1 = o;
|
|
}
|
|
if (this.sh2) {
|
|
const o = new Float32Array(e * 15);
|
|
o.set(this.sh2), this.sh2 = o;
|
|
}
|
|
if (this.sh3) {
|
|
const o = new Float32Array(e * 21);
|
|
o.set(this.sh3), this.sh3 = o;
|
|
}
|
|
this.maxSplats = e;
|
|
}
|
|
}
|
|
ensureIndex(A) {
|
|
this.ensureCapacity(A + 1);
|
|
}
|
|
setCenter(A, e, s, n) {
|
|
this.centers[A * 3] = e, this.centers[A * 3 + 1] = s, this.centers[A * 3 + 2] = n;
|
|
}
|
|
setScale(A, e, s, n) {
|
|
this.scales[A * 3] = e, this.scales[A * 3 + 1] = s, this.scales[A * 3 + 2] = n;
|
|
}
|
|
setQuaternion(A, e, s, n, i) {
|
|
this.quaternions[A * 4] = e, this.quaternions[A * 4 + 1] = s, this.quaternions[A * 4 + 2] = n, this.quaternions[A * 4 + 3] = i;
|
|
}
|
|
setOpacity(A, e) {
|
|
this.opacities[A] = e;
|
|
}
|
|
setColor(A, e, s, n) {
|
|
this.colors[A * 3] = e, this.colors[A * 3 + 1] = s, this.colors[A * 3 + 2] = n;
|
|
}
|
|
setSh1(A, e) {
|
|
this.sh1 || (this.sh1 = new Float32Array(this.maxSplats * 9));
|
|
for (let s = 0; s < 9; ++s)
|
|
this.sh1[A * 9 + s] = e[s];
|
|
}
|
|
setSh2(A, e) {
|
|
this.sh2 || (this.sh2 = new Float32Array(this.maxSplats * 15));
|
|
for (let s = 0; s < 15; ++s)
|
|
this.sh2[A * 15 + s] = e[s];
|
|
}
|
|
setSh3(A, e) {
|
|
this.sh3 || (this.sh3 = new Float32Array(this.maxSplats * 21));
|
|
for (let s = 0; s < 21; ++s)
|
|
this.sh3[A * 21 + s] = e[s];
|
|
}
|
|
}
|
|
var Xh = `precision highp float;
|
|
precision highp int;
|
|
precision highp sampler2D;
|
|
precision highp usampler2D;
|
|
precision highp isampler2D;
|
|
precision highp sampler2DArray;
|
|
precision highp usampler2DArray;
|
|
precision highp isampler2DArray;
|
|
precision highp sampler3D;
|
|
precision highp usampler3D;
|
|
precision highp isampler3D;
|
|
|
|
#include <splatDefines>
|
|
|
|
uniform uint targetLayer;
|
|
uniform int targetBase;
|
|
uniform int targetCount;
|
|
|
|
out uvec4 target;
|
|
|
|
{{ GLOBALS }}
|
|
|
|
void produceSplat(int index) {
|
|
{{ STATEMENTS }}
|
|
}
|
|
|
|
void main() {
|
|
int targetIndex = int(targetLayer << SPLAT_TEX_LAYER_BITS) + int(uint(gl_FragCoord.y) << SPLAT_TEX_WIDTH_BITS) + int(gl_FragCoord.x);
|
|
int index = targetIndex - targetBase;
|
|
|
|
if ((index >= 0) && (index < targetCount)) {
|
|
produceSplat(index);
|
|
} else {
|
|
target = uvec4(0u, 0u, 0u, 0u);
|
|
}
|
|
}`;
|
|
const de = {
|
|
rgbMin: 0,
|
|
rgbMax: 1,
|
|
lnScaleMin: UA,
|
|
lnScaleMax: GA,
|
|
sh1Min: -1,
|
|
sh1Max: 1,
|
|
sh2Min: -1,
|
|
sh2Max: 1,
|
|
sh3Min: -1,
|
|
sh3Max: 1
|
|
}, nA = class nA {
|
|
constructor(A = {}) {
|
|
this.maxSplats = 0, this.numSplats = 0, this.packedArray = null, this.isInitialized = !1, this.target = null, this.source = null, this.needsUpdate = !0, this.extra = {}, this.dyno = new ls({ packedSplats: this }), this.dynoRgbMinMaxLnScaleMinMax = new Nt({
|
|
key: "rgbMinMaxLnScaleMinMax",
|
|
value: new h.Vector4(0, 1, UA, GA),
|
|
update: (e) => {
|
|
var s, n, i, r;
|
|
return e.set(
|
|
((s = this.splatEncoding) == null ? void 0 : s.rgbMin) ?? 0,
|
|
((n = this.splatEncoding) == null ? void 0 : n.rgbMax) ?? 1,
|
|
((i = this.splatEncoding) == null ? void 0 : i.lnScaleMin) ?? UA,
|
|
((r = this.splatEncoding) == null ? void 0 : r.lnScaleMax) ?? GA
|
|
), e;
|
|
}
|
|
}), this.dynoSh1MinMax = new Ht({
|
|
key: "sh1MinMax",
|
|
value: new h.Vector2(-1, 1),
|
|
update: (e) => {
|
|
var s, n;
|
|
return e.set(
|
|
((s = this.splatEncoding) == null ? void 0 : s.sh1Min) ?? -1,
|
|
((n = this.splatEncoding) == null ? void 0 : n.sh1Max) ?? 1
|
|
), e;
|
|
}
|
|
}), this.dynoSh2MinMax = new Ht({
|
|
key: "sh2MinMax",
|
|
value: new h.Vector2(-1, 1),
|
|
update: (e) => {
|
|
var s, n;
|
|
return e.set(
|
|
((s = this.splatEncoding) == null ? void 0 : s.sh2Min) ?? -1,
|
|
((n = this.splatEncoding) == null ? void 0 : n.sh2Max) ?? 1
|
|
), e;
|
|
}
|
|
}), this.dynoSh3MinMax = new Ht({
|
|
key: "sh3MinMax",
|
|
value: new h.Vector2(-1, 1),
|
|
update: (e) => {
|
|
var s, n;
|
|
return e.set(
|
|
((s = this.splatEncoding) == null ? void 0 : s.sh3Min) ?? -1,
|
|
((n = this.splatEncoding) == null ? void 0 : n.sh3Max) ?? 1
|
|
), e;
|
|
}
|
|
}), this.initialized = Promise.resolve(this), this.reinitialize(A);
|
|
}
|
|
reinitialize(A) {
|
|
this.isInitialized = !1, this.extra = {}, this.splatEncoding = A.splatEncoding, A.url || A.fileBytes || A.construct ? this.initialized = this.asyncInitialize(A).then(() => (this.isInitialized = !0, this)) : (this.initialize(A), this.isInitialized = !0, this.initialized = Promise.resolve(this));
|
|
}
|
|
initialize(A) {
|
|
A.packedArray ? (this.packedArray = A.packedArray, this.maxSplats = Math.floor(this.packedArray.length / 4), this.maxSplats = Math.floor(this.maxSplats / O) * O, this.numSplats = Math.min(
|
|
this.maxSplats,
|
|
A.numSplats ?? Number.POSITIVE_INFINITY
|
|
)) : (this.maxSplats = A.maxSplats ?? 0, this.numSplats = 0), this.extra = A.extra ?? {};
|
|
}
|
|
async asyncInitialize(A) {
|
|
const { url: e, fileBytes: s, construct: n } = A;
|
|
if (e) {
|
|
const i = new Ph();
|
|
i.packedSplats = this, await i.loadAsync(e);
|
|
} else if (s) {
|
|
const i = await Ao({
|
|
input: s,
|
|
fileType: A.fileType,
|
|
pathOrUrl: A.fileName ?? e,
|
|
splatEncoding: A.splatEncoding ?? de
|
|
});
|
|
this.initialize(i);
|
|
}
|
|
if (n) {
|
|
const i = n(this);
|
|
i instanceof Promise && await i;
|
|
}
|
|
}
|
|
// Call this when you are finished with the PackedSplats and want to free
|
|
// any buffers it holds.
|
|
dispose() {
|
|
this.target && (this.target.dispose(), this.target = null), this.source && (this.source.dispose(), this.source = null);
|
|
}
|
|
// Ensures that this.packedArray can fit numSplats Gsplats. If it's too small,
|
|
// resize exponentially and copy over the original data.
|
|
//
|
|
// Typically you don't need to call this, because calling this.setSplat(index, ...)
|
|
// and this.pushSplat(...) will automatically call ensureSplats() so we have
|
|
// enough splats.
|
|
ensureSplats(A) {
|
|
const e = A <= this.maxSplats ? this.maxSplats : (
|
|
// Grow exponentially to avoid frequent reallocations
|
|
Math.max(A, 2 * this.maxSplats)
|
|
), s = this.packedArray ? this.packedArray.length / 4 : 0;
|
|
if (!this.packedArray || e > s) {
|
|
this.maxSplats = mA(e).maxSplats;
|
|
const n = new Uint32Array(this.maxSplats * 4);
|
|
this.packedArray && n.set(this.packedArray), this.packedArray = n;
|
|
}
|
|
return this.packedArray;
|
|
}
|
|
// Ensure the extra array for the given level is large enough to hold numSplats
|
|
ensureSplatsSh(A, e) {
|
|
let s, n;
|
|
if (A === 0)
|
|
return this.ensureSplats(e);
|
|
if (A === 1)
|
|
s = 2, n = "sh1";
|
|
else if (A === 2)
|
|
s = 4, n = "sh2";
|
|
else if (A === 3)
|
|
s = 4, n = "sh3";
|
|
else
|
|
throw new Error(`Invalid level: ${A}`);
|
|
let i = this.extra[n] ? this.extra[n].length / s : 0;
|
|
const r = e <= i ? i : Math.max(e, 2 * i);
|
|
if (!this.extra[n] || r > i) {
|
|
i = mA(r).maxSplats;
|
|
const a = new Uint32Array(i * s);
|
|
this.extra[n] && a.set(this.extra[n]), this.extra[n] = a;
|
|
}
|
|
return this.extra[n];
|
|
}
|
|
// Unpack the 16-byte Gsplat data at index into the Three.js components
|
|
// center: THREE.Vector3, scales: THREE.Vector3, quaternion: THREE.Quaternion,
|
|
// opacity: number 0..1, color: THREE.Color 0..1.
|
|
getSplat(A) {
|
|
if (!this.packedArray || A >= this.numSplats)
|
|
throw new Error("Invalid index");
|
|
return Je(this.packedArray, A, this.splatEncoding);
|
|
}
|
|
// Set all PackedSplat components at index with the provided Gsplat attributes
|
|
// (can be the same objects returned by getSplat). Ensures there is capacity
|
|
// for at least index+1 Gsplats.
|
|
setSplat(A, e, s, n, i, r) {
|
|
const a = this.ensureSplats(A + 1);
|
|
Ye(
|
|
a,
|
|
A,
|
|
e.x,
|
|
e.y,
|
|
e.z,
|
|
s.x,
|
|
s.y,
|
|
s.z,
|
|
n.x,
|
|
n.y,
|
|
n.z,
|
|
n.w,
|
|
i,
|
|
r.r,
|
|
r.g,
|
|
r.b
|
|
), this.numSplats = Math.max(this.numSplats, A + 1);
|
|
}
|
|
// Effectively calls this.setSplat(this.numSplats++, center, ...), useful on
|
|
// construction where you just want to iterate and create a collection of Gsplats.
|
|
pushSplat(A, e, s, n, i) {
|
|
const r = this.ensureSplats(this.numSplats + 1);
|
|
Ye(
|
|
r,
|
|
this.numSplats,
|
|
A.x,
|
|
A.y,
|
|
A.z,
|
|
e.x,
|
|
e.y,
|
|
e.z,
|
|
s.x,
|
|
s.y,
|
|
s.z,
|
|
s.w,
|
|
n,
|
|
i.r,
|
|
i.g,
|
|
i.b
|
|
), ++this.numSplats;
|
|
}
|
|
// Iterate over Gsplats index 0..=(this.numSplats-1), unpack each Gsplat
|
|
// and invoke the callback function with the Gsplat attributes.
|
|
forEachSplat(A) {
|
|
if (!(!this.packedArray || !this.numSplats))
|
|
for (let e = 0; e < this.numSplats; ++e) {
|
|
const s = Je(this.packedArray, e, this.splatEncoding);
|
|
A(
|
|
e,
|
|
s.center,
|
|
s.scales,
|
|
s.quaternion,
|
|
s.opacity,
|
|
s.color
|
|
);
|
|
}
|
|
}
|
|
// Ensures our PackedSplats.target render target has enough space to generate
|
|
// maxSplats total Gsplats, and reallocate if not large enough.
|
|
ensureGenerate(A) {
|
|
if (this.target && (A ?? 1) <= this.maxSplats)
|
|
return !1;
|
|
this.dispose();
|
|
const e = mA(A ?? 1), { width: s, height: n, depth: i } = e;
|
|
return this.maxSplats = e.maxSplats, this.target = new h.WebGLArrayRenderTarget(s, n, i, {
|
|
depthBuffer: !1,
|
|
stencilBuffer: !1,
|
|
generateMipmaps: !1,
|
|
magFilter: h.NearestFilter,
|
|
minFilter: h.NearestFilter
|
|
}), this.target.texture.format = h.RGBAIntegerFormat, this.target.texture.type = h.UnsignedIntType, this.target.texture.internalFormat = "RGBA32UI", this.target.scissorTest = !0, !0;
|
|
}
|
|
// Given an array of splatCounts (.numSplats for each
|
|
// SplatGenerator/SplatMesh in the scene), compute a
|
|
// "mapping layout" in the composite array of generated outputs.
|
|
generateMapping(A) {
|
|
let e = 0;
|
|
const s = A.map((n) => {
|
|
const i = e, r = Math.ceil(n / O) * O;
|
|
return e += r, { base: i, count: n };
|
|
});
|
|
return { maxSplats: e, mapping: s };
|
|
}
|
|
// Returns a THREE.DataArrayTexture representing the PackedSplats content as
|
|
// a Uint32x4 data array texture (2048 x 2048 x depth in size)
|
|
getTexture() {
|
|
return this.target ? this.target.texture : this.source || this.packedArray ? this.maybeUpdateSource() : nA.getEmpty();
|
|
}
|
|
// Check if source texture needs to be created/updated
|
|
maybeUpdateSource() {
|
|
if (!this.packedArray)
|
|
throw new Error("No packed splats");
|
|
if (this.needsUpdate || !this.source) {
|
|
if (this.needsUpdate = !1, this.source) {
|
|
const { width: A, height: e, depth: s } = this.source.image;
|
|
this.maxSplats !== A * e * s && (this.source.dispose(), this.source = null);
|
|
}
|
|
if (this.source)
|
|
this.packedArray.buffer !== this.source.image.data.buffer && (this.source.image.data = new Uint8Array(this.packedArray.buffer));
|
|
else {
|
|
const { width: A, height: e, depth: s } = mA(this.maxSplats);
|
|
this.source = new h.DataArrayTexture(
|
|
this.packedArray,
|
|
A,
|
|
e,
|
|
s
|
|
), this.source.format = h.RGBAIntegerFormat, this.source.type = h.UnsignedIntType, this.source.internalFormat = "RGBA32UI", this.source.needsUpdate = !0;
|
|
}
|
|
this.source.needsUpdate = !0;
|
|
}
|
|
return this.source;
|
|
}
|
|
// Can be used where you need an uninitialized THREE.DataArrayTexture like
|
|
// a uniform you will update with the result of this.getTexture() later.
|
|
static getEmpty() {
|
|
if (!nA.emptySource) {
|
|
const { width: A, height: e, depth: s, maxSplats: n } = mA(1), i = new Uint32Array(n * 4);
|
|
nA.emptySource = new h.DataArrayTexture(
|
|
i,
|
|
A,
|
|
e,
|
|
s
|
|
), nA.emptySource.format = h.RGBAIntegerFormat, nA.emptySource.type = h.UnsignedIntType, nA.emptySource.internalFormat = "RGBA32UI", nA.emptySource.needsUpdate = !0;
|
|
}
|
|
return nA.emptySource;
|
|
}
|
|
// Get a program and THREE.RawShaderMaterial for a given GsplatGenerator,
|
|
// generating it if necessary and caching the result.
|
|
prepareProgramMaterial(A) {
|
|
let e = nA.generatorProgram.get(A);
|
|
if (!e) {
|
|
const n = vA(
|
|
{ index: "int" },
|
|
{ output: "uvec4" },
|
|
({ index: i }) => {
|
|
A.inputs.index = i;
|
|
const r = A.outputs.gsplat;
|
|
return { output: en(
|
|
r,
|
|
this.dynoRgbMinMaxLnScaleMinMax
|
|
) };
|
|
}
|
|
);
|
|
nA.programTemplate || (nA.programTemplate = new is(
|
|
Xh
|
|
)), e = new ns({
|
|
graph: n,
|
|
inputs: { index: "index" },
|
|
outputs: { output: "target" },
|
|
template: nA.programTemplate
|
|
}), Object.assign(e.uniforms, {
|
|
targetLayer: { value: 0 },
|
|
targetBase: { value: 0 },
|
|
targetCount: { value: 0 }
|
|
}), nA.generatorProgram.set(A, e);
|
|
}
|
|
const s = e.prepareMaterial();
|
|
return nA.fullScreenQuad.material = s, { program: e, material: s };
|
|
}
|
|
saveRenderState(A) {
|
|
return {
|
|
xrEnabled: A.xr.enabled,
|
|
autoClear: A.autoClear
|
|
};
|
|
}
|
|
resetRenderState(A, e) {
|
|
A.setRenderTarget(null), A.xr.enabled = e.xrEnabled, A.autoClear = e.autoClear;
|
|
}
|
|
// Executes a dyno program specified by generator which is any DynoBlock that
|
|
// maps { index: "int" } to { gsplat: Gsplat }. This is called in
|
|
// SparkRenderer.updateInternal() to re-generate Gsplats in the scene for
|
|
// SplatGenerator instances whose version is newer than what was generated
|
|
// for it last time.
|
|
generate({
|
|
generator: A,
|
|
base: e,
|
|
count: s,
|
|
renderer: n
|
|
}) {
|
|
if (!this.target)
|
|
throw new Error("Target must be initialized with ensureSplats");
|
|
if (e + s > this.maxSplats)
|
|
throw new Error("Base + count exceeds maxSplats");
|
|
const { program: i, material: r } = this.prepareProgramMaterial(A);
|
|
i.update();
|
|
const a = this.saveRenderState(n), o = Math.ceil((e + s) / O) * O, g = O * KA;
|
|
for (r.uniforms.targetBase.value = e, r.uniforms.targetCount.value = s; e < o; ) {
|
|
const l = Math.floor(e / g);
|
|
r.uniforms.targetLayer.value = l;
|
|
const c = l * g, u = Math.floor((e - c) / O), I = Math.min(
|
|
KA,
|
|
Math.ceil((o - c) / O)
|
|
);
|
|
this.target.scissor.set(
|
|
0,
|
|
u,
|
|
O,
|
|
I - u
|
|
), n.setRenderTarget(this.target, l), n.xr.enabled = !1, n.autoClear = !1, nA.fullScreenQuad.render(n), e += O * (I - u);
|
|
}
|
|
return this.resetRenderState(n, a), { nextBase: o };
|
|
}
|
|
};
|
|
nA.emptySource = null, nA.programTemplate = null, nA.generatorProgram = /* @__PURE__ */ new Map(), nA.fullScreenQuad = new xs(
|
|
new h.RawShaderMaterial({ visible: !1 })
|
|
);
|
|
let PA = nA;
|
|
class ls extends T {
|
|
constructor({ packedSplats: A } = {}) {
|
|
super({
|
|
key: "packedSplats",
|
|
type: jt,
|
|
globals: () => [Ee],
|
|
value: {
|
|
texture: PA.getEmpty(),
|
|
numSplats: 0,
|
|
rgbMinMaxLnScaleMinMax: new h.Vector4(
|
|
0,
|
|
1,
|
|
UA,
|
|
GA
|
|
)
|
|
},
|
|
update: (e) => {
|
|
var s, n, i, r, a, o, g, l, c, u;
|
|
return e.texture = ((s = this.packedSplats) == null ? void 0 : s.getTexture()) ?? PA.getEmpty(), e.numSplats = ((n = this.packedSplats) == null ? void 0 : n.numSplats) ?? 0, e.rgbMinMaxLnScaleMinMax.set(
|
|
((r = (i = this.packedSplats) == null ? void 0 : i.splatEncoding) == null ? void 0 : r.rgbMin) ?? 0,
|
|
((o = (a = this.packedSplats) == null ? void 0 : a.splatEncoding) == null ? void 0 : o.rgbMax) ?? 1,
|
|
((l = (g = this.packedSplats) == null ? void 0 : g.splatEncoding) == null ? void 0 : l.lnScaleMin) ?? UA,
|
|
((u = (c = this.packedSplats) == null ? void 0 : c.splatEncoding) == null ? void 0 : u.lnScaleMax) ?? GA
|
|
), e;
|
|
}
|
|
}), this.packedSplats = A;
|
|
}
|
|
}
|
|
class Pe extends h.InstancedBufferGeometry {
|
|
constructor(A, e) {
|
|
super(), this.ordering = A, this.setAttribute("position", new h.BufferAttribute(jh, 3)), this.setIndex(new h.BufferAttribute(Wh, 1)), this._maxInstanceCount = A.length, this.instanceCount = e, this.attribute = new h.InstancedBufferAttribute(A, 1, !1, 1), this.attribute.setUsage(h.DynamicDrawUsage), this.setAttribute("splatIndex", this.attribute);
|
|
}
|
|
update(A, e) {
|
|
this.ordering = A, this.attribute.array = A, this.instanceCount = e, this.attribute.addUpdateRange(0, e), this.attribute.needsUpdate = !0;
|
|
}
|
|
}
|
|
const jh = new Float32Array([
|
|
-1,
|
|
-1,
|
|
0,
|
|
1,
|
|
-1,
|
|
0,
|
|
1,
|
|
1,
|
|
0,
|
|
-1,
|
|
1,
|
|
0
|
|
]), Wh = new Uint16Array([0, 1, 2, 0, 2, 3]), nt = class nt {
|
|
constructor(A) {
|
|
if (this.lastTime = null, this.encodeLinear = !1, this.superXY = 1, this.display = null, this.sorting = null, this.pending = null, this.sortingCheck = !1, this.readback16 = new Uint16Array(0), this.readback32 = new Uint32Array(0), this.spark = A.spark, this.camera = A.camera, this.viewToWorld = A.viewToWorld ?? new h.Matrix4(), A.target) {
|
|
const { width: e, height: s, doubleBuffer: n } = A.target, i = Math.max(1, Math.min(4, A.target.superXY ?? 1));
|
|
if (this.superXY = i, e * i > 8192 || s * i > 8192)
|
|
throw new Error("Target size too large");
|
|
this.target = new h.WebGLRenderTarget(
|
|
e * i,
|
|
s * i,
|
|
{
|
|
format: h.RGBAFormat,
|
|
type: h.UnsignedByteType,
|
|
colorSpace: h.SRGBColorSpace
|
|
}
|
|
), n && (this.back = new h.WebGLRenderTarget(
|
|
e * i,
|
|
s * i,
|
|
{
|
|
format: h.RGBAFormat,
|
|
type: h.UnsignedByteType,
|
|
colorSpace: h.SRGBColorSpace
|
|
}
|
|
)), this.encodeLinear = !0;
|
|
}
|
|
this.onTextureUpdated = A.onTextureUpdated, this.sortRadial = A.sortRadial ?? !0, this.sortDistance = A.sortDistance, this.sortCoorient = A.sortCoorient, this.depthBias = A.depthBias, this.sort360 = A.sort360, this.sort32 = A.sort32, this.stochastic = A.stochastic ?? !1, this.orderingFreelist = new qn({
|
|
allocate: (e) => new Uint32Array(e),
|
|
valid: (e, s) => e.length === s
|
|
}), this.autoUpdate = !1, this.setAutoUpdate(A.autoUpdate ?? !1);
|
|
}
|
|
// Call this when you are done with the SparkViewpoint and want to
|
|
// free up its resources (GPU targets, pixel buffers, etc.)
|
|
dispose() {
|
|
var A;
|
|
this.setAutoUpdate(!1), this.target && (this.target.dispose(), this.target = void 0), this.back && (this.back.dispose(), this.back = void 0), this.display && (this.spark.releaseAccumulator(this.display.accumulator), this.display.geometry.dispose(), this.display = null), (A = this.pending) != null && A.accumulator && (this.spark.releaseAccumulator(this.pending.accumulator), this.pending = null);
|
|
}
|
|
// Use this function to change whether this viewpoint will auto-update
|
|
// its sort order whenever the attached SparkRenderer updates the Gsplats.
|
|
// Turn this on or off depending on whether you expect to do renders from
|
|
// this viewpoint most frames.
|
|
setAutoUpdate(A) {
|
|
!this.autoUpdate && A ? this.spark.autoViewpoints.push(this) : this.autoUpdate && !A && (this.spark.autoViewpoints = this.spark.autoViewpoints.filter(
|
|
(e) => e !== this
|
|
)), this.autoUpdate = A;
|
|
}
|
|
// See below async prepareRenderPixels() for explanation of parameters.
|
|
// Awaiting this method updates the Gsplats in the scene and performs a sort of the
|
|
// Gsplats from this viewpoint, preparing it for a subsequent this.renderTarget()
|
|
// call in the same tick.
|
|
async prepare({
|
|
scene: A,
|
|
camera: e,
|
|
viewToWorld: s,
|
|
update: n,
|
|
forceOrigin: i
|
|
}) {
|
|
for (s ? this.viewToWorld = s : (this.camera = e ?? this.camera, this.camera && (this.camera.updateMatrixWorld(), this.viewToWorld = this.camera.matrixWorld.clone())); n ?? !0; ) {
|
|
const a = i ? this.viewToWorld : this.spark.matrixWorld;
|
|
if (this.spark.updateInternal({ scene: A, originToWorld: a }))
|
|
break;
|
|
await new Promise((g) => setTimeout(g, 10));
|
|
}
|
|
const r = this.spark.active;
|
|
r.refCount += 1, await this.sortUpdate({ accumulator: r, viewToWorld: this.viewToWorld }), this.spark.releaseAccumulator(r);
|
|
}
|
|
// Render out the viewpoint to the view target RGBA buffer.
|
|
// Swaps buffers if doubleBuffer: true was set.
|
|
// Calls onTextureUpdated(texture) with the resulting texture.
|
|
renderTarget({
|
|
scene: A,
|
|
camera: e
|
|
}) {
|
|
var n;
|
|
const s = this.back ?? this.target;
|
|
if (!s)
|
|
throw new Error("Must initialize SparkViewpoint with target");
|
|
if (e = e ?? this.camera, !e)
|
|
throw new Error("Must provide camera");
|
|
if (e instanceof h.PerspectiveCamera) {
|
|
const i = new h.PerspectiveCamera().copy(e, !1);
|
|
i.aspect = s.width / s.height, i.updateProjectionMatrix(), e = i;
|
|
}
|
|
this.viewToWorld = e.matrixWorld.clone();
|
|
try {
|
|
this.spark.renderer.setRenderTarget(s), this.spark.prepareViewpoint(this), this.spark.renderer.render(A, e);
|
|
} finally {
|
|
this.spark.prepareViewpoint(this.spark.defaultView), this.spark.renderer.setRenderTarget(null);
|
|
}
|
|
s !== this.target && ([this.target, this.back] = [this.back, this.target]), (n = this.onTextureUpdated) == null || n.call(this, s.texture);
|
|
}
|
|
// Read back the previously rendered target image as a Uint8Array of packed
|
|
// RGBA values (in that order). If superXY was set greater than 1 then
|
|
// downsampling is performed in the target pixel array with simple averaging
|
|
// to derive the returned pixel values. Subsequent calls to this.readTarget()
|
|
// will reuse the same buffers to minimize memory allocations.
|
|
async readTarget() {
|
|
if (!this.target)
|
|
throw new Error("Must initialize SparkViewpoint with target");
|
|
const { width: A, height: e } = this.target, s = A * e * 4;
|
|
(!this.superPixels || this.superPixels.length < s) && (this.superPixels = new Uint8Array(s)), await this.spark.renderer.readRenderTargetPixelsAsync(
|
|
this.target,
|
|
0,
|
|
0,
|
|
A,
|
|
e,
|
|
this.superPixels
|
|
);
|
|
const { superXY: n } = this;
|
|
if (n === 1)
|
|
return this.superPixels;
|
|
const i = A / n, r = e / n, a = i * r * 4;
|
|
(!this.pixels || this.pixels.length < a) && (this.pixels = new Uint8Array(a));
|
|
const { superPixels: o, pixels: g } = this, l = n * n;
|
|
for (let c = 0; c < r; c++) {
|
|
const u = c * i;
|
|
for (let I = 0; I < i; I++) {
|
|
const Q = I * n;
|
|
let B = 0, C = 0, E = 0, p = 0;
|
|
for (let d = 0; d < n; d++) {
|
|
const y = (c * n + d) * this.target.width;
|
|
for (let M = 0; M < n; M++) {
|
|
const x = (y + Q + M) * 4;
|
|
B += o[x], C += o[x + 1], E += o[x + 2], p += o[x + 3];
|
|
}
|
|
}
|
|
const f = (u + I) * 4;
|
|
g[f] = B / l, g[f + 1] = C / l, g[f + 2] = E / l, g[f + 3] = p / l;
|
|
}
|
|
}
|
|
return g;
|
|
}
|
|
// Render out a viewpoint as a Uint8Array of RGBA values for the provided scene
|
|
// and any camera/viewToWorld viewpoint overrides. By default update is true,
|
|
// which triggers its SparkRenderer to check and potentially update the Gsplats.
|
|
// Setting update to false disables this and sorts the Gsplats as they are.
|
|
// Setting forceOrigin (default: false) to true forces the view update to
|
|
// recalculate the splats with this view origin, potentially altering any
|
|
// view-dependent effects. If you expect view-dependent effects to play a role
|
|
// in the rendering quality, enable this.
|
|
//
|
|
// Underneath, prepareRenderPixels() simply calls await this.prepare(...),
|
|
// this.renderTarget(...), and finally returns the result this.readTarget(),
|
|
// a Promise to a Uint8Array with RGBA values for all the pixels (potentially
|
|
// downsampled if the superXY parameter was used). These steps can also be called
|
|
// manually, for example if you need to alter the scene before and after
|
|
// this.renderTarget(...) to hide UI elements from being rendered.
|
|
async prepareRenderPixels({
|
|
scene: A,
|
|
camera: e,
|
|
viewToWorld: s,
|
|
update: n,
|
|
forceOrigin: i
|
|
}) {
|
|
return await this.prepare({ scene: A, camera: e, viewToWorld: s, update: n, forceOrigin: i }), this.renderTarget({ scene: A, camera: e }), this.readTarget();
|
|
}
|
|
// This is called automatically by SparkRenderer, there is no need to call it!
|
|
// The method cannot be private because then SparkRenderer would
|
|
// not be able to call it.
|
|
autoPoll({ accumulator: A }) {
|
|
var i, r, a;
|
|
this.camera && (this.camera.updateMatrixWorld(), this.viewToWorld = this.camera.matrixWorld.clone());
|
|
let e = !1, s = !1;
|
|
if (!this.display)
|
|
e = !0;
|
|
else if (A) {
|
|
e = !0;
|
|
const { mappingVersion: o } = this.display.accumulator;
|
|
A.mappingVersion === o && (A.refCount += 1, this.spark.releaseAccumulator(this.display.accumulator), this.display.accumulator = A, this.display.viewToWorld.copy(this.viewToWorld), s = !0, this.spark.viewpoint === this && this.spark.prepareViewpoint(this));
|
|
}
|
|
const n = ((i = this.sorting) == null ? void 0 : i.viewToWorld) ?? ((r = this.display) == null ? void 0 : r.viewToWorld);
|
|
n && !ge({
|
|
matrix1: this.viewToWorld,
|
|
matrix2: n,
|
|
// By default update sort each 1 cm
|
|
maxDistance: this.sortDistance ?? 0.01,
|
|
// By default for radial sort, update for intermittent movement so that
|
|
// we bring back splats culled by being behind the camera.
|
|
// For depth sort, small rotations can change sort order a lot, so
|
|
// update sort for even small rotations.
|
|
minCoorient: this.sortCoorient ?? this.sortRadial ? 0.99 : 0.999
|
|
}) && (e = !0), e && (A && (A.refCount += 1), (a = this.pending) != null && a.accumulator && this.spark.releaseAccumulator(this.pending.accumulator), this.pending = { accumulator: A, viewToWorld: this.viewToWorld, displayed: s }, this.driveSort());
|
|
}
|
|
async driveSort() {
|
|
var A;
|
|
for (; ; ) {
|
|
if (this.sorting || !this.pending)
|
|
return;
|
|
const { viewToWorld: e, displayed: s } = this.pending;
|
|
let n = this.pending.accumulator;
|
|
if (n || (n = ((A = this.display) == null ? void 0 : A.accumulator) ?? this.spark.active, n.refCount += 1), this.pending = null, !n)
|
|
throw new Error("No accumulator to sort");
|
|
this.sorting = { viewToWorld: e }, await this.sortUpdate({ accumulator: n, viewToWorld: e, displayed: s }), this.sorting = null, this.spark.releaseAccumulator(n);
|
|
}
|
|
}
|
|
async sortUpdate({
|
|
accumulator: A,
|
|
viewToWorld: e,
|
|
displayed: s = !1
|
|
}) {
|
|
if (this.sortingCheck)
|
|
throw new Error("Only one sort at a time");
|
|
this.sortingCheck = !0, A = A ?? this.spark.active;
|
|
const { numSplats: n, maxSplats: i } = A.splats;
|
|
let r = 0, a = this.orderingFreelist.alloc(i);
|
|
if (this.stochastic) {
|
|
r = n;
|
|
for (let o = 0; o < n; ++o)
|
|
a[o] = o;
|
|
} else if (n > 0) {
|
|
const {
|
|
reader: o,
|
|
doubleSortReader: g,
|
|
sort32Reader: l,
|
|
dynoSortRadial: c,
|
|
dynoOrigin: u,
|
|
dynoDirection: I,
|
|
dynoDepthBias: Q,
|
|
dynoSort360: B,
|
|
dynoSplats: C
|
|
} = nt.makeSorter(), E = this.sort32 ?? !1;
|
|
let p;
|
|
if (E)
|
|
this.readback32 = o.ensureBuffer(i, this.readback32), p = this.readback32;
|
|
else {
|
|
const w = Math.ceil(i / 2);
|
|
this.readback16 = o.ensureBuffer(w, this.readback16), p = this.readback16;
|
|
}
|
|
const f = A.toWorld.clone().invert(), d = e.clone().premultiply(f);
|
|
c.value = this.sort360 ? !0 : this.sortRadial, u.value.set(0, 0, 0).applyMatrix4(d), I.value.set(0, 0, -1).applyMatrix4(d).sub(u.value).normalize(), Q.value = this.depthBias ?? 1, B.value = this.sort360 ?? !1, C.packedSplats = A.splats;
|
|
const y = E ? l : g, M = E ? n : Math.ceil(n / 2);
|
|
await o.renderReadback({
|
|
renderer: this.spark.renderer,
|
|
reader: y,
|
|
count: M,
|
|
readback: p
|
|
});
|
|
const x = await lt(async (w) => {
|
|
const m = E ? "sort32Splats" : "sortDoubleSplats";
|
|
return w.call(m, {
|
|
maxSplats: i,
|
|
numSplats: n,
|
|
readback: p,
|
|
ordering: a
|
|
});
|
|
});
|
|
E ? this.readback32 = x.readback : this.readback16 = x.readback, a = x.ordering, r = x.activeSplats;
|
|
}
|
|
this.updateDisplay({
|
|
accumulator: A,
|
|
viewToWorld: e,
|
|
ordering: a,
|
|
activeSplats: r,
|
|
displayed: s
|
|
}), this.sortingCheck = !1;
|
|
}
|
|
updateDisplay({
|
|
accumulator: A,
|
|
viewToWorld: e,
|
|
ordering: s,
|
|
activeSplats: n,
|
|
displayed: i = !1
|
|
}) {
|
|
if (!this.display)
|
|
A.refCount += 1, this.display = {
|
|
accumulator: A,
|
|
viewToWorld: e,
|
|
geometry: new Pe(s, n)
|
|
};
|
|
else {
|
|
!i && A !== this.display.accumulator && (A.refCount += 1, this.spark.releaseAccumulator(this.display.accumulator), this.display.accumulator = A), this.display.viewToWorld = e;
|
|
const r = this.display.geometry.ordering;
|
|
r.length === s.length ? this.display.geometry.update(s, n) : (this.display.geometry.dispose(), this.display.geometry = new Pe(s, n)), this.orderingFreelist.free(r);
|
|
}
|
|
this.spark.viewpoint === this && this.spark.prepareViewpoint(this);
|
|
}
|
|
static makeSorter() {
|
|
if (!nt.dynos) {
|
|
const A = new ce({ value: !0 }), e = new Ft({ value: new h.Vector3() }), s = new Ft({ value: new h.Vector3() }), n = new It({ value: 1 }), i = new ce({ value: !1 }), r = new ls(), a = new le(), o = vA(
|
|
{ index: "int" },
|
|
{ rgba8: "vec4" },
|
|
({ index: l }) => {
|
|
if (!l)
|
|
throw new Error("No index");
|
|
const c = {
|
|
sortRadial: A,
|
|
sortOrigin: e,
|
|
sortDirection: s,
|
|
sortDepthBias: n,
|
|
sort360: i
|
|
}, u = iA(l, J("int", 2)), I = bt(r, u), Q = Te({ gsplat: I, ...c }), B = bt(
|
|
r,
|
|
CA(u, J("int", 1))
|
|
), C = Te({ gsplat: B, ...c }), E = $A({
|
|
vectorType: "vec2",
|
|
x: Q,
|
|
y: C
|
|
});
|
|
return { rgba8: He(nr(E)) };
|
|
}
|
|
), g = vA(
|
|
{ index: "int" },
|
|
{ rgba8: "vec4" },
|
|
({ index: l }) => {
|
|
if (!l)
|
|
throw new Error("No index");
|
|
const c = {
|
|
sortRadial: A,
|
|
sortOrigin: e,
|
|
sortDirection: s,
|
|
sortDepthBias: n,
|
|
sort360: i
|
|
}, u = bt(r, l), I = Te({ gsplat: u, ...c });
|
|
return { rgba8: He(sr(I)) };
|
|
}
|
|
);
|
|
nt.dynos = {
|
|
dynoSortRadial: A,
|
|
dynoOrigin: e,
|
|
dynoDirection: s,
|
|
dynoDepthBias: n,
|
|
dynoSort360: i,
|
|
dynoSplats: r,
|
|
reader: a,
|
|
doubleSortReader: o,
|
|
sort32Reader: g
|
|
};
|
|
}
|
|
return nt.dynos;
|
|
}
|
|
};
|
|
nt.EMPTY_TEXTURE = new h.Texture(), nt.dynos = null;
|
|
let Be = nt;
|
|
const AI = IA(`
|
|
float computeSort(Gsplat gsplat, bool sortRadial, vec3 sortOrigin, vec3 sortDirection, float sortDepthBias, bool sort360) {
|
|
if (!isGsplatActive(gsplat.flags)) {
|
|
return INFINITY;
|
|
}
|
|
|
|
vec3 center = gsplat.center - sortOrigin;
|
|
float biasedDepth = dot(center, sortDirection) + sortDepthBias;
|
|
if (!sort360 && (biasedDepth <= 0.0)) {
|
|
return INFINITY;
|
|
}
|
|
|
|
return sortRadial ? length(center) : biasedDepth;
|
|
}
|
|
`);
|
|
function Te({
|
|
gsplat: t,
|
|
sortRadial: A,
|
|
sortOrigin: e,
|
|
sortDirection: s,
|
|
sortDepthBias: n,
|
|
sort360: i
|
|
}) {
|
|
return Xt({
|
|
inTypes: {
|
|
gsplat: AA,
|
|
sortRadial: "bool",
|
|
sortOrigin: "vec3",
|
|
sortDirection: "vec3",
|
|
sortDepthBias: "float",
|
|
sort360: "bool"
|
|
},
|
|
outTypes: { metric: "float" },
|
|
globals: () => [bA, AI],
|
|
inputs: {
|
|
gsplat: t,
|
|
sortRadial: A,
|
|
sortOrigin: e,
|
|
sortDirection: s,
|
|
sortDepthBias: n,
|
|
sort360: i
|
|
},
|
|
statements: ({ inputs: r, outputs: a }) => {
|
|
const {
|
|
gsplat: o,
|
|
sortRadial: g,
|
|
sortOrigin: l,
|
|
sortDirection: c,
|
|
sortDepthBias: u,
|
|
sort360: I
|
|
} = r;
|
|
return RA(`
|
|
${a.metric} = computeSort(${o}, ${g}, ${l}, ${c}, ${u}, ${I});
|
|
`);
|
|
}
|
|
}).outputs.metric;
|
|
}
|
|
class ke {
|
|
constructor() {
|
|
this.splats = new PA(), this.toWorld = new h.Matrix4(), this.mapping = [], this.refCount = 0, this.splatsVersion = -1, this.mappingVersion = -1;
|
|
}
|
|
ensureGenerate(A) {
|
|
this.splats.ensureGenerate(A) && (this.mapping = []);
|
|
}
|
|
// Generate all Gsplats from an array of generators
|
|
generateSplats({
|
|
renderer: A,
|
|
modifier: e,
|
|
generators: s,
|
|
forceUpdate: n,
|
|
originToWorld: i
|
|
}) {
|
|
const r = this.mapping.reduce((g, l) => (g.set(l.node, l), g), /* @__PURE__ */ new Map());
|
|
let a = 0, o = 0;
|
|
for (const { node: g, generator: l, version: c, base: u, count: I } of s) {
|
|
const Q = r.get(g);
|
|
if ((n || l !== (Q == null ? void 0 : Q.generator) || c !== (Q == null ? void 0 : Q.version) || u !== (Q == null ? void 0 : Q.base) || I !== (Q == null ? void 0 : Q.count)) && l && I > 0) {
|
|
const B = e.apply(l);
|
|
try {
|
|
this.splats.generate({
|
|
generator: B,
|
|
base: u,
|
|
count: I,
|
|
renderer: A
|
|
});
|
|
} catch (C) {
|
|
g.generator = void 0, g.generatorError = C;
|
|
}
|
|
a += 1;
|
|
}
|
|
o = Math.max(o, u + I);
|
|
}
|
|
return this.splats.numSplats = o, this.toWorld.copy(i), this.mapping = s, a !== 0;
|
|
}
|
|
// Check if this accumulator has exactly the same generator mapping as
|
|
// the previous one. If so, we can reuse the Gsplat sort order.
|
|
hasCorrespondence(A) {
|
|
return this.mapping.length !== A.mapping.length ? !1 : this.mapping.every(({ node: e, base: s, count: n }, i) => {
|
|
const {
|
|
node: r,
|
|
base: a,
|
|
count: o
|
|
} = A.mapping[i];
|
|
return e === r && s === a && n === o;
|
|
});
|
|
}
|
|
}
|
|
var tI = `const float LN_SCALE_MIN = -12.0;
|
|
const float LN_SCALE_MAX = 9.0;
|
|
|
|
const uint SPLAT_TEX_WIDTH_BITS = 11u;
|
|
const uint SPLAT_TEX_HEIGHT_BITS = 11u;
|
|
const uint SPLAT_TEX_DEPTH_BITS = 11u;
|
|
const uint SPLAT_TEX_LAYER_BITS = SPLAT_TEX_WIDTH_BITS + SPLAT_TEX_HEIGHT_BITS;
|
|
|
|
const uint SPLAT_TEX_WIDTH = 1u << SPLAT_TEX_WIDTH_BITS;
|
|
const uint SPLAT_TEX_HEIGHT = 1u << SPLAT_TEX_HEIGHT_BITS;
|
|
const uint SPLAT_TEX_DEPTH = 1u << SPLAT_TEX_DEPTH_BITS;
|
|
|
|
const uint SPLAT_TEX_WIDTH_MASK = SPLAT_TEX_WIDTH - 1u;
|
|
const uint SPLAT_TEX_HEIGHT_MASK = SPLAT_TEX_HEIGHT - 1u;
|
|
const uint SPLAT_TEX_DEPTH_MASK = SPLAT_TEX_DEPTH - 1u;
|
|
|
|
const uint F16_INF = 0x7c00u;
|
|
const float PI = 3.1415926535897932384626433832795;
|
|
|
|
const float INFINITY = 1.0 / 0.0;
|
|
const float NEG_INFINITY = -INFINITY;
|
|
|
|
float sqr(float x) {
|
|
return x * x;
|
|
}
|
|
|
|
float pow4(float x) {
|
|
float x2 = x * x;
|
|
return x2 * x2;
|
|
}
|
|
|
|
float pow8(float x) {
|
|
float x4 = pow4(x);
|
|
return x4 * x4;
|
|
}
|
|
|
|
vec3 srgbToLinear(vec3 rgb) {
|
|
return pow(rgb, vec3(2.2));
|
|
}
|
|
|
|
vec3 linearToSrgb(vec3 rgb) {
|
|
return pow(rgb, vec3(1.0 / 2.2));
|
|
}
|
|
|
|
uint encodeQuatOctXy88R8(vec4 q) {
|
|
|
|
if (q.w < 0.0) {
|
|
q = -q;
|
|
}
|
|
|
|
float theta = 2.0 * acos(q.w);
|
|
float halfTheta = theta * 0.5;
|
|
float s = sin(halfTheta);
|
|
|
|
vec3 axis = (abs(s) < 1e-6) ? vec3(1.0, 0.0, 0.0) : q.xyz / s;
|
|
|
|
|
|
|
|
float sum = abs(axis.x) + abs(axis.y) + abs(axis.z);
|
|
vec2 p = vec2(axis.x, axis.y) / sum;
|
|
|
|
if (axis.z < 0.0) {
|
|
float oldPx = p.x;
|
|
p.x = (1.0 - abs(p.y)) * (p.x >= 0.0 ? 1.0 : -1.0);
|
|
p.y = (1.0 - abs(oldPx)) * (p.y >= 0.0 ? 1.0 : -1.0);
|
|
}
|
|
|
|
float u_f = p.x * 0.5 + 0.5;
|
|
float v_f = p.y * 0.5 + 0.5;
|
|
|
|
uint quantU = uint(clamp(round(u_f * 255.0), 0.0, 255.0));
|
|
uint quantV = uint(clamp(round(v_f * 255.0), 0.0, 255.0));
|
|
|
|
|
|
|
|
uint angleInt = uint(clamp(round((theta / 3.14159265359) * 255.0), 0.0, 255.0));
|
|
|
|
|
|
return (angleInt << 16u) | (quantV << 8u) | quantU;
|
|
}
|
|
|
|
vec4 decodeQuatOctXy88R8(uint encoded) {
|
|
|
|
uint quantU = encoded & uint(0xFFu);
|
|
uint quantV = (encoded >> 8u) & uint(0xFFu);
|
|
uint angleInt = encoded >> 16u;
|
|
|
|
|
|
float u_f = float(quantU) / 255.0;
|
|
float v_f = float(quantV) / 255.0;
|
|
vec2 f = vec2(u_f * 2.0 - 1.0, v_f * 2.0 - 1.0);
|
|
|
|
vec3 axis = vec3(f.xy, 1.0 - abs(f.x) - abs(f.y));
|
|
float t = max(-axis.z, 0.0);
|
|
axis.x += (axis.x >= 0.0) ? -t : t;
|
|
axis.y += (axis.y >= 0.0) ? -t : t;
|
|
axis = normalize(axis);
|
|
|
|
|
|
float theta = (float(angleInt) / 255.0) * 3.14159265359;
|
|
float halfTheta = theta * 0.5;
|
|
float s = sin(halfTheta);
|
|
float w = cos(halfTheta);
|
|
|
|
return vec4(axis * s, w);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uvec4 packSplatEncoding(
|
|
vec3 center, vec3 scales, vec4 quaternion, vec4 rgba, vec4 rgbMinMaxLnScaleMinMax
|
|
) {
|
|
float rgbMin = rgbMinMaxLnScaleMinMax.x;
|
|
float rgbMax = rgbMinMaxLnScaleMinMax.y;
|
|
vec3 encRgb = (rgba.rgb - vec3(rgbMin)) / (rgbMax - rgbMin);
|
|
uvec4 uRgba = uvec4(round(clamp(vec4(encRgb, rgba.a) * 255.0, 0.0, 255.0)));
|
|
|
|
uint uQuat = encodeQuatOctXy88R8(quaternion);
|
|
|
|
|
|
uvec3 uQuat3 = uvec3(uQuat & 0xffu, (uQuat >> 8u) & 0xffu, (uQuat >> 16u) & 0xffu);
|
|
|
|
|
|
float lnScaleMin = rgbMinMaxLnScaleMinMax.z;
|
|
float lnScaleMax = rgbMinMaxLnScaleMinMax.w;
|
|
float lnScaleScale = 254.0 / (lnScaleMax - lnScaleMin);
|
|
uvec3 uScales = uvec3(
|
|
(scales.x == 0.0) ? 0u : uint(round(clamp((log(scales.x) - lnScaleMin) * lnScaleScale, 0.0, 254.0))) + 1u,
|
|
(scales.y == 0.0) ? 0u : uint(round(clamp((log(scales.y) - lnScaleMin) * lnScaleScale, 0.0, 254.0))) + 1u,
|
|
(scales.z == 0.0) ? 0u : uint(round(clamp((log(scales.z) - lnScaleMin) * lnScaleScale, 0.0, 254.0))) + 1u
|
|
);
|
|
|
|
|
|
uint word0 = uRgba.r | (uRgba.g << 8u) | (uRgba.b << 16u) | (uRgba.a << 24u);
|
|
uint word1 = packHalf2x16(center.xy);
|
|
uint word2 = packHalf2x16(vec2(center.z, 0.0)) | (uQuat3.x << 16u) | (uQuat3.y << 24u);
|
|
uint word3 = uScales.x | (uScales.y << 8u) | (uScales.z << 16u) | (uQuat3.z << 24u);
|
|
return uvec4(word0, word1, word2, word3);
|
|
}
|
|
|
|
uvec4 packSplat(vec3 center, vec3 scales, vec4 quaternion, vec4 rgba) {
|
|
return packSplatEncoding(center, scales, quaternion, rgba, vec4(0.0, 1.0, LN_SCALE_MIN, LN_SCALE_MAX));
|
|
}
|
|
|
|
void unpackSplatEncoding(uvec4 packed, out vec3 center, out vec3 scales, out vec4 quaternion, out vec4 rgba, vec4 rgbMinMaxLnScaleMinMax) {
|
|
uint word0 = packed.x, word1 = packed.y, word2 = packed.z, word3 = packed.w;
|
|
|
|
uvec4 uRgba = uvec4(word0 & 0xffu, (word0 >> 8u) & 0xffu, (word0 >> 16u) & 0xffu, (word0 >> 24u) & 0xffu);
|
|
float rgbMin = rgbMinMaxLnScaleMinMax.x;
|
|
float rgbMax = rgbMinMaxLnScaleMinMax.y;
|
|
rgba = (vec4(uRgba) / 255.0);
|
|
rgba.rgb = rgba.rgb * (rgbMax - rgbMin) + rgbMin;
|
|
|
|
center = vec4(
|
|
unpackHalf2x16(word1),
|
|
unpackHalf2x16(word2 & 0xffffu)
|
|
).xyz;
|
|
|
|
uvec3 uScales = uvec3(word3 & 0xffu, (word3 >> 8u) & 0xffu, (word3 >> 16u) & 0xffu);
|
|
float lnScaleMin = rgbMinMaxLnScaleMinMax.z;
|
|
float lnScaleMax = rgbMinMaxLnScaleMinMax.w;
|
|
float lnScaleScale = (lnScaleMax - lnScaleMin) / 254.0;
|
|
scales = vec3(
|
|
(uScales.x == 0u) ? 0.0 : exp(lnScaleMin + float(uScales.x - 1u) * lnScaleScale),
|
|
(uScales.y == 0u) ? 0.0 : exp(lnScaleMin + float(uScales.y - 1u) * lnScaleScale),
|
|
(uScales.z == 0u) ? 0.0 : exp(lnScaleMin + float(uScales.z - 1u) * lnScaleScale)
|
|
);
|
|
|
|
uint uQuat = ((word2 >> 16u) & 0xFFFFu) | ((word3 >> 8u) & 0xFF0000u);
|
|
quaternion = decodeQuatOctXy88R8(uQuat);
|
|
|
|
|
|
}
|
|
|
|
void unpackSplat(uvec4 packed, out vec3 center, out vec3 scales, out vec4 quaternion, out vec4 rgba) {
|
|
unpackSplatEncoding(packed, center, scales, quaternion, rgba, vec4(0.0, 1.0, LN_SCALE_MIN, LN_SCALE_MAX));
|
|
}
|
|
|
|
vec3 quatVec(vec4 q, vec3 v) {
|
|
|
|
vec3 t = 2.0 * cross(q.xyz, v);
|
|
return v + q.w * t + cross(q.xyz, t);
|
|
}
|
|
|
|
vec4 quatQuat(vec4 q1, vec4 q2) {
|
|
return vec4(
|
|
q1.w * q2.x + q1.x * q2.w + q1.y * q2.z - q1.z * q2.y,
|
|
q1.w * q2.y - q1.x * q2.z + q1.y * q2.w + q1.z * q2.x,
|
|
q1.w * q2.z + q1.x * q2.y - q1.y * q2.x + q1.z * q2.w,
|
|
q1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z
|
|
);
|
|
}
|
|
|
|
mat3 scaleQuaternionToMatrix(vec3 s, vec4 q) {
|
|
|
|
return mat3(
|
|
s.x * (1.0 - 2.0 * (q.y * q.y + q.z * q.z)),
|
|
s.x * (2.0 * (q.x * q.y + q.w * q.z)),
|
|
s.x * (2.0 * (q.x * q.z - q.w * q.y)),
|
|
s.y * (2.0 * (q.x * q.y - q.w * q.z)),
|
|
s.y * (1.0 - 2.0 * (q.x * q.x + q.z * q.z)),
|
|
s.y * (2.0 * (q.y * q.z + q.w * q.x)),
|
|
s.z * (2.0 * (q.x * q.z + q.w * q.y)),
|
|
s.z * (2.0 * (q.y * q.z - q.w * q.x)),
|
|
s.z * (1.0 - 2.0 * (q.x * q.x + q.y * q.y))
|
|
);
|
|
}
|
|
|
|
vec4 slerp(vec4 q1, vec4 q2, float t) {
|
|
|
|
float cosHalfTheta = dot(q1, q2);
|
|
|
|
|
|
if (abs(cosHalfTheta) >= 0.999) {
|
|
return q1;
|
|
}
|
|
|
|
|
|
|
|
if (cosHalfTheta < 0.0) {
|
|
q2 = -q2;
|
|
cosHalfTheta = -cosHalfTheta;
|
|
}
|
|
|
|
|
|
float halfTheta = acos(cosHalfTheta);
|
|
float sinHalfTheta = sqrt(1.0 - cosHalfTheta * cosHalfTheta);
|
|
|
|
|
|
float ratioA = sin((1.0 - t) * halfTheta) / sinHalfTheta;
|
|
float ratioB = sin(t * halfTheta) / sinHalfTheta;
|
|
|
|
|
|
return q1 * ratioA + q2 * ratioB;
|
|
}
|
|
|
|
ivec3 splatTexCoord(int index) {
|
|
uint x = uint(index) & SPLAT_TEX_WIDTH_MASK;
|
|
uint y = (uint(index) >> SPLAT_TEX_WIDTH_BITS) & SPLAT_TEX_HEIGHT_MASK;
|
|
uint z = uint(index) >> SPLAT_TEX_LAYER_BITS;
|
|
return ivec3(x, y, z);
|
|
}`, eI = `precision highp float;
|
|
precision highp int;
|
|
|
|
#include <splatDefines>
|
|
#include <logdepthbuf_pars_fragment>
|
|
|
|
uniform float near;
|
|
uniform float far;
|
|
uniform bool encodeLinear;
|
|
uniform float time;
|
|
uniform bool debugFlag;
|
|
uniform float maxStdDev;
|
|
uniform float minAlpha;
|
|
uniform bool stochastic;
|
|
uniform bool disableFalloff;
|
|
uniform float falloff;
|
|
|
|
uniform bool splatTexEnable;
|
|
uniform sampler3D splatTexture;
|
|
uniform mat2 splatTexMul;
|
|
uniform vec2 splatTexAdd;
|
|
uniform float splatTexNear;
|
|
uniform float splatTexFar;
|
|
uniform float splatTexMid;
|
|
|
|
out vec4 fragColor;
|
|
|
|
in vec4 vRgba;
|
|
in vec2 vSplatUv;
|
|
in vec3 vNdc;
|
|
flat in uint vSplatIndex;
|
|
|
|
void main() {
|
|
vec4 rgba = vRgba;
|
|
|
|
float z = dot(vSplatUv, vSplatUv);
|
|
if (!splatTexEnable) {
|
|
if (z > (maxStdDev * maxStdDev)) {
|
|
discard;
|
|
}
|
|
} else {
|
|
vec2 uv = splatTexMul * vSplatUv + splatTexAdd;
|
|
float ndcZ = vNdc.z;
|
|
float depth = (2.0 * near * far) / (far + near - ndcZ * (far - near));
|
|
float clampedFar = max(splatTexFar, splatTexNear);
|
|
float clampedDepth = clamp(depth, splatTexNear, clampedFar);
|
|
float logDepth = log2(clampedDepth + 1.0);
|
|
float logNear = log2(splatTexNear + 1.0);
|
|
float logFar = log2(clampedFar + 1.0);
|
|
|
|
float texZ;
|
|
if (splatTexMid > 0.0) {
|
|
float clampedMid = clamp(splatTexMid, splatTexNear, clampedFar);
|
|
float logMid = log2(clampedMid + 1.0);
|
|
texZ = (clampedDepth <= clampedMid) ?
|
|
(0.5 * ((logDepth - logNear) / (logMid - logNear))) :
|
|
(0.5 * ((logDepth - logMid) / (logFar - logMid)) + 0.5);
|
|
} else {
|
|
texZ = (logDepth - logNear) / (logFar - logNear);
|
|
}
|
|
|
|
vec4 modulate = texture(splatTexture, vec3(uv, 1.0 - texZ));
|
|
rgba *= modulate;
|
|
}
|
|
|
|
rgba.a *= mix(1.0, exp(-0.5 * z), falloff);
|
|
|
|
if (rgba.a < minAlpha) {
|
|
discard;
|
|
}
|
|
if (encodeLinear) {
|
|
rgba.rgb = srgbToLinear(rgba.rgb);
|
|
}
|
|
|
|
if (stochastic) {
|
|
const bool STEADY = false;
|
|
uint uTime = STEADY ? 0u : floatBitsToUint(time);
|
|
uvec2 coord = uvec2(gl_FragCoord.xy);
|
|
uint state = uTime + 0x9e3779b9u * coord.x + 0x85ebca6bu * coord.y + 0xc2b2ae35u * uint(vSplatIndex);
|
|
state = state * 747796405u + 2891336453u;
|
|
uint hash = ((state >> ((state >> 28u) + 4u)) ^ state) * 277803737u;
|
|
hash = (hash >> 22u) ^ hash;
|
|
float rand = float(hash) / 4294967296.0;
|
|
if (rand < rgba.a) {
|
|
fragColor = vec4(rgba.rgb, 1.0);
|
|
} else {
|
|
discard;
|
|
}
|
|
} else {
|
|
#ifdef PREMULTIPLIED_ALPHA
|
|
fragColor = vec4(rgba.rgb * rgba.a, rgba.a);
|
|
#else
|
|
fragColor = rgba;
|
|
#endif
|
|
}
|
|
#include <logdepthbuf_fragment>
|
|
}`, sI = `precision highp float;
|
|
precision highp int;
|
|
precision highp usampler2DArray;
|
|
|
|
#include <splatDefines>
|
|
#include <logdepthbuf_pars_vertex>
|
|
|
|
attribute uint splatIndex;
|
|
|
|
out vec4 vRgba;
|
|
out vec2 vSplatUv;
|
|
out vec3 vNdc;
|
|
flat out uint vSplatIndex;
|
|
|
|
uniform vec2 renderSize;
|
|
uniform uint numSplats;
|
|
uniform vec4 renderToViewQuat;
|
|
uniform vec3 renderToViewPos;
|
|
uniform float maxStdDev;
|
|
uniform float minPixelRadius;
|
|
uniform float maxPixelRadius;
|
|
uniform float time;
|
|
uniform float deltaTime;
|
|
uniform bool debugFlag;
|
|
uniform float minAlpha;
|
|
uniform bool stochastic;
|
|
uniform bool enable2DGS;
|
|
uniform float blurAmount;
|
|
uniform float preBlurAmount;
|
|
uniform float focalDistance;
|
|
uniform float apertureAngle;
|
|
uniform float clipXY;
|
|
uniform float focalAdjustment;
|
|
|
|
uniform usampler2DArray packedSplats;
|
|
uniform vec4 rgbMinMaxLnScaleMinMax;
|
|
|
|
#ifdef USE_LOGDEPTHBUF
|
|
bool isPerspectiveMatrix( mat4 m ) {
|
|
return m[ 2 ][ 3 ] == - 1.0;
|
|
}
|
|
#endif
|
|
|
|
void main() {
|
|
|
|
gl_Position = vec4(0.0, 0.0, 2.0, 1.0);
|
|
|
|
if (uint(gl_InstanceID) >= numSplats) {
|
|
return;
|
|
}
|
|
|
|
ivec3 texCoord;
|
|
if (stochastic) {
|
|
texCoord = ivec3(
|
|
uint(gl_InstanceID) & SPLAT_TEX_WIDTH_MASK,
|
|
(uint(gl_InstanceID) >> SPLAT_TEX_WIDTH_BITS) & SPLAT_TEX_HEIGHT_MASK,
|
|
(uint(gl_InstanceID) >> SPLAT_TEX_LAYER_BITS)
|
|
);
|
|
} else {
|
|
if (splatIndex == 0xffffffffu) {
|
|
|
|
return;
|
|
}
|
|
texCoord = ivec3(
|
|
splatIndex & SPLAT_TEX_WIDTH_MASK,
|
|
(splatIndex >> SPLAT_TEX_WIDTH_BITS) & SPLAT_TEX_HEIGHT_MASK,
|
|
splatIndex >> SPLAT_TEX_LAYER_BITS
|
|
);
|
|
}
|
|
uvec4 packed = texelFetch(packedSplats, texCoord, 0);
|
|
|
|
vec3 center, scales;
|
|
vec4 quaternion, rgba;
|
|
unpackSplatEncoding(packed, center, scales, quaternion, rgba, rgbMinMaxLnScaleMinMax);
|
|
|
|
if (rgba.a < minAlpha) {
|
|
return;
|
|
}
|
|
bvec3 zeroScales = equal(scales, vec3(0.0));
|
|
if (all(zeroScales)) {
|
|
return;
|
|
}
|
|
|
|
|
|
vec3 viewCenter = quatVec(renderToViewQuat, center) + renderToViewPos;
|
|
|
|
|
|
if (viewCenter.z >= 0.0) {
|
|
return;
|
|
}
|
|
|
|
|
|
vec4 clipCenter = projectionMatrix * vec4(viewCenter, 1.0);
|
|
|
|
|
|
if (abs(clipCenter.z) >= clipCenter.w) {
|
|
return;
|
|
}
|
|
|
|
|
|
float clip = clipXY * clipCenter.w;
|
|
if (abs(clipCenter.x) > clip || abs(clipCenter.y) > clip) {
|
|
return;
|
|
}
|
|
|
|
|
|
vSplatIndex = splatIndex;
|
|
|
|
|
|
vec4 viewQuaternion = quatQuat(renderToViewQuat, quaternion);
|
|
|
|
if (enable2DGS && any(zeroScales)) {
|
|
vRgba = rgba;
|
|
vSplatUv = position.xy * maxStdDev;
|
|
|
|
vec3 offset;
|
|
if (zeroScales.z) {
|
|
offset = vec3(vSplatUv.xy * scales.xy, 0.0);
|
|
} else if (zeroScales.y) {
|
|
offset = vec3(vSplatUv.x * scales.x, 0.0, vSplatUv.y * scales.z);
|
|
} else {
|
|
offset = vec3(0.0, vSplatUv.xy * scales.yz);
|
|
}
|
|
|
|
vec3 viewPos = viewCenter + quatVec(viewQuaternion, offset);
|
|
gl_Position = projectionMatrix * vec4(viewPos, 1.0);
|
|
vNdc = gl_Position.xyz / gl_Position.w;
|
|
return;
|
|
}
|
|
|
|
|
|
vec3 ndcCenter = clipCenter.xyz / clipCenter.w;
|
|
|
|
|
|
mat3 RS = scaleQuaternionToMatrix(scales, viewQuaternion);
|
|
mat3 cov3D = RS * transpose(RS);
|
|
|
|
|
|
vec2 scaledRenderSize = renderSize * focalAdjustment;
|
|
vec2 focal = 0.5 * scaledRenderSize * vec2(projectionMatrix[0][0], projectionMatrix[1][1]);
|
|
|
|
mat3 J;
|
|
if(isOrthographic) {
|
|
J = mat3(
|
|
focal.x, 0.0, 0.0,
|
|
0.0, focal.y, 0.0,
|
|
0.0, 0.0, 0.0
|
|
);
|
|
} else {
|
|
float invZ = 1.0 / viewCenter.z;
|
|
vec2 J1 = focal * invZ;
|
|
vec2 J2 = -(J1 * viewCenter.xy) * invZ;
|
|
J = mat3(
|
|
J1.x, 0.0, J2.x,
|
|
0.0, J1.y, J2.y,
|
|
0.0, 0.0, 0.0
|
|
);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
mat3 cov2D = transpose(J) * cov3D * J;
|
|
float a = cov2D[0][0];
|
|
float d = cov2D[1][1];
|
|
float b = cov2D[0][1];
|
|
|
|
|
|
a += preBlurAmount;
|
|
d += preBlurAmount;
|
|
|
|
float fullBlurAmount = blurAmount;
|
|
if ((focalDistance > 0.0) && (apertureAngle > 0.0)) {
|
|
float focusRadius = maxPixelRadius;
|
|
if (viewCenter.z < 0.0) {
|
|
float focusBlur = abs((-viewCenter.z - focalDistance) / viewCenter.z);
|
|
float apertureRadius = focal.x * tan(0.5 * apertureAngle);
|
|
focusRadius = focusBlur * apertureRadius;
|
|
}
|
|
fullBlurAmount = clamp(sqr(focusRadius), blurAmount, sqr(maxPixelRadius));
|
|
}
|
|
|
|
|
|
float detOrig = a * d - b * b;
|
|
a += fullBlurAmount;
|
|
d += fullBlurAmount;
|
|
float det = a * d - b * b;
|
|
|
|
|
|
float blurAdjust = sqrt(max(0.0, detOrig / det));
|
|
rgba.a *= blurAdjust;
|
|
if (rgba.a < minAlpha) {
|
|
return;
|
|
}
|
|
|
|
|
|
float eigenAvg = 0.5 * (a + d);
|
|
float eigenDelta = sqrt(max(0.0, eigenAvg * eigenAvg - det));
|
|
float eigen1 = eigenAvg + eigenDelta;
|
|
float eigen2 = eigenAvg - eigenDelta;
|
|
|
|
vec2 eigenVec1 = normalize(vec2((abs(b) < 0.001) ? 1.0 : b, eigen1 - a));
|
|
vec2 eigenVec2 = vec2(eigenVec1.y, -eigenVec1.x);
|
|
|
|
float scale1 = min(maxPixelRadius, maxStdDev * sqrt(eigen1));
|
|
float scale2 = min(maxPixelRadius, maxStdDev * sqrt(eigen2));
|
|
if (scale1 < minPixelRadius && scale2 < minPixelRadius) {
|
|
return;
|
|
}
|
|
|
|
|
|
vec2 pixelOffset = position.x * eigenVec1 * scale1 + position.y * eigenVec2 * scale2;
|
|
vec2 ndcOffset = (2.0 / scaledRenderSize) * pixelOffset;
|
|
vec3 ndc = vec3(ndcCenter.xy + ndcOffset, ndcCenter.z);
|
|
|
|
vRgba = rgba;
|
|
vSplatUv = position.xy * maxStdDev;
|
|
vNdc = ndc;
|
|
gl_Position = vec4(ndc.xy * clipCenter.w, clipCenter.zw);
|
|
#include <logdepthbuf_vertex>
|
|
}`;
|
|
let Ne = null;
|
|
function nI() {
|
|
return Ne || (h.ShaderChunk.splatDefines = tI, Ne = {
|
|
splatVertex: sI,
|
|
splatFragment: eI
|
|
}), Ne;
|
|
}
|
|
const ys = 5, oA = class oA extends h.Mesh {
|
|
constructor(A) {
|
|
const e = oA.makeUniforms(), s = nI(), n = A.premultipliedAlpha ?? !0, i = new h.ShaderMaterial({
|
|
glslVersion: h.GLSL3,
|
|
vertexShader: s.splatVertex,
|
|
fragmentShader: s.splatFragment,
|
|
uniforms: e,
|
|
premultipliedAlpha: n,
|
|
transparent: !0,
|
|
depthTest: !0,
|
|
depthWrite: !1,
|
|
side: h.DoubleSide
|
|
});
|
|
super(ws, i), this.splatTexture = null, this.autoViewpoints = [], this.rotateToAccumulator = new Nt({ value: new h.Quaternion() }), this.translateToAccumulator = new Ft({ value: new h.Vector3() }), this.lastFrame = -1, this.lastUpdateTime = null, this.defaultCameras = [], this.lastStochastic = null, this.pendingUpdate = {
|
|
scene: null,
|
|
originToWorld: new h.Matrix4(),
|
|
timeoutId: -1
|
|
}, this.envViewpoint = null, this.frustumCulled = !1, this.renderer = A.renderer, this.material = i, this.uniforms = e;
|
|
const r = vA(
|
|
{ gsplat: AA },
|
|
{ gsplat: AA },
|
|
({ gsplat: a }) => {
|
|
if (!a)
|
|
throw new Error("gsplat not defined");
|
|
return a = As(a, {
|
|
rotate: this.rotateToAccumulator,
|
|
translate: this.translateToAccumulator
|
|
}), { gsplat: a };
|
|
}
|
|
);
|
|
this.modifier = new mh(r), this.premultipliedAlpha = n, this.autoUpdate = A.autoUpdate ?? !0, this.preUpdate = A.preUpdate ?? !1, this.needsUpdate = !1, this.originDistance = A.originDistance ?? 1, this.maxStdDev = A.maxStdDev ?? Math.sqrt(8), this.minPixelRadius = A.minPixelRadius ?? 0, this.maxPixelRadius = A.maxPixelRadius ?? 512, this.minAlpha = A.minAlpha ?? 0.5 * (1 / 255), this.enable2DGS = A.enable2DGS ?? !1, this.preBlurAmount = A.preBlurAmount ?? 0, this.blurAmount = A.blurAmount ?? 0.3, this.focalDistance = A.focalDistance ?? 0, this.apertureAngle = A.apertureAngle ?? 0, this.falloff = A.falloff ?? 1, this.clipXY = A.clipXY ?? 1.4, this.focalAdjustment = A.focalAdjustment ?? 1, this.splatEncoding = A.splatEncoding ?? { ...de }, this.active = new ke(), this.active.refCount = 1, this.accumulatorCount = 1, this.freeAccumulators = [];
|
|
for (let a = 0; a < 1; ++a)
|
|
this.freeAccumulators.push(new ke()), this.accumulatorCount += 1;
|
|
this.defaultView = new Be({
|
|
...A.view,
|
|
autoUpdate: !0,
|
|
spark: this
|
|
}), this.viewpoint = this.defaultView, this.prepareViewpoint(this.viewpoint), this.clock = A.clock ? $n(A.clock) : new h.Clock();
|
|
}
|
|
static makeUniforms() {
|
|
return {
|
|
// Size of render viewport in pixels
|
|
renderSize: { value: new h.Vector2() },
|
|
// Near and far plane distances
|
|
near: { value: 0.1 },
|
|
far: { value: 1e3 },
|
|
// Total number of Gsplats in packedSplats to render
|
|
numSplats: { value: 0 },
|
|
// SplatAccumulator to view transformation quaternion
|
|
renderToViewQuat: { value: new h.Quaternion() },
|
|
// SplatAccumulator to view transformation translation
|
|
renderToViewPos: { value: new h.Vector3() },
|
|
// Maximum distance (in stddevs) from Gsplat center to render
|
|
maxStdDev: { value: 1 },
|
|
// Minimum pixel radius for splat rendering
|
|
minPixelRadius: { value: 0 },
|
|
// Maximum pixel radius for splat rendering
|
|
maxPixelRadius: { value: 512 },
|
|
// Minimum alpha value for splat rendering
|
|
minAlpha: { value: 0.00196078431372549 },
|
|
// Enable stochastic splat rendering
|
|
stochastic: { value: !1 },
|
|
// Enable interpreting 0-thickness Gsplats as 2DGS
|
|
enable2DGS: { value: !1 },
|
|
// Add to projected 2D splat covariance diagonal (thickens and brightens)
|
|
preBlurAmount: { value: 0 },
|
|
// Add to 2D splat covariance diagonal and adjust opacity (anti-aliasing)
|
|
blurAmount: { value: 0.3 },
|
|
// Depth-of-field distance to focal plane
|
|
focalDistance: { value: 0 },
|
|
// Full-width angle of aperture opening (in radians)
|
|
apertureAngle: { value: 0 },
|
|
// Modulate Gaussian kernal falloff. 0 means "no falloff, flat shading",
|
|
// 1 is normal e^-x^2 falloff.
|
|
falloff: { value: 1 },
|
|
// Clip Gsplats that are clipXY times beyond the +-1 frustum bounds
|
|
clipXY: { value: 1.4 },
|
|
// Debug renderSize scale factor
|
|
focalAdjustment: { value: 1 },
|
|
// Enable splat texture rendering
|
|
splatTexEnable: { value: !1 },
|
|
// Splat texture to render
|
|
splatTexture: { type: "t", value: oA.EMPTY_SPLAT_TEXTURE },
|
|
// Splat texture UV transform (multiply)
|
|
splatTexMul: { value: new h.Matrix2() },
|
|
// Splat texture UV transform (add)
|
|
splatTexAdd: { value: new h.Vector2() },
|
|
// Splat texture near plane distance
|
|
splatTexNear: { value: 0.1 },
|
|
// Splat texture far plane distance
|
|
splatTexFar: { value: 1e3 },
|
|
// Splat texture mid plane distance, or 0.0 to disable
|
|
splatTexMid: { value: 0 },
|
|
// Gsplat collection to render
|
|
packedSplats: { type: "t", value: PA.getEmpty() },
|
|
// Splat encoding ranges
|
|
rgbMinMaxLnScaleMinMax: { value: new h.Vector4() },
|
|
// Time in seconds for time-based effects
|
|
time: { value: 0 },
|
|
// Delta time in seconds since last frame
|
|
deltaTime: { value: 0 },
|
|
// Whether to encode Gsplat with linear RGB (for environment mapping)
|
|
encodeLinear: { value: !1 },
|
|
// Debug flag that alternates each frame
|
|
debugFlag: { value: !1 }
|
|
};
|
|
}
|
|
canAllocAccumulator() {
|
|
return this.freeAccumulators.length > 0 || this.accumulatorCount < ys;
|
|
}
|
|
maybeAllocAccumulator() {
|
|
let A = this.freeAccumulators.pop();
|
|
if (A === void 0) {
|
|
if (this.accumulatorCount >= ys)
|
|
return null;
|
|
A = new ke(), this.accumulatorCount += 1;
|
|
}
|
|
return A.refCount = 1, A;
|
|
}
|
|
releaseAccumulator(A) {
|
|
A.refCount -= 1, A.refCount === 0 && this.freeAccumulators.push(A);
|
|
}
|
|
newViewpoint(A) {
|
|
return new Be({ ...A, spark: this });
|
|
}
|
|
onBeforeRender(A, e, s) {
|
|
var I, Q;
|
|
const n = this.time ?? this.clock.getElapsedTime(), i = n - (this.viewpoint.lastTime ?? n);
|
|
this.viewpoint.lastTime = n;
|
|
const r = A.info.render.frame, a = r !== this.lastFrame;
|
|
this.lastFrame = r;
|
|
const o = this.viewpoint;
|
|
if (o === this.defaultView) {
|
|
if (a)
|
|
if (!A.xr.isPresenting)
|
|
this.defaultView.viewToWorld = s.matrixWorld.clone(), this.defaultCameras = [this.defaultView.viewToWorld];
|
|
else {
|
|
const B = A.xr.getCamera().cameras;
|
|
this.defaultCameras = B.map((C) => C.matrixWorld), this.defaultView.viewToWorld = iI(this.defaultCameras) ?? new h.Matrix4();
|
|
}
|
|
this.autoUpdate && this.update({ scene: e, viewToWorld: this.defaultView.viewToWorld });
|
|
}
|
|
if (a && (this.material.premultipliedAlpha !== this.premultipliedAlpha && (this.material.premultipliedAlpha = this.premultipliedAlpha, this.material.needsUpdate = !0), this.uniforms.time.value = n, this.uniforms.deltaTime.value = i, this.uniforms.debugFlag.value = performance.now() / 1e3 % 2 < 1, o.display && o.stochastic && (this.geometry.instanceCount = this.uniforms.numSplats.value)), o.target)
|
|
this.uniforms.renderSize.value.set(
|
|
o.target.width,
|
|
o.target.height
|
|
);
|
|
else {
|
|
const B = A.getDrawingBufferSize(
|
|
this.uniforms.renderSize.value
|
|
);
|
|
if (B.x === 1 && B.y === 1) {
|
|
const C = (I = A.xr.getSession()) == null ? void 0 : I.renderState.baseLayer;
|
|
C && (B.x = C.framebufferWidth, B.y = C.framebufferHeight);
|
|
}
|
|
}
|
|
const g = s;
|
|
if (this.uniforms.near.value = g.near, this.uniforms.far.value = g.far, this.uniforms.encodeLinear.value = o.encodeLinear, this.uniforms.maxStdDev.value = this.maxStdDev, this.uniforms.minPixelRadius.value = this.minPixelRadius, this.uniforms.maxPixelRadius.value = this.maxPixelRadius, this.uniforms.minAlpha.value = this.minAlpha, this.uniforms.stochastic.value = o.stochastic, this.uniforms.enable2DGS.value = this.enable2DGS, this.uniforms.preBlurAmount.value = this.preBlurAmount, this.uniforms.blurAmount.value = this.blurAmount, this.uniforms.focalDistance.value = this.focalDistance, this.uniforms.apertureAngle.value = this.apertureAngle, this.uniforms.falloff.value = this.falloff, this.uniforms.clipXY.value = this.clipXY, this.uniforms.focalAdjustment.value = this.focalAdjustment, this.lastStochastic !== !o.stochastic && (this.lastStochastic = !o.stochastic, this.material.transparent = !o.stochastic, this.material.depthWrite = o.stochastic, this.material.needsUpdate = !0), this.splatTexture) {
|
|
const { enable: B, texture: C, multiply: E, add: p, near: f, far: d, mid: y } = this.splatTexture;
|
|
B && C ? (this.uniforms.splatTexEnable.value = !0, this.uniforms.splatTexture.value = C, E ? this.uniforms.splatTexMul.value.fromArray(E.elements) : this.uniforms.splatTexMul.value.set(
|
|
0.5 / this.maxStdDev,
|
|
0,
|
|
0,
|
|
0.5 / this.maxStdDev
|
|
), this.uniforms.splatTexAdd.value.set((p == null ? void 0 : p.x) ?? 0.5, (p == null ? void 0 : p.y) ?? 0.5), this.uniforms.splatTexNear.value = f ?? this.uniforms.near.value, this.uniforms.splatTexFar.value = d ?? this.uniforms.far.value, this.uniforms.splatTexMid.value = y ?? 0) : (this.uniforms.splatTexEnable.value = !1, this.uniforms.splatTexture.value = oA.EMPTY_SPLAT_TEXTURE);
|
|
} else
|
|
this.uniforms.splatTexEnable.value = !1, this.uniforms.splatTexture.value = oA.EMPTY_SPLAT_TEXTURE;
|
|
const l = ((Q = o.display) == null ? void 0 : Q.accumulator.toWorld) ?? new h.Matrix4(), c = s.matrixWorld.clone().invert();
|
|
l.clone().premultiply(c).decompose(
|
|
this.uniforms.renderToViewPos.value,
|
|
this.uniforms.renderToViewQuat.value,
|
|
new h.Vector3()
|
|
);
|
|
}
|
|
// Update the uniforms for the given viewpoint.
|
|
// Note that the client expects to be able to call render() at any point
|
|
// to update the canvas, so we must switch the viewpoint back to
|
|
// defaultView when we're finished.
|
|
prepareViewpoint(A) {
|
|
var e, s, n, i;
|
|
if (this.viewpoint = A ?? this.viewpoint, this.viewpoint.display) {
|
|
const { accumulator: r, geometry: a } = this.viewpoint.display;
|
|
this.uniforms.numSplats.value = r.splats.numSplats, this.uniforms.packedSplats.value = r.splats.getTexture(), this.uniforms.rgbMinMaxLnScaleMinMax.value.set(
|
|
((e = r.splats.splatEncoding) == null ? void 0 : e.rgbMin) ?? 0,
|
|
((s = r.splats.splatEncoding) == null ? void 0 : s.rgbMax) ?? 1,
|
|
((n = r.splats.splatEncoding) == null ? void 0 : n.lnScaleMin) ?? UA,
|
|
((i = r.splats.splatEncoding) == null ? void 0 : i.lnScaleMax) ?? GA
|
|
), this.geometry = a, this.material.transparent = !this.viewpoint.stochastic, this.material.depthWrite = this.viewpoint.stochastic, this.material.needsUpdate = !0;
|
|
} else
|
|
this.uniforms.numSplats.value = 0, this.uniforms.packedSplats.value = PA.getEmpty(), this.geometry = ws;
|
|
}
|
|
// If spark.autoUpdate is false then you must manually call
|
|
// spark.update({ scene }) to have the scene Gsplats be re-generated.
|
|
update({
|
|
scene: A,
|
|
viewToWorld: e
|
|
}) {
|
|
const s = this.matrixWorld;
|
|
this.preUpdate ? this.updateInternal({
|
|
scene: A,
|
|
originToWorld: s.clone(),
|
|
viewToWorld: e
|
|
}) : (this.pendingUpdate.scene = A, this.pendingUpdate.originToWorld.copy(s), this.pendingUpdate.timeoutId === -1 && (this.pendingUpdate.timeoutId = setTimeout(() => {
|
|
const { scene: n, originToWorld: i } = this.pendingUpdate;
|
|
this.pendingUpdate.scene = null, this.pendingUpdate.timeoutId = -1, this.updateInternal({
|
|
scene: n,
|
|
originToWorld: i,
|
|
viewToWorld: e
|
|
}) && this.renderer.getContext().flush();
|
|
}, 1)));
|
|
}
|
|
updateInternal({
|
|
scene: A,
|
|
originToWorld: e,
|
|
viewToWorld: s
|
|
}) {
|
|
var Q;
|
|
if (!this.canAllocAccumulator())
|
|
return !1;
|
|
e || (e = this.active.toWorld), s = s ?? e.clone();
|
|
const n = this.time ?? this.clock.getElapsedTime(), i = n - (this.lastUpdateTime ?? n);
|
|
this.lastUpdateTime = n;
|
|
const r = this.active.mapping.reduce((B, C) => (B.set(C.node, C), B), /* @__PURE__ */ new Map()), { generators: a, visibleGenerators: o, globalEdits: g } = this.compileScene(A);
|
|
for (const B of a)
|
|
(Q = B.frameUpdate) == null || Q.call(B, {
|
|
object: B,
|
|
time: n,
|
|
deltaTime: i,
|
|
viewToWorld: s,
|
|
globalEdits: g
|
|
});
|
|
const l = new Set(o.map((B) => B.uuid));
|
|
for (const B of a) {
|
|
const C = r.get(B), p = B.generator && l.has(B.uuid) ? B.numSplats : 0;
|
|
(this.needsUpdate || B.generator !== (C == null ? void 0 : C.generator) || p !== (C == null ? void 0 : C.count)) && B.updateVersion();
|
|
}
|
|
const c = !ge({
|
|
matrix1: e,
|
|
matrix2: this.active.toWorld,
|
|
maxDistance: this.originDistance
|
|
}), u = this.needsUpdate || c || a.length !== r.size || a.some((B) => {
|
|
var C;
|
|
return B.version !== ((C = r.get(B)) == null ? void 0 : C.version);
|
|
});
|
|
this.needsUpdate = !1;
|
|
let I = null;
|
|
if (u) {
|
|
if (I = this.maybeAllocAccumulator(), !I)
|
|
throw new Error("Unreachable");
|
|
const B = !ge({
|
|
matrix1: e,
|
|
matrix2: I.toWorld,
|
|
maxDistance: 1e-5,
|
|
minCoorient: 0.99999
|
|
}), E = o.map((x, w) => {
|
|
const m = r.get(x);
|
|
return m ? (
|
|
// Sort by version deltas then by previous ordering in the mapping,
|
|
// attempting to keep unchanging generators near the front
|
|
// to improve our chances of avoiding a re-generation.
|
|
[x.version - m.version, m.base, x]
|
|
) : [Number.POSITIVE_INFINITY, x.version, x];
|
|
}).sort((x, w) => x[0] !== w[0] ? x[0] - w[0] : x[1] - w[1]).map(([x, w, m]) => m), p = E.map((x) => x.numSplats), { maxSplats: f, mapping: d } = I.splats.generateMapping(p), y = E.map((x, w) => {
|
|
const { base: m, count: k } = d[w];
|
|
return {
|
|
node: x,
|
|
generator: x.generator,
|
|
version: x.version,
|
|
base: m,
|
|
count: k
|
|
};
|
|
});
|
|
e.clone().invert().decompose(
|
|
this.translateToAccumulator.value,
|
|
this.rotateToAccumulator.value,
|
|
new h.Vector3()
|
|
), I.ensureGenerate(f), I.splats.splatEncoding = { ...this.splatEncoding }, I.generateSplats({
|
|
renderer: this.renderer,
|
|
modifier: this.modifier,
|
|
generators: y,
|
|
forceUpdate: B,
|
|
originToWorld: e
|
|
}), I.splatsVersion = this.active.splatsVersion + 1;
|
|
const M = I.hasCorrespondence(this.active);
|
|
I.mappingVersion = this.active.mappingVersion + (M ? 0 : 1), this.releaseAccumulator(this.active), this.active = I, this.prepareViewpoint();
|
|
}
|
|
return setTimeout(() => {
|
|
for (const B of this.autoViewpoints)
|
|
B.autoPoll({ accumulator: I ?? void 0 });
|
|
}, 1), !0;
|
|
}
|
|
compileScene(A) {
|
|
const e = [];
|
|
A.traverse((i) => {
|
|
i instanceof Pt && e.push(i);
|
|
});
|
|
const s = [];
|
|
A.traverseVisible((i) => {
|
|
i instanceof Pt && s.push(i);
|
|
});
|
|
const n = /* @__PURE__ */ new Set();
|
|
return A.traverseVisible((i) => {
|
|
if (i instanceof ue) {
|
|
let r = i.parent;
|
|
for (; r != null && !(r instanceof ft); )
|
|
r = r.parent;
|
|
r == null && n.add(i);
|
|
}
|
|
}), {
|
|
generators: e,
|
|
visibleGenerators: s,
|
|
globalEdits: Array.from(n)
|
|
};
|
|
}
|
|
// Renders out the scene to an environment map that can be used for
|
|
// Image-based lighting or similar applications. First optionally updates Gsplats,
|
|
// sorts them with respect to the provided worldCenter, renders 6 cube faces,
|
|
// then pre-filters them using THREE.PMREMGenerator and returns a THREE.Texture
|
|
// that can assigned directly to a THREE.MeshStandardMaterial.envMap property.
|
|
async renderEnvMap({
|
|
renderer: A,
|
|
scene: e,
|
|
worldCenter: s,
|
|
size: n = 256,
|
|
near: i = 0.1,
|
|
far: r = 1e3,
|
|
hideObjects: a = [],
|
|
update: o = !1
|
|
}) {
|
|
var I, Q;
|
|
if (this.envViewpoint || (this.envViewpoint = this.newViewpoint({ sort360: !0 })), !oA.cubeRender || oA.cubeRender.target.width !== n || oA.cubeRender.near !== i || oA.cubeRender.far !== r) {
|
|
oA.cubeRender && oA.cubeRender.target.dispose();
|
|
const B = new h.WebGLCubeRenderTarget(n, {
|
|
format: h.RGBAFormat,
|
|
generateMipmaps: !0,
|
|
minFilter: h.LinearMipMapLinearFilter
|
|
}), C = new h.CubeCamera(i, r, B);
|
|
oA.cubeRender = { target: B, camera: C, near: i, far: r };
|
|
}
|
|
oA.pmrem || (oA.pmrem = new h.PMREMGenerator(A ?? this.renderer));
|
|
const g = new h.Matrix4().setPosition(s);
|
|
await ((I = this.envViewpoint) == null ? void 0 : I.prepare({ scene: e, viewToWorld: g, update: o }));
|
|
const { target: l, camera: c } = oA.cubeRender;
|
|
c.position.copy(s);
|
|
const u = /* @__PURE__ */ new Map();
|
|
for (const B of a)
|
|
u.set(B, B.visible), B.visible = !1;
|
|
this.prepareViewpoint(this.envViewpoint), c.update(A ?? this.renderer, e), this.prepareViewpoint(this.defaultView);
|
|
for (const [B, C] of u.entries())
|
|
B.visible = C;
|
|
return (Q = oA.pmrem) == null ? void 0 : Q.fromCubemap(l.texture).texture;
|
|
}
|
|
// Utility function to recursively set the envMap property for any
|
|
// THREE.MeshStandardMaterial within the subtree of root.
|
|
recurseSetEnvMap(A, e) {
|
|
A.traverse((s) => {
|
|
if (s instanceof h.Mesh)
|
|
if (Array.isArray(s.material))
|
|
for (const n of s.material)
|
|
n instanceof h.MeshStandardMaterial && (n.envMap = e);
|
|
else
|
|
s.material instanceof h.MeshStandardMaterial && (s.material.envMap = e);
|
|
});
|
|
}
|
|
// Utility function that helps extract the Gsplat RGBA values from a
|
|
// SplatGenerator, including the result of any real-time RGBA SDF edits applied
|
|
// to a SplatMesh. This effectively "bakes" any computed RGBA values, which can
|
|
// now be used as a pipeline input via SplatMesh.splatRgba to inject these
|
|
// baked values into the Gsplat data.
|
|
getRgba({
|
|
generator: A,
|
|
rgba: e
|
|
}) {
|
|
const s = this.active.mapping.find(({ node: n }) => n === A);
|
|
if (!s)
|
|
throw new Error("Generator not found");
|
|
return e = e ?? new Ke(), e.fromPackedSplats({
|
|
packedSplats: this.active.splats,
|
|
base: s.base,
|
|
count: s.count,
|
|
renderer: this.renderer
|
|
}), e;
|
|
}
|
|
// Utility function that builds on getRgba({ generator }) and additionally
|
|
// reads back the RGBA values to the CPU in a Uint8Array with packed RGBA
|
|
// in that byte order.
|
|
async readRgba({
|
|
generator: A,
|
|
rgba: e
|
|
}) {
|
|
return e = this.getRgba({ generator: A, rgba: e }), e.read();
|
|
}
|
|
};
|
|
oA.cubeRender = null, oA.pmrem = null, oA.EMPTY_SPLAT_TEXTURE = new h.Data3DTexture();
|
|
let Ce = oA;
|
|
const ws = new Pe(new Uint32Array(1), 0);
|
|
vA(
|
|
{ packedSplats: jt, index: "int" },
|
|
{ gsplat: AA },
|
|
({ packedSplats: t, index: A }) => {
|
|
if (!t || !A)
|
|
throw new Error("Invalid input");
|
|
return { gsplat: bt(t, A) };
|
|
}
|
|
);
|
|
function iI(t) {
|
|
if (t.length === 0)
|
|
return null;
|
|
const A = new h.Vector3(), e = new h.Quaternion(), s = new h.Vector3(), n = [], i = [];
|
|
for (const r of t)
|
|
r.decompose(A, e, s), n.push(A), i.push(e);
|
|
return new h.Matrix4().compose(
|
|
Vn(n),
|
|
On(i),
|
|
new h.Vector3(1, 1, 1)
|
|
);
|
|
}
|
|
function rI(t, A, e) {
|
|
const s = Math.floor(t.length / 32);
|
|
if (s * 32 !== t.length)
|
|
throw new Error("Invalid .splat file size");
|
|
const n = new Float32Array(t.buffer);
|
|
for (let i = 0; i < s; ++i) {
|
|
const r = i * 32, a = i * 8, o = n[a + 0], g = n[a + 1], l = n[a + 2], c = n[a + 3], u = n[a + 4], I = n[a + 5], Q = t[r + 24] / 255, B = t[r + 25] / 255, C = t[r + 26] / 255, E = t[r + 27] / 255, p = (t[r + 28] - 128) / 128, f = (t[r + 29] - 128) / 128, d = (t[r + 30] - 128) / 128, y = (t[r + 31] - 128) / 128;
|
|
e(
|
|
i,
|
|
o,
|
|
g,
|
|
l,
|
|
c,
|
|
u,
|
|
I,
|
|
f,
|
|
d,
|
|
y,
|
|
p,
|
|
E,
|
|
Q,
|
|
B,
|
|
C
|
|
);
|
|
}
|
|
}
|
|
const ms = {
|
|
0: {
|
|
bytesPerCenter: 12,
|
|
bytesPerScale: 12,
|
|
bytesPerRotation: 16,
|
|
bytesPerColor: 4,
|
|
bytesPerSphericalHarmonicsComponent: 4,
|
|
scaleOffsetBytes: 12,
|
|
rotationOffsetBytes: 24,
|
|
colorOffsetBytes: 40,
|
|
sphericalHarmonicsOffsetBytes: 44,
|
|
scaleRange: 1
|
|
},
|
|
1: {
|
|
bytesPerCenter: 6,
|
|
bytesPerScale: 6,
|
|
bytesPerRotation: 8,
|
|
bytesPerColor: 4,
|
|
bytesPerSphericalHarmonicsComponent: 2,
|
|
scaleOffsetBytes: 6,
|
|
rotationOffsetBytes: 12,
|
|
colorOffsetBytes: 20,
|
|
sphericalHarmonicsOffsetBytes: 24,
|
|
scaleRange: 32767
|
|
},
|
|
2: {
|
|
bytesPerCenter: 6,
|
|
bytesPerScale: 6,
|
|
bytesPerRotation: 8,
|
|
bytesPerColor: 4,
|
|
bytesPerSphericalHarmonicsComponent: 1,
|
|
scaleOffsetBytes: 6,
|
|
rotationOffsetBytes: 12,
|
|
colorOffsetBytes: 20,
|
|
sphericalHarmonicsOffsetBytes: 24,
|
|
scaleRange: 32767
|
|
}
|
|
}, aI = {
|
|
0: 0,
|
|
1: 9,
|
|
2: 24,
|
|
3: 45
|
|
};
|
|
function oI(t, A, e, s) {
|
|
var B;
|
|
let r = 0;
|
|
const a = new DataView(t.buffer, r, 4096);
|
|
r += 4096;
|
|
const o = a.getUint8(0), g = a.getUint8(1);
|
|
if (o !== 0 || g < 1)
|
|
throw new Error(
|
|
`Unsupported .ksplat version: ${o}.${g}`
|
|
);
|
|
const l = a.getUint32(4, !0);
|
|
a.getUint32(16, !0);
|
|
const c = a.getUint16(20, !0);
|
|
if (c < 0 || c > 2)
|
|
throw new Error(`Invalid .ksplat compression level: ${c}`);
|
|
const u = a.getFloat32(36, !0) || -1.5, I = a.getFloat32(40, !0) || 1.5;
|
|
let Q = 4096 + l * 1024;
|
|
for (let C = 0; C < l; ++C) {
|
|
let E = function(DA, H) {
|
|
if (c === 0)
|
|
return Y.getFloat32(
|
|
DA + V + H * 4,
|
|
!0
|
|
);
|
|
if (c === 1)
|
|
return wA(
|
|
Y.getUint16(
|
|
DA + V + H * 2,
|
|
!0
|
|
)
|
|
);
|
|
const OA = Y.getUint8(DA + V + H) / 255;
|
|
return u + OA * (I - u);
|
|
};
|
|
const p = new DataView(t.buffer, r, 1024);
|
|
r += 1024;
|
|
const f = p.getUint32(0, !0), d = p.getUint32(4, !0), y = p.getUint32(8, !0), M = p.getUint32(12, !0), x = p.getFloat32(16, !0), w = p.getUint16(20, !0), m = (p.getUint32(24, !0) || ((B = ms[c]) == null ? void 0 : B.scaleRange)) ?? 1, k = p.getUint32(32, !0), D = k * y, S = p.getUint32(36, !0), U = S * 4, F = w * M + U, b = p.getUint16(40, !0), N = aI[b], {
|
|
bytesPerCenter: R,
|
|
bytesPerScale: Z,
|
|
bytesPerRotation: _,
|
|
bytesPerColor: eA,
|
|
bytesPerSphericalHarmonicsComponent: q,
|
|
scaleOffsetBytes: X,
|
|
rotationOffsetBytes: L,
|
|
colorOffsetBytes: j,
|
|
sphericalHarmonicsOffsetBytes: V
|
|
} = ms[c], W = R + Z + _ + eA + N * q, G = W * d, fA = G + F, gA = [0, 3, 6, 1, 4, 7, 2, 5, 8], pA = [
|
|
9,
|
|
14,
|
|
19,
|
|
10,
|
|
15,
|
|
20,
|
|
11,
|
|
16,
|
|
21,
|
|
12,
|
|
17,
|
|
22,
|
|
13,
|
|
18,
|
|
23
|
|
], dA = [
|
|
24,
|
|
31,
|
|
38,
|
|
25,
|
|
32,
|
|
39,
|
|
26,
|
|
33,
|
|
40,
|
|
27,
|
|
34,
|
|
41,
|
|
28,
|
|
35,
|
|
42,
|
|
29,
|
|
36,
|
|
43,
|
|
30,
|
|
37,
|
|
44
|
|
], xA = b >= 1 ? new Float32Array(3 * 3) : void 0, BA = b >= 2 ? new Float32Array(5 * 3) : void 0, YA = b >= 3 ? new Float32Array(7 * 3) : void 0, SA = x / 2 / m, XA = Q + U, jA = Q + F, Y = new DataView(
|
|
t.buffer,
|
|
jA,
|
|
G
|
|
), MA = new Float32Array(
|
|
t.buffer,
|
|
XA,
|
|
M * 3
|
|
), lA = new Uint32Array(
|
|
t.buffer,
|
|
Q,
|
|
S
|
|
);
|
|
let Gt = k, Ae = D;
|
|
for (let DA = 0; DA < f; ++DA) {
|
|
const H = DA * W;
|
|
let OA;
|
|
if (DA < D)
|
|
OA = Math.floor(DA / y);
|
|
else {
|
|
const WA = lA[Gt - k];
|
|
DA >= Ae + WA && (Gt += 1, Ae += WA), OA = Gt;
|
|
}
|
|
const ye = c === 0 ? Y.getFloat32(H + 0, !0) : (Y.getUint16(H + 0, !0) - m) * SA + MA[3 * OA + 0], we = c === 0 ? Y.getFloat32(H + 4, !0) : (Y.getUint16(H + 2, !0) - m) * SA + MA[3 * OA + 1], me = c === 0 ? Y.getFloat32(H + 8, !0) : (Y.getUint16(H + 4, !0) - m) * SA + MA[3 * OA + 2], xe = c === 0 ? Y.getFloat32(H + X + 0, !0) : wA(Y.getUint16(H + X + 0, !0)), Se = c === 0 ? Y.getFloat32(H + X + 4, !0) : wA(Y.getUint16(H + X + 2, !0)), co = c === 0 ? Y.getFloat32(H + X + 8, !0) : wA(Y.getUint16(H + X + 4, !0)), go = c === 0 ? Y.getFloat32(H + L + 0, !0) : wA(
|
|
Y.getUint16(H + L + 0, !0)
|
|
), lo = c === 0 ? Y.getFloat32(H + L + 4, !0) : wA(
|
|
Y.getUint16(H + L + 2, !0)
|
|
), uo = c === 0 ? Y.getFloat32(H + L + 8, !0) : wA(
|
|
Y.getUint16(H + L + 4, !0)
|
|
), ho = c === 0 ? Y.getFloat32(H + L + 12, !0) : wA(
|
|
Y.getUint16(H + L + 6, !0)
|
|
), Io = Y.getUint8(H + j + 0) / 255, Bo = Y.getUint8(H + j + 1) / 255, Co = Y.getUint8(H + j + 2) / 255, Qo = Y.getUint8(H + j + 3) / 255;
|
|
if (e(
|
|
DA,
|
|
ye,
|
|
we,
|
|
me,
|
|
xe,
|
|
Se,
|
|
co,
|
|
lo,
|
|
uo,
|
|
ho,
|
|
go,
|
|
Qo,
|
|
Io,
|
|
Bo,
|
|
Co
|
|
), b >= 1 && xA) {
|
|
for (const [WA, Rt] of gA.entries())
|
|
xA[WA] = E(H, Rt);
|
|
if (BA)
|
|
for (const [WA, Rt] of pA.entries())
|
|
BA[WA] = E(H, Rt);
|
|
if (YA)
|
|
for (const [WA, Rt] of dA.entries())
|
|
YA[WA] = E(H, Rt);
|
|
s == null || s(DA, xA, BA, YA);
|
|
}
|
|
}
|
|
Q += fA;
|
|
}
|
|
}
|
|
class cI {
|
|
constructor({ fileBytes: A }) {
|
|
this.version = -1, this.numSplats = 0, this.shDegree = 0, this.fractionalBits = 0, this.flags = 0, this.flagAntiAlias = !1, this.reserved = 0, this.headerParsed = !1, this.parsed = !1, this.fileBytes = A instanceof ArrayBuffer ? new Uint8Array(A) : A, this.reader = new Ai({ fileBytes: this.fileBytes });
|
|
}
|
|
async parseHeader() {
|
|
if (this.headerParsed)
|
|
throw new Error("SPZ file header already parsed");
|
|
const A = new DataView((await this.reader.read(16)).buffer);
|
|
if (A.getUint32(0, !0) !== 1347635022)
|
|
throw new Error("Invalid SPZ file");
|
|
if (this.version = A.getUint32(4, !0), this.version < 1 || this.version > 3)
|
|
throw new Error(`Unsupported SPZ version: ${this.version}`);
|
|
this.numSplats = A.getUint32(8, !0), this.shDegree = A.getUint8(12), this.fractionalBits = A.getUint8(13), this.flags = A.getUint8(14), this.flagAntiAlias = (this.flags & 1) !== 0, this.reserved = A.getUint8(15), this.headerParsed = !0, this.parsed = !1;
|
|
}
|
|
async parseSplats(A, e, s, n, i, r) {
|
|
if (!this.headerParsed)
|
|
throw new Error("SPZ file header must be parsed first");
|
|
if (this.parsed)
|
|
throw new Error("SPZ file already parsed");
|
|
if (this.parsed = !0, this.version === 1) {
|
|
const a = await this.reader.read(this.numSplats * 3 * 2), o = new Uint16Array(a.buffer);
|
|
for (let g = 0; g < this.numSplats; g++) {
|
|
const l = g * 3, c = wA(o[l]), u = wA(o[l + 1]), I = wA(o[l + 2]);
|
|
A == null || A(g, c, u, I);
|
|
}
|
|
} else if (this.version === 2 || this.version === 3) {
|
|
const a = 1 << this.fractionalBits, o = await this.reader.read(this.numSplats * 3 * 3);
|
|
for (let g = 0; g < this.numSplats; g++) {
|
|
const l = g * 9, c = ((o[l + 2] << 24 | o[l + 1] << 16 | o[l] << 8) >> 8) / a, u = ((o[l + 5] << 24 | o[l + 4] << 16 | o[l + 3] << 8) >> 8) / a, I = ((o[l + 8] << 24 | o[l + 7] << 16 | o[l + 6] << 8) >> 8) / a;
|
|
A == null || A(g, c, u, I);
|
|
}
|
|
} else
|
|
throw new Error("Unreachable");
|
|
{
|
|
const a = await this.reader.read(this.numSplats);
|
|
for (let o = 0; o < this.numSplats; o++)
|
|
e == null || e(o, a[o] / 255);
|
|
}
|
|
{
|
|
const a = await this.reader.read(this.numSplats * 3), o = eo / 0.15;
|
|
for (let g = 0; g < this.numSplats; g++) {
|
|
const l = g * 3, c = (a[l] / 255 - 0.5) * o + 0.5, u = (a[l + 1] / 255 - 0.5) * o + 0.5, I = (a[l + 2] / 255 - 0.5) * o + 0.5;
|
|
s == null || s(g, c, u, I);
|
|
}
|
|
}
|
|
{
|
|
const a = await this.reader.read(this.numSplats * 3);
|
|
for (let o = 0; o < this.numSplats; o++) {
|
|
const g = o * 3, l = Math.exp(a[g] / 16 - 10), c = Math.exp(a[g + 1] / 16 - 10), u = Math.exp(a[g + 2] / 16 - 10);
|
|
n == null || n(o, l, c, u);
|
|
}
|
|
}
|
|
if (this.version === 3) {
|
|
const a = 1 / Math.sqrt(2), o = await this.reader.read(this.numSplats * 4);
|
|
for (let g = 0; g < this.numSplats; g++) {
|
|
const l = g * 4, c = [0, 0, 0, 0], u = [
|
|
o[l],
|
|
o[l + 1],
|
|
o[l + 2],
|
|
o[l + 3]
|
|
], I = u[0] + (u[1] << 8) + (u[2] << 16) + (u[3] << 24), Q = 511, B = I >>> 30;
|
|
let C = I, E = 0;
|
|
for (let f = 3; f >= 0; --f)
|
|
if (f !== B) {
|
|
const d = C & Q, y = C >>> 9 & 1;
|
|
C = C >>> 10, c[f] = a * (d / Q), c[f] = y === 0 ? c[f] : -c[f], E += c[f] * c[f];
|
|
}
|
|
const p = 1 - E;
|
|
c[B] = Math.sqrt(Math.max(p, 0)), i == null || i(
|
|
g,
|
|
c[0],
|
|
c[1],
|
|
c[2],
|
|
c[3]
|
|
);
|
|
}
|
|
} else {
|
|
const a = await this.reader.read(this.numSplats * 3);
|
|
for (let o = 0; o < this.numSplats; o++) {
|
|
const g = o * 3, l = a[g] / 127.5 - 1, c = a[g + 1] / 127.5 - 1, u = a[g + 2] / 127.5 - 1, I = Math.sqrt(
|
|
Math.max(0, 1 - l * l - c * c - u * u)
|
|
);
|
|
i == null || i(o, l, c, u, I);
|
|
}
|
|
}
|
|
if (r && this.shDegree >= 1) {
|
|
const a = new Float32Array(9), o = this.shDegree >= 2 ? new Float32Array(5 * 3) : void 0, g = this.shDegree >= 3 ? new Float32Array(7 * 3) : void 0, l = await this.reader.read(
|
|
this.numSplats * to[this.shDegree] * 3
|
|
);
|
|
let c = 0;
|
|
for (let u = 0; u < this.numSplats; u++) {
|
|
for (let I = 0; I < 9; ++I)
|
|
a[I] = (l[c + I] - 128) / 128;
|
|
if (c += 9, o) {
|
|
for (let I = 0; I < 15; ++I)
|
|
o[I] = (l[c + I] - 128) / 128;
|
|
c += 15;
|
|
}
|
|
if (g) {
|
|
for (let I = 0; I < 21; ++I)
|
|
g[I] = (l[c + I] - 128) / 128;
|
|
c += 21;
|
|
}
|
|
r == null || r(u, a, o, g);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
const to = { 1: 3, 2: 8, 3: 15 }, eo = 0.28209479177387814, gI = 1347635022, lI = 3, uI = 1;
|
|
class et {
|
|
constructor({
|
|
numSplats: A,
|
|
shDegree: e,
|
|
fractionalBits: s = 12,
|
|
flagAntiAlias: n = !0
|
|
}) {
|
|
this.clippedCount = 0;
|
|
const i = 20 + // Rotation
|
|
(e >= 1 ? 9 : 0) + (e >= 2 ? 15 : 0) + (e >= 3 ? 21 : 0), r = 16 + A * i;
|
|
this.buffer = new ArrayBuffer(r), this.view = new DataView(this.buffer), this.view.setUint32(0, gI, !0), this.view.setUint32(4, lI, !0), this.view.setUint32(8, A, !0), this.view.setUint8(12, e), this.view.setUint8(13, s), this.view.setUint8(14, n ? uI : 0), this.view.setUint8(15, 0), this.numSplats = A, this.shDegree = e, this.fractionalBits = s, this.fraction = 1 << s, this.flagAntiAlias = n;
|
|
}
|
|
setCenter(A, e, s, n) {
|
|
const i = Math.round(e * this.fraction), r = Math.max(-8388607, Math.min(8388607, i)), a = Math.round(s * this.fraction), o = Math.max(-8388607, Math.min(8388607, a)), g = Math.round(n * this.fraction), l = Math.max(-8388607, Math.min(8388607, g));
|
|
(i !== r || a !== o || g !== l) && (this.clippedCount += 1);
|
|
const I = 16 + A * 9;
|
|
this.view.setUint8(I, r & 255), this.view.setUint8(I + 1, r >> 8 & 255), this.view.setUint8(I + 2, r >> 16 & 255), this.view.setUint8(I + 3, o & 255), this.view.setUint8(I + 4, o >> 8 & 255), this.view.setUint8(I + 5, o >> 16 & 255), this.view.setUint8(I + 6, l & 255), this.view.setUint8(I + 7, l >> 8 & 255), this.view.setUint8(I + 8, l >> 16 & 255);
|
|
}
|
|
setAlpha(A, e) {
|
|
const s = 16 + this.numSplats * 9 + A;
|
|
this.view.setUint8(
|
|
s,
|
|
Math.max(0, Math.min(255, Math.round(e * 255)))
|
|
);
|
|
}
|
|
static scaleRgb(A) {
|
|
const e = ((A - 0.5) / (eo / 0.15) + 0.5) * 255;
|
|
return Math.max(0, Math.min(255, Math.round(e)));
|
|
}
|
|
setRgb(A, e, s, n) {
|
|
const i = 16 + this.numSplats * 10 + A * 3;
|
|
this.view.setUint8(i, et.scaleRgb(e)), this.view.setUint8(i + 1, et.scaleRgb(s)), this.view.setUint8(i + 2, et.scaleRgb(n));
|
|
}
|
|
setScale(A, e, s, n) {
|
|
const i = 16 + this.numSplats * 13 + A * 3;
|
|
this.view.setUint8(
|
|
i,
|
|
Math.max(0, Math.min(255, Math.round((Math.log(e) + 10) * 16)))
|
|
), this.view.setUint8(
|
|
i + 1,
|
|
Math.max(0, Math.min(255, Math.round((Math.log(s) + 10) * 16)))
|
|
), this.view.setUint8(
|
|
i + 2,
|
|
Math.max(0, Math.min(255, Math.round((Math.log(n) + 10) * 16)))
|
|
);
|
|
}
|
|
setQuat(A, ...e) {
|
|
const s = 16 + this.numSplats * 16 + A * 4, n = Hn(e);
|
|
let i = 0;
|
|
for (let o = 1; o < 4; ++o)
|
|
Math.abs(n[o]) > Math.abs(n[i]) && (i = o);
|
|
const r = n[i] < 0 ? 1 : 0;
|
|
let a = i;
|
|
for (let o = 0; o < 4; ++o)
|
|
if (o !== i) {
|
|
const g = (n[o] < 0 ? 1 : 0) ^ r, l = Math.floor(
|
|
511 * (Math.abs(n[o]) / Math.SQRT1_2) + 0.5
|
|
);
|
|
a = a << 10 | g << 9 | l;
|
|
}
|
|
this.view.setUint8(s, a & 255), this.view.setUint8(s + 1, a >> 8 & 255), this.view.setUint8(s + 2, a >> 16 & 255), this.view.setUint8(s + 3, a >>> 24 & 255);
|
|
}
|
|
static quantizeSh(A, e) {
|
|
const s = Math.round(A * 128) + 128, n = 1 << 8 - e, i = Math.floor((s + n / 2) / n) * n;
|
|
return Math.max(0, Math.min(255, i));
|
|
}
|
|
setSh(A, e, s, n) {
|
|
const i = to[this.shDegree] || 0, r = 16 + this.numSplats * 20 + A * i * 3;
|
|
for (let a = 0; a < 9; ++a)
|
|
this.view.setUint8(r + a, et.quantizeSh(e[a], 5));
|
|
if (s) {
|
|
const a = r + 9;
|
|
for (let o = 0; o < 15; ++o)
|
|
this.view.setUint8(a + o, et.quantizeSh(s[o], 4));
|
|
if (n) {
|
|
const o = a + 15;
|
|
for (let g = 0; g < 21; ++g)
|
|
this.view.setUint8(o + g, et.quantizeSh(n[g], 4));
|
|
}
|
|
}
|
|
}
|
|
async finalize() {
|
|
const A = new Uint8Array(this.buffer), s = new ReadableStream({
|
|
async start(r) {
|
|
r.enqueue(A), r.close();
|
|
}
|
|
}).pipeThrough(new CompressionStream("gzip")), i = await new Response(s).arrayBuffer();
|
|
return console.log(
|
|
"Compressed",
|
|
A.length,
|
|
"bytes to",
|
|
i.byteLength,
|
|
"bytes"
|
|
), new Uint8Array(i);
|
|
}
|
|
}
|
|
async function ZI(t) {
|
|
var l, c, u;
|
|
const A = new Zh(), {
|
|
inputs: e,
|
|
clipXyz: s,
|
|
maxSh: n,
|
|
fractionalBits: i = 12,
|
|
opacityThreshold: r
|
|
} = t;
|
|
for (const I of e) {
|
|
let Q = function(w) {
|
|
return w.multiplyScalar(f), w.applyQuaternion(d), w.add(y), w;
|
|
}, B = function(w) {
|
|
return w.multiplyScalar(f), w;
|
|
}, C = function(w) {
|
|
return w.premultiply(d), w;
|
|
}, E = function(w) {
|
|
return !M || M.containsPoint(w);
|
|
}, p = function(w) {
|
|
return r !== void 0 ? w >= r : !0;
|
|
};
|
|
const f = ((l = I.transform) == null ? void 0 : l.scale) ?? 1, d = new h.Quaternion().fromArray(
|
|
((c = I.transform) == null ? void 0 : c.quaternion) ?? [0, 0, 0, 1]
|
|
), y = new h.Vector3().fromArray(
|
|
((u = I.transform) == null ? void 0 : u.translate) ?? [0, 0, 0]
|
|
), M = s ? new h.Box3(
|
|
new h.Vector3().fromArray(s.min),
|
|
new h.Vector3().fromArray(s.max)
|
|
) : void 0;
|
|
let x = I.fileType;
|
|
switch (x || (x = ja(I.fileBytes), !x && I.pathOrUrl && (x = Wa(I.pathOrUrl))), x) {
|
|
case _t.PLY: {
|
|
const w = new he({ fileBytes: I.fileBytes });
|
|
await w.parseHeader();
|
|
let m = null;
|
|
w.parseSplats(
|
|
(k, D, S, U, F, b, N, R, Z, _, eA, q, X, L, j) => {
|
|
const V = Q(new h.Vector3(D, S, U));
|
|
if (E(V) && p(q)) {
|
|
m = A.pushSplat(), A.setCenter(m, V.x, V.y, V.z);
|
|
const W = B(
|
|
new h.Vector3(F, b, N)
|
|
);
|
|
A.setScale(m, W.x, W.y, W.z);
|
|
const G = C(
|
|
new h.Quaternion(R, Z, _, eA)
|
|
);
|
|
A.setQuaternion(
|
|
m,
|
|
G.x,
|
|
G.y,
|
|
G.z,
|
|
G.w
|
|
), A.setOpacity(m, q), A.setColor(m, X, L, j);
|
|
} else
|
|
m = null;
|
|
},
|
|
(k, D, S, U) => {
|
|
D && m !== null && A.setSh1(m, D), S && m !== null && A.setSh2(m, S), U && m !== null && A.setSh3(m, U);
|
|
}
|
|
);
|
|
break;
|
|
}
|
|
case _t.SPZ: {
|
|
const w = new cI({ fileBytes: I.fileBytes });
|
|
await w.parseHeader();
|
|
const m = new Int32Array(w.numSplats);
|
|
m.fill(-1);
|
|
const k = new Float32Array(w.numSplats * 3), D = new h.Vector3();
|
|
w.parseSplats(
|
|
(S, U, F, b) => {
|
|
const N = Q(new h.Vector3(U, F, b));
|
|
k[S * 3] = N.x, k[S * 3 + 1] = N.y, k[S * 3 + 2] = N.z;
|
|
},
|
|
(S, U) => {
|
|
D.fromArray(k, S * 3), E(D) && p(U) && (m[S] = A.pushSplat(), A.setCenter(m[S], D.x, D.y, D.z), A.setOpacity(m[S], U));
|
|
},
|
|
(S, U, F, b) => {
|
|
m[S] >= 0 && A.setColor(m[S], U, F, b);
|
|
},
|
|
(S, U, F, b) => {
|
|
if (m[S] >= 0) {
|
|
const N = B(
|
|
new h.Vector3(U, F, b)
|
|
);
|
|
A.setScale(m[S], N.x, N.y, N.z);
|
|
}
|
|
},
|
|
(S, U, F, b, N) => {
|
|
if (m[S] >= 0) {
|
|
const R = C(
|
|
new h.Quaternion(U, F, b, N)
|
|
);
|
|
A.setQuaternion(
|
|
m[S],
|
|
R.x,
|
|
R.y,
|
|
R.z,
|
|
R.w
|
|
);
|
|
}
|
|
},
|
|
(S, U, F, b) => {
|
|
m[S] >= 0 && (A.setSh1(m[S], U), F && A.setSh2(m[S], F), b && A.setSh3(m[S], b));
|
|
}
|
|
);
|
|
break;
|
|
}
|
|
case _t.SPLAT:
|
|
rI(
|
|
I.fileBytes,
|
|
(w) => {
|
|
},
|
|
(w, m, k, D, S, U, F, b, N, R, Z, _, eA, q, X) => {
|
|
const L = Q(new h.Vector3(m, k, D));
|
|
if (E(L) && p(_)) {
|
|
const j = A.pushSplat();
|
|
A.setCenter(j, L.x, L.y, L.z);
|
|
const V = B(
|
|
new h.Vector3(S, U, F)
|
|
);
|
|
A.setScale(j, V.x, V.y, V.z);
|
|
const W = C(
|
|
new h.Quaternion(b, N, R, Z)
|
|
);
|
|
A.setQuaternion(
|
|
j,
|
|
W.x,
|
|
W.y,
|
|
W.z,
|
|
W.w
|
|
), A.setOpacity(j, _), A.setColor(j, eA, q, X);
|
|
}
|
|
}
|
|
);
|
|
break;
|
|
case _t.KSPLAT: {
|
|
let w = null;
|
|
oI(
|
|
I.fileBytes,
|
|
(m) => {
|
|
},
|
|
(m, k, D, S, U, F, b, N, R, Z, _, eA, q, X, L) => {
|
|
const j = Q(new h.Vector3(k, D, S));
|
|
if (E(j) && p(eA)) {
|
|
w = A.pushSplat(), A.setCenter(w, j.x, j.y, j.z);
|
|
const V = B(
|
|
new h.Vector3(U, F, b)
|
|
);
|
|
A.setScale(w, V.x, V.y, V.z);
|
|
const W = C(
|
|
new h.Quaternion(N, R, Z, _)
|
|
);
|
|
A.setQuaternion(
|
|
w,
|
|
W.x,
|
|
W.y,
|
|
W.z,
|
|
W.w
|
|
), A.setOpacity(w, eA), A.setColor(w, q, X, L);
|
|
} else
|
|
w = null;
|
|
},
|
|
(m, k, D, S) => {
|
|
w !== null && (A.setSh1(w, k), D && A.setSh2(w, D), S && A.setSh3(w, S));
|
|
}
|
|
);
|
|
break;
|
|
}
|
|
default:
|
|
throw new Error(`transcodeSpz not implemented for ${x}`);
|
|
}
|
|
}
|
|
const a = Math.min(
|
|
n ?? 3,
|
|
A.sh3 ? 3 : A.sh2 ? 2 : A.sh1 ? 1 : 0
|
|
), o = new et({
|
|
numSplats: A.numSplats,
|
|
shDegree: a,
|
|
fractionalBits: i,
|
|
flagAntiAlias: !0
|
|
});
|
|
for (let I = 0; I < A.numSplats; ++I) {
|
|
const Q = I * 3, B = I * 4;
|
|
o.setCenter(
|
|
I,
|
|
A.centers[Q],
|
|
A.centers[Q + 1],
|
|
A.centers[Q + 2]
|
|
), o.setScale(
|
|
I,
|
|
A.scales[Q],
|
|
A.scales[Q + 1],
|
|
A.scales[Q + 2]
|
|
), o.setQuat(
|
|
I,
|
|
A.quaternions[B],
|
|
A.quaternions[B + 1],
|
|
A.quaternions[B + 2],
|
|
A.quaternions[B + 3]
|
|
), o.setAlpha(I, A.opacities[I]), o.setRgb(
|
|
I,
|
|
A.colors[Q],
|
|
A.colors[Q + 1],
|
|
A.colors[Q + 2]
|
|
), A.sh1 && a >= 1 && o.setSh(
|
|
I,
|
|
A.sh1.slice(I * 9, (I + 1) * 9),
|
|
a >= 2 && A.sh2 ? A.sh2.slice(I * 15, (I + 1) * 15) : void 0,
|
|
a >= 3 && A.sh3 ? A.sh3.slice(I * 21, (I + 1) * 21) : void 0
|
|
);
|
|
}
|
|
return { fileBytes: await o.finalize(), clippedCount: o.clippedCount };
|
|
}
|
|
class XI {
|
|
constructor(A) {
|
|
this.mesh = A.mesh, this.numSplats = A.numSplats ?? this.mesh.numSplats;
|
|
const { width: e, height: s, depth: n, maxSplats: i } = mA(this.numSplats);
|
|
this.skinData = new Uint16Array(i * 4), this.skinTexture = new h.DataArrayTexture(
|
|
this.skinData,
|
|
e,
|
|
s,
|
|
n
|
|
), this.skinTexture.format = h.RGBAIntegerFormat, this.skinTexture.type = h.UnsignedShortType, this.skinTexture.internalFormat = "RGBA16UI", this.skinTexture.needsUpdate = !0, this.numBones = A.numBones ?? 256, this.boneData = new Float32Array(this.numBones * 16), this.boneTexture = new h.DataTexture(
|
|
this.boneData,
|
|
4,
|
|
this.numBones,
|
|
h.RGBAFormat,
|
|
h.FloatType
|
|
), this.boneTexture.internalFormat = "RGBA32F", this.boneTexture.needsUpdate = !0, this.uniform = new T({
|
|
key: "skinning",
|
|
type: so,
|
|
globals: () => [no],
|
|
value: {
|
|
numSplats: this.numSplats,
|
|
numBones: this.numBones,
|
|
skinTexture: this.skinTexture,
|
|
boneTexture: this.boneTexture
|
|
}
|
|
});
|
|
}
|
|
// Apply the skeletal animation to a Gsplat in a dyno program.
|
|
modify(A) {
|
|
return II(A, this.uniform);
|
|
}
|
|
// Set the "rest" pose for a bone with position and quaternion orientation.
|
|
setRestQuatPos(A, e, s) {
|
|
const n = A * 16;
|
|
this.boneData[n + 0] = e.x, this.boneData[n + 1] = e.y, this.boneData[n + 2] = e.z, this.boneData[n + 3] = e.w, this.boneData[n + 4] = s.x, this.boneData[n + 5] = s.y, this.boneData[n + 6] = s.z, this.boneData[n + 7] = 0, this.boneData[n + 8] = 0, this.boneData[n + 9] = 0, this.boneData[n + 10] = 0, this.boneData[n + 11] = 1, this.boneData[n + 12] = 0, this.boneData[n + 13] = 0, this.boneData[n + 14] = 0, this.boneData[n + 15] = 0;
|
|
}
|
|
// Set the "current" position and orientation of a bone.
|
|
setBoneQuatPos(A, e, s) {
|
|
const n = A * 16, i = new h.Quaternion(
|
|
this.boneData[n + 0],
|
|
this.boneData[n + 1],
|
|
this.boneData[n + 2],
|
|
this.boneData[n + 3]
|
|
), r = new h.Vector3(
|
|
this.boneData[n + 4],
|
|
this.boneData[n + 5],
|
|
this.boneData[n + 6]
|
|
), a = i.clone().invert(), o = s.clone().sub(r);
|
|
o.applyQuaternion(a), a.multiply(e);
|
|
const g = new h.Quaternion(
|
|
o.x,
|
|
o.y,
|
|
o.z,
|
|
0
|
|
).multiply(i);
|
|
this.boneData[n + 8] = a.x, this.boneData[n + 9] = a.y, this.boneData[n + 10] = a.z, this.boneData[n + 11] = a.w, this.boneData[n + 12] = 0.5 * g.x, this.boneData[n + 13] = 0.5 * g.y, this.boneData[n + 14] = 0.5 * g.z, this.boneData[n + 15] = 0.5 * g.w;
|
|
}
|
|
// Set up to 4 bone indices and weights for a Gsplat. For fewer than 4 bones,
|
|
// you can set the remaining weights to 0 (and index=0).
|
|
setSplatBones(A, e, s) {
|
|
const n = A * 4;
|
|
this.skinData[n + 0] = Math.min(255, Math.max(0, Math.round(s.x * 255))) + (e.x << 8), this.skinData[n + 1] = Math.min(255, Math.max(0, Math.round(s.y * 255))) + (e.y << 8), this.skinData[n + 2] = Math.min(255, Math.max(0, Math.round(s.z * 255))) + (e.z << 8), this.skinData[n + 3] = Math.min(255, Math.max(0, Math.round(s.w * 255))) + (e.w << 8);
|
|
}
|
|
// Call this to indicate that the bones have changed and the Gsplats need to be
|
|
// re-generated with updated skinning.
|
|
updateBones() {
|
|
this.boneTexture.needsUpdate = !0, this.mesh.needsUpdate = !0;
|
|
}
|
|
}
|
|
const so = { type: "GsplatSkinning" }, no = IA(`
|
|
struct GsplatSkinning {
|
|
int numSplats;
|
|
int numBones;
|
|
usampler2DArray skinTexture;
|
|
sampler2D boneTexture;
|
|
};
|
|
`), hI = IA(`
|
|
void applyGsplatSkinning(
|
|
int numSplats, int numBones,
|
|
usampler2DArray skinTexture, sampler2D boneTexture,
|
|
int splatIndex, inout vec3 center, inout vec4 quaternion
|
|
) {
|
|
if ((splatIndex < 0) || (splatIndex >= numSplats)) {
|
|
return;
|
|
}
|
|
|
|
uvec4 skinData = texelFetch(skinTexture, splatTexCoord(splatIndex), 0);
|
|
|
|
float weights[4];
|
|
weights[0] = float(skinData.x & 0xffu) / 255.0;
|
|
weights[1] = float(skinData.y & 0xffu) / 255.0;
|
|
weights[2] = float(skinData.z & 0xffu) / 255.0;
|
|
weights[3] = float(skinData.w & 0xffu) / 255.0;
|
|
|
|
uint boneIndices[4];
|
|
boneIndices[0] = (skinData.x >> 8u) & 0xffu;
|
|
boneIndices[1] = (skinData.y >> 8u) & 0xffu;
|
|
boneIndices[2] = (skinData.z >> 8u) & 0xffu;
|
|
boneIndices[3] = (skinData.w >> 8u) & 0xffu;
|
|
|
|
vec4 quat = vec4(0.0);
|
|
vec4 dual = vec4(0.0);
|
|
for (int i = 0; i < 4; i++) {
|
|
if (weights[i] > 0.0) {
|
|
int boneIndex = int(boneIndices[i]);
|
|
vec4 boneQuat = vec4(0.0, 0.0, 0.0, 1.0);
|
|
vec4 boneDual = vec4(0.0);
|
|
if (boneIndex < numBones) {
|
|
boneQuat = texelFetch(boneTexture, ivec2(2, boneIndex), 0);
|
|
boneDual = texelFetch(boneTexture, ivec2(3, boneIndex), 0);
|
|
}
|
|
|
|
if ((i > 0) && (dot(quat, boneQuat) < 0.0)) {
|
|
// Flip sign if next blend is pointing in the opposite direction
|
|
boneQuat = -boneQuat;
|
|
boneDual = -boneDual;
|
|
}
|
|
quat += weights[i] * boneQuat;
|
|
dual += weights[i] * boneDual;
|
|
}
|
|
}
|
|
|
|
// Normalize dual quaternion
|
|
float norm = length(quat);
|
|
quat /= norm;
|
|
dual /= norm;
|
|
vec3 translate = vec3(
|
|
2.0 * (-dual.w * quat.x + dual.x * quat.w - dual.y * quat.z + dual.z * quat.y),
|
|
2.0 * (-dual.w * quat.y + dual.x * quat.z + dual.y * quat.w - dual.z * quat.x),
|
|
2.0 * (-dual.w * quat.z - dual.x * quat.y + dual.y * quat.x + dual.z * quat.w)
|
|
);
|
|
|
|
center = quatVec(quat, center) + translate;
|
|
quaternion = quatQuat(quat, quaternion);
|
|
}
|
|
`);
|
|
function II(t, A) {
|
|
return new P({
|
|
inTypes: { gsplat: AA, skinning: so },
|
|
outTypes: { gsplat: AA },
|
|
globals: () => [no, hI],
|
|
inputs: { gsplat: t, skinning: A },
|
|
statements: ({ inputs: s, outputs: n }) => {
|
|
const { skinning: i } = s, { gsplat: r } = n;
|
|
return RA(`
|
|
${r} = ${s.gsplat};
|
|
if (isGsplatActive(${r}.flags)) {
|
|
applyGsplatSkinning(
|
|
${i}.numSplats, ${i}.numBones,
|
|
${i}.skinTexture, ${i}.boneTexture,
|
|
${r}.index, ${r}.center, ${r}.quaternion
|
|
);
|
|
}
|
|
`);
|
|
}
|
|
}).outputs.gsplat;
|
|
}
|
|
function jI({
|
|
// PackedSplats object to add splats to
|
|
splats: t,
|
|
// min and max box extents of the grid
|
|
extents: A,
|
|
// step size along each grid axis
|
|
stepSize: e = 1,
|
|
// spherical radius of each Gsplat
|
|
pointRadius: s = 0.01,
|
|
// relative size of the "shadow copy" of each Gsplat placed behind it
|
|
pointShadowScale: n = 2,
|
|
// Gsplat opacity
|
|
opacity: i = 1,
|
|
// Gsplat color (THREE.Color) or function to set color for position:
|
|
// ((THREE.Color, THREE.Vector3) => void) (default: RGB-modulated grid)
|
|
color: r
|
|
}) {
|
|
const o = new h.Vector3(), g = new h.Vector3(), l = new h.Quaternion(0, 0, 0, 1);
|
|
r == null && (r = (u, I) => u.set(
|
|
0.55 + 0.45 * Math.cos(I.x * 1),
|
|
0.55 + 0.45 * Math.cos(I.y * 1),
|
|
0.55 + 0.45 * Math.cos(I.z * 1)
|
|
));
|
|
const c = new h.Color();
|
|
for (let u = A.min.z; u < A.max.z + 1e-6; u += e)
|
|
for (let I = A.min.y; I < A.max.y + 1e-6; I += e)
|
|
for (let Q = A.min.x; Q < A.max.x + 1e-6; Q += e) {
|
|
o.set(Q, I, u);
|
|
for (let B = 0; B < 2; ++B)
|
|
g.setScalar(s * (B ? 1 : n)), B ? typeof r == "function" ? r(c, o) : c.copy(r) : c.setScalar(0), t.pushSplat(o, g, l, i, c);
|
|
}
|
|
}
|
|
function WI({
|
|
// PackedSplats object to add splats to
|
|
splats: t,
|
|
// scale (Gsplat scale along axis)
|
|
scale: A = 0.25,
|
|
// radius of the axes (Gsplat scale orthogonal to axis)
|
|
axisRadius: e = 75e-4,
|
|
// relative size of the "shadow copy" of each Gsplat placed behind it
|
|
axisShadowScale: s = 2,
|
|
// origins of the axes (default single axis at origin)
|
|
origins: n = [new h.Vector3()]
|
|
}) {
|
|
const i = new h.Vector3(), r = new h.Vector3(), a = new h.Quaternion(0, 0, 0, 1), o = new h.Color(), g = 1;
|
|
for (const l of n)
|
|
for (let c = 0; c < 3; ++c) {
|
|
i.set(
|
|
l.x + (c === 0 ? A : 0),
|
|
l.y + (c === 1 ? A : 0),
|
|
l.z + (c === 2 ? A : 0)
|
|
);
|
|
for (let u = 0; u < 2; ++u)
|
|
r.set(
|
|
(c === 0 ? A : e) * (u ? 1 : s),
|
|
(c === 1 ? A : e) * (u ? 1 : s),
|
|
(c === 2 ? A : e) * (u ? 1 : s)
|
|
), o.setRGB(
|
|
u === 0 ? 0 : c === 0 ? 1 : 0,
|
|
u === 0 ? 0 : c === 1 ? 1 : 0,
|
|
u === 0 ? 0 : c === 2 ? 1 : 0
|
|
), t.pushSplat(i, r, a, g, o);
|
|
}
|
|
}
|
|
function AB({
|
|
// PackedSplats object to add splats to
|
|
splats: t,
|
|
// center of the sphere (default: origin)
|
|
origin: A = new h.Vector3(),
|
|
// radius of the sphere
|
|
radius: e = 1,
|
|
// maximum depth of recursion for subdividing the sphere
|
|
// Warning: Gsplat count grows exponentially with depth
|
|
maxDepth: s = 3,
|
|
// filter function to apply to each point, for example to select
|
|
// points in a certain direction or other function ((THREE.Vector3) => boolean)
|
|
// (default: null)
|
|
filter: n = null,
|
|
// radius of each oriented Gsplat
|
|
pointRadius: i = 0.02,
|
|
// flatness of each oriented Gsplat
|
|
pointThickness: r = 1e-3,
|
|
// color of each Gsplat (THREE.Color) or function to set color for point:
|
|
// ((THREE.Color, THREE.Vector3) => void) (default: white)
|
|
color: a = new h.Color(1, 1, 1)
|
|
}) {
|
|
const o = {};
|
|
function g(B) {
|
|
if (n && !n(B))
|
|
return;
|
|
const C = `${B.x},${B.y},${B.z}`;
|
|
o[C] || (o[C] = B);
|
|
}
|
|
function l(B, C, E, p) {
|
|
if (g(C), g(E), g(p), B >= s)
|
|
return;
|
|
const f = new h.Vector3().addVectors(C, E).normalize(), d = new h.Vector3().addVectors(E, p).normalize(), y = new h.Vector3().addVectors(p, C).normalize();
|
|
l(B + 1, C, f, y), l(B + 1, f, E, d), l(B + 1, y, d, p), l(B + 1, f, d, y);
|
|
}
|
|
for (const B of [-1, 1])
|
|
for (const C of [-1, 1])
|
|
for (const E of [-1, 1]) {
|
|
const p = new h.Vector3(B, 0, 0), f = new h.Vector3(0, C, 0), d = new h.Vector3(0, 0, E);
|
|
l(0, p, f, d);
|
|
}
|
|
const c = Object.values(o), u = new h.Vector3(i, i, r), I = new h.Quaternion(), Q = typeof a == "function" ? new h.Color() : a;
|
|
for (const B of c)
|
|
I.setFromUnitVectors(new h.Vector3(0, 0, -1), B), typeof a == "function" && a(Q, B), B.multiplyScalar(e), B.add(A), t.pushSplat(B, u, I, 1, Q);
|
|
}
|
|
function tB({
|
|
// text string to display
|
|
text: t,
|
|
// browser font to render text with (default: "Arial")
|
|
font: A,
|
|
// font size in pixels/Gsplats (default: 32)
|
|
fontSize: e,
|
|
// SplatMesh.recolor tint assuming white Gsplats (default: white)
|
|
color: s,
|
|
// Individual Gsplat color (default: white)
|
|
rgb: n,
|
|
// Gsplat radius (default: 0.8 covers 1-unit spacing well)
|
|
dotRadius: i,
|
|
// text alignment: "left", "center", "right", "start", "end" (default: "start")
|
|
textAlign: r,
|
|
// line spacing multiplier, lines delimited by "\n" (default: 1.0)
|
|
lineHeight: a,
|
|
// Coordinate scale in object-space (default: 1.0)
|
|
objectScale: o
|
|
}) {
|
|
A = A ?? "Arial", e = e ?? 32, s = s ?? new h.Color(1, 1, 1), i = i ?? 0.8, r = r ?? "start", a = a ?? 1, o = o ?? 1;
|
|
const g = t.split(`
|
|
`), l = document.createElement("canvas"), c = l.getContext("2d");
|
|
if (!c)
|
|
throw new Error("Failed to create canvas context");
|
|
c.font = `${e}px ${A}`, c.textAlign = r;
|
|
const u = c.measureText(""), I = u.fontBoundingBoxAscent + u.fontBoundingBoxDescent;
|
|
let Q = Number.POSITIVE_INFINITY, B = Number.NEGATIVE_INFINITY, C = Number.POSITIVE_INFINITY, E = Number.NEGATIVE_INFINITY;
|
|
for (let F = 0; F < g.length; ++F) {
|
|
const b = c.measureText(g[F]), N = I * a * F;
|
|
Q = Math.min(Q, -b.actualBoundingBoxLeft), B = Math.max(B, b.actualBoundingBoxRight), C = Math.min(C, N - b.actualBoundingBoxAscent), E = Math.max(E, N + b.actualBoundingBoxDescent);
|
|
}
|
|
const p = Math.floor(Q), f = Math.floor(C), d = Math.ceil(B) - p, y = Math.ceil(E) - f;
|
|
l.width = d, l.height = y, c.font = `${e}px ${A}`, c.textAlign = r, c.textBaseline = "alphabetic", c.fillStyle = "#FFFFFF";
|
|
for (let F = 0; F < g.length; ++F) {
|
|
const b = I * a * F - f;
|
|
c.fillText(g[F], -p, b);
|
|
}
|
|
const M = c.getImageData(0, 0, d, y), x = new Uint8Array(M.data.buffer), w = new PA(), m = new h.Vector3(), k = new h.Vector3().setScalar(i * o), D = new h.Quaternion(0, 0, 0, 1);
|
|
n = n ?? new h.Color(1, 1, 1);
|
|
let S = 0;
|
|
for (let F = 0; F < y; ++F)
|
|
for (let b = 0; b < d; ++b) {
|
|
const N = x[S + 3];
|
|
if (N > 0) {
|
|
const R = N / 255;
|
|
m.set(b - 0.5 * (d - 1), 0.5 * (y - 1) - F, 0), m.multiplyScalar(o), w.pushSplat(m, k, D, R, n);
|
|
}
|
|
S += 4;
|
|
}
|
|
const U = new ft({ packedSplats: w });
|
|
return U.recolor = s, U;
|
|
}
|
|
function eB({
|
|
// URL of the image to convert to splats (example: `url: "./image.png"`)
|
|
url: t,
|
|
// Radius of each Gsplat, default covers 1-unit spacing well (default: 0.8)
|
|
dotRadius: A,
|
|
// Subsampling factor for the image. Higher values reduce resolution,
|
|
// for example 2 will halve the width and height by averaging (default: 1)
|
|
subXY: e,
|
|
// Optional callback function to modify each Gsplat before it's added.
|
|
// Return null to skip adding the Gsplat, or a number to set the opacity
|
|
// and add the Gsplat with parameter values in the objects center, rgba etc. were
|
|
// passed into the forEachSplat callback. Ending the callback in `return opacity;`
|
|
// will retain the original opacity.
|
|
// ((width: number, height: number, index: number, center: THREE.Vector3, scales: THREE.Vector3, quaternion: THREE.Quaternion, opacity: number, color: THREE.Color) => number | null)
|
|
forEachSplat: s
|
|
}) {
|
|
return A = A ?? 0.8, e = Math.max(1, Math.floor(e ?? 1)), new ft({
|
|
constructSplats: async (n) => new Promise((i, r) => {
|
|
const a = new Image();
|
|
a.crossOrigin = "anonymous", a.onerror = r, a.onload = () => {
|
|
const { width: o, height: g } = a, l = document.createElement("canvas");
|
|
l.width = o, l.height = g;
|
|
const c = l.getContext("2d");
|
|
if (!c) {
|
|
r(new Error("Failed to create canvas context"));
|
|
return;
|
|
}
|
|
c.imageSmoothingEnabled = !0, c.imageSmoothingQuality = "high";
|
|
const u = Math.round(o / e), I = Math.round(g / e);
|
|
c.drawImage(a, 0, 0, u, I);
|
|
try {
|
|
const Q = c.getImageData(0, 0, u, I), B = new Uint8Array(Q.data.buffer), C = new h.Vector3(), E = new h.Vector3().setScalar(A), p = new h.Quaternion(0, 0, 0, 1), f = new h.Color();
|
|
let d = 0;
|
|
for (let y = 0; y < I; ++y)
|
|
for (let M = 0; M < u; ++M) {
|
|
const x = d * 4, w = B[x + 3];
|
|
if (w > 0) {
|
|
let m = w / 255;
|
|
f.set(
|
|
B[x + 0] / 255,
|
|
B[x + 1] / 255,
|
|
B[x + 2] / 255
|
|
), C.set(
|
|
M - 0.5 * (u - 1),
|
|
0.5 * (I - 1) - y,
|
|
0
|
|
), E.setScalar(A), p.set(0, 0, 0, 1);
|
|
let k = !0;
|
|
if (s) {
|
|
const D = s(
|
|
u,
|
|
I,
|
|
d,
|
|
C,
|
|
E,
|
|
p,
|
|
m,
|
|
f
|
|
);
|
|
m = D ?? m, k = D !== null;
|
|
}
|
|
k && n.pushSplat(C, E, p, m, f);
|
|
}
|
|
d += 1;
|
|
}
|
|
i();
|
|
} catch (Q) {
|
|
r(Q);
|
|
}
|
|
}, a.src = t;
|
|
})
|
|
});
|
|
}
|
|
function BI({
|
|
box: t,
|
|
cells: A,
|
|
dotScale: e,
|
|
color: s,
|
|
opacity: n
|
|
}) {
|
|
A.x = Math.max(1, Math.round(A.x)), A.y = Math.max(1, Math.round(A.y)), A.z = Math.max(1, Math.round(A.z)), n = n ?? 1;
|
|
const i = A.x * A.y * A.z, r = J("int", A.x), a = J("int", A.y);
|
|
J("int", A.z);
|
|
const o = zA(0), g = new Pt({
|
|
numSplats: i,
|
|
generator: vA(
|
|
{ index: "int" },
|
|
{ gsplat: AA },
|
|
({ index: c }) => {
|
|
if (!c)
|
|
throw new Error("index is undefined");
|
|
const u = Le(c, r), I = re(c, r), Q = Le(I, a), B = re(I, a), C = $A({
|
|
vectorType: "ivec3",
|
|
x: u,
|
|
y: Q,
|
|
z: B
|
|
}), E = er(o), p = $A({ vectorType: "ivec2", x: c, y: E }), f = ra(p), d = J("vec3", t.min), y = J("vec3", t.max), M = Et(y, d), x = re(CA(Ct(C), f), J("vec3", A));
|
|
let w, m, k;
|
|
s ? (w = J("float", s.r), m = J("float", s.g), k = J("float", s.b)) : { r: w, g: m, b: k } = Qt(x).outputs;
|
|
const D = $A({
|
|
vectorType: "vec4",
|
|
r: w,
|
|
g: m,
|
|
b: k,
|
|
a: J("float", n)
|
|
}), S = CA(d, iA(M, x)), U = Ct(J("float", e)), F = J("vec4", new h.Quaternion(0, 0, 0, 1));
|
|
let b = rt({
|
|
flags: oe("uint", "GSPLAT_FLAG_ACTIVE"),
|
|
index: c,
|
|
center: S,
|
|
scales: U,
|
|
quaternion: F,
|
|
rgba: D
|
|
});
|
|
return b = l.applyGsplat(b), { gsplat: b };
|
|
},
|
|
{
|
|
globals: () => [bA]
|
|
}
|
|
),
|
|
update: ({ time: c }) => {
|
|
o.value = c, l.update(g), g.updateVersion();
|
|
}
|
|
}), l = new xt();
|
|
return g;
|
|
}
|
|
const CI = {
|
|
box: new h.Box3(
|
|
new h.Vector3(-1, -1, -1),
|
|
new h.Vector3(1, 1, 1)
|
|
),
|
|
density: 100,
|
|
fallDirection: new h.Vector3(-1, -3, 1).normalize(),
|
|
fallVelocity: 0.02,
|
|
wanderScale: 0.04,
|
|
wanderVariance: 2,
|
|
color1: new h.Color(1, 1, 1),
|
|
color2: new h.Color(0.5, 0.5, 1),
|
|
minScale: 1e-3,
|
|
maxScale: 5e-3,
|
|
anisoScale: new h.Vector3(1, 1, 1)
|
|
}, QI = {
|
|
box: new h.Box3(
|
|
new h.Vector3(-2, -1, -2),
|
|
new h.Vector3(2, 5, 2)
|
|
),
|
|
density: 10,
|
|
fallDirection: new h.Vector3(0, -1, 0),
|
|
fallVelocity: 2,
|
|
wanderScale: 0.1,
|
|
wanderVariance: 1,
|
|
color1: new h.Color(1, 1, 1),
|
|
color2: new h.Color(0.25, 0.25, 0.5),
|
|
minScale: 5e-3,
|
|
maxScale: 0.01,
|
|
anisoScale: new h.Vector3(0.1, 1, 0.1)
|
|
};
|
|
function EI({
|
|
// min and max box extents of the snowBox
|
|
box: t,
|
|
// minimum y-coordinate to clamp particle position, which can be used to
|
|
// fake hitting a ground plane and lingering there for a bit
|
|
minY: A,
|
|
// number of Gsplats to generate (default: calculated from box and density)
|
|
numSplats: e,
|
|
// density of Gsplats per unit volume (default: 100)
|
|
density: s,
|
|
// The xyz anisotropic scale of the Gsplat, which can be used for example
|
|
// to elongate rain particles (default: (1, 1, 1))
|
|
anisoScale: n,
|
|
// Minimum Gsplat particle scale (default: 0.001)
|
|
minScale: i,
|
|
// Maximum Gsplat particle scale (default: 0.005)
|
|
maxScale: r,
|
|
// The average direction of fall (default: (0, -1, 0))
|
|
fallDirection: a,
|
|
// The average speed of the fall (multiplied with fallDirection) (default: 0.02)
|
|
fallVelocity: o,
|
|
// The world scale of wandering overlay motion (default: 0.01)
|
|
wanderScale: g,
|
|
// Controls how uniformly the particles wander in sync, more variance mean
|
|
// more randomness in the motion (default: 2)
|
|
wanderVariance: l,
|
|
// Color 1 of the two colors interpolated between (default: (1, 1, 1))
|
|
color1: c,
|
|
// Color 2 of the two colors interpolated between (default: (0.5, 0.5, 1))
|
|
color2: u,
|
|
// The base opacity of the Gsplats (default: 1)
|
|
opacity: I,
|
|
// Optional callback function to call each frame.
|
|
onFrame: Q
|
|
}) {
|
|
t = t ?? new h.Box3(new h.Vector3(-1, -1, -1), new h.Vector3(1, 1, 1));
|
|
const B = (t.max.x - t.min.x) * (t.max.y - t.min.y) * (t.max.z - t.min.z);
|
|
s = s ?? 100, e = e ?? Math.max(1, Math.min(1e6, Math.round(B * s)));
|
|
const C = zA(i ?? 1e-3), E = zA(r ?? 5e-3), p = tt(
|
|
((n == null ? void 0 : n.clone()) ?? new h.Vector3(1, 1, 1)).normalize()
|
|
), f = tt(
|
|
(a ?? new h.Vector3(0, -1, 0)).normalize()
|
|
), d = zA(o ?? 0.02), y = zA(g ?? 0.01), M = zA(l ?? 2), x = tt(c ?? new h.Color(1, 1, 1)), w = tt(u ?? new h.Color(0.5, 0.5, 1)), m = zA(I ?? 1), k = zA(0), D = tt(new h.Vector3(0, 0, 0)), S = tt(t.min), U = tt(t.max), F = zA(A ?? Number.NEGATIVE_INFINITY), b = Et(U, S), N = new Pt({
|
|
numSplats: e,
|
|
generator: vA(
|
|
{ index: "int" },
|
|
{ gsplat: AA },
|
|
({ index: Z }) => {
|
|
if (!Z)
|
|
throw new Error("index not defined");
|
|
const _ = ze(Z), eA = Qt(_).outputs.w;
|
|
let q = Ct(_), X = ae(iA(eA, J("float", 100)));
|
|
X = qe(iA(oe("float", "PI"), X)), X = CA(C, iA(X, Et(E, C)));
|
|
const L = iA(X, p), j = ae(iA(eA, J("float", 10))), V = ae(eA), W = ii(x, w, V), G = iA(W, j), fA = ze(
|
|
$A({
|
|
vectorType: "ivec2",
|
|
x: Z,
|
|
y: J("int", 6837)
|
|
})
|
|
);
|
|
let gA = Ct(fA), pA = iA(Qt(fA).outputs.w, M);
|
|
pA = CA(k, pA), q = CA(q, D);
|
|
const dA = si(
|
|
q,
|
|
J("vec3", new h.Vector3(1, 1, 1))
|
|
);
|
|
q = CA(S, iA(b, dA));
|
|
const xA = J("vec4", new h.Quaternion(0, 0, 0, 1));
|
|
gA = qe(CA(Ct(pA), gA)), gA = iA(gA, y);
|
|
let BA = CA(q, gA), YA = Qt(BA).outputs.y;
|
|
YA = ni(F, YA), BA = $A({ vector: BA, y: YA });
|
|
let SA = rt({
|
|
flags: oe("uint", "GSPLAT_FLAG_ACTIVE"),
|
|
index: Z,
|
|
center: BA,
|
|
scales: L,
|
|
quaternion: xA,
|
|
rgb: G,
|
|
opacity: m
|
|
});
|
|
return SA = R.applyGsplat(SA), { gsplat: SA };
|
|
},
|
|
{
|
|
globals: () => [bA]
|
|
}
|
|
),
|
|
update: ({ object: Z, time: _, deltaTime: eA }) => {
|
|
k.value = _, R.update(N);
|
|
const q = f.value.clone().multiplyScalar(d.value * eA);
|
|
D.value.add(q), Z.visible = m.value > 0, Q == null || Q({ object: Z, time: _, deltaTime: eA }), N.updateVersion();
|
|
}
|
|
}), R = new xt();
|
|
return {
|
|
snow: N,
|
|
min: S,
|
|
max: U,
|
|
minY: F,
|
|
color1: x,
|
|
color2: w,
|
|
opacity: m,
|
|
fallVelocity: d,
|
|
wanderVariance: M,
|
|
wanderScale: y,
|
|
fallDirection: f,
|
|
minScale: C,
|
|
maxScale: E,
|
|
anisoScale: p
|
|
};
|
|
}
|
|
const sB = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.defineProperty({
|
|
__proto__: null,
|
|
DEFAULT_RAIN: QI,
|
|
DEFAULT_SNOW: CI,
|
|
snowBox: EI,
|
|
staticBox: BI
|
|
}, Symbol.toStringTag, { value: "Module" }));
|
|
function io(t) {
|
|
return vA({ gsplat: AA }, { gsplat: AA }, ({ gsplat: A }) => {
|
|
if (!A)
|
|
throw new Error("No gsplat input");
|
|
let e = Re(A);
|
|
const s = t.applyGsplat(A), n = ht(s).outputs.center, i = Re(s), r = Ur(n, i), a = Ri(r, J("float", 0));
|
|
e = os(a, as(e), e);
|
|
const o = CA(
|
|
iA(e, J("float", 0.5)),
|
|
J("float", 0.5)
|
|
);
|
|
return A = rt({ gsplat: A, rgb: o }), { gsplat: A };
|
|
});
|
|
}
|
|
function fI(t) {
|
|
t.enableWorldToView = !0, t.worldModifier = io(t.context.worldToView), t.updateGenerator();
|
|
}
|
|
function ro(t, A, e, s) {
|
|
return vA({ gsplat: AA }, { gsplat: AA }, ({ gsplat: n }) => {
|
|
if (!n)
|
|
throw new Error("No gsplat input");
|
|
let { center: i } = ht(n).outputs;
|
|
i = t.apply(i);
|
|
const { z: r } = Qt(i).outputs;
|
|
let a = aa(as(r), A, e);
|
|
return a = os(s, Et(J("float", 1), a), a), n = rt({ gsplat: n, r: a, g: a, b: a }), { gsplat: n };
|
|
});
|
|
}
|
|
function pI(t, A, e, s) {
|
|
t.enableWorldToView = !0;
|
|
const n = J("float", A), i = J("float", e), r = J("bool", s ?? !1);
|
|
return t.worldModifier = ro(
|
|
t.context.worldToView,
|
|
n,
|
|
i,
|
|
r
|
|
), t.updateGenerator(), {
|
|
minDepth: n,
|
|
maxDepth: i,
|
|
reverse: r
|
|
};
|
|
}
|
|
const nB = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.defineProperty({
|
|
__proto__: null,
|
|
makeDepthColorModifier: ro,
|
|
makeNormalColorModifier: io,
|
|
setDepthColor: pI,
|
|
setWorldNormalColor: fI
|
|
}, Symbol.toStringTag, { value: "Module" })), Kt = class Kt {
|
|
static createButton(A, e = {}) {
|
|
const s = navigator.xr;
|
|
if (!s)
|
|
return null;
|
|
const n = s, i = document.createElement("button");
|
|
A.xr.enabled = !0, A.xr.setReferenceSpaceType("local");
|
|
function r() {
|
|
let c = null;
|
|
async function u(B) {
|
|
console.log("onSessionStarted"), B.addEventListener("end", I), await A.xr.setSession(B), i.textContent = "EXIT VR", c = B;
|
|
}
|
|
function I() {
|
|
console.log("onSessionEnded"), c == null || c.removeEventListener("end", I), i.textContent = "ENTER VR", c = null;
|
|
}
|
|
i.style.display = "", i.style.cursor = "pointer", i.style.left = "calc(50% - 100px)", i.style.width = "200px", i.style.height = "100px", i.textContent = "ENTER VR";
|
|
const Q = {
|
|
...e,
|
|
optionalFeatures: [
|
|
// "local-floor",
|
|
// "bounded-floor",
|
|
// "layers",
|
|
...e.optionalFeatures || []
|
|
]
|
|
};
|
|
i.onmouseenter = () => {
|
|
i.style.opacity = "1.0";
|
|
}, i.onmouseleave = () => {
|
|
i.style.opacity = "0.5";
|
|
}, i.onclick = () => {
|
|
c === null ? (console.log("requesting session"), n.requestSession("immersive-vr", Q).then(
|
|
u
|
|
)) : (console.log("ending session"), c.end());
|
|
};
|
|
}
|
|
function a() {
|
|
i.style.display = "none", i.style.cursor = "auto", i.style.left = "calc(50% - 75px)", i.style.width = "150px", i.onmouseenter = null, i.onmouseleave = null, i.onclick = null;
|
|
}
|
|
function o() {
|
|
a(), i.textContent = "VR NOT SUPPORTED";
|
|
}
|
|
function g(c) {
|
|
a(), console.warn(
|
|
"Exception when trying to call xr.isSessionSupported",
|
|
c
|
|
), i.textContent = "VR NOT ALLOWED";
|
|
}
|
|
function l(c) {
|
|
c.style.position = "absolute", c.style.bottom = "20px", c.style.padding = "12px 6px", c.style.border = "1px solid #fff", c.style.borderRadius = "4px", c.style.background = "rgba(0,0,0,0.1)", c.style.color = "#fff", c.style.font = "normal 13px sans-serif", c.style.textAlign = "center", c.style.opacity = "0.5", c.style.outline = "none", c.style.zIndex = "999";
|
|
}
|
|
return i.id = "VRButton", i.style.display = "none", l(i), n.isSessionSupported("immersive-vr").then((c) => {
|
|
c ? r() : o(), c && Kt.xrSessionIsGranted && i.click();
|
|
}).catch(g), i;
|
|
}
|
|
static registerSessionGrantedListener() {
|
|
const A = navigator.xr;
|
|
if (!A)
|
|
return null;
|
|
const e = A;
|
|
/WebXRViewer\//i.test(navigator.userAgent) || e.addEventListener("sessiongranted", () => {
|
|
Kt.xrSessionIsGranted = !0;
|
|
});
|
|
}
|
|
};
|
|
Kt.xrSessionIsGranted = !1;
|
|
let Ve = Kt;
|
|
Ve.registerSessionGrantedListener();
|
|
const dI = 0.5, yI = 0.5, wI = 0;
|
|
var us = /* @__PURE__ */ ((t) => (t.w = "wrist", t.t0 = "thumb-metacarpal", t.t1 = "thumb-phalanx-proximal", t.t2 = "thumb-phalanx-distal", t.t3 = "thumb-tip", t.i0 = "index-finger-metacarpal", t.i1 = "index-finger-phalanx-proximal", t.i2 = "index-finger-phalanx-intermediate", t.i3 = "index-finger-phalanx-distal", t.i4 = "index-finger-tip", t.m0 = "middle-finger-metacarpal", t.m1 = "middle-finger-phalanx-proximal", t.m2 = "middle-finger-phalanx-intermediate", t.m3 = "middle-finger-phalanx-distal", t.m4 = "middle-finger-tip", t.r0 = "ring-finger-metacarpal", t.r1 = "ring-finger-phalanx-proximal", t.r2 = "ring-finger-phalanx-intermediate", t.r3 = "ring-finger-phalanx-distal", t.r4 = "ring-finger-tip", t.p0 = "pinky-finger-metacarpal", t.p1 = "pinky-finger-phalanx-proximal", t.p2 = "pinky-finger-phalanx-intermediate", t.p3 = "pinky-finger-phalanx-distal", t.p4 = "pinky-finger-tip", t))(us || {});
|
|
const ao = Object.keys(us), iB = ao.length, rB = {
|
|
w: 0,
|
|
t0: 1,
|
|
t1: 2,
|
|
t2: 3,
|
|
t3: 4,
|
|
i0: 5,
|
|
i1: 6,
|
|
i2: 7,
|
|
i3: 8,
|
|
i4: 9,
|
|
m0: 10,
|
|
m1: 11,
|
|
m2: 12,
|
|
m3: 13,
|
|
m4: 14,
|
|
r0: 15,
|
|
r1: 16,
|
|
r2: 17,
|
|
r3: 18,
|
|
r4: 19,
|
|
p0: 20,
|
|
p1: 21,
|
|
p2: 22,
|
|
p3: 23,
|
|
p4: 24
|
|
}, ne = {
|
|
w: 0.02,
|
|
t0: 0.02,
|
|
t1: 0.014,
|
|
t2: 0.0115,
|
|
t3: 85e-4,
|
|
i0: 0.022,
|
|
i1: 0.012,
|
|
i2: 85e-4,
|
|
i3: 75e-4,
|
|
i4: 65e-4,
|
|
m0: 0.021,
|
|
m1: 0.012,
|
|
m2: 8e-3,
|
|
m3: 75e-4,
|
|
m4: 65e-4,
|
|
r0: 0.019,
|
|
r1: 0.011,
|
|
r2: 75e-4,
|
|
r3: 7e-3,
|
|
r4: 6e-3,
|
|
p0: 0.012,
|
|
p1: 0.01,
|
|
p2: 7e-3,
|
|
p3: 65e-4,
|
|
p4: 55e-4
|
|
}, mI = [
|
|
["w", "t0", "t1", "t2", "t3"],
|
|
["w", "i0", "i1", "i2", "i3", "i4"],
|
|
["w", "m0", "m1", "m2", "m3", "m4"],
|
|
["w", "r0", "r1", "r2", "r3", "r4"],
|
|
["w", "p0", "p1", "p2", "p3", "p4"]
|
|
], xI = [
|
|
[8, 10, 8, 6],
|
|
[8, 19, 14, 8, 6],
|
|
[8, 19, 14, 8, 6],
|
|
[8, 19, 14, 8, 6],
|
|
[8, 19, 14, 8, 6]
|
|
], aB = ["t3", "i4", "m4", "r4", "p4"], oB = ["i4", "m4", "r4", "p4"];
|
|
var oo = /* @__PURE__ */ ((t) => (t.left = "left", t.right = "right", t))(oo || {});
|
|
const Oe = Object.keys(oo);
|
|
class cB {
|
|
constructor() {
|
|
this.hands = {}, this.last = {}, this.values = {}, this.tests = {}, this.lastTests = {}, this.updated = !1;
|
|
}
|
|
update({ xr: A, xrFrame: e }) {
|
|
const s = A.getSession();
|
|
if (!s)
|
|
return;
|
|
const n = A.getReferenceSpace();
|
|
if (n && e.getJointPose) {
|
|
this.last = this.hands, this.lastTests = this.tests, this.hands = {}, this.values = {}, this.tests = {};
|
|
for (const i of s.inputSources) {
|
|
if (!i.hand)
|
|
continue;
|
|
const r = i.handedness;
|
|
this.hands[r] = {};
|
|
for (const a of ao) {
|
|
const o = i.hand.get(us[a]);
|
|
if (o) {
|
|
const g = e.getJointPose(o, n);
|
|
if (g) {
|
|
const { position: l, orientation: c } = g.transform;
|
|
this.hands[r][a] = {
|
|
position: new _A(l.x, l.y, l.z),
|
|
quaternion: new Is(
|
|
c.x,
|
|
c.y,
|
|
c.z,
|
|
c.w
|
|
),
|
|
radius: g.radius || 1e-3
|
|
};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (const i of Oe)
|
|
for (const { key: r, value: a } of [
|
|
{ key: `${i}AllTips`, value: this.allTipsTouching(i) },
|
|
{
|
|
key: `${i}IndexThumb`,
|
|
value: this.touching(i, "i4", i, "t3")
|
|
},
|
|
{
|
|
key: `${i}MiddleThumb`,
|
|
value: this.touching(i, "m4", i, "t3")
|
|
},
|
|
{
|
|
key: `${i}RingThumb`,
|
|
value: this.touching(i, "r4", i, "t3")
|
|
},
|
|
{
|
|
key: `${i}PinkyThumb`,
|
|
value: this.touching(i, "p4", i, "t3")
|
|
},
|
|
{ key: `${i}TriTips`, value: this.triTipsTouching(i) }
|
|
])
|
|
this.values[r] = a, this.tests[r] = a === 1 ? !0 : a === 0 ? !1 : this.lastTests[r] ?? !1;
|
|
}
|
|
}
|
|
makeGhostMesh() {
|
|
const A = new _A(), e = new _A(0.01, 0.01, 0.01), s = new Is(0, 0, 0, 1), n = new Bs(1, 1, 1), i = Math.PI * 3;
|
|
new Bs(1, 1, 1);
|
|
let r = 1;
|
|
const a = new ft({
|
|
onFrame: () => {
|
|
let o = 0;
|
|
for (const g of Oe) {
|
|
const l = this.hands[g];
|
|
for (const [c, u] of mI.entries())
|
|
for (let I = 1; I < u.length; ++I) {
|
|
const Q = xI[c][I - 1] * 2, B = I + 1 === u.length, C = l == null ? void 0 : l[u[I - 1]], E = l == null ? void 0 : l[u[I]];
|
|
for (let p = 0; p < Q; ++p) {
|
|
const f = (p + 0.5) / Q;
|
|
if (r = 0, C && E) {
|
|
A.copy(C.position).lerp(E.position, f), s.copy(C.quaternion).slerp(E.quaternion, f);
|
|
const d = ne[u[I - 1]], y = ne[u[I]];
|
|
let M = (1 - f) * d + f * y;
|
|
B && f > 0.8 && (M *= Math.sqrt(1 - ((f - 0.8) / 0.2) ** 2)), e.set(0.65 * M, 0.5 * M, 3e-3), n.set(
|
|
0.55 + 0.45 * Math.sin(A.x * i),
|
|
0.55 + 0.45 * Math.sin(A.y * i),
|
|
0.55 + 0.45 * Math.sin(A.z * i)
|
|
), g === "right" && n.set(1 - n.r, 1 - n.g, 1 - n.b), r = 0.75;
|
|
}
|
|
a.packedSplats.setSplat(
|
|
o,
|
|
A,
|
|
e,
|
|
s,
|
|
r,
|
|
n
|
|
), o += 1;
|
|
}
|
|
}
|
|
}
|
|
a.packedSplats.numSplats = o, a.packedSplats.needsUpdate = !0, a.numSplats = o, a.updateVersion();
|
|
}
|
|
});
|
|
return a;
|
|
}
|
|
distance(A, e, s, n, i = !1) {
|
|
const r = i ? this.last[A] : this.hands[A], a = i ? this.last[s] : this.hands[s], o = r == null ? void 0 : r[e], g = a == null ? void 0 : a[n];
|
|
return !o || !g ? Number.POSITIVE_INFINITY : o.position.distanceTo(g.position);
|
|
}
|
|
separation(A, e, s, n, i = !1) {
|
|
const r = this.distance(A, e, s, n, i);
|
|
return r === Number.POSITIVE_INFINITY ? Number.POSITIVE_INFINITY : r - ne[e] - ne[n];
|
|
}
|
|
touching(A, e, s, n, i = !1) {
|
|
const r = this.separation(A, e, s, n, i);
|
|
return r === Number.POSITIVE_INFINITY ? Number.POSITIVE_INFINITY : 1 - Math.max(0, Math.min(1, r / 0.01 - wI));
|
|
}
|
|
allTipsTouching(A, e = !1) {
|
|
return Math.min(
|
|
this.touching(A, "t3", A, "i4", e),
|
|
this.touching(A, "i4", A, "m4", e),
|
|
this.touching(A, "m4", A, "r4", e),
|
|
this.touching(A, "r4", A, "p4", e)
|
|
// this.touching(hand, "p4", hand, "t3", last),
|
|
);
|
|
}
|
|
triTipsTouching(A, e = !1) {
|
|
return Math.min(
|
|
this.touching(A, "t3", A, "i4", e),
|
|
this.touching(A, "i4", A, "m4", e),
|
|
this.touching(A, "m4", A, "t3", e)
|
|
);
|
|
}
|
|
}
|
|
class gB {
|
|
constructor({
|
|
xrHands: A,
|
|
control: e,
|
|
moveInertia: s,
|
|
rotateInertia: n
|
|
}) {
|
|
this.lastGrip = {}, this.lastPivot = new _A(), this.rotateVelocity = 0, this.velocity = new _A(), this.xrHands = A, this.control = e, this.moveInertia = s ?? dI, this.rotateInertia = n ?? yI;
|
|
}
|
|
update(A) {
|
|
var i, r, a, o, g;
|
|
const e = {};
|
|
for (const l of Oe) {
|
|
const c = this.xrHands.hands[l];
|
|
c && this.xrHands.tests[`${l}MiddleThumb`] && (e[l] = new _A().add(((i = c.t3) == null ? void 0 : i.position) ?? new _A()).add(((r = c.i4) == null ? void 0 : r.position) ?? new _A()).add(((a = c.m4) == null ? void 0 : a.position) ?? new _A()).add(((o = c.r4) == null ? void 0 : o.position) ?? new _A()).add(((g = c.p4) == null ? void 0 : g.position) ?? new _A()).multiplyScalar(1 / 5));
|
|
}
|
|
if (e.left && e.right && this.lastGrip.left && this.lastGrip.right) {
|
|
const l = e.left.clone().add(e.right).multiplyScalar(0.5), c = this.lastGrip.left.clone().add(this.lastGrip.right).multiplyScalar(0.5);
|
|
this.lastPivot = l;
|
|
const u = l.clone().applyMatrix4(this.control.matrix);
|
|
u.sub(c.clone().applyMatrix4(this.control.matrix)), u.multiplyScalar(1 / A), this.velocity.lerp(u, 1 - Math.exp(-20 * A));
|
|
const I = Math.atan2(e.left.z - l.z, e.left.x - l.x), Q = Math.atan2(
|
|
this.lastGrip.left.z - c.z,
|
|
this.lastGrip.left.x - c.x
|
|
);
|
|
let B = I - Q;
|
|
B > Math.PI ? B -= Math.PI * 2 : B < -Math.PI && (B += Math.PI * 2);
|
|
const C = B / A, E = Math.exp(-20 * A);
|
|
this.rotateVelocity = this.rotateVelocity * E + C * (1 - E);
|
|
} else if (this.rotateVelocity *= Math.exp(-A / this.rotateInertia), e.left && this.lastGrip.left) {
|
|
const l = e.left.clone().applyMatrix4(this.control.matrix);
|
|
l.sub(this.lastGrip.left.clone().applyMatrix4(this.control.matrix)), l.multiplyScalar(1 / A), this.velocity.lerp(l, 1 - Math.exp(-20 * A));
|
|
} else if (e.right && this.lastGrip.right) {
|
|
const l = e.right.clone().applyMatrix4(this.control.matrix);
|
|
l.sub(
|
|
this.lastGrip.right.clone().applyMatrix4(this.control.matrix)
|
|
), l.multiplyScalar(1 / A), this.velocity.lerp(l, 1 - Math.exp(-20 * A));
|
|
} else
|
|
this.velocity.multiplyScalar(Math.exp(-A / this.moveInertia));
|
|
const s = this.lastPivot.clone().negate(), n = new Me().makeTranslation(s).premultiply(new Me().makeRotationY(this.rotateVelocity * A)).premultiply(new Me().makeTranslation(this.lastPivot));
|
|
this.control.matrix.multiply(n), this.control.matrix.decompose(
|
|
this.control.position,
|
|
this.control.quaternion,
|
|
this.control.scale
|
|
), this.control.updateMatrixWorld(!0), this.control.position.sub(this.velocity.clone().multiplyScalar(A)), this.lastGrip = e;
|
|
}
|
|
}
|
|
const SI = 1, MI = 2, DI = 2e-3, vI = 6e-3, bI = 15e-4, FI = 0.15, TI = 0.15, kI = 0.1, NI = 2, UI = 1, GI = 200, RI = 400, YI = 50, JI = {
|
|
KeyW: new h.Vector3(0, 0, -1),
|
|
KeyS: new h.Vector3(0, 0, 1),
|
|
KeyA: new h.Vector3(-1, 0, 0),
|
|
KeyD: new h.Vector3(1, 0, 0),
|
|
KeyR: new h.Vector3(0, 1, 0),
|
|
KeyF: new h.Vector3(0, -1, 0)
|
|
}, _I = {
|
|
ArrowUp: new h.Vector3(0, 0, -1),
|
|
ArrowDown: new h.Vector3(0, 0, 1),
|
|
ArrowLeft: new h.Vector3(-1, 0, 0),
|
|
ArrowRight: new h.Vector3(1, 0, 0),
|
|
PageUp: new h.Vector3(0, 1, 0),
|
|
PageDown: new h.Vector3(0, -1, 0)
|
|
}, LI = {
|
|
KeyQ: new h.Vector3(0, 0, 1),
|
|
KeyE: new h.Vector3(0, 0, -1)
|
|
}, HI = {
|
|
Home: new h.Vector3(0, -1, 0),
|
|
End: new h.Vector3(0, 1, 0),
|
|
Insert: new h.Vector3(-1, 0, 0),
|
|
Delete: new h.Vector3(1, 0, 0)
|
|
};
|
|
class lB {
|
|
constructor({ canvas: A }) {
|
|
this.lastTime = 0, this.fpsMovement = new zI({}), this.pointerControls = new qI({ canvas: A });
|
|
}
|
|
update(A) {
|
|
const e = performance.now(), s = (e - (this.lastTime || e)) / 1e3;
|
|
this.lastTime = e, this.fpsMovement.update(s, A), this.pointerControls.update(s, A);
|
|
}
|
|
}
|
|
class zI {
|
|
constructor({
|
|
moveSpeed: A,
|
|
rollSpeed: e,
|
|
stickThreshold: s,
|
|
rotateSpeed: n,
|
|
keycodeMoveMapping: i,
|
|
keycodeRotateMapping: r,
|
|
gamepadMapping: a,
|
|
capsMultiplier: o,
|
|
shiftMultiplier: g,
|
|
ctrlMultiplier: l,
|
|
xr: c
|
|
} = {}) {
|
|
this.enable = !0, this.moveSpeed = A ?? SI, this.rollSpeed = e ?? MI, this.stickThreshold = s ?? kI, this.rotateSpeed = n ?? NI, this.keycodeMoveMapping = i ?? {
|
|
...JI,
|
|
..._I
|
|
}, this.keycodeRotateMapping = r ?? {
|
|
...LI,
|
|
...HI
|
|
}, this.gamepadMapping = a ?? {
|
|
4: "rollLeft",
|
|
5: "rollRight",
|
|
6: "ctrl",
|
|
7: "shift"
|
|
}, this.capsMultiplier = o ?? 10, this.shiftMultiplier = g ?? 5, this.ctrlMultiplier = l ?? 1 / 5, this.xr = c, this.keydown = {}, this.keycode = {}, document.addEventListener("keydown", (u) => {
|
|
this.keydown[u.key] = !0, this.keycode[u.code] = !0;
|
|
}), document.addEventListener("keyup", (u) => {
|
|
this.keydown[u.key] = !1, this.keycode[u.code] = !1;
|
|
}), window.addEventListener("blur", () => {
|
|
this.keydown = {}, this.keycode = {};
|
|
});
|
|
}
|
|
// Call this method in your render loop with `control` set to the object to control
|
|
// (`THREE.Camera` or a `THREE.Object3D` that contains it), with `deltaTime`
|
|
// in seconds since the last update.
|
|
update(A, e) {
|
|
var l, c;
|
|
if (!this.enable)
|
|
return;
|
|
const s = [new h.Vector2(), new h.Vector2()], n = navigator.getGamepads()[0];
|
|
n && (s[0].set(n.axes[0], n.axes[1]), s[1].set(n.axes[2], n.axes[3]));
|
|
const i = (n == null ? void 0 : n.buttons.map((u) => u.pressed)) || [], r = Array.from(((c = (l = this.xr) == null ? void 0 : l.getSession()) == null ? void 0 : c.inputSources) ?? []);
|
|
for (const u of r) {
|
|
const I = u.gamepad;
|
|
if (I)
|
|
switch (u.handedness) {
|
|
case "none": {
|
|
s[0].x += I.axes[0], s[0].y += I.axes[1], s[1].x += I.axes[2], s[1].y += I.axes[3];
|
|
break;
|
|
}
|
|
case "left": {
|
|
s[0].x += I.axes[2], s[0].y += I.axes[3];
|
|
break;
|
|
}
|
|
case "right": {
|
|
s[1].x += I.axes[2], s[1].y += I.axes[3];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
for (const u of s)
|
|
u.x = Math.abs(u.x) >= this.stickThreshold ? u.x : 0, u.y = Math.abs(u.y) >= this.stickThreshold ? u.y : 0;
|
|
const a = new h.Vector3(
|
|
s[1].x,
|
|
s[1].y,
|
|
0
|
|
).multiplyScalar(this.rotateSpeed);
|
|
for (const [u, I] of Object.entries(this.keycodeRotateMapping))
|
|
this.keycode[u] && a.add(I);
|
|
for (const u in this.gamepadMapping)
|
|
if (i[Number.parseInt(u)])
|
|
switch (this.gamepadMapping[u]) {
|
|
case "rollLeft":
|
|
a.z += 1;
|
|
break;
|
|
case "rollRight":
|
|
a.z -= 1;
|
|
break;
|
|
}
|
|
if (a.multiply(
|
|
new h.Vector3(this.rotateSpeed, this.rotateSpeed, this.rollSpeed)
|
|
), a.manhattanLength() > 0) {
|
|
a.multiplyScalar(A);
|
|
const u = new h.Euler().setFromQuaternion(
|
|
e.quaternion,
|
|
"YXZ"
|
|
);
|
|
u.y -= a.x, u.x = Math.max(
|
|
-Math.PI / 2,
|
|
Math.min(Math.PI / 2, u.x - a.y)
|
|
), u.z = Math.max(-Math.PI, Math.min(Math.PI, u.z + a.z)), e.quaternion.setFromEuler(u);
|
|
}
|
|
const o = new h.Vector3(s[0].x, 0, s[0].y);
|
|
for (const [u, I] of Object.entries(this.keycodeMoveMapping))
|
|
this.keycode[u] && o.add(I);
|
|
let g = 1;
|
|
this.keydown.CapsLock && (g *= this.capsMultiplier), (this.keycode.ShiftLeft || this.keycode.ShiftRight) && (g *= this.shiftMultiplier), (this.keycode.ControlLeft || this.keycode.ControlRight) && (g *= this.ctrlMultiplier);
|
|
for (const u in this.gamepadMapping)
|
|
if (i[Number.parseInt(u)])
|
|
switch (this.gamepadMapping[u]) {
|
|
case "shift":
|
|
g *= this.shiftMultiplier;
|
|
break;
|
|
case "ctrl":
|
|
g *= this.ctrlMultiplier;
|
|
break;
|
|
}
|
|
o.applyQuaternion(e.quaternion), e.position.add(
|
|
o.multiplyScalar(this.moveSpeed * g * A)
|
|
);
|
|
}
|
|
}
|
|
class qI {
|
|
constructor({
|
|
// The HTML canvas element to attach pointer events to
|
|
canvas: A,
|
|
// Speed of rotation (default DEFAULT_ROTATE_SPEED)
|
|
rotateSpeed: e,
|
|
// Speed of sliding when dragging with right/middle mouse button or two fingers
|
|
// (default DEFAULT_SLIDE_SPEED)
|
|
slideSpeed: s,
|
|
// Speed of movement when using mouse scroll wheel (default DEFAULT_SCROLL_SPEED)
|
|
scrollSpeed: n,
|
|
// Swap the direction of rotation and sliding (default: false)
|
|
swapRotateSlide: i,
|
|
// Reverse the direction of rotation (default: false)
|
|
reverseRotate: r,
|
|
// Reverse the direction of sliding (default: false)
|
|
reverseSlide: a,
|
|
// Reverse the direction of swipe gestures (default: false)
|
|
reverseSwipe: o,
|
|
// Reverse the direction of scroll wheel movement (default: false)
|
|
reverseScroll: g,
|
|
// Inertia factor for movement (default: DEFAULT_MOVE_INERTIA)
|
|
moveInertia: l,
|
|
// Inertia factor for rotation (default: DEFAULT_ROTATE_INERTIA)
|
|
rotateInertia: c,
|
|
// Pointer rolling scale factor (default: DEFAULT_POINTER_ROLL_SCALE)
|
|
pointerRollScale: u,
|
|
// Callback for double press events (default: () => {})
|
|
doublePress: I
|
|
}) {
|
|
this.enable = !0, this.canvas = A, this.rotateSpeed = e ?? DI, this.slideSpeed = s ?? vI, this.scrollSpeed = n ?? bI, this.swapRotateSlide = i ?? !1, this.reverseRotate = r ?? !1, this.reverseSlide = a ?? !1, this.reverseSwipe = o ?? !1, this.reverseScroll = g ?? !1, this.moveInertia = l ?? TI, this.rotateInertia = c ?? FI, this.pointerRollScale = u ?? UI, this.doublePress = I ?? (() => {
|
|
}), this.doublePressLimitMs = RI, this.doublePressDistance = YI, this.lastUp = null, this.rotating = null, this.sliding = null, this.dualPress = !1, this.scroll = new h.Vector3(), this.rotateVelocity = new h.Vector3(), this.moveVelocity = new h.Vector3(), A.addEventListener("pointerdown", (B) => {
|
|
const C = this.getPointerPosition(B), E = C.clone(), p = C.clone(), f = !this.swapRotateSlide && !this.rotating && (B.pointerType !== "mouse" || B.button === 0) || this.swapRotateSlide && this.sliding && !this.rotating && (B.pointerType !== "mouse" || B.button === 1), { pointerId: d, timeStamp: y } = B;
|
|
if (f)
|
|
this.rotating = { initial: E, last: p, position: C, pointerId: d, timeStamp: y }, A.setPointerCapture(B.pointerId), this.dualPress = !1;
|
|
else if (!this.sliding) {
|
|
const M = B.pointerType === "mouse" ? B.button : void 0;
|
|
this.sliding = {
|
|
initial: E,
|
|
last: p,
|
|
position: C,
|
|
pointerId: d,
|
|
button: M,
|
|
timeStamp: y
|
|
}, A.setPointerCapture(B.pointerId), this.dualPress = this.rotating != null && y - this.rotating.timeStamp < GI;
|
|
}
|
|
});
|
|
const Q = (B) => {
|
|
var p, f;
|
|
((p = this.rotating) == null ? void 0 : p.pointerId) === B.pointerId ? (this.rotating = null, A.releasePointerCapture(B.pointerId), this.dualPress && this.sliding && (A.releasePointerCapture(this.sliding.pointerId), this.sliding = null)) : ((f = this.sliding) == null ? void 0 : f.pointerId) === B.pointerId && (this.sliding = null, A.releasePointerCapture(B.pointerId), this.dualPress && this.rotating && (A.releasePointerCapture(this.rotating.pointerId), this.rotating = null));
|
|
const C = this.getPointerPosition(B), E = this.lastUp;
|
|
if (this.lastUp = { position: C, time: B.timeStamp }, E && E.position.distanceTo(C) < this.doublePressDistance) {
|
|
const y = B.timeStamp - E.time;
|
|
y < this.doublePressLimitMs && (this.lastUp = null, this.doublePress({ position: C, intervalMs: y }));
|
|
}
|
|
};
|
|
document.addEventListener("pointerup", Q), document.addEventListener("pointercancel", Q), document.addEventListener("pointermove", (B) => {
|
|
var C, E;
|
|
((C = this.rotating) == null ? void 0 : C.pointerId) === B.pointerId ? this.rotating.position = this.getPointerPosition(B) : ((E = this.sliding) == null ? void 0 : E.pointerId) === B.pointerId && (this.sliding.position = this.getPointerPosition(B));
|
|
}), A.addEventListener("contextmenu", (B) => {
|
|
B.preventDefault();
|
|
}), A.addEventListener("wheel", (B) => {
|
|
this.scroll.add(
|
|
new h.Vector3(B.deltaX, B.deltaY, B.deltaZ)
|
|
), B.preventDefault();
|
|
});
|
|
}
|
|
getPointerPosition(A) {
|
|
const e = this.canvas.getBoundingClientRect();
|
|
return new h.Vector2(
|
|
A.clientX - e.left,
|
|
A.clientY - e.top
|
|
);
|
|
}
|
|
update(A, e) {
|
|
if (!this.enable)
|
|
return;
|
|
if (this.dualPress && this.rotating && this.sliding) {
|
|
const n = [
|
|
this.rotating.position.clone().sub(this.rotating.last),
|
|
this.sliding.position.clone().sub(this.sliding.last)
|
|
], i = n[0].dot(n[1]);
|
|
if (i >= 0.2) {
|
|
const r = n[0].clone().add(n[1]), a = new h.Vector3(r.x, -r.y, 0);
|
|
a.multiplyScalar(this.slideSpeed * (this.reverseSwipe ? 1 : -1)), a.applyQuaternion(e.quaternion), e.position.add(a), this.moveVelocity = a.clone().multiplyScalar(1 / A);
|
|
} else if (i <= -0.2) {
|
|
const r = this.sliding.last.clone().sub(this.rotating.last), a = r.length();
|
|
r.multiplyScalar(1 / a).normalize();
|
|
const o = new h.Vector2(-r.y, r.x), g = [n[0].dot(r), n[1].dot(r)], l = [n[0].dot(o), n[1].dot(o)], c = this.rotating.last.clone().add(this.sliding.last).multiplyScalar(0.5);
|
|
let u = new h.Vector3();
|
|
if (e instanceof h.Camera) {
|
|
const p = new h.Vector2(
|
|
c.x / this.canvas.clientWidth * 2 - 1,
|
|
-(c.y / this.canvas.clientHeight) * 2 + 1
|
|
), f = new h.Raycaster();
|
|
f.setFromCamera(p, e), u = f.ray.direction;
|
|
}
|
|
const I = g[1] - g[0], Q = u.multiplyScalar(I * this.slideSpeed);
|
|
e.position.add(Q), this.moveVelocity = Q.clone().multiplyScalar(1 / A);
|
|
const B = [
|
|
Math.atan(l[0] / (-0.5 * a)),
|
|
Math.atan(l[1] / (0.5 * a))
|
|
], C = 0.5 * (B[0] + B[1]) * this.pointerRollScale, E = new h.Euler().setFromQuaternion(
|
|
e.quaternion,
|
|
"YXZ"
|
|
);
|
|
E.z = Math.max(
|
|
-Math.PI,
|
|
Math.min(Math.PI, E.z + 0.5 * C)
|
|
), e.quaternion.setFromEuler(E);
|
|
}
|
|
this.rotating.last.copy(this.rotating.position), this.sliding.last.copy(this.sliding.position);
|
|
} else {
|
|
const n = new h.Vector3();
|
|
if (this.rotating && !this.dualPress) {
|
|
const r = this.rotating.position.clone().sub(this.rotating.last);
|
|
this.rotating.last.copy(this.rotating.position), n.set(r.x, r.y, 0), n.multiplyScalar(this.rotateSpeed * (this.reverseRotate ? -1 : 1)), this.rotateVelocity = n.clone().multiplyScalar(1 / A);
|
|
} else
|
|
this.rotateVelocity.multiplyScalar(
|
|
Math.exp(-A / this.rotateInertia)
|
|
), n.addScaledVector(this.rotateVelocity, A);
|
|
const i = new h.Euler().setFromQuaternion(
|
|
e.quaternion,
|
|
"YXZ"
|
|
);
|
|
if (i.y -= n.x, i.x = Math.max(
|
|
-Math.PI / 2,
|
|
Math.min(Math.PI / 2, i.x - n.y)
|
|
), i.z *= Math.exp(-0 * A), e.quaternion.setFromEuler(i), this.sliding && !this.dualPress) {
|
|
const r = this.sliding.position.clone().sub(this.sliding.last);
|
|
this.sliding.last.copy(this.sliding.position);
|
|
const a = this.sliding.button !== 2 ? new h.Vector3(r.x, 0, r.y) : new h.Vector3(r.x, -r.y, 0);
|
|
a.multiplyScalar(this.slideSpeed * (this.reverseSlide ? -1 : 1)), a.applyQuaternion(e.quaternion), e.position.add(a), this.moveVelocity = a.clone().multiplyScalar(1 / A);
|
|
} else
|
|
this.moveVelocity.multiplyScalar(
|
|
Math.exp(-A / this.moveInertia)
|
|
), e.position.addScaledVector(this.moveVelocity, A);
|
|
}
|
|
const s = this.scroll.multiplyScalar(this.scrollSpeed);
|
|
s.set(s.x, s.z, s.y), this.reverseScroll && s.multiplyScalar(-1), s.applyQuaternion(e.quaternion), e.position.add(s), this.scroll.set(0, 0, 0);
|
|
}
|
|
}
|
|
export {
|
|
oB as FINGER_TIPS,
|
|
zI as FpsMovement,
|
|
Oe as HANDS,
|
|
oo as Hand,
|
|
gB as HandMovement,
|
|
ao as JOINT_IDS,
|
|
rB as JOINT_INDEX,
|
|
ne as JOINT_RADIUS,
|
|
mI as JOINT_SEGMENTS,
|
|
xI as JOINT_SEGMENT_STEPS,
|
|
aB as JOINT_TIPS,
|
|
us as JointEnum,
|
|
GA as LN_SCALE_MAX,
|
|
UA as LN_SCALE_MIN,
|
|
iB as NUM_JOINTS,
|
|
PA as PackedSplats,
|
|
he as PlyReader,
|
|
qI as PointerControls,
|
|
le as Readback,
|
|
Ke as RgbaArray,
|
|
og as Sint8ToFloat,
|
|
lB as SparkControls,
|
|
Ce as SparkRenderer,
|
|
Be as SparkViewpoint,
|
|
ke as SplatAccumulator,
|
|
ue as SplatEdit,
|
|
fh as SplatEditRgbaBlendMode,
|
|
dh as SplatEditSdf,
|
|
Qh as SplatEditSdfType,
|
|
yh as SplatEdits,
|
|
_t as SplatFileType,
|
|
Pt as SplatGenerator,
|
|
Ph as SplatLoader,
|
|
ft as SplatMesh,
|
|
mh as SplatModifier,
|
|
XI as SplatSkinning,
|
|
xt as SplatTransformer,
|
|
cI as SpzReader,
|
|
et as SpzWriter,
|
|
ag as Uint8ToFloat,
|
|
Ve as VRButton,
|
|
cB as XrHands,
|
|
WI as constructAxes,
|
|
jI as constructGrid,
|
|
AB as constructSpherePoints,
|
|
$I as defines,
|
|
VI as dyno,
|
|
Dg as flipPixels,
|
|
ie as floatToSint8,
|
|
FA as floatToUint8,
|
|
wA as fromHalf,
|
|
sB as generators,
|
|
ja as getSplatFileType,
|
|
eB as imageSplats,
|
|
Sg as isAndroid,
|
|
xg as isMobile,
|
|
Mg as isOculus,
|
|
OI as isPcSogs,
|
|
nB as modifiers,
|
|
vg as pixelsToPngUrl,
|
|
Ye as setPackedSplat,
|
|
tB as textSplats,
|
|
Bt as toHalf,
|
|
ZI as transcodeSpz,
|
|
Je as unpackSplat,
|
|
Ao as unpackSplats,
|
|
PI as utils
|
|
};
|
|
//# sourceMappingURL=spark.module.min.js.map
|