Bump dist build

dist/commit.txt

@@ -1 +0,0 @@
-d74c1acc782e408766d90111444dc37d77d70cc2

dist/spark.cjs.js

@@ -9982,7 +9982,7 @@ const _SparkViewpoint = class _SparkViewpoint {
   // The method cannot be private because then SparkRenderer would
   // not be able to call it.
   autoPoll({ accumulator }) {
-    var _a2, _b2, _c, _d;
+    var _a2, _b2, _c;
     if (this.camera) {
       this.camera.updateMatrixWorld();
       this.viewToWorld = this.camera.matrixWorld.clone();
@@ -9995,9 +9995,14 @@ const _SparkViewpoint = class _SparkViewpoint {
       needsSort = true;
       const { mappingVersion } = this.display.accumulator;
       if (accumulator.mappingVersion === mappingVersion) {
+        accumulator.refCount += 1;
         this.spark.releaseAccumulator(this.display.accumulator);
         this.display.accumulator = accumulator;
+        this.display.viewToWorld.copy(this.viewToWorld);
         displayed = true;
+        if (this.spark.viewpoint === this) {
+          this.spark.prepareViewpoint(this);
+        }
       }
     }
     const latestView = ((_a2 = this.sorting) == null ? void 0 : _a2.viewToWorld) ?? ((_b2 = this.display) == null ? void 0 : _b2.viewToWorld);
@@ -10020,7 +10025,7 @@ const _SparkViewpoint = class _SparkViewpoint {
     if (accumulator) {
       accumulator.refCount += 1;
     }
-    if (accumulator && ((_c = this.pending) == null ? void 0 : _c.accumulator) && this.pending.accumulator !== ((_d = this.display) == null ? void 0 : _d.accumulator)) {
+    if ((_c = this.pending) == null ? void 0 : _c.accumulator) {
       this.spark.releaseAccumulator(this.pending.accumulator);
     }
     this.pending = { accumulator, viewToWorld: this.viewToWorld, displayed };
@@ -10033,9 +10038,9 @@ const _SparkViewpoint = class _SparkViewpoint {
         return;
       }
       const { viewToWorld, displayed } = this.pending;
-      let accumulator = this.pending.accumulator ?? ((_a2 = this.display) == null ? void 0 : _a2.accumulator);
+      let accumulator = this.pending.accumulator;
       if (!accumulator) {
-        accumulator = this.spark.active;
+        accumulator = ((_a2 = this.display) == null ? void 0 : _a2.accumulator) ?? this.spark.active;
         accumulator.refCount += 1;
       }
       this.pending = null;
@@ -10045,6 +10050,7 @@ const _SparkViewpoint = class _SparkViewpoint {
       this.sorting = { viewToWorld };
       await this.sortUpdate({ accumulator, viewToWorld, displayed });
       this.sorting = null;
+      this.spark.releaseAccumulator(accumulator);
     }
   }
   async sortUpdate({
@@ -10137,6 +10143,7 @@ const _SparkViewpoint = class _SparkViewpoint {
     displayed = false
   }) {
     if (!this.display) {
+      accumulator.refCount += 1;
       this.display = {
         accumulator,
         viewToWorld,
@@ -10144,6 +10151,7 @@ const _SparkViewpoint = class _SparkViewpoint {
       };
     } else {
       if (!displayed && accumulator !== this.display.accumulator) {
+        accumulator.refCount += 1;
         this.spark.releaseAccumulator(this.display.accumulator);
         this.display.accumulator = accumulator;
       }
@@ -10450,6 +10458,7 @@ const _SparkRenderer = class _SparkRenderer extends THREE__namespace.Mesh {
     this.focalAdjustment = options.focalAdjustment ?? 1;
     this.splatEncoding = options.splatEncoding ?? { ...DEFAULT_SPLAT_ENCODING };
     this.active = new SplatAccumulator();
+    this.active.refCount = 1;
     this.accumulatorCount = 1;
     this.freeAccumulators = [];
     for (let count = 0; count < 1; ++count) {
@@ -10788,7 +10797,7 @@ const _SparkRenderer = class _SparkRenderer extends THREE__namespace.Mesh {
       }
       const originChanged = !withinCoorientDist({
         matrix1: originToWorld,
-        matrix2: this.active.toWorld,
+        matrix2: accumulator.toWorld,
         maxDistance: 1e-5,
         minCoorient: 0.99999
       });

dist/spark.module.js

@@ -9963,7 +9963,7 @@ const _SparkViewpoint = class _SparkViewpoint {
   // The method cannot be private because then SparkRenderer would
   // not be able to call it.
   autoPoll({ accumulator }) {
-    var _a2, _b2, _c, _d;
+    var _a2, _b2, _c;
     if (this.camera) {
       this.camera.updateMatrixWorld();
       this.viewToWorld = this.camera.matrixWorld.clone();
@@ -9976,9 +9976,14 @@ const _SparkViewpoint = class _SparkViewpoint {
       needsSort = true;
       const { mappingVersion } = this.display.accumulator;
       if (accumulator.mappingVersion === mappingVersion) {
+        accumulator.refCount += 1;
         this.spark.releaseAccumulator(this.display.accumulator);
         this.display.accumulator = accumulator;
+        this.display.viewToWorld.copy(this.viewToWorld);
         displayed = true;
+        if (this.spark.viewpoint === this) {
+          this.spark.prepareViewpoint(this);
+        }
       }
     }
     const latestView = ((_a2 = this.sorting) == null ? void 0 : _a2.viewToWorld) ?? ((_b2 = this.display) == null ? void 0 : _b2.viewToWorld);
@@ -10001,7 +10006,7 @@ const _SparkViewpoint = class _SparkViewpoint {
     if (accumulator) {
       accumulator.refCount += 1;
     }
-    if (accumulator && ((_c = this.pending) == null ? void 0 : _c.accumulator) && this.pending.accumulator !== ((_d = this.display) == null ? void 0 : _d.accumulator)) {
+    if ((_c = this.pending) == null ? void 0 : _c.accumulator) {
       this.spark.releaseAccumulator(this.pending.accumulator);
     }
     this.pending = { accumulator, viewToWorld: this.viewToWorld, displayed };
@@ -10014,9 +10019,9 @@ const _SparkViewpoint = class _SparkViewpoint {
         return;
       }
       const { viewToWorld, displayed } = this.pending;
-      let accumulator = this.pending.accumulator ?? ((_a2 = this.display) == null ? void 0 : _a2.accumulator);
+      let accumulator = this.pending.accumulator;
       if (!accumulator) {
-        accumulator = this.spark.active;
+        accumulator = ((_a2 = this.display) == null ? void 0 : _a2.accumulator) ?? this.spark.active;
         accumulator.refCount += 1;
       }
       this.pending = null;
@@ -10026,6 +10031,7 @@ const _SparkViewpoint = class _SparkViewpoint {
       this.sorting = { viewToWorld };
       await this.sortUpdate({ accumulator, viewToWorld, displayed });
       this.sorting = null;
+      this.spark.releaseAccumulator(accumulator);
     }
   }
   async sortUpdate({
@@ -10118,6 +10124,7 @@ const _SparkViewpoint = class _SparkViewpoint {
     displayed = false
   }) {
     if (!this.display) {
+      accumulator.refCount += 1;
       this.display = {
         accumulator,
         viewToWorld,
@@ -10125,6 +10132,7 @@ const _SparkViewpoint = class _SparkViewpoint {
       };
     } else {
       if (!displayed && accumulator !== this.display.accumulator) {
+        accumulator.refCount += 1;
         this.spark.releaseAccumulator(this.display.accumulator);
         this.display.accumulator = accumulator;
       }
@@ -10431,6 +10439,7 @@ const _SparkRenderer = class _SparkRenderer extends THREE.Mesh {
     this.focalAdjustment = options.focalAdjustment ?? 1;
     this.splatEncoding = options.splatEncoding ?? { ...DEFAULT_SPLAT_ENCODING };
     this.active = new SplatAccumulator();
+    this.active.refCount = 1;
     this.accumulatorCount = 1;
     this.freeAccumulators = [];
     for (let count = 0; count < 1; ++count) {
@@ -10769,7 +10778,7 @@ const _SparkRenderer = class _SparkRenderer extends THREE.Mesh {
       }
       const originChanged = !withinCoorientDist({
         matrix1: originToWorld,
-        matrix2: this.active.toWorld,
+        matrix2: accumulator.toWorld,
         maxDistance: 1e-5,
         minCoorient: 0.99999
       });

dist/spark.module.min.js

@@ -7745,15 +7745,15 @@ const jh = new Float32Array([
   // The method cannot be private because then SparkRenderer would
   // not be able to call it.
   autoPoll({ accumulator: A }) {
-    var i, r, a, o;
+    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: g } = this.display.accumulator;
+      const { mappingVersion: o } = this.display.accumulator;
-      A.mappingVersion === g && (this.spark.releaseAccumulator(this.display.accumulator), this.display.accumulator = A, s = !0);
+      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({
@@ -7766,7 +7766,7 @@ const jh = new Float32Array([
       // 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 && ((a = this.pending) != null && a.accumulator) && this.pending.accumulator !== ((o = this.display) == null ? void 0 : o.accumulator) && this.spark.releaseAccumulator(this.pending.accumulator), this.pending = { accumulator: A, viewToWorld: this.viewToWorld, displayed: s }, this.driveSort());
+    }) && (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;
@@ -7774,10 +7774,10 @@ const jh = new Float32Array([
       if (this.sorting || !this.pending)
         return;
       const { viewToWorld: e, displayed: s } = this.pending;
-      let n = this.pending.accumulator ?? ((A = this.display) == null ? void 0 : A.accumulator);
+      let n = this.pending.accumulator;
-      if (n || (n = this.spark.active, n.refCount += 1), this.pending = null, !n)
+      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.sorting = { viewToWorld: e }, await this.sortUpdate({ accumulator: n, viewToWorld: e, displayed: s }), this.sorting = null, this.spark.releaseAccumulator(n);
     }
   }
   async sortUpdate({
@@ -7849,13 +7849,13 @@ const jh = new Float32Array([
     displayed: i = !1
   }) {
     if (!this.display)
-      this.display = {
+      A.refCount += 1, this.display = {
         accumulator: A,
         viewToWorld: e,
         geometry: new Pe(s, n)
       };
     else {
-      !i && A !== this.display.accumulator && (this.spark.releaseAccumulator(this.display.accumulator), this.display.accumulator = A), this.display.viewToWorld = e;
+      !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);
     }
@@ -8642,7 +8642,7 @@ const ys = 5, oA = class oA extends h.Mesh {
         }), { 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.accumulatorCount = 1, this.freeAccumulators = [];
+    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({
@@ -8863,7 +8863,7 @@ const ys = 5, oA = class oA extends h.Mesh {
         throw new Error("Unreachable");
       const B = !ge({
         matrix1: e,
-        matrix2: this.active.toWorld,
+        matrix2: I.toWorld,
         maxDistance: 1e-5,
         minCoorient: 0.99999
       }), E = o.map((x, w) => {