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fix snow demo to fit new file perspective

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This commit is contained in:
alex-mcneilly
2025-05-28 13:56:38 -07:00
committed by Diego Marcos
parent 2cfcaf3da4
commit 8d5e8da33d
1 changed files with 9 additions and 7 deletions
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examples/vfx-particle-simulation/index.html
+9 -7
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@@ -27,6 +27,7 @@
import {
ForgeRenderer,
PointerControls,
FpsMovement,
SplatMesh,
VRButton,
generators,
@@ -49,8 +50,8 @@
0.1,
1000
);
camera.position.set(-6, 12, 100);
camera.rotateY((3 * Math.PI) / 2);
camera.position.set(6, 12, 105.5);
// camera.rotateY((Math.PI));
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
@@ -72,13 +73,14 @@
// const backgroundURL = await getAssetFileURL("snow-street.spz");
const backgroundURL =
"./snow_street_crop37.spz";
"./snow-street.spz";
const background = new SplatMesh({ url: backgroundURL });
background.quaternion.set(1, 0, 0, 0);
scene.add(background);
await background.initialized;
const controls = new PointerControls({ canvas: renderer.domElement });
//const controls = new PointerControls({ canvas: renderer.domElement });
const controls = new FpsMovement({ moveSpeed: 8.0 });
const cam = camera.position;
const snowVolumeBox = new THREE.Box3(
@@ -222,12 +224,12 @@
controls.update(dt, camera);
// camera movement
const targetX = 0.5;
const startX = -6;
const targetZ = 99;
const startZ = 105.5;
const duration = 90;
const progress = Math.min(1, t / duration);
const smoothProgress = Math.sin(progress * Math.PI * 0.5);
camera.position.x = startX + (targetX - startX) * smoothProgress;
camera.position.z = startZ + (targetZ - startZ) * smoothProgress;
if (!params.isPaused) {
snow.fallVelocity.value = params.fallVelocity;