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Implement reflection update interval and fog handling

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This commit is contained in:
Victor Giers
2026-04-07 07:13:18 +02:00
parent d5d7219c57
commit 052b0a3bcb
1 changed files with 23 additions and 9 deletions
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32
src/runtime-three/runtime-host.ts
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@@ -834,6 +834,7 @@ export class RuntimeHost {
}
const reflectionMode = this.getWaterReflectionMode();
const now = performance.now();
for (const binding of this.runtimeWaterContactUniforms) {
if (
@@ -861,6 +862,11 @@ export class RuntimeHost {
continue;
}
if (binding.reflectionTextureUniform.value !== null && now - binding.lastReflectionUpdateTime < WATER_REFLECTION_UPDATE_INTERVAL_MS) {
binding.reflectionEnabledUniform.value = 0.36;
continue;
}
const hiddenWaterMeshes: Array<{ mesh: Mesh<BufferGeometry, Material[]>; visible: boolean }> = [];
for (const runtimeBrush of this.runtimeScene.brushes) {
if (runtimeBrush.volume.mode !== "water") {
@@ -883,20 +889,28 @@ export class RuntimeHost {
const previousAutoClear = this.renderer.autoClear;
const previousRenderTarget = this.renderer.getRenderTarget();
this.renderer.autoClear = true;
this.renderer.setRenderTarget(binding.reflectionRenderTarget);
this.renderer.clear();
this.renderer.render(this.scene, this.waterReflectionCamera);
this.renderer.setRenderTarget(previousRenderTarget);
this.renderer.autoClear = previousAutoClear;
this.modelGroup.visible = previousModelGroupVisibility;
const previousFogDensity = this.underwaterSceneFog.density;
for (const hiddenWaterMesh of hiddenWaterMeshes) {
hiddenWaterMesh.mesh.visible = hiddenWaterMesh.visible;
try {
this.underwaterSceneFog.density = 0;
this.renderer.autoClear = true;
this.renderer.setRenderTarget(binding.reflectionRenderTarget);
this.renderer.clear();
this.renderer.render(this.scene, this.waterReflectionCamera);
} finally {
this.renderer.setRenderTarget(previousRenderTarget);
this.renderer.autoClear = previousAutoClear;
this.modelGroup.visible = previousModelGroupVisibility;
this.underwaterSceneFog.density = previousFogDensity;
for (const hiddenWaterMesh of hiddenWaterMeshes) {
hiddenWaterMesh.mesh.visible = hiddenWaterMesh.visible;
}
}
binding.reflectionTextureUniform.value = binding.reflectionRenderTarget.texture;
binding.reflectionEnabledUniform.value = 0.36;
binding.lastReflectionUpdateTime = now;
}
}