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Traverse object3D hierarchy looking for SplatMesh to create an implcit SparkRenderer (fix #38)

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Diego Marcos Segura
2025-06-09 15:58:12 -07:00
parent acb541cc4e
commit 7d26284fbd
1 changed files with 12 additions and 1 deletions
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src/SparkRenderer.ts
+12 -1
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@@ -43,9 +43,20 @@ let hasSparkRenderer = false;
let sparkRendererInstance: SparkRenderer;
function containsSplatMesh(object3D) {
let hasSplatMesh = false;
if (object3D instanceof SplatMesh) {
return true;
}
object3D.traverse((child) => {
hasSplatMesh = hasSplatMesh || child instanceof SplatMesh;
});
return hasSplatMesh;
}
const sceneAdd = THREE.Scene.prototype.add;
THREE.Scene.prototype.add = function (object) {
hasSplatMesh = hasSplatMesh || object instanceof SplatMesh;
hasSplatMesh = hasSplatMesh || containsSplatMesh(object);
hasSparkRenderer = hasSparkRenderer || object instanceof SparkRenderer;
sceneAdd.call(this, object);
return this;