@deck.gl/mesh-layers
Version:
deck.gl layers that loads 3D meshes or scene graphs
23 lines • 820 B
JavaScript
// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
export async function waitForGLTFAssets(gltfObjects) {
const remaining = [];
gltfObjects.scenes.forEach(scene => {
scene.traverse((modelNode) => {
// TODO v9 getUnforms() was removed, hack it with props.uniforms
Object.values(modelNode.model.uniforms).forEach((uniform) => {
if (uniform.loaded === false) {
remaining.push(uniform);
}
});
});
});
return await waitWhileCondition(() => remaining.some(uniform => !uniform.loaded));
}
async function waitWhileCondition(condition) {
while (condition()) {
await new Promise(resolve => requestAnimationFrame(resolve));
}
}
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