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partial show during load

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Yeicor
2024-02-18 18:15:17 +01:00
parent c1e003c668
commit 47f7d09385
1 changed files with 8 additions and 0 deletions
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8
src/misc/scene.ts
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@@ -54,11 +54,19 @@ export class SceneMgr {
console.log("Loading", name, "which has", numChunks, "GLB chunks"); console.log("Loading", name, "which has", numChunks, "GLB chunks");
// Start merging each chunk into the current document, replacing or adding as needed // Start merging each chunk into the current document, replacing or adding as needed
let lastShow = performance.now();
while (true) { while (true) {
let {value: glbData, done} = await glbsSplitter.next(); let {value: glbData, done} = await glbsSplitter.next();
if (done) break; if (done) break;
data.document = await mergePartial(glbData, name, data.document); data.document = await mergePartial(glbData, name, data.document);
await new Promise(r => setTimeout(r, 0)); // Yield to update the UI at 60fps
// TODO: Report load progress // TODO: Report load progress
// Show the partial model while loading every once in a while
if (performance.now() - lastShow > settings.displayLoadingEveryMs) {
await this.showCurrentDoc(refData, data);
lastShow = performance.now();
}
} }
// Display the final fully loaded model // Display the final fully loaded model