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Support gsplat library compressed PLY output #39

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Merged
dmarcos merged 1 commit into from
Jun 6, 2025
Merged

Support gsplat library compressed PLY output #39

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14 changes: 6 additions & 8 deletions src/ply.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -519,14 +519,12 @@ export class PlyReader {

const elementCallback = (element: PlyElement) => {
if (element.name === "chunk") {
if (
this.comments.some((comment) =>
comment.toLowerCase().includes("supersplat"),
)
) {
// SuperSplat compressed format detected
return initSuperSplat(element);
}
// "chunk" could conceivably be used for other formats, and we would
// ideally check for the comment: Generated by SuperSplat 2.*
// but gsplat also outputs this format without such a comment.
// In order to support both, let's assume a "chunk" element should
// be interpreted as this format.
return initSuperSplat(element);
}
if (isSuperSplat) {
return decodeSuperSplat(element);
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