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willeastcott
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Pull request overview
This PR fixes a bug in SOG SH (Spherical Harmonics) decompression that was introduced in PR #8215. The issue occurred when the decompress option was enabled - the shBands property was not being calculated because it was only computed in prepareGpuData(), which wasn't called during decompression.
- Refactored
shBandsfrom a private cached property to a public property - Extracted band calculation logic into a static
calcBands()method - Ensured
shBandsis set in both parsers before decompression or GPU preparation
Reviewed changes
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| File | Description |
|---|---|
| src/scene/gsplat/gsplat-sogs-data.js | Changed _shBands to public shBands property, added static calcBands() method, removed getter that was previously caching the value in prepareGpuData() |
| src/framework/parsers/sogs.js | Added call to set shBands using the new static method before decompression path |
| src/framework/parsers/sog-bundle.js | Added call to set shBands using the new static method before decompression path |
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mvaligursky
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Dec 19, 2025
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Broken in #8215.