WebGPURenderer: Add support for BC4 and BC5 texture compression. #31737

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Merged

Mugen87 merged 1 commit into mrdoob:dev from Mugen87:dev4

Aug 25, 2025

Collaborator

Mugen87 commented Aug 25, 2025

Related issue: #31713

Description

Makes sure WebGPURenderer can handle BC4 and BC5 texture compressions formats.


          WebGPURenderer: Add support for BC4 and BC5 texture compression.

eb40c69

Mugen87 added this to the r180 milestone

github-actions bot commented Aug 25, 2025

📦 Bundle size

Full ESM build, minified and gzipped.

	Before	After	Diff
WebGL	338.91 79.11	338.91 79.11	+0 B +0 B
WebGPU	578.08 159.23	578.16 159.25	+76 B +25 B
WebGPU Nodes	576.69 158.99	576.76 159.01	+76 B +25 B

🌳 Bundle size after tree-shaking

Minimal build including a renderer, camera, empty scene, and dependencies.

	Before	After	Diff
WebGL	470.78 113.9	470.78 113.9	+0 B +0 B
WebGPU	648.61 175.26	648.69 175.28	+79 B +17 B
WebGPU Nodes	602.71 164.39	602.79 164.41	+79 B +13 B

Mugen87 merged commit a22c52f into mrdoob:dev

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