A bug occurs when using the Mesh Merge feature.
When the Mesh Merge function is used on the web with WebGPU enabled, an “Illegal index buffer stride” error appears, and only a black screen is displayed.
However, when WebGPU is disabled, the Mesh Merge feature works normally on the web.
From what I’ve found, WebGPU does not support Uint8Array, but the Mesh Merge function creates a Uint8Array when idxCount < 256.
How should I modify this part?
cocos creator 3.8.7
NewProject-001.zip (71.8 KB)
