Doesn't seem to work on Firefox?

[jaens]

 WebGPU compilation info for shader module "compute_Broadphase Update AABBs" (1 error(s), 0 warning(s), 0 info)
17:53:26.319 
Shader validation error: Function [4] 'compute' is invalid
    ┌─ compute_Broadphase Update AABBs:56:1
    │  
 56 │ ╭ fn compute ( positions: ptr<storage, array<vec4f>, read>,
 57 │ │         velocities: ptr<storage, array<vec4f>, read>,
 58 │ │         quaternions: ptr<storage, array<vec4f>, read>,
 59 │ │         shapes: ptr<storage, array<vec4f>, read>,
    · │
117 │ │         aabbPositions[base + 8u] = pos.z;
118 │ │       }
    │ ╰───────^ naga::ir::Function [4]
    │  
    = Argument 'positions' at index 0 is a pointer of space Storage { access: StorageAccess(LOAD) }, which can't be passed into functions.

[jure]

Correct, this is stated in the README - Firefox doesn’t have pointers as arguments, so there needs to be a workaround that includes that parameter on a higher scope. I’ve done this for Webgiya, so I know it works, but have not implemented it here yet.

[jaens]

Right, I entered from the demo page, which was just mysteriously non-working (can move but no physics), so I did not see that...

[jure]

Fair point, mobile platforms are equally in need of better error handling.