Add Compute shaders support to WebGPU

2026-03-04 21:27:42 +01:00
parent 5fb9cf3be1
commit 377d5c00aa
20 changed files with 657 additions and 449 deletions
--- a/Source/Engine/GraphicsDevice/WebGPU/GPUBufferWebGPU.cpp
+++ b/Source/Engine/GraphicsDevice/WebGPU/GPUBufferWebGPU.cpp
@@ -72,6 +72,8 @@ bool GPUBufferWebGPU::OnInit()
    {
    case GPUResourceUsage::Default:
        bufferDesc.usage |= WGPUBufferUsage_CopyDst;
+        if (IsUnorderedAccess())
+            bufferDesc.usage |= WGPUBufferUsage_CopySrc; // eg. GPU particles copy particle counter between buffers
        break;
    case GPUResourceUsage::Dynamic:
        if (bufferDesc.usage == 0) // WebGPU doesn't allow to map-write Index/Vertex/Storage buffers