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Fix binding various resources to shaders in WebGPU

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This commit is contained in:
Wojtek Figat
2026-02-26 12:23:07 +01:00
parent 20c9ed27fb
commit 239ceb75a9
9 changed files with 51 additions and 19 deletions
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20
Source/Engine/GraphicsDevice/WebGPU/GPUPipelineStateWebGPU.cpp
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@@ -258,9 +258,15 @@ bool GPUPipelineStateWebGPU::Init(const Description& desc)
PipelineDesc.fragment = &_fragmentDesc;
_fragmentDesc = WGPU_FRAGMENT_STATE_INIT;
_fragmentDesc.targets = _colorTargets;
_blendState = WGPU_BLEND_STATE_INIT;
_blendState.color = ToBlendComponent(desc.BlendMode.BlendOp, desc.BlendMode.SrcBlend, desc.BlendMode.DestBlend);
_blendState.alpha = ToBlendComponent(desc.BlendMode.BlendOpAlpha, desc.BlendMode.SrcBlendAlpha, desc.BlendMode.DestBlendAlpha);
Platform::MemoryClear(&_colorTargets, sizeof(_colorTargets));
if (desc.BlendMode.BlendEnable)
{
_blendState = WGPU_BLEND_STATE_INIT;
_blendState.color = ToBlendComponent(desc.BlendMode.BlendOp, desc.BlendMode.SrcBlend, desc.BlendMode.DestBlend);
_blendState.alpha = ToBlendComponent(desc.BlendMode.BlendOpAlpha, desc.BlendMode.SrcBlendAlpha, desc.BlendMode.DestBlendAlpha);
for (auto& e : _colorTargets)
e.blend = &_blendState;
}
WGPUColorWriteMask writeMask = WGPUColorWriteMask_All;
if (desc.BlendMode.RenderTargetWriteMask != BlendingMode::ColorWrite::All)
{
@@ -274,12 +280,10 @@ bool GPUPipelineStateWebGPU::Init(const Description& desc)
if (EnumHasAllFlags(desc.BlendMode.RenderTargetWriteMask, BlendingMode::ColorWrite::Alpha))
writeMask |= WGPUColorWriteMask_Alpha;
}
for (auto& e : _colorTargets)
if (PS)
{
e = WGPU_COLOR_TARGET_STATE_INIT;
if (desc.BlendMode.BlendEnable)
e.blend = &_blendState;
e.writeMask = writeMask;
for (int32 rtIndex = 0; rtIndex < PS->GetBindings().OutputsCount; rtIndex++)
_colorTargets[rtIndex].writeMask = writeMask;
}
// Cache shaders