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Add stencil buffer usage with object layer information

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#3080 #967
This commit is contained in:
Wojtek Figat
2025-10-07 18:07:23 +02:00
parent 823ed247d2
commit 361fc3ecfb
36 changed files with 291 additions and 65 deletions
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15
Source/Engine/Graphics/Materials/DeferredMaterialShader.cpp
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@@ -85,13 +85,10 @@ void DeferredMaterialShader::Bind(BindParameters& params)
if (IsRunningRadiancePass)
cullMode = CullMode::TwoSided;
#endif
if (cullMode != CullMode::TwoSided && drawCall.WorldDeterminantSign < 0)
if (cullMode != CullMode::TwoSided && drawCall.WorldDeterminant)
{
// Invert culling when scale is negative
if (cullMode == CullMode::Normal)
cullMode = CullMode::Inverted;
else
cullMode = CullMode::Normal;
cullMode = cullMode == CullMode::Normal ? CullMode::Inverted : CullMode::Normal;
}
ASSERT_LOW_LAYER(!(useSkinning && params.Instanced)); // No support for instancing skinned meshes
const auto cache = params.Instanced ? &_cacheInstanced : &_cache;
@@ -101,6 +98,7 @@ void DeferredMaterialShader::Bind(BindParameters& params)
// Bind pipeline
context->SetState(state);
context->SetStencilRef(drawCall.StencilValue);
}
void DeferredMaterialShader::Unload()
@@ -137,6 +135,10 @@ bool DeferredMaterialShader::Load()
}
#endif
psDesc.StencilEnable = true;
psDesc.StencilReadMask = 0;
psDesc.StencilPassOp = StencilOperation::Replace;
// GBuffer Pass
psDesc.VS = _shader->GetVS("VS");
failed |= psDesc.VS == nullptr;
@@ -160,6 +162,9 @@ bool DeferredMaterialShader::Load()
psDesc.PS = _shader->GetPS("PS_GBuffer");
_cache.DefaultSkinned.Init(psDesc);
psDesc.StencilEnable = false;
psDesc.StencilPassOp = StencilOperation::Keep;
#if USE_EDITOR
if (_shader->HasShader("PS_QuadOverdraw"))
{