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Refactor draw calls drawing to use single objects buffer and better materials batching

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This commit is contained in:
Wojtek Figat
2024-07-02 00:52:22 +02:00
parent 78f3248ac9
commit 08ef7c93ea
35 changed files with 491 additions and 442 deletions
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17
Source/Engine/Graphics/Materials/MaterialShaderFeatures.cpp
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@@ -16,7 +16,7 @@ void ForwardShadingFeature::Bind(MaterialShader::BindParameters& params, Span<by
{
auto cache = params.RenderContext.List;
auto& view = params.RenderContext.View;
auto& drawCall = *params.FirstDrawCall;
auto& drawCall = *params.DrawCall;
auto& data = *(Data*)cb.Get();
ASSERT_LOW_LAYER(cb.Length() >= sizeof(Data));
const int32 envProbeShaderRegisterIndex = srv + 0;
@@ -118,8 +118,7 @@ void ForwardShadingFeature::Bind(MaterialShader::BindParameters& params, Span<by
bool LightmapFeature::Bind(MaterialShader::BindParameters& params, Span<byte>& cb, int32& srv)
{
auto& drawCall = *params.FirstDrawCall;
ASSERT_LOW_LAYER(cb.Length() >= sizeof(Data));
auto& drawCall = *params.DrawCall;
const bool useLightmap = EnumHasAnyFlags(params.RenderContext.View.Flags, ViewFlags::GI)
#if USE_EDITOR
@@ -134,13 +133,15 @@ bool LightmapFeature::Bind(MaterialShader::BindParameters& params, Span<byte>& c
params.GPUContext->BindSR(srv + 0, lightmap0);
params.GPUContext->BindSR(srv + 1, lightmap1);
params.GPUContext->BindSR(srv + 2, lightmap2);
// Set lightmap data
auto& data = *(Data*)cb.Get();
data.LightmapArea = drawCall.Features.LightmapUVsArea;
}
else
{
// Free texture slots
params.GPUContext->UnBindSR(srv + 0);
params.GPUContext->UnBindSR(srv + 1);
params.GPUContext->UnBindSR(srv + 2);
}
cb = Span<byte>(cb.Get() + sizeof(Data), cb.Length() - sizeof(Data));
srv += SRVs;
return useLightmap;
}