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Optimize material shaders binding by caching time param once per draw pass

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This commit is contained in:
Wojtek Figat
2021-03-08 12:47:14 +01:00
parent c1b9dc4b2e
commit aa28f9ef52
11 changed files with 41 additions and 42 deletions
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28
Source/Engine/Graphics/Materials/MaterialShader.cpp
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@@ -7,6 +7,7 @@
#include "Engine/Graphics/GPUDevice.h"
#include "Engine/Graphics/Shaders/GPUConstantBuffer.h"
#include "Engine/Graphics/Shaders/GPUShader.h"
#include "Engine/Engine/Time.h"
#include "DecalMaterialShader.h"
#include "PostFxMaterialShader.h"
#include "ForwardMaterialShader.h"
@@ -17,6 +18,33 @@
#include "DeformableMaterialShader.h"
#include "VolumeParticleMaterialShader.h"
IMaterial::BindParameters::BindParameters(::GPUContext* context, const ::RenderContext& renderContext)
: GPUContext(context)
, RenderContext(renderContext)
, FirstDrawCall(nullptr)
, DrawCallsCount(0)
, TimeParam(Time::Draw.UnscaledTime.GetTotalSeconds())
{
}
IMaterial::BindParameters::BindParameters(::GPUContext* context, const ::RenderContext& renderContext, const DrawCall& drawCall)
: GPUContext(context)
, RenderContext(renderContext)
, FirstDrawCall(&drawCall)
, DrawCallsCount(1)
, TimeParam(Time::Draw.UnscaledTime.GetTotalSeconds())
{
}
IMaterial::BindParameters::BindParameters(::GPUContext* context, const ::RenderContext& renderContext, const DrawCall* firstDrawCall, int32 drawCallsCount)
: GPUContext(context)
, RenderContext(renderContext)
, FirstDrawCall(firstDrawCall)
, DrawCallsCount(drawCallsCount)
, TimeParam(Time::Draw.UnscaledTime.GetTotalSeconds())
{
}
GPUPipelineState* MaterialShader::PipelineStateCache::InitPS(CullMode mode, bool wireframe)
{
Desc.CullMode = mode;