MeshPassProcessor.cpp File Reference

#include "MeshPassProcessor.h"
#include "SceneUtils.h"
#include "SceneRendering.h"
#include "Logging/LogMacros.h"
#include "RendererModule.h"
#include "SceneCore.h"
#include "ScenePrivate.h"
#include "SceneInterface.h"
#include "MeshPassProcessor.inl"
#include "PipelineStateCache.h"
#include "RayTracing/RayTracingMaterialHitShaders.h"
#include "Hash/CityHash.h"
#include "ComponentRecreateRenderStateContext.h"
#include "RenderCore.h"
#include "UnrealEngine.h"
#include "SceneUniformBuffer.h"
#include "MeshDrawCommandStats.h"
#include "VariableRateShadingImageManager.h"

Classes
class	FDynamicBatchedPrimitiveLayout

Functions
void	SetTextureParameter (FRHIBatchedShaderParameters &BatchedParameters, const FShaderResourceParameterInfo &Parameter, FRHITexture *TextureRHI)
void	SetSrvParameter (FRHIBatchedShaderParameters &BatchedParameters, const FShaderResourceParameterInfo &Parameter, FRHIShaderResourceView *SrvRHI)
void	SetSamplerParameter (FRHIBatchedShaderParameters &BatchedParameters, const FShaderResourceParameterInfo &Parameter, FRHISamplerState *SamplerStateRHI)
void	SetLooseParameters (FRHIBatchedShaderParameters &BatchedParameters, const FShaderParameterMapInfo &ParameterMapInfo, const uint8 *LooseDataStart)
void	ApplyTargetsInfo (FGraphicsPipelineStateInitializer &GraphicsPSOInit, const FGraphicsPipelineRenderTargetsInfo &RenderTargetsInfo)
ESubpassHint	GetSubpassHint (const FStaticShaderPlatform Platform, bool bIsUsingGBuffers, bool bMultiViewRendering, uint32 NumSamples)
void	SubmitMeshDrawCommands (const FMeshCommandOneFrameArray &VisibleMeshDrawCommands, const FGraphicsMinimalPipelineStateSet &GraphicsMinimalPipelineStateSet, const FMeshDrawCommandSceneArgs &SceneArgs, uint32 PrimitiveIdBufferStride, bool bDynamicInstancing, uint32 InstanceFactor, FRHICommandList &RHICmdList)
void	SubmitMeshDrawCommandsRange (const FMeshCommandOneFrameArray &VisibleMeshDrawCommands, const FGraphicsMinimalPipelineStateSet &GraphicsMinimalPipelineStateSet, const FMeshDrawCommandSceneArgs &InSceneArgs, uint32 PrimitiveIdBufferStride, bool bDynamicInstancing, int32 StartIndex, int32 NumMeshDrawCommands, uint32 InstanceFactor, FRHICommandList &RHICmdList)
void	ApplyViewOverridesToMeshDrawCommands (const FSceneView &View, FMeshCommandOneFrameArray &VisibleMeshDrawCommands, FDynamicMeshDrawCommandStorage &DynamicMeshDrawCommandStorage, FGraphicsMinimalPipelineStateSet &GraphicsMinimalPipelineStateSet, bool &InNeedsShaderInitialisation)
void	DrawDynamicMeshPassPrivate (const FSceneView &View, FRHICommandList &RHICmdList, FMeshCommandOneFrameArray &VisibleMeshDrawCommands, FDynamicMeshDrawCommandStorage &DynamicMeshDrawCommandStorage, FGraphicsMinimalPipelineStateSet &GraphicsMinimalPipelineStateSet, bool &InNeedsShaderInitialisation, uint32 InstanceFactor)
FMeshDrawCommandSortKey	CalculateMeshStaticSortKey (const FMeshMaterialShader *VertexShader, const FMeshMaterialShader *PixelShader)
void	AddRenderTargetInfo (EPixelFormat PixelFormat, ETextureCreateFlags CreateFlags, FGraphicsPipelineRenderTargetsInfo &RenderTargetsInfo)
void	SetupDepthStencilInfo (EPixelFormat DepthStencilFormat, ETextureCreateFlags DepthStencilCreateFlags, ERenderTargetLoadAction DepthTargetLoadAction, ERenderTargetLoadAction StencilTargetLoadAction, FExclusiveDepthStencil DepthStencilAccess, FGraphicsPipelineRenderTargetsInfo &RenderTargetsInfo)
void	SetupGBufferRenderTargetInfo (const FSceneTexturesConfig &SceneTexturesConfig, FGraphicsPipelineRenderTargetsInfo &RenderTargetsInfo, bool bSetupDepthStencil, EGBufferLayout Layout)

Variables
int32	GEmitMeshDrawEvent = 0
int32	GSkipDrawOnPSOPrecaching = 0
TGlobalResource< FDynamicBatchedPrimitiveLayout >	GDynamicBatchedPrimitiveLayout

Function Documentation

AddRenderTargetInfo()

void AddRenderTargetInfo	(	EPixelFormat	PixelFormat,
		ETextureCreateFlags	CreateFlags,
		FGraphicsPipelineRenderTargetsInfo &	RenderTargetsInfo
	)

ApplyTargetsInfo()

void ApplyTargetsInfo	(	FGraphicsPipelineStateInitializer &	GraphicsPSOInit,
		const FGraphicsPipelineRenderTargetsInfo &	RenderTargetsInfo
	)

ApplyViewOverridesToMeshDrawCommands()

void ApplyViewOverridesToMeshDrawCommands	(	const FSceneView &	View,
		FMeshCommandOneFrameArray &	VisibleMeshDrawCommands,
		FDynamicMeshDrawCommandStorage &	DynamicMeshDrawCommandStorage,
		FGraphicsMinimalPipelineStateSet &	GraphicsMinimalPipelineStateSet,
		bool &	InNeedsShaderInitialisation
	)

CalculateMeshStaticSortKey()

FMeshDrawCommandSortKey CalculateMeshStaticSortKey	(	const FMeshMaterialShader *	VertexShader,
		const FMeshMaterialShader *	PixelShader
	)

DrawDynamicMeshPassPrivate()

void DrawDynamicMeshPassPrivate	(	const FSceneView &	View,
		FRHICommandList &	RHICmdList,
		FMeshCommandOneFrameArray &	VisibleMeshDrawCommands,
		FDynamicMeshDrawCommandStorage &	DynamicMeshDrawCommandStorage,
		FGraphicsMinimalPipelineStateSet &	GraphicsMinimalPipelineStateSet,
		bool &	InNeedsShaderInitialisation,
		uint32	InstanceFactor
	)

GetSubpassHint()

ESubpassHint GetSubpassHint	(	const FStaticShaderPlatform	Platform,
		bool	bIsUsingGBuffers,
		bool	bMultiViewRendering,
		uint32	NumSamples
	)

SetLooseParameters()

void SetLooseParameters ( FRHIBatchedShaderParameters &  BatchedParameters, const FShaderParameterMapInfo &  ParameterMapInfo, const uint8 *  LooseDataStart  )

inline

SetSamplerParameter()

void SetSamplerParameter ( FRHIBatchedShaderParameters &  BatchedParameters, const FShaderResourceParameterInfo &  Parameter, FRHISamplerState *  SamplerStateRHI  )

inline

SetSrvParameter()

void SetSrvParameter ( FRHIBatchedShaderParameters &  BatchedParameters, const FShaderResourceParameterInfo &  Parameter, FRHIShaderResourceView *  SrvRHI  )

inline

SetTextureParameter()

void SetTextureParameter ( FRHIBatchedShaderParameters &  BatchedParameters, const FShaderResourceParameterInfo &  Parameter, FRHITexture *  TextureRHI  )

inline

SetupDepthStencilInfo()

void SetupDepthStencilInfo	(	EPixelFormat	DepthStencilFormat,
		ETextureCreateFlags	DepthStencilCreateFlags,
		ERenderTargetLoadAction	DepthTargetLoadAction,
		ERenderTargetLoadAction	StencilTargetLoadAction,
		FExclusiveDepthStencil	DepthStencilAccess,
		FGraphicsPipelineRenderTargetsInfo &	RenderTargetsInfo
	)

SetupGBufferRenderTargetInfo()

void SetupGBufferRenderTargetInfo	(	const FSceneTexturesConfig &	SceneTexturesConfig,
		FGraphicsPipelineRenderTargetsInfo &	RenderTargetsInfo,
		bool	bSetupDepthStencil,
		EGBufferLayout	Layout
	)

SubmitMeshDrawCommands()

void SubmitMeshDrawCommands	(	const FMeshCommandOneFrameArray &	VisibleMeshDrawCommands,
		const FGraphicsMinimalPipelineStateSet &	GraphicsMinimalPipelineStateSet,
		const FMeshDrawCommandSceneArgs &	SceneArgs,
		uint32	PrimitiveIdBufferStride,
		bool	bDynamicInstancing,
		uint32	InstanceFactor,
		FRHICommandList &	RHICmdList
	)

SubmitMeshDrawCommandsRange()

void SubmitMeshDrawCommandsRange	(	const FMeshCommandOneFrameArray &	VisibleMeshDrawCommands,
		const FGraphicsMinimalPipelineStateSet &	GraphicsMinimalPipelineStateSet,
		const FMeshDrawCommandSceneArgs &	InSceneArgs,
		uint32	PrimitiveIdBufferStride,
		bool	bDynamicInstancing,
		int32	StartIndex,
		int32	NumMeshDrawCommands,
		uint32	InstanceFactor,
		FRHICommandList &	RHICmdList
	)

Variable Documentation

GDynamicBatchedPrimitiveLayout

TGlobalResource<FDynamicBatchedPrimitiveLayout> GDynamicBatchedPrimitiveLayout

GEmitMeshDrawEvent

int32 GEmitMeshDrawEvent = 0

GSkipDrawOnPSOPrecaching

int32 GSkipDrawOnPSOPrecaching = 0