ParameterCollection.cpp File Reference

#include "ParameterCollection.h"
#include "UObject/UObjectIterator.h"
#include "RenderingThread.h"
#include "Engine/Level.h"
#include "Engine/World.h"
#include "MaterialShared.h"
#include "MaterialCachedData.h"
#include "Materials/Material.h"
#include "Materials/MaterialParameterCollectionInstance.h"
#include "Materials/MaterialParameterCollection.h"
#include "Misc/App.h"
#include "RenderGraphBuilder.h"
#include "Templates/Tuple.h"

Functions
TTuple< FString, int32 >	SplitParameterName (FName ParameterName)

Variables
int32	GDeferUpdateRenderStates = 1
FAutoConsoleVariableRef	CVarDeferUpdateRenderStates (TEXT("r.DeferUpdateRenderStates"), GDeferUpdateRenderStates, TEXT("Whether to defer updating the render states of material parameter collections when a parameter is changed until a rendering command needs them up to date. Deferring updates is more efficient because multiple SetVectorParameterValue and SetScalarParameterValue calls in a frame will only result in one update."), ECVF_RenderThreadSafe)
int32	GMaterialParameterCollectionMaxVectorStorage = 1280
FAutoConsoleVariableRef	CVarMaterialParameterCollectionMaxVectorStorage (TEXT("r.MPC.MaxVectorStorage"), GMaterialParameterCollectionMaxVectorStorage, TEXT("The maximum number of vectors allowed in a parameter collection without generating a warning."), ECVF_RenderThreadSafe)
TMultiMap< FGuid, FMaterialParameterCollectionInstanceResource * >	GDefaultMaterialParameterCollectionInstances

Function Documentation

SplitParameterName()

TTuple< FString, int32 > SplitParameterName

(

FName

ParameterName

)

Variable Documentation

CVarDeferUpdateRenderStates

FAutoConsoleVariableRef CVarDeferUpdateRenderStates(TEXT("r.DeferUpdateRenderStates"), GDeferUpdateRenderStates, TEXT("Whether to defer updating the render states of material parameter collections when a parameter is changed until a rendering command needs them up to date. Deferring updates is more efficient because multiple SetVectorParameterValue and SetScalarParameterValue calls in a frame will only result in one update."), ECVF_RenderThreadSafe)	(	TEXT("r.DeferUpdateRenderStates")	,
		GDeferUpdateRenderStates	,
		TEXT("Whether to defer updating the render states of material parameter collections when a parameter is changed until a rendering command needs them up to date. Deferring updates is more efficient because multiple SetVectorParameterValue and SetScalarParameterValue calls in a frame will only result in one update.")	,
		ECVF_RenderThreadSafe
	)

CVarMaterialParameterCollectionMaxVectorStorage

FAutoConsoleVariableRef CVarMaterialParameterCollectionMaxVectorStorage(TEXT("r.MPC.MaxVectorStorage"), GMaterialParameterCollectionMaxVectorStorage, TEXT("The maximum number of vectors allowed in a parameter collection without generating a warning."), ECVF_RenderThreadSafe)	(	TEXT("r.MPC.MaxVectorStorage")	,
		GMaterialParameterCollectionMaxVectorStorage	,
		TEXT("The maximum number of vectors allowed in a parameter collection without generating a warning.")	,
		ECVF_RenderThreadSafe
	)

GDefaultMaterialParameterCollectionInstances

TMultiMap<FGuid, FMaterialParameterCollectionInstanceResource*> GDefaultMaterialParameterCollectionInstances

GDeferUpdateRenderStates

int32 GDeferUpdateRenderStates = 1

GMaterialParameterCollectionMaxVectorStorage

int32 GMaterialParameterCollectionMaxVectorStorage = 1280