#include "GlobalRenderResources.h"
#include "RenderGraphUtils.h"
#include "Containers/ResourceArray.h"
#include "RenderCore.h"
#include "RenderUtils.h"
#include "RHIResourceUtils.h"
#include "Algo/Reverse.h"
#include "Async/Mutex.h"

Classes
struct	FColorBulkData

class	FColoredTexture< R, G, B, A >

class	FEmptyVertexBuffer

class	FEmptyUInt4VertexBuffer

class	FEmptyStructuredBuffer

class	FBlackFloat4StructuredBufferWithSRV

class	FBlackFloat4VertexBuffer

class	FDummyTransitionTexture

class	FBlackTextureWithSRV

class	FWhiteVertexBuffer

class	FBlackVertexBuffer

class	FWhiteVertexBufferWithRDG

class	FBlackVolumeTexture< PixelFormat, Alpha >

class	FBlackArrayTexture

class	FMipColorTexture

class	FSolidColorTextureCube

class	FBlackCubeArrayTexture

class	FBlackUintTexture

class	TDynamicBuffer< BufferType >

struct	TDynamicBufferPool< DynamicBufferType >

Namespaces
namespace	GlobalDynamicBuffer

Variables
int32	GMaxVertexBytesAllocatedPerFrame = 32 * 1024 * 1024

FAutoConsoleVariableRef	CVarMaxVertexBytesAllocatedPerFrame (TEXT("r.MaxVertexBytesAllocatedPerFrame"), GMaxVertexBytesAllocatedPerFrame, TEXT("The maximum number of transient vertex buffer bytes to allocate before we start panic logging who is doing the allocations"))

int32	GGlobalBufferNumFramesUnusedThreshold = 30

FAutoConsoleVariableRef	CVarGlobalBufferNumFramesUnusedThreshold (TEXT("r.NumFramesUnusedBeforeReleasingGlobalResourceBuffers"), GGlobalBufferNumFramesUnusedThreshold, TEXT("Number of frames after which unused global resource allocations will be discarded. Set 0 to ignore. (default=30)"))

FTextureWithSRV *	GWhiteTextureWithSRV = new TGlobalResource<FColoredTexture<255, 255, 255, 255>, FRenderResource::EInitPhase::Pre>

FTextureWithSRV *	GBlackTextureWithSRV = new TGlobalResource<FBlackTextureWithSRV, FRenderResource::EInitPhase::Pre>()

FTextureWithSRV *	GTransparentBlackTextureWithSRV = new TGlobalResource<FColoredTexture<0, 0, 0, 0>, FRenderResource::EInitPhase::Pre>

FTexture *	GDummyTransitionTexture = new TGlobalResource<FDummyTransitionTexture, FRenderResource::EInitPhase::Pre>

FTexture *	GWhiteTexture = GWhiteTextureWithSRV

FTexture *	GBlackTexture = GBlackTextureWithSRV

FTexture *	GTransparentBlackTexture = GTransparentBlackTextureWithSRV

FVertexBufferWithSRV *	GEmptyVertexBufferWithUAV = new TGlobalResource<FEmptyVertexBuffer, FRenderResource::EInitPhase::Pre>

FVertexBufferWithSRV *	GEmptyVertexBufferUInt4WithUAV = new TGlobalResource<FEmptyUInt4VertexBuffer, FRenderResource::EInitPhase::Pre>

FVertexBufferWithSRV *	GEmptyStructuredBufferWithUAV = new TGlobalResource<FEmptyStructuredBuffer, FRenderResource::EInitPhase::Pre>

FVertexBufferWithSRV *	GBlackFloat4StructuredBufferWithSRV = new TGlobalResource<FBlackFloat4StructuredBufferWithSRV, FRenderResource::EInitPhase::Pre>

FVertexBufferWithSRV *	GBlackFloat4VertexBufferWithSRV = new TGlobalResource<FBlackFloat4VertexBuffer, FRenderResource::EInitPhase::Pre>

FVertexBufferWithSRV *	GWhiteVertexBufferWithSRV = new TGlobalResource<FWhiteVertexBuffer, FRenderResource::EInitPhase::Pre>

FVertexBufferWithSRV *	GBlackVertexBufferWithSRV = new TGlobalResource<FBlackVertexBuffer, FRenderResource::EInitPhase::Pre>

FBufferWithRDG *	GWhiteVertexBufferWithRDG = new TGlobalResource<FWhiteVertexBufferWithRDG, FRenderResource::EInitPhase::Pre>()

FTexture *	GBlackVolumeTexture = new TGlobalResource<FBlackVolumeTexture<PF_B8G8R8A8, 0>, FRenderResource::EInitPhase::Pre>()

FTexture *	GBlackAlpha1VolumeTexture = new TGlobalResource<FBlackVolumeTexture<PF_B8G8R8A8, 255>, FRenderResource::EInitPhase::Pre>()

FTexture *	GBlackUintVolumeTexture = new TGlobalResource<FBlackVolumeTexture<PF_R8G8B8A8_UINT, 0>, FRenderResource::EInitPhase::Pre>()

FTexture *	GBlackArrayTexture = new TGlobalResource<FBlackArrayTexture, FRenderResource::EInitPhase::Pre>

FTexture *	GMipColorTexture = new FMipColorTexture

int32	GMipColorTextureMipLevels = FMipColorTexture::NumMips

const uint32	GDiffuseConvolveMipLevel = 4

FTexture *	GWhiteTextureCube = new TGlobalResource<FSolidColorTextureCube, FRenderResource::EInitPhase::Pre>(FColor::White)

FTexture *	GBlackTextureCube = new TGlobalResource<FSolidColorTextureCube, FRenderResource::EInitPhase::Pre>(FColor::Black)

FTexture *	GBlackTextureDepthCube = new TGlobalResource<FSolidColorTextureCube, FRenderResource::EInitPhase::Pre>(PF_ShadowDepth)

FTexture *	GBlackCubeArrayTexture = new TGlobalResource<FBlackCubeArrayTexture, FRenderResource::EInitPhase::Pre>

FTexture *	GBlackUintTexture = new TGlobalResource<FBlackUintTexture, FRenderResource::EInitPhase::Pre>

TGlobalResource< FNullColorVertexBuffer, FRenderResource::EInitPhase::Pre >	GNullColorVertexBuffer

TGlobalResource< FNullVertexBuffer, FRenderResource::EInitPhase::Pre >	GNullVertexBuffer

TGlobalResource< FScreenSpaceVertexBuffer, FRenderResource::EInitPhase::Pre >	GScreenSpaceVertexBuffer

TGlobalResource< FTileVertexDeclaration, FRenderResource::EInitPhase::Pre >	GTileVertexDeclaration

TGlobalResource< FCubeIndexBuffer, FRenderResource::EInitPhase::Pre >	GCubeIndexBuffer

TGlobalResource< FTwoTrianglesIndexBuffer, FRenderResource::EInitPhase::Pre >	GTwoTrianglesIndexBuffer

TGlobalResource< FEmptyResourceCollection, FRenderResource::EInitPhase::Pre >	GEmptyResourceCollection

Variable Documentation

◆ CVarGlobalBufferNumFramesUnusedThreshold

FAutoConsoleVariableRef CVarGlobalBufferNumFramesUnusedThreshold(TEXT("r.NumFramesUnusedBeforeReleasingGlobalResourceBuffers"), GGlobalBufferNumFramesUnusedThreshold, TEXT("Number of frames after which unused global resource allocations will be discarded. Set 0 to ignore. (default=30)"))	(	TEXT("r.NumFramesUnusedBeforeReleasingGlobalResourceBuffers")	,
		GGlobalBufferNumFramesUnusedThreshold	,
		TEXT("Number of frames after which unused global resource allocations will be discarded. Set 0 to ignore. (default=30)")
	)

◆ CVarMaxVertexBytesAllocatedPerFrame

FAutoConsoleVariableRef CVarMaxVertexBytesAllocatedPerFrame(TEXT("r.MaxVertexBytesAllocatedPerFrame"), GMaxVertexBytesAllocatedPerFrame, TEXT("The maximum number of transient vertex buffer bytes to allocate before we start panic logging who is doing the allocations"))	(	TEXT("r.MaxVertexBytesAllocatedPerFrame")	,
		GMaxVertexBytesAllocatedPerFrame	,
		TEXT("The maximum number of transient vertex buffer bytes to allocate before we start panic logging who is doing the allocations")
	)