HeterogeneousVolumesSparseVoxelPipeline.cpp File Reference

#include "HeterogeneousVolumes.h"
#include "PixelShaderUtils.h"
#include "RayTracingDefinitions.h"
#include "RayTracingInstance.h"
#include "RayTracingInstanceBufferUtil.h"
#include "RendererPrivate.h"
#include "ScenePrivate.h"
#include "PrimitiveDrawingUtils.h"

Classes
class	FCopyTexture3D
class	FClearAllocator
class	FAllocateSparseVoxels
class	FAllocateSparseVoxelsToRefine
class	FRefineSparseVoxels

Functions
	IMPLEMENT_UNIFORM_BUFFER_STRUCT (FSparseVoxelUniformBufferParameters, "SparseVoxelUniformBuffer")
	IMPLEMENT_GLOBAL_SHADER (FCopyTexture3D, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesPreshadingPipeline.usf", "CopyTexture3D", SF_Compute)
void	CopyTexture3D (FRDGBuilder &GraphBuilder, const FViewInfo &View, FRDGTextureRef Texture, uint32 InputMipLevel, FRDGTextureRef &OutputTexture)
	IMPLEMENT_GLOBAL_SHADER (FClearAllocator, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf", "ClearAllocator", SF_Compute)
	IMPLEMENT_GLOBAL_SHADER (FAllocateSparseVoxels, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf", "AllocateSparseVoxels", SF_Compute)
	IMPLEMENT_GLOBAL_SHADER (FAllocateSparseVoxelsToRefine, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf", "AllocateSparseVoxelsToRefine", SF_Compute)
	IMPLEMENT_GLOBAL_SHADER (FRefineSparseVoxels, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf", "RefineSparseVoxels", SF_Compute)
void	GenerateSparseVoxels (FRDGBuilder &GraphBuilder, const FViewInfo &View, FRDGTextureRef VoxelMinTexture, FIntVector VolumeResolution, uint32 MipLevel, FRDGBufferRef &NumVoxelsBuffer, FRDGBufferRef &VoxelBuffer)

Function Documentation

CopyTexture3D()

void CopyTexture3D	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		FRDGTextureRef	Texture,
		uint32	InputMipLevel,
		FRDGTextureRef &	OutputTexture
	)

GenerateSparseVoxels()

void GenerateSparseVoxels	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		FRDGTextureRef	VoxelMinTexture,
		FIntVector	VolumeResolution,
		uint32	MipLevel,
		FRDGBufferRef &	NumVoxelsBuffer,
		FRDGBufferRef &	VoxelBuffer
	)

IMPLEMENT_GLOBAL_SHADER() [1/5]

IMPLEMENT_GLOBAL_SHADER	(	FAllocateSparseVoxels	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf"	,
		"AllocateSparseVoxels"	,
		SF_Compute
	)

IMPLEMENT_GLOBAL_SHADER() [2/5]

IMPLEMENT_GLOBAL_SHADER	(	FAllocateSparseVoxelsToRefine	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf"	,
		"AllocateSparseVoxelsToRefine"	,
		SF_Compute
	)

IMPLEMENT_GLOBAL_SHADER() [3/5]

IMPLEMENT_GLOBAL_SHADER	(	FClearAllocator	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf"	,
		"ClearAllocator"	,
		SF_Compute
	)

IMPLEMENT_GLOBAL_SHADER() [4/5]

IMPLEMENT_GLOBAL_SHADER	(	FCopyTexture3D	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesPreshadingPipeline.usf"	,
		"CopyTexture3D"	,
		SF_Compute
	)

IMPLEMENT_GLOBAL_SHADER() [5/5]

IMPLEMENT_GLOBAL_SHADER	(	FRefineSparseVoxels	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesSparseVoxelPipeline.usf"	,
		"RefineSparseVoxels"	,
		SF_Compute
	)

IMPLEMENT_UNIFORM_BUFFER_STRUCT()

IMPLEMENT_UNIFORM_BUFFER_STRUCT	(	FSparseVoxelUniformBufferParameters	,
		"SparseVoxelUniformBuffer"
	)