ReflectionEnvironmentCapture.h File Reference

#include "CoreMinimal.h"
#include "Math/SHMath.h"
#include "RHI.h"
#include "GlobalShader.h"
#include "RenderGraphDefinitions.h"

Go to the source code of this file.

Functions
void	ComputeDiffuseIrradiance (FRDGBuilder &GraphBuilder, FGlobalShaderMap *ShaderMap, FRDGTexture *LightingSource, FSHVectorRGB3 *OutIrradianceEnvironmentMap)
FMatrix	CalcCubeFaceViewRotationMatrix (ECubeFace Face)
FMatrix	GetCubeProjectionMatrix (float HalfFovDeg, float CubeMapSize, float NearPlane)
uint32	GetNumMips (uint32 MipSize)
void	ConvolveCubeMap (FRDGBuilder &GraphBuilder, FGlobalShaderMap *ShaderMap, uint32 CubeMipStart, uint32 CubeMipEnd, uint32 FaceStart, uint32 FaceCount, FRDGTexture *RDGSrcRenderTarget, FRDGTexture *RDGDstRenderTarget)

Function Documentation

CalcCubeFaceViewRotationMatrix()

FMatrix CalcCubeFaceViewRotationMatrix

(

ECubeFace

Face

)

Creates a transformation for a cubemap face, following the D3D cubemap layout.

ComputeDiffuseIrradiance()

void ComputeDiffuseIrradiance ( FRDGBuilder &  GraphBuilder, FGlobalShaderMap *  ShaderMap, FRDGTexture *  LightingSource, FSHVectorRGB3 *  OutIrradianceEnvironmentMap  )

extern

ConvolveCubeMap()

void ConvolveCubeMap	(	FRDGBuilder &	GraphBuilder,
		FGlobalShaderMap *	ShaderMap,
		uint32	CubeMipStart,
		uint32	CubeMipEnd,
		uint32	FaceStart,
		uint32	FaceCount,
		FRDGTexture *	RDGSrcRenderTarget,
		FRDGTexture *	RDGDstRenderTarget
	)

GetCubeProjectionMatrix()

FMatrix GetCubeProjectionMatrix	(	float	HalfFovDeg,
		float	CubeMapSize,
		float	NearPlane
	)

GetNumMips()

uint32 GetNumMips ( uint32  MipSize )

inline