IBLUtilities

Public Functions

F32

areaElement(F32 x, F32 y)

void

bakeReflection(String outputPath, S32 resolution)

void

calculateSHTerms(GFXCubemapHandle cubemap, LinearColorF SHTerms, F32 SHConstants)

LinearColorF

decodeSH(Point3F normal, const LinearColorF SHTerms, const F32 SHConstants)

void

GenerateAndSaveIrradianceMap(String outputPath, S32 resolution, GFXCubemapHandle cubemap, GFXCubemapHandle & cubemapOut)

void

GenerateAndSavePrefilterMap(String outputPath, S32 resolution, GFXCubemapHandle cubemap, U32 mipLevels, GFXCubemapHandle & cubemapOut)

void

GenerateIrradianceMap(GFXTextureTargetRef renderTarget, GFXCubemapHandle cubemap, GFXCubemapHandle & cubemapOut)

void

GeneratePrefilterMap(GFXTextureTargetRef renderTarget, GFXCubemapHandle cubemap, U32 mipLevels, GFXCubemapHandle & cubemapOut)

MatrixF

getSideMatrix(U32 side)

F32

harmonics(U32 termId, Point3F normal)

LinearColorF

sampleSide(GBitmap * cubeFaceBitmaps, const U32 & cubemapResolution, const U32 & termindex, const U32 & sideIndex)

void

SaveCubeMap(String outputPath, GFXCubemapHandle & cubemap)

F32

texelSolidAngle(F32 aU, F32 aV, U32 width, U32 height)

Public Functions

areaElement(F32 x, F32 y)

bakeReflection(String outputPath, S32 resolution)

calculateSHTerms(GFXCubemapHandle cubemap, LinearColorF SHTerms, F32 SHConstants)

decodeSH(Point3F normal, const LinearColorF SHTerms, const F32 SHConstants)

GenerateAndSaveIrradianceMap(String outputPath, S32 resolution, GFXCubemapHandle cubemap, GFXCubemapHandle & cubemapOut)

GenerateAndSavePrefilterMap(String outputPath, S32 resolution, GFXCubemapHandle cubemap, U32 mipLevels, GFXCubemapHandle & cubemapOut)

GenerateIrradianceMap(GFXTextureTargetRef renderTarget, GFXCubemapHandle cubemap, GFXCubemapHandle & cubemapOut)

GeneratePrefilterMap(GFXTextureTargetRef renderTarget, GFXCubemapHandle cubemap, U32 mipLevels, GFXCubemapHandle & cubemapOut)

getSideMatrix(U32 side)

harmonics(U32 termId, Point3F normal)

sampleSide(GBitmap * cubeFaceBitmaps, const U32 & cubemapResolution, const U32 & termindex, const U32 & sideIndex)

SaveCubeMap(String outputPath, GFXCubemapHandle & cubemap)

texelSolidAngle(F32 aU, F32 aV, U32 width, U32 height)