drewcassidy/nvidia-texture-tools
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Add helper methods for jai bindings.

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This commit is contained in:
Ignacio 2019-02-07 15:39:32 -08:00
parent 29493d365e
commit 84595a62f2
2 changed files with 20 additions and 0 deletions
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16
src/nvtt/CubeSurface.cpp
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@ -844,6 +844,8 @@ Vector3 CubeSurface::Private::applyCosinePowerFilter(const Vector3 & filterDir,
return color; return color;
} }
#include "nvthread/ParallelFor.h" #include "nvthread/ParallelFor.h"
struct ApplyAngularFilterContext { struct ApplyAngularFilterContext {
@ -1023,6 +1025,20 @@ CubeSurface CubeSurface::fastResample(int size, EdgeFixup fixupMethod) const
} }
void CubeSurface::_irradianceFilter(int size, EdgeFixup fixupMethod) {
*this = irradianceFilter(size, fixupMethod);
}
void CubeSurface::_cosinePowerFilter(int size, float cosinePower, EdgeFixup fixupMethod) {
*this = cosinePowerFilter(size, cosinePower, fixupMethod);
}
void CubeSurface::_fastResample(int size, EdgeFixup fixupMethod) {
*this = fastResample(size, fixupMethod);
}
void CubeSurface::toLinear(float gamma) void CubeSurface::toLinear(float gamma)
{ {
if (isNull()) return; if (isNull()) return;

4
src/nvtt/nvtt.h
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@ -664,6 +664,10 @@ namespace nvtt
NVTT_API CubeSurface fastResample(int size, EdgeFixup fixupMethod) const; NVTT_API CubeSurface fastResample(int size, EdgeFixup fixupMethod) const;
// Jai doesn't support non-pod structs as return types, so expose some other function to do the same, but operate in place:
NVTT_API void _irradianceFilter(int size, EdgeFixup fixupMethod);
NVTT_API void _cosinePowerFilter(int size, float cosinePower, EdgeFixup fixupMethod);
NVTT_API void _fastResample(int size, EdgeFixup fixupMethod);
// Spherical Harmonics: // Spherical Harmonics:
NVTT_API void computeLuminanceIrradianceSH3(float sh[9]) const; NVTT_API void computeLuminanceIrradianceSH3(float sh[9]) const;