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158 lines
7.8 KiB
C++
158 lines
7.8 KiB
C++
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#pragma once
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#include "Compressor.h"
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namespace nv
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{
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struct ColorBlock;
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class Vector4;
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struct ColorBlockCompressor : public CompressorInterface
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{
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virtual void compress(nvtt::AlphaMode alphaMode, uint w, uint h, uint d, const float * rgba, nvtt::TaskDispatcher * dispatcher, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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virtual void compressBlock(ColorBlock & rgba, nvtt::AlphaMode alphaMode, const nvtt::CompressionOptions::Private & compressionOptions, void * output) = 0;
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virtual uint blockSize() const = 0;
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};
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struct FloatColorCompressor : public CompressorInterface
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{
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virtual void compress(nvtt::AlphaMode alphaMode, uint w, uint h, uint d, const float * rgba, nvtt::TaskDispatcher * dispatcher, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output) = 0;
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virtual uint blockSize(const nvtt::CompressionOptions::Private & compressionOptions) const = 0;
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};
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// BC1
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struct CompressorDXT1 : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private &) const { return 8; }
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};
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// BC3
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struct CompressorBC3_RGBM : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private &) const { return 16; }
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};
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// ETC
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struct CompressorETC1 : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private &) const { return 8; }
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};
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struct CompressorETC2_R : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private & ) const { return 8; }
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};
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struct CompressorETC2_RG : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private & ) const { return 16; }
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};
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struct CompressorETC2_RGB : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private & ) const { return 8; }
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};
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struct CompressorETC2_RGBA : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private & ) const { return 16; }
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};
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struct CompressorETC2_RGBM : public FloatColorCompressor
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{
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virtual void compressBlock(Vector4 colors[16], float weights[16], const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize(const nvtt::CompressionOptions::Private &) const { return 16; }
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};
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// External compressors.
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#if defined(HAVE_D3DX)
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struct D3DXCompressorDXT1 : public CompressorInterface
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{
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virtual void compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alphaMode, uint w, uint h, uint d, void * data, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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#if defined(HAVE_STB)
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struct StbCompressorDXT1 : public ColorBlockCompressor
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{
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virtual void compressBlock(ColorBlock & rgba, nvtt::AlphaMode alphaMode, const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize() const { return 8; }
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};
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#endif
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#if NV_USE_CRUNCH
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struct CrunchCompressorETC1 : public CompressorInterface
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{
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virtual void compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alphaMode, uint w, uint h, uint d, void * data, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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#if NV_USE_INTEL_ISPC_TC
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struct IspcCompressorBC1 : public CompressorInterface
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{
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virtual void compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alphaMode, uint w, uint h, uint d, void * data, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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struct IspcCompressorBC3 : public CompressorInterface
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{
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virtual void compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alphaMode, uint w, uint h, uint d, void * data, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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struct IspcCompressorBC7 : public CompressorInterface
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{
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virtual void compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alphaMode, uint w, uint h, uint d, void * data, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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struct IspcCompressorETC1 : public CompressorInterface
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{
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virtual void compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alphaMode, uint w, uint h, uint d, void * data, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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#if defined(HAVE_ETCLIB)
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struct EtcLibCompressor : public CompressorInterface
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{
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virtual void compress(nvtt::AlphaMode alphaMode, uint w, uint h, uint d, const float * data, nvtt::TaskDispatcher * dispatcher, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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#if defined(HAVE_RGETC)
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struct RgEtcCompressor : public ColorBlockCompressor
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{
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virtual void compressBlock(ColorBlock & rgba, nvtt::AlphaMode alphaMode, const nvtt::CompressionOptions::Private & compressionOptions, void * output);
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virtual uint blockSize() const { return 8; }
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};
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#endif
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#if defined(HAVE_ETCPACK)
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struct EtcPackCompressor : public CompressorInterface
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{
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virtual void compress(nvtt::AlphaMode alphaMode, uint w, uint h, uint d, const float * data, nvtt::TaskDispatcher * dispatcher, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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#if defined(HAVE_ETCINTEL)
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struct EtcIntelCompressor : public CompressorInterface
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{
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virtual void compress(nvtt::AlphaMode alphaMode, uint w, uint h, uint d, const float * data, nvtt::TaskDispatcher * dispatcher, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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#if defined(HAVE_PVRTEXTOOL)
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struct CompressorPVR : public CompressorInterface
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{
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virtual void compress(nvtt::AlphaMode alphaMode, uint w, uint h, uint d, const float * data, nvtt::TaskDispatcher * dispatcher, const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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};
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#endif
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} // nv namespace
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