/* Convection Texture Tools Copyright (c) 2018-2019 Eric Lasota Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ------------------------------------------------------------------------------------- Portions based on DirectX Texture Library (DirectXTex) Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT License. http://go.microsoft.com/fwlink/?LinkId=248926 */ #include "ConvectionKernels_Config.h" #if !defined(CVTT_SINGLE_FILE) || defined(CVTT_SINGLE_FILE_IMPL) #include "ConvectionKernels.h" #include "ConvectionKernels_ETC.h" #include "ConvectionKernels_ETC1.h" #include "ConvectionKernels_ETC2.h" #include "ConvectionKernels_ETC2_Rounding.h" #include "ConvectionKernels_ParallelMath.h" #include "ConvectionKernels_FakeBT709_Rounding.h" #include <cmath> const int cvtt::Internal::ETCComputer::g_flipTables[2][2][8] = …; cvtt::ParallelMath::Float cvtt::Internal::ETCComputer::ComputeErrorUniform(const MUInt15 pixelA[3], const MUInt15 pixelB[3]) { … } cvtt::ParallelMath::Float cvtt::Internal::ETCComputer::ComputeErrorWeighted(const MUInt15 reconstructed[3], const MFloat preWeightedPixel[3], const Options options) { … } cvtt::ParallelMath::Float cvtt::Internal::ETCComputer::ComputeErrorFakeBT709(const MUInt15 reconstructed[3], const MFloat preWeightedPixel[3]) { … } void cvtt::Internal::ETCComputer::TestHalfBlock(MFloat &outError, MUInt16 &outSelectors, MUInt15 quantizedPackedColor, const MUInt15 pixels[8][3], const MFloat preWeightedPixels[8][3], const MSInt16 modifiers[4], bool isDifferential, const Options &options) { … } void cvtt::Internal::ETCComputer::TestHalfBlockPunchthrough(MFloat &outError, MUInt16 &outSelectors, MUInt15 quantizedPackedColor, const MUInt15 pixels[8][3], const MFloat preWeightedPixels[8][3], const ParallelMath::Int16CompFlag isTransparent[8], const MUInt15 modifier, const Options &options) { … } void cvtt::Internal::ETCComputer::FindBestDifferentialCombination(int flip, int d, const ParallelMath::Int16CompFlag canIgnoreSector[2], ParallelMath::Int16CompFlag& bestIsThisMode, MFloat& bestTotalError, MUInt15& bestFlip, MUInt15& bestD, MUInt15 bestColors[2], MUInt16 bestSelectors[2], MUInt15 bestTables[2], DifferentialResolveStorage &drs) { … } cvtt::ParallelMath::Int16CompFlag cvtt::Internal::ETCComputer::ETCDifferentialIsLegalForChannel(const MUInt15 &a, const MUInt15 &b) { … } cvtt::ParallelMath::Int16CompFlag cvtt::Internal::ETCComputer::ETCDifferentialIsLegal(const MUInt15 &a, const MUInt15 &b) { … } bool cvtt::Internal::ETCComputer::ETCDifferentialIsLegalForChannelScalar(const uint16_t &a, const uint16_t &b) { … } bool cvtt::Internal::ETCComputer::ETCDifferentialIsLegalScalar(const uint16_t &a, const uint16_t &b) { … } void cvtt::Internal::ETCComputer::EncodeTMode(uint8_t *outputBuffer, MFloat &bestError, const ParallelMath::Int16CompFlag isIsolated[16], const MUInt15 pixels[16][3], const MFloat preWeightedPixels[16][3], const Options &options) { … } void cvtt::Internal::ETCComputer::EncodeHMode(uint8_t *outputBuffer, MFloat &bestError, const ParallelMath::Int16CompFlag groupings[16], const MUInt15 pixels[16][3], HModeEval &he, const MFloat preWeightedPixels[16][3], const Options &options) { … } void cvtt::Internal::ETCComputer::EncodeVirtualTModePunchthrough(uint8_t *outputBuffer, MFloat &bestError, const ParallelMath::Int16CompFlag isIsolatedBase[16], const MUInt15 pixels[16][3], const MFloat preWeightedPixels[16][3], const ParallelMath::Int16CompFlag isTransparent[16], const ParallelMath::Int16CompFlag& anyTransparent, const ParallelMath::Int16CompFlag& allTransparent, const Options &options) { … } cvtt::ParallelMath::UInt15 cvtt::Internal::ETCComputer::DecodePlanarCoeff(const MUInt15 &coeff, int ch) { … } void cvtt::Internal::ETCComputer::EncodePlanar(uint8_t *outputBuffer, MFloat &bestError, const MUInt15 pixels[16][3], const MFloat preWeightedPixels[16][3], const Options &options) { … } void cvtt::Internal::ETCComputer::CompressETC2Block(uint8_t *outputBuffer, const PixelBlockU8 *pixelBlocks, ETC2CompressionData *compressionData, const Options &options, bool punchthroughAlpha) { … } void cvtt::Internal::ETCComputer::CompressETC2AlphaBlock(uint8_t *outputBuffer, const PixelBlockU8 *pixelBlocks, const Options &options) { … } void cvtt::Internal::ETCComputer::CompressETC2AlphaBlockInternal(uint8_t *outputBuffer, const MUInt15 pixels[16], bool is11Bit, bool isSigned, const Options &options) { … } void cvtt::Internal::ETCComputer::CompressEACBlock(uint8_t *outputBuffer, const PixelBlockScalarS16 *inputBlocks, bool isSigned, const Options &options) { … } void cvtt::Internal::ETCComputer::CompressETC1Block(uint8_t *outputBuffer, const PixelBlockU8 *inputBlocks, ETC1CompressionData *compressionData, const Options &options) { … } void cvtt::Internal::ETCComputer::ExtractBlocks(MUInt15 pixels[16][3], MFloat preWeightedPixels[16][3], const PixelBlockU8 *inputBlocks, const Options &options) { … } void cvtt::Internal::ETCComputer::ResolveHalfBlockFakeBT709RoundingAccurate(MUInt15 quantized[3], const MUInt15 sectorCumulative[3], bool isDifferential) { … } void cvtt::Internal::ETCComputer::ResolveHalfBlockFakeBT709RoundingFast(MUInt15 quantized[3], const MUInt15 sectorCumulative[3], bool isDifferential) { … } void cvtt::Internal::ETCComputer::ResolveTHFakeBT709Rounding(MUInt15 quantized[3], const MUInt15 targets[3], const MUInt15 &granularity) { … } void cvtt::Internal::ETCComputer::ConvertToFakeBT709(MFloat yuv[3], const MUInt15 color[3]) { … } void cvtt::Internal::ETCComputer::ConvertToFakeBT709(MFloat yuv[3], const MFloat color[3]) { … } void cvtt::Internal::ETCComputer::ConvertToFakeBT709(MFloat yuv[3], const MFloat &pr, const MFloat &pg, const MFloat &pb) { … } void cvtt::Internal::ETCComputer::ConvertFromFakeBT709(MFloat rgb[3], const MFloat yuv[3]) { … } void cvtt::Internal::ETCComputer::QuantizeETC2Alpha(int tableIndex, const MUInt15& value, const MUInt15& baseValue, const MUInt15& multiplier, bool is11Bit, bool isSigned, MUInt15& outIndexes, MUInt15& outQuantizedValues) { … } void cvtt::Internal::ETCComputer::EmitTModeBlock(uint8_t *outputBuffer, const ParallelMath::ScalarUInt16 lineColor[3], const ParallelMath::ScalarUInt16 isolatedColor[3], int32_t packedSelectors, ParallelMath::ScalarUInt16 table, bool opaque) { … } void cvtt::Internal::ETCComputer::EmitHModeBlock(uint8_t *outputBuffer, const ParallelMath::ScalarUInt16 blockColors[2], ParallelMath::ScalarUInt16 sectorBits, ParallelMath::ScalarUInt16 signBits, ParallelMath::ScalarUInt16 table, bool opaque) { … } void cvtt::Internal::ETCComputer::EmitETC1Block(uint8_t *outputBuffer, int blockBestFlip, int blockBestD, const int blockBestColors[2][3], const int blockBestTables[2], const ParallelMath::ScalarUInt16 blockBestSelectors[2], bool transparent) { … } void cvtt::Internal::ETCComputer::CompressETC1BlockInternal(MFloat &bestTotalError, uint8_t *outputBuffer, const MUInt15 pixels[16][3], const MFloat preWeightedPixels[16][3], DifferentialResolveStorage &drs, const Options &options, bool punchthrough) { … } void cvtt::Internal::ETCComputer::CompressETC1PunchthroughBlockInternal(MFloat &bestTotalError, uint8_t *outputBuffer, const MUInt15 pixels[16][3], const MFloat preWeightedPixels[16][3], const ParallelMath::Int16CompFlag isTransparent[16], DifferentialResolveStorage &drs, const Options &options) { … } cvtt::ETC1CompressionData *cvtt::Internal::ETCComputer::AllocETC1Data(cvtt::Kernels::allocFunc_t allocFunc, void *context) { … } void cvtt::Internal::ETCComputer::ReleaseETC1Data(ETC1CompressionData *compressionData, cvtt::Kernels::freeFunc_t freeFunc) { … } cvtt::ETC2CompressionData *cvtt::Internal::ETCComputer::AllocETC2Data(cvtt::Kernels::allocFunc_t allocFunc, void *context, const cvtt::Options &options) { … } void cvtt::Internal::ETCComputer::ReleaseETC2Data(ETC2CompressionData *compressionData, cvtt::Kernels::freeFunc_t freeFunc) { … } cvtt::Internal::ETCComputer::ETC2CompressionDataInternal::ETC2CompressionDataInternal(void *context, const cvtt::Options &options) : … { … } #endif
Codebase Browser
godot