#ifndef _TCUASTCUTIL_HPP #define _TCUASTCUTIL_HPP /*------------------------------------------------------------------------- * drawElements Quality Program Tester Core * ---------------------------------------- * * Copyright 2016 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * *//*! * \file * \brief ASTC Utilities. *//*--------------------------------------------------------------------*/ #include "tcuDefs.hpp" #include "tcuCompressedTexture.hpp" #include <vector> namespace tcu { namespace astc { enum BlockTestType { BLOCK_TEST_TYPE_VOID_EXTENT_LDR = 0, BLOCK_TEST_TYPE_VOID_EXTENT_HDR, BLOCK_TEST_TYPE_WEIGHT_GRID, BLOCK_TEST_TYPE_WEIGHT_ISE, BLOCK_TEST_TYPE_CEMS, BLOCK_TEST_TYPE_PARTITION_SEED, BLOCK_TEST_TYPE_ENDPOINT_VALUE_LDR, BLOCK_TEST_TYPE_ENDPOINT_VALUE_HDR_NO_15, BLOCK_TEST_TYPE_ENDPOINT_VALUE_HDR_15, BLOCK_TEST_TYPE_ENDPOINT_ISE, BLOCK_TEST_TYPE_CCS, BLOCK_TEST_TYPE_RANDOM, BLOCK_TEST_TYPE_LAST }; enum { BLOCK_SIZE_BYTES = 128/8, }; const char* getBlockTestTypeName (BlockTestType testType); const char* getBlockTestTypeDescription (BlockTestType testType); bool isBlockTestTypeHDROnly (BlockTestType testType); Vec4 getBlockTestTypeColorScale (BlockTestType testType); Vec4 getBlockTestTypeColorBias (BlockTestType testType); void generateBlockCaseTestData (std::vector<deUint8>& dst, CompressedTexFormat format, BlockTestType testType); void generateRandomBlocks (deUint8* dst, size_t numBlocks, CompressedTexFormat format, deUint32 seed); void generateRandomValidBlocks (deUint8* dst, size_t numBlocks, CompressedTexFormat format, TexDecompressionParams::AstcMode mode, deUint32 seed); void generateDummyVoidExtentBlocks (deUint8* dst, size_t numBlocks); void generateDummyNormalBlocks (deUint8* dst, size_t numBlocks, int blockWidth, int blockHeight); bool isValidBlock (const deUint8* data, CompressedTexFormat format, TexDecompressionParams::AstcMode mode); void decompress (const PixelBufferAccess& dst, const deUint8* data, CompressedTexFormat format, TexDecompressionParams::AstcMode mode); } // astc } // tcu #endif // _TCUASTCUTIL_HPP