1 #ifndef _VKTYCBCRUTIL_HPP 2 #define _VKTYCBCRUTIL_HPP 3 /*------------------------------------------------------------------------- 4 * Vulkan Conformance Tests 5 * ------------------------ 6 * 7 * Copyright (c) 2017 Google Inc. 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief YCbCr Test Utilities 24 *//*--------------------------------------------------------------------*/ 25 26 #include "tcuDefs.hpp" 27 28 #include "vktTestCase.hpp" 29 30 #include "vkImageUtil.hpp" 31 #include "vkMemUtil.hpp" 32 #include "vkRef.hpp" 33 34 #include "deSharedPtr.hpp" 35 #include "deRandom.hpp" 36 37 #include "tcuTextureUtil.hpp" 38 #include "tcuFloatFormat.hpp" 39 #include "tcuFloat.hpp" 40 #include "tcuInterval.hpp" 41 #include "tcuFloatFormat.hpp" 42 #include "tcuFloat.hpp" 43 44 #include <vector> 45 46 namespace vkt 47 { 48 namespace ycbcr 49 { 50 51 #define VK_YCBCR_FORMAT_FIRST VK_FORMAT_G8B8G8R8_422_UNORM 52 #define VK_YCBCR_FORMAT_LAST ((vk::VkFormat)(VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM+1)) 53 54 typedef de::SharedPtr<vk::Allocation> AllocationSp; 55 typedef de::SharedPtr<vk::Unique<vk::VkBuffer> > VkBufferSp; 56 57 class MultiPlaneImageData 58 { 59 public: 60 MultiPlaneImageData (vk::VkFormat format, const tcu::UVec2& size); 61 MultiPlaneImageData (const MultiPlaneImageData&); 62 ~MultiPlaneImageData (void); 63 getFormat(void) const64 vk::VkFormat getFormat (void) const { return m_format; } getDescription(void) const65 const vk::PlanarFormatDescription& getDescription (void) const { return m_description; } getSize(void) const66 const tcu::UVec2& getSize (void) const { return m_size; } 67 getPlaneSize(deUint32 planeNdx) const68 size_t getPlaneSize (deUint32 planeNdx) const { return m_planeData[planeNdx].size(); } getPlanePtr(deUint32 planeNdx)69 void* getPlanePtr (deUint32 planeNdx) { return &m_planeData[planeNdx][0]; } getPlanePtr(deUint32 planeNdx) const70 const void* getPlanePtr (deUint32 planeNdx) const { return &m_planeData[planeNdx][0]; } 71 72 tcu::PixelBufferAccess getChannelAccess (deUint32 channelNdx); 73 tcu::ConstPixelBufferAccess getChannelAccess (deUint32 channelNdx) const; 74 75 private: 76 MultiPlaneImageData& operator= (const MultiPlaneImageData&); 77 78 const vk::VkFormat m_format; 79 const vk::PlanarFormatDescription m_description; 80 const tcu::UVec2 m_size; 81 82 std::vector<deUint8> m_planeData[vk::PlanarFormatDescription::MAX_PLANES]; 83 }; 84 85 void checkImageSupport (Context& context, vk::VkFormat format, vk::VkImageCreateFlags createFlags, vk::VkImageTiling tiling = vk::VK_IMAGE_TILING_OPTIMAL); 86 87 void fillRandom (de::Random* randomGen, MultiPlaneImageData* imageData, const vk::VkFormat format = vk::VK_FORMAT_UNDEFINED, bool noNan = false); 88 void fillGradient (MultiPlaneImageData* imageData, const tcu::Vec4& minVal, const tcu::Vec4& maxVal); 89 void fillZero (MultiPlaneImageData* imageData); 90 91 std::vector<de::SharedPtr<vk::Allocation> > allocateAndBindImageMemory (const vk::DeviceInterface& vkd, 92 vk::VkDevice device, 93 vk::Allocator& allocator, 94 vk::VkImage image, 95 vk::VkFormat format, 96 vk::VkImageCreateFlags createFlags, 97 vk::MemoryRequirement requirement = vk::MemoryRequirement::Any); 98 99 void uploadImage (const vk::DeviceInterface& vkd, 100 vk::VkDevice device, 101 deUint32 queueFamilyNdx, 102 vk::Allocator& allocator, 103 vk::VkImage image, 104 const MultiPlaneImageData& imageData, 105 vk::VkAccessFlags nextAccess, 106 vk::VkImageLayout finalLayout, 107 deUint32 arrayLayer = 0u); 108 109 void fillImageMemory (const vk::DeviceInterface& vkd, 110 vk::VkDevice device, 111 deUint32 queueFamilyNdx, 112 vk::VkImage image, 113 const std::vector<de::SharedPtr<vk::Allocation> >& memory, 114 const MultiPlaneImageData& imageData, 115 vk::VkAccessFlags nextAccess, 116 vk::VkImageLayout finalLayout, 117 deUint32 arrayLayer = 0u); 118 119 void downloadImage (const vk::DeviceInterface& vkd, 120 vk::VkDevice device, 121 deUint32 queueFamilyNdx, 122 vk::Allocator& allocator, 123 vk::VkImage image, 124 MultiPlaneImageData* imageData, 125 vk::VkAccessFlags prevAccess, 126 vk::VkImageLayout initialLayout); 127 128 void readImageMemory (const vk::DeviceInterface& vkd, 129 vk::VkDevice device, 130 deUint32 queueFamilyNdx, 131 vk::VkImage image, 132 const std::vector<de::SharedPtr<vk::Allocation> >& memory, 133 MultiPlaneImageData* imageData, 134 vk::VkAccessFlags prevAccess, 135 vk::VkImageLayout initialLayout); 136 137 class ChannelAccess 138 { 139 public: 140 ChannelAccess (tcu::TextureChannelClass channelClass, 141 deUint8 channelSize, 142 const tcu::IVec3& size, 143 const tcu::IVec3& bitPitch, 144 void* data, 145 deUint32 bitOffset); 146 getSize(void) const147 const tcu::IVec3& getSize (void) const { return m_size; } getBitPitch(void) const148 const tcu::IVec3& getBitPitch (void) const { return m_bitPitch; } getDataPtr(void) const149 void* getDataPtr (void) const { return m_data; } 150 151 tcu::Interval getChannel (const tcu::FloatFormat& conversionFormat, 152 const tcu::IVec3& pos) const; 153 deUint32 getChannelUint (const tcu::IVec3& pos) const; 154 float getChannel (const tcu::IVec3& pos) const; 155 void setChannel (const tcu::IVec3& pos, 156 deUint32 x); 157 void setChannel (const tcu::IVec3& pos, 158 float x); 159 160 private: 161 const tcu::TextureChannelClass m_channelClass; 162 const deUint8 m_channelSize; 163 const tcu::IVec3 m_size; 164 const tcu::IVec3 m_bitPitch; 165 void* const m_data; 166 const deInt32 m_bitOffset; 167 }; 168 169 ChannelAccess getChannelAccess (ycbcr::MultiPlaneImageData& data, 170 const vk::PlanarFormatDescription& formatInfo, 171 const tcu::UVec2& size, 172 int channelNdx); 173 174 bool isYChromaSubsampled (vk::VkFormat format); 175 176 bool isXChromaSubsampled (vk::VkFormat format); 177 178 bool areLsb6BitsDontCare (vk::VkFormat srcFormat, 179 vk::VkFormat dstFormat); 180 181 bool areLsb4BitsDontCare (vk::VkFormat srcFormat, 182 vk::VkFormat dstFormat); 183 184 tcu::UVec4 getYCbCrBitDepth (vk::VkFormat format); 185 186 std::vector<tcu::FloatFormat> getPrecision (vk::VkFormat format); 187 188 deUint32 getYCbCrFormatChannelCount (vk::VkFormat format); 189 190 int wrap (vk::VkSamplerAddressMode addressMode, 191 int coord, 192 int size); 193 194 int divFloor (int a, 195 int b); 196 197 void calculateBounds (const ChannelAccess& rPlane, 198 const ChannelAccess& gPlane, 199 const ChannelAccess& bPlane, 200 const ChannelAccess& aPlane, 201 const tcu::UVec4& bitDepth, 202 const std::vector<tcu::Vec2>& sts, 203 const std::vector<tcu::FloatFormat>& filteringFormat, 204 const std::vector<tcu::FloatFormat>& conversionFormat, 205 const deUint32 subTexelPrecisionBits, 206 vk::VkFilter filter, 207 vk::VkSamplerYcbcrModelConversion colorModel, 208 vk::VkSamplerYcbcrRange range, 209 vk::VkFilter chromaFilter, 210 vk::VkChromaLocation xChromaOffset, 211 vk::VkChromaLocation yChromaOffset, 212 const vk::VkComponentMapping& componentMapping, 213 bool explicitReconstruction, 214 vk::VkSamplerAddressMode addressModeU, 215 vk::VkSamplerAddressMode addressModeV, 216 std::vector<tcu::Vec4>& minBounds, 217 std::vector<tcu::Vec4>& maxBounds, 218 std::vector<tcu::Vec4>& uvBounds, 219 std::vector<tcu::IVec4>& ijBounds); 220 221 } // ycbcr 222 } // vkt 223 224 #endif // _VKTYCBCRUTIL_HPP 225