1/////////////////////////////////////////////////////////////////////////////// 2// 3// Copyright (c) 2015-2016 The Khronos Group Inc. 4// Copyright (c) 2015-2016 Valve Corporation 5// Copyright (c) 2015-2016 LunarG, Inc. 6// Copyright (c) 2015-2016 Google, Inc. 7// 8// Licensed under the Apache License, Version 2.0 (the "License"); 9// you may not use this file except in compliance with the License. 10// You may obtain a copy of the License at 11// 12// http://www.apache.org/licenses/LICENSE-2.0 13// 14// Unless required by applicable law or agreed to in writing, software 15// distributed under the License is distributed on an "AS IS" BASIS, 16// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17// See the License for the specific language governing permissions and 18// limitations under the License. 19/////////////////////////////////////////////////////////////////////////////// 20 21#include "vkjson.h" 22 23#include <assert.h> 24#include <string.h> 25#include <stdlib.h> 26 27#include <cmath> 28#include <cinttypes> 29#include <cstdio> 30#include <limits> 31#include <memory> 32#include <sstream> 33#include <type_traits> 34#include <utility> 35 36#include <json/json.h> 37 38namespace { 39 40inline bool IsIntegral(double value) { 41#if defined(ANDROID) 42 // Android NDK doesn't provide std::trunc yet 43 return trunc(value) == value; 44#else 45 return std::trunc(value) == value; 46#endif 47} 48 49template <typename T> struct EnumTraits; 50template <> struct EnumTraits<VkPhysicalDeviceType> { 51 static uint32_t min() { return VK_PHYSICAL_DEVICE_TYPE_BEGIN_RANGE; } 52 static uint32_t max() { return VK_PHYSICAL_DEVICE_TYPE_END_RANGE; } 53 static bool exist(uint32_t e) { return e >= min() && e <= max(); } 54}; 55 56template <> struct EnumTraits<VkFormat> { 57 static bool exist(uint32_t e) { 58 switch (e) { 59 case VK_FORMAT_UNDEFINED: 60 case VK_FORMAT_R4G4_UNORM_PACK8: 61 case VK_FORMAT_R4G4B4A4_UNORM_PACK16: 62 case VK_FORMAT_B4G4R4A4_UNORM_PACK16: 63 case VK_FORMAT_R5G6B5_UNORM_PACK16: 64 case VK_FORMAT_B5G6R5_UNORM_PACK16: 65 case VK_FORMAT_R5G5B5A1_UNORM_PACK16: 66 case VK_FORMAT_B5G5R5A1_UNORM_PACK16: 67 case VK_FORMAT_A1R5G5B5_UNORM_PACK16: 68 case VK_FORMAT_R8_UNORM: 69 case VK_FORMAT_R8_SNORM: 70 case VK_FORMAT_R8_USCALED: 71 case VK_FORMAT_R8_SSCALED: 72 case VK_FORMAT_R8_UINT: 73 case VK_FORMAT_R8_SINT: 74 case VK_FORMAT_R8_SRGB: 75 case VK_FORMAT_R8G8_UNORM: 76 case VK_FORMAT_R8G8_SNORM: 77 case VK_FORMAT_R8G8_USCALED: 78 case VK_FORMAT_R8G8_SSCALED: 79 case VK_FORMAT_R8G8_UINT: 80 case VK_FORMAT_R8G8_SINT: 81 case VK_FORMAT_R8G8_SRGB: 82 case VK_FORMAT_R8G8B8_UNORM: 83 case VK_FORMAT_R8G8B8_SNORM: 84 case VK_FORMAT_R8G8B8_USCALED: 85 case VK_FORMAT_R8G8B8_SSCALED: 86 case VK_FORMAT_R8G8B8_UINT: 87 case VK_FORMAT_R8G8B8_SINT: 88 case VK_FORMAT_R8G8B8_SRGB: 89 case VK_FORMAT_B8G8R8_UNORM: 90 case VK_FORMAT_B8G8R8_SNORM: 91 case VK_FORMAT_B8G8R8_USCALED: 92 case VK_FORMAT_B8G8R8_SSCALED: 93 case VK_FORMAT_B8G8R8_UINT: 94 case VK_FORMAT_B8G8R8_SINT: 95 case VK_FORMAT_B8G8R8_SRGB: 96 case VK_FORMAT_R8G8B8A8_UNORM: 97 case VK_FORMAT_R8G8B8A8_SNORM: 98 case VK_FORMAT_R8G8B8A8_USCALED: 99 case VK_FORMAT_R8G8B8A8_SSCALED: 100 case VK_FORMAT_R8G8B8A8_UINT: 101 case VK_FORMAT_R8G8B8A8_SINT: 102 case VK_FORMAT_R8G8B8A8_SRGB: 103 case VK_FORMAT_B8G8R8A8_UNORM: 104 case VK_FORMAT_B8G8R8A8_SNORM: 105 case VK_FORMAT_B8G8R8A8_USCALED: 106 case VK_FORMAT_B8G8R8A8_SSCALED: 107 case VK_FORMAT_B8G8R8A8_UINT: 108 case VK_FORMAT_B8G8R8A8_SINT: 109 case VK_FORMAT_B8G8R8A8_SRGB: 110 case VK_FORMAT_A8B8G8R8_UNORM_PACK32: 111 case VK_FORMAT_A8B8G8R8_SNORM_PACK32: 112 case VK_FORMAT_A8B8G8R8_USCALED_PACK32: 113 case VK_FORMAT_A8B8G8R8_SSCALED_PACK32: 114 case VK_FORMAT_A8B8G8R8_UINT_PACK32: 115 case VK_FORMAT_A8B8G8R8_SINT_PACK32: 116 case VK_FORMAT_A8B8G8R8_SRGB_PACK32: 117 case VK_FORMAT_A2R10G10B10_UNORM_PACK32: 118 case VK_FORMAT_A2R10G10B10_SNORM_PACK32: 119 case VK_FORMAT_A2R10G10B10_USCALED_PACK32: 120 case VK_FORMAT_A2R10G10B10_SSCALED_PACK32: 121 case VK_FORMAT_A2R10G10B10_UINT_PACK32: 122 case VK_FORMAT_A2R10G10B10_SINT_PACK32: 123 case VK_FORMAT_A2B10G10R10_UNORM_PACK32: 124 case VK_FORMAT_A2B10G10R10_SNORM_PACK32: 125 case VK_FORMAT_A2B10G10R10_USCALED_PACK32: 126 case VK_FORMAT_A2B10G10R10_SSCALED_PACK32: 127 case VK_FORMAT_A2B10G10R10_UINT_PACK32: 128 case VK_FORMAT_A2B10G10R10_SINT_PACK32: 129 case VK_FORMAT_R16_UNORM: 130 case VK_FORMAT_R16_SNORM: 131 case VK_FORMAT_R16_USCALED: 132 case VK_FORMAT_R16_SSCALED: 133 case VK_FORMAT_R16_UINT: 134 case VK_FORMAT_R16_SINT: 135 case VK_FORMAT_R16_SFLOAT: 136 case VK_FORMAT_R16G16_UNORM: 137 case VK_FORMAT_R16G16_SNORM: 138 case VK_FORMAT_R16G16_USCALED: 139 case VK_FORMAT_R16G16_SSCALED: 140 case VK_FORMAT_R16G16_UINT: 141 case VK_FORMAT_R16G16_SINT: 142 case VK_FORMAT_R16G16_SFLOAT: 143 case VK_FORMAT_R16G16B16_UNORM: 144 case VK_FORMAT_R16G16B16_SNORM: 145 case VK_FORMAT_R16G16B16_USCALED: 146 case VK_FORMAT_R16G16B16_SSCALED: 147 case VK_FORMAT_R16G16B16_UINT: 148 case VK_FORMAT_R16G16B16_SINT: 149 case VK_FORMAT_R16G16B16_SFLOAT: 150 case VK_FORMAT_R16G16B16A16_UNORM: 151 case VK_FORMAT_R16G16B16A16_SNORM: 152 case VK_FORMAT_R16G16B16A16_USCALED: 153 case VK_FORMAT_R16G16B16A16_SSCALED: 154 case VK_FORMAT_R16G16B16A16_UINT: 155 case VK_FORMAT_R16G16B16A16_SINT: 156 case VK_FORMAT_R16G16B16A16_SFLOAT: 157 case VK_FORMAT_R32_UINT: 158 case VK_FORMAT_R32_SINT: 159 case VK_FORMAT_R32_SFLOAT: 160 case VK_FORMAT_R32G32_UINT: 161 case VK_FORMAT_R32G32_SINT: 162 case VK_FORMAT_R32G32_SFLOAT: 163 case VK_FORMAT_R32G32B32_UINT: 164 case VK_FORMAT_R32G32B32_SINT: 165 case VK_FORMAT_R32G32B32_SFLOAT: 166 case VK_FORMAT_R32G32B32A32_UINT: 167 case VK_FORMAT_R32G32B32A32_SINT: 168 case VK_FORMAT_R32G32B32A32_SFLOAT: 169 case VK_FORMAT_R64_UINT: 170 case VK_FORMAT_R64_SINT: 171 case VK_FORMAT_R64_SFLOAT: 172 case VK_FORMAT_R64G64_UINT: 173 case VK_FORMAT_R64G64_SINT: 174 case VK_FORMAT_R64G64_SFLOAT: 175 case VK_FORMAT_R64G64B64_UINT: 176 case VK_FORMAT_R64G64B64_SINT: 177 case VK_FORMAT_R64G64B64_SFLOAT: 178 case VK_FORMAT_R64G64B64A64_UINT: 179 case VK_FORMAT_R64G64B64A64_SINT: 180 case VK_FORMAT_R64G64B64A64_SFLOAT: 181 case VK_FORMAT_B10G11R11_UFLOAT_PACK32: 182 case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: 183 case VK_FORMAT_D16_UNORM: 184 case VK_FORMAT_X8_D24_UNORM_PACK32: 185 case VK_FORMAT_D32_SFLOAT: 186 case VK_FORMAT_S8_UINT: 187 case VK_FORMAT_D16_UNORM_S8_UINT: 188 case VK_FORMAT_D24_UNORM_S8_UINT: 189 case VK_FORMAT_D32_SFLOAT_S8_UINT: 190 case VK_FORMAT_BC1_RGB_UNORM_BLOCK: 191 case VK_FORMAT_BC1_RGB_SRGB_BLOCK: 192 case VK_FORMAT_BC1_RGBA_UNORM_BLOCK: 193 case VK_FORMAT_BC1_RGBA_SRGB_BLOCK: 194 case VK_FORMAT_BC2_UNORM_BLOCK: 195 case VK_FORMAT_BC2_SRGB_BLOCK: 196 case VK_FORMAT_BC3_UNORM_BLOCK: 197 case VK_FORMAT_BC3_SRGB_BLOCK: 198 case VK_FORMAT_BC4_UNORM_BLOCK: 199 case VK_FORMAT_BC4_SNORM_BLOCK: 200 case VK_FORMAT_BC5_UNORM_BLOCK: 201 case VK_FORMAT_BC5_SNORM_BLOCK: 202 case VK_FORMAT_BC6H_UFLOAT_BLOCK: 203 case VK_FORMAT_BC6H_SFLOAT_BLOCK: 204 case VK_FORMAT_BC7_UNORM_BLOCK: 205 case VK_FORMAT_BC7_SRGB_BLOCK: 206 case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: 207 case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: 208 case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: 209 case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: 210 case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: 211 case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: 212 case VK_FORMAT_EAC_R11_UNORM_BLOCK: 213 case VK_FORMAT_EAC_R11_SNORM_BLOCK: 214 case VK_FORMAT_EAC_R11G11_UNORM_BLOCK: 215 case VK_FORMAT_EAC_R11G11_SNORM_BLOCK: 216 case VK_FORMAT_ASTC_4x4_UNORM_BLOCK: 217 case VK_FORMAT_ASTC_4x4_SRGB_BLOCK: 218 case VK_FORMAT_ASTC_5x4_UNORM_BLOCK: 219 case VK_FORMAT_ASTC_5x4_SRGB_BLOCK: 220 case VK_FORMAT_ASTC_5x5_UNORM_BLOCK: 221 case VK_FORMAT_ASTC_5x5_SRGB_BLOCK: 222 case VK_FORMAT_ASTC_6x5_UNORM_BLOCK: 223 case VK_FORMAT_ASTC_6x5_SRGB_BLOCK: 224 case VK_FORMAT_ASTC_6x6_UNORM_BLOCK: 225 case VK_FORMAT_ASTC_6x6_SRGB_BLOCK: 226 case VK_FORMAT_ASTC_8x5_UNORM_BLOCK: 227 case VK_FORMAT_ASTC_8x5_SRGB_BLOCK: 228 case VK_FORMAT_ASTC_8x6_UNORM_BLOCK: 229 case VK_FORMAT_ASTC_8x6_SRGB_BLOCK: 230 case VK_FORMAT_ASTC_8x8_UNORM_BLOCK: 231 case VK_FORMAT_ASTC_8x8_SRGB_BLOCK: 232 case VK_FORMAT_ASTC_10x5_UNORM_BLOCK: 233 case VK_FORMAT_ASTC_10x5_SRGB_BLOCK: 234 case VK_FORMAT_ASTC_10x6_UNORM_BLOCK: 235 case VK_FORMAT_ASTC_10x6_SRGB_BLOCK: 236 case VK_FORMAT_ASTC_10x8_UNORM_BLOCK: 237 case VK_FORMAT_ASTC_10x8_SRGB_BLOCK: 238 case VK_FORMAT_ASTC_10x10_UNORM_BLOCK: 239 case VK_FORMAT_ASTC_10x10_SRGB_BLOCK: 240 case VK_FORMAT_ASTC_12x10_UNORM_BLOCK: 241 case VK_FORMAT_ASTC_12x10_SRGB_BLOCK: 242 case VK_FORMAT_ASTC_12x12_UNORM_BLOCK: 243 case VK_FORMAT_ASTC_12x12_SRGB_BLOCK: 244 case VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG: 245 case VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG: 246 case VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG: 247 case VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG: 248 case VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG: 249 case VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG: 250 case VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG: 251 case VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG: 252 case VK_FORMAT_G8B8G8R8_422_UNORM_KHR: 253 case VK_FORMAT_B8G8R8G8_422_UNORM_KHR: 254 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR: 255 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR: 256 case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR: 257 case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR: 258 case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR: 259 case VK_FORMAT_R10X6_UNORM_PACK16_KHR: 260 case VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR: 261 case VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR: 262 case VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR: 263 case VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR: 264 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR: 265 case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR: 266 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR: 267 case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR: 268 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR: 269 case VK_FORMAT_R12X4_UNORM_PACK16_KHR: 270 case VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR: 271 case VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR: 272 case VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR: 273 case VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR: 274 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR: 275 case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR: 276 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR: 277 case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR: 278 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR: 279 case VK_FORMAT_G16B16G16R16_422_UNORM_KHR: 280 case VK_FORMAT_B16G16R16G16_422_UNORM_KHR: 281 case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR: 282 case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR: 283 case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR: 284 case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR: 285 case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR: 286 return true; 287 } 288 return false; 289 } 290}; 291 292template <> 293struct EnumTraits<VkPointClippingBehavior> { 294 static uint32_t min() { return VK_POINT_CLIPPING_BEHAVIOR_BEGIN_RANGE; } 295 static uint32_t max() { return VK_POINT_CLIPPING_BEHAVIOR_END_RANGE; } 296 static bool exist(uint32_t e) { return e >= min() && e <= max(); } 297}; 298 299template <> 300struct EnumTraits<VkExternalFenceHandleTypeFlagBits> { 301 static bool exist(uint32_t e) { 302 switch (e) { 303 case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT: 304 case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT: 305 case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT: 306 case VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT: 307 return true; 308 } 309 return false; 310 } 311}; 312 313template <> 314struct EnumTraits<VkExternalSemaphoreHandleTypeFlagBits> { 315 static bool exist(uint32_t e) { 316 switch (e) { 317 case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT: 318 case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT: 319 case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT: 320 case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT: 321 case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT: 322 return true; 323 } 324 return false; 325 } 326}; 327 328// VkSparseImageFormatProperties 329 330template <typename Visitor> 331inline bool Iterate(Visitor* visitor, VkExtent3D* extents) { 332 return 333 visitor->Visit("width", &extents->width) && 334 visitor->Visit("height", &extents->height) && 335 visitor->Visit("depth", &extents->depth); 336} 337 338template <typename Visitor> 339inline bool Iterate(Visitor* visitor, VkImageFormatProperties* properties) { 340 return 341 visitor->Visit("maxExtent", &properties->maxExtent) && 342 visitor->Visit("maxMipLevels", &properties->maxMipLevels) && 343 visitor->Visit("maxArrayLayers", &properties->maxArrayLayers) && 344 visitor->Visit("sampleCounts", &properties->sampleCounts) && 345 visitor->Visit("maxResourceSize", &properties->maxResourceSize); 346} 347 348template <typename Visitor> 349inline bool Iterate(Visitor* visitor, VkPhysicalDeviceLimits* limits) { 350 return 351 visitor->Visit("maxImageDimension1D", &limits->maxImageDimension1D) && 352 visitor->Visit("maxImageDimension2D", &limits->maxImageDimension2D) && 353 visitor->Visit("maxImageDimension3D", &limits->maxImageDimension3D) && 354 visitor->Visit("maxImageDimensionCube", &limits->maxImageDimensionCube) && 355 visitor->Visit("maxImageArrayLayers", &limits->maxImageArrayLayers) && 356 visitor->Visit("maxTexelBufferElements", &limits->maxTexelBufferElements) && 357 visitor->Visit("maxUniformBufferRange", &limits->maxUniformBufferRange) && 358 visitor->Visit("maxStorageBufferRange", &limits->maxStorageBufferRange) && 359 visitor->Visit("maxPushConstantsSize", &limits->maxPushConstantsSize) && 360 visitor->Visit("maxMemoryAllocationCount", &limits->maxMemoryAllocationCount) && 361 visitor->Visit("maxSamplerAllocationCount", &limits->maxSamplerAllocationCount) && 362 visitor->Visit("bufferImageGranularity", &limits->bufferImageGranularity) && 363 visitor->Visit("sparseAddressSpaceSize", &limits->sparseAddressSpaceSize) && 364 visitor->Visit("maxBoundDescriptorSets", &limits->maxBoundDescriptorSets) && 365 visitor->Visit("maxPerStageDescriptorSamplers", &limits->maxPerStageDescriptorSamplers) && 366 visitor->Visit("maxPerStageDescriptorUniformBuffers", &limits->maxPerStageDescriptorUniformBuffers) && 367 visitor->Visit("maxPerStageDescriptorStorageBuffers", &limits->maxPerStageDescriptorStorageBuffers) && 368 visitor->Visit("maxPerStageDescriptorSampledImages", &limits->maxPerStageDescriptorSampledImages) && 369 visitor->Visit("maxPerStageDescriptorStorageImages", &limits->maxPerStageDescriptorStorageImages) && 370 visitor->Visit("maxPerStageDescriptorInputAttachments", &limits->maxPerStageDescriptorInputAttachments) && 371 visitor->Visit("maxPerStageResources", &limits->maxPerStageResources) && 372 visitor->Visit("maxDescriptorSetSamplers", &limits->maxDescriptorSetSamplers) && 373 visitor->Visit("maxDescriptorSetUniformBuffers", &limits->maxDescriptorSetUniformBuffers) && 374 visitor->Visit("maxDescriptorSetUniformBuffersDynamic", &limits->maxDescriptorSetUniformBuffersDynamic) && 375 visitor->Visit("maxDescriptorSetStorageBuffers", &limits->maxDescriptorSetStorageBuffers) && 376 visitor->Visit("maxDescriptorSetStorageBuffersDynamic", &limits->maxDescriptorSetStorageBuffersDynamic) && 377 visitor->Visit("maxDescriptorSetSampledImages", &limits->maxDescriptorSetSampledImages) && 378 visitor->Visit("maxDescriptorSetStorageImages", &limits->maxDescriptorSetStorageImages) && 379 visitor->Visit("maxDescriptorSetInputAttachments", &limits->maxDescriptorSetInputAttachments) && 380 visitor->Visit("maxVertexInputAttributes", &limits->maxVertexInputAttributes) && 381 visitor->Visit("maxVertexInputBindings", &limits->maxVertexInputBindings) && 382 visitor->Visit("maxVertexInputAttributeOffset", &limits->maxVertexInputAttributeOffset) && 383 visitor->Visit("maxVertexInputBindingStride", &limits->maxVertexInputBindingStride) && 384 visitor->Visit("maxVertexOutputComponents", &limits->maxVertexOutputComponents) && 385 visitor->Visit("maxTessellationGenerationLevel", &limits->maxTessellationGenerationLevel) && 386 visitor->Visit("maxTessellationPatchSize", &limits->maxTessellationPatchSize) && 387 visitor->Visit("maxTessellationControlPerVertexInputComponents", &limits->maxTessellationControlPerVertexInputComponents) && 388 visitor->Visit("maxTessellationControlPerVertexOutputComponents", &limits->maxTessellationControlPerVertexOutputComponents) && 389 visitor->Visit("maxTessellationControlPerPatchOutputComponents", &limits->maxTessellationControlPerPatchOutputComponents) && 390 visitor->Visit("maxTessellationControlTotalOutputComponents", &limits->maxTessellationControlTotalOutputComponents) && 391 visitor->Visit("maxTessellationEvaluationInputComponents", &limits->maxTessellationEvaluationInputComponents) && 392 visitor->Visit("maxTessellationEvaluationOutputComponents", &limits->maxTessellationEvaluationOutputComponents) && 393 visitor->Visit("maxGeometryShaderInvocations", &limits->maxGeometryShaderInvocations) && 394 visitor->Visit("maxGeometryInputComponents", &limits->maxGeometryInputComponents) && 395 visitor->Visit("maxGeometryOutputComponents", &limits->maxGeometryOutputComponents) && 396 visitor->Visit("maxGeometryOutputVertices", &limits->maxGeometryOutputVertices) && 397 visitor->Visit("maxGeometryTotalOutputComponents", &limits->maxGeometryTotalOutputComponents) && 398 visitor->Visit("maxFragmentInputComponents", &limits->maxFragmentInputComponents) && 399 visitor->Visit("maxFragmentOutputAttachments", &limits->maxFragmentOutputAttachments) && 400 visitor->Visit("maxFragmentDualSrcAttachments", &limits->maxFragmentDualSrcAttachments) && 401 visitor->Visit("maxFragmentCombinedOutputResources", &limits->maxFragmentCombinedOutputResources) && 402 visitor->Visit("maxComputeSharedMemorySize", &limits->maxComputeSharedMemorySize) && 403 visitor->Visit("maxComputeWorkGroupCount", &limits->maxComputeWorkGroupCount) && 404 visitor->Visit("maxComputeWorkGroupInvocations", &limits->maxComputeWorkGroupInvocations) && 405 visitor->Visit("maxComputeWorkGroupSize", &limits->maxComputeWorkGroupSize) && 406 visitor->Visit("subPixelPrecisionBits", &limits->subPixelPrecisionBits) && 407 visitor->Visit("subTexelPrecisionBits", &limits->subTexelPrecisionBits) && 408 visitor->Visit("mipmapPrecisionBits", &limits->mipmapPrecisionBits) && 409 visitor->Visit("maxDrawIndexedIndexValue", &limits->maxDrawIndexedIndexValue) && 410 visitor->Visit("maxDrawIndirectCount", &limits->maxDrawIndirectCount) && 411 visitor->Visit("maxSamplerLodBias", &limits->maxSamplerLodBias) && 412 visitor->Visit("maxSamplerAnisotropy", &limits->maxSamplerAnisotropy) && 413 visitor->Visit("maxViewports", &limits->maxViewports) && 414 visitor->Visit("maxViewportDimensions", &limits->maxViewportDimensions) && 415 visitor->Visit("viewportBoundsRange", &limits->viewportBoundsRange) && 416 visitor->Visit("viewportSubPixelBits", &limits->viewportSubPixelBits) && 417 visitor->Visit("minMemoryMapAlignment", &limits->minMemoryMapAlignment) && 418 visitor->Visit("minTexelBufferOffsetAlignment", &limits->minTexelBufferOffsetAlignment) && 419 visitor->Visit("minUniformBufferOffsetAlignment", &limits->minUniformBufferOffsetAlignment) && 420 visitor->Visit("minStorageBufferOffsetAlignment", &limits->minStorageBufferOffsetAlignment) && 421 visitor->Visit("minTexelOffset", &limits->minTexelOffset) && 422 visitor->Visit("maxTexelOffset", &limits->maxTexelOffset) && 423 visitor->Visit("minTexelGatherOffset", &limits->minTexelGatherOffset) && 424 visitor->Visit("maxTexelGatherOffset", &limits->maxTexelGatherOffset) && 425 visitor->Visit("minInterpolationOffset", &limits->minInterpolationOffset) && 426 visitor->Visit("maxInterpolationOffset", &limits->maxInterpolationOffset) && 427 visitor->Visit("subPixelInterpolationOffsetBits", &limits->subPixelInterpolationOffsetBits) && 428 visitor->Visit("maxFramebufferWidth", &limits->maxFramebufferWidth) && 429 visitor->Visit("maxFramebufferHeight", &limits->maxFramebufferHeight) && 430 visitor->Visit("maxFramebufferLayers", &limits->maxFramebufferLayers) && 431 visitor->Visit("framebufferColorSampleCounts", &limits->framebufferColorSampleCounts) && 432 visitor->Visit("framebufferDepthSampleCounts", &limits->framebufferDepthSampleCounts) && 433 visitor->Visit("framebufferStencilSampleCounts", &limits->framebufferStencilSampleCounts) && 434 visitor->Visit("framebufferNoAttachmentsSampleCounts", &limits->framebufferNoAttachmentsSampleCounts) && 435 visitor->Visit("maxColorAttachments", &limits->maxColorAttachments) && 436 visitor->Visit("sampledImageColorSampleCounts", &limits->sampledImageColorSampleCounts) && 437 visitor->Visit("sampledImageIntegerSampleCounts", &limits->sampledImageIntegerSampleCounts) && 438 visitor->Visit("sampledImageDepthSampleCounts", &limits->sampledImageDepthSampleCounts) && 439 visitor->Visit("sampledImageStencilSampleCounts", &limits->sampledImageStencilSampleCounts) && 440 visitor->Visit("storageImageSampleCounts", &limits->storageImageSampleCounts) && 441 visitor->Visit("maxSampleMaskWords", &limits->maxSampleMaskWords) && 442 visitor->Visit("timestampComputeAndGraphics", &limits->timestampComputeAndGraphics) && 443 visitor->Visit("timestampPeriod", &limits->timestampPeriod) && 444 visitor->Visit("maxClipDistances", &limits->maxClipDistances) && 445 visitor->Visit("maxCullDistances", &limits->maxCullDistances) && 446 visitor->Visit("maxCombinedClipAndCullDistances", &limits->maxCombinedClipAndCullDistances) && 447 visitor->Visit("discreteQueuePriorities", &limits->discreteQueuePriorities) && 448 visitor->Visit("pointSizeRange", &limits->pointSizeRange) && 449 visitor->Visit("lineWidthRange", &limits->lineWidthRange) && 450 visitor->Visit("pointSizeGranularity", &limits->pointSizeGranularity) && 451 visitor->Visit("lineWidthGranularity", &limits->lineWidthGranularity) && 452 visitor->Visit("strictLines", &limits->strictLines) && 453 visitor->Visit("standardSampleLocations", &limits->standardSampleLocations) && 454 visitor->Visit("optimalBufferCopyOffsetAlignment", &limits->optimalBufferCopyOffsetAlignment) && 455 visitor->Visit("optimalBufferCopyRowPitchAlignment", &limits->optimalBufferCopyRowPitchAlignment) && 456 visitor->Visit("nonCoherentAtomSize", &limits->nonCoherentAtomSize); 457} 458 459template <typename Visitor> 460inline bool Iterate(Visitor* visitor, 461 VkPhysicalDeviceSparseProperties* properties) { 462 return 463 visitor->Visit("residencyStandard2DBlockShape", &properties->residencyStandard2DBlockShape) && 464 visitor->Visit("residencyStandard2DMultisampleBlockShape", &properties->residencyStandard2DMultisampleBlockShape) && 465 visitor->Visit("residencyStandard3DBlockShape", &properties->residencyStandard3DBlockShape) && 466 visitor->Visit("residencyAlignedMipSize", &properties->residencyAlignedMipSize) && 467 visitor->Visit("residencyNonResidentStrict", &properties->residencyNonResidentStrict); 468} 469 470template <typename Visitor> 471inline bool Iterate(Visitor* visitor, 472 VkPhysicalDeviceProperties* properties) { 473 return 474 visitor->Visit("apiVersion", &properties->apiVersion) && 475 visitor->Visit("driverVersion", &properties->driverVersion) && 476 visitor->Visit("vendorID", &properties->vendorID) && 477 visitor->Visit("deviceID", &properties->deviceID) && 478 visitor->Visit("deviceType", &properties->deviceType) && 479 visitor->Visit("deviceName", &properties->deviceName) && 480 visitor->Visit("pipelineCacheUUID", &properties->pipelineCacheUUID) && 481 visitor->Visit("limits", &properties->limits) && 482 visitor->Visit("sparseProperties", &properties->sparseProperties); 483} 484 485template <typename Visitor> 486inline bool Iterate(Visitor* visitor, VkPhysicalDeviceFeatures* features) { 487 return 488 visitor->Visit("robustBufferAccess", &features->robustBufferAccess) && 489 visitor->Visit("fullDrawIndexUint32", &features->fullDrawIndexUint32) && 490 visitor->Visit("imageCubeArray", &features->imageCubeArray) && 491 visitor->Visit("independentBlend", &features->independentBlend) && 492 visitor->Visit("geometryShader", &features->geometryShader) && 493 visitor->Visit("tessellationShader", &features->tessellationShader) && 494 visitor->Visit("sampleRateShading", &features->sampleRateShading) && 495 visitor->Visit("dualSrcBlend", &features->dualSrcBlend) && 496 visitor->Visit("logicOp", &features->logicOp) && 497 visitor->Visit("multiDrawIndirect", &features->multiDrawIndirect) && 498 visitor->Visit("drawIndirectFirstInstance", &features->drawIndirectFirstInstance) && 499 visitor->Visit("depthClamp", &features->depthClamp) && 500 visitor->Visit("depthBiasClamp", &features->depthBiasClamp) && 501 visitor->Visit("fillModeNonSolid", &features->fillModeNonSolid) && 502 visitor->Visit("depthBounds", &features->depthBounds) && 503 visitor->Visit("wideLines", &features->wideLines) && 504 visitor->Visit("largePoints", &features->largePoints) && 505 visitor->Visit("alphaToOne", &features->alphaToOne) && 506 visitor->Visit("multiViewport", &features->multiViewport) && 507 visitor->Visit("samplerAnisotropy", &features->samplerAnisotropy) && 508 visitor->Visit("textureCompressionETC2", &features->textureCompressionETC2) && 509 visitor->Visit("textureCompressionASTC_LDR", &features->textureCompressionASTC_LDR) && 510 visitor->Visit("textureCompressionBC", &features->textureCompressionBC) && 511 visitor->Visit("occlusionQueryPrecise", &features->occlusionQueryPrecise) && 512 visitor->Visit("pipelineStatisticsQuery", &features->pipelineStatisticsQuery) && 513 visitor->Visit("vertexPipelineStoresAndAtomics", &features->vertexPipelineStoresAndAtomics) && 514 visitor->Visit("fragmentStoresAndAtomics", &features->fragmentStoresAndAtomics) && 515 visitor->Visit("shaderTessellationAndGeometryPointSize", &features->shaderTessellationAndGeometryPointSize) && 516 visitor->Visit("shaderImageGatherExtended", &features->shaderImageGatherExtended) && 517 visitor->Visit("shaderStorageImageExtendedFormats", &features->shaderStorageImageExtendedFormats) && 518 visitor->Visit("shaderStorageImageMultisample", &features->shaderStorageImageMultisample) && 519 visitor->Visit("shaderStorageImageReadWithoutFormat", &features->shaderStorageImageReadWithoutFormat) && 520 visitor->Visit("shaderStorageImageWriteWithoutFormat", &features->shaderStorageImageWriteWithoutFormat) && 521 visitor->Visit("shaderUniformBufferArrayDynamicIndexing", &features->shaderUniformBufferArrayDynamicIndexing) && 522 visitor->Visit("shaderSampledImageArrayDynamicIndexing", &features->shaderSampledImageArrayDynamicIndexing) && 523 visitor->Visit("shaderStorageBufferArrayDynamicIndexing", &features->shaderStorageBufferArrayDynamicIndexing) && 524 visitor->Visit("shaderStorageImageArrayDynamicIndexing", &features->shaderStorageImageArrayDynamicIndexing) && 525 visitor->Visit("shaderClipDistance", &features->shaderClipDistance) && 526 visitor->Visit("shaderCullDistance", &features->shaderCullDistance) && 527 visitor->Visit("shaderFloat64", &features->shaderFloat64) && 528 visitor->Visit("shaderInt64", &features->shaderInt64) && 529 visitor->Visit("shaderInt16", &features->shaderInt16) && 530 visitor->Visit("shaderResourceResidency", &features->shaderResourceResidency) && 531 visitor->Visit("shaderResourceMinLod", &features->shaderResourceMinLod) && 532 visitor->Visit("sparseBinding", &features->sparseBinding) && 533 visitor->Visit("sparseResidencyBuffer", &features->sparseResidencyBuffer) && 534 visitor->Visit("sparseResidencyImage2D", &features->sparseResidencyImage2D) && 535 visitor->Visit("sparseResidencyImage3D", &features->sparseResidencyImage3D) && 536 visitor->Visit("sparseResidency2Samples", &features->sparseResidency2Samples) && 537 visitor->Visit("sparseResidency4Samples", &features->sparseResidency4Samples) && 538 visitor->Visit("sparseResidency8Samples", &features->sparseResidency8Samples) && 539 visitor->Visit("sparseResidency16Samples", &features->sparseResidency16Samples) && 540 visitor->Visit("sparseResidencyAliased", &features->sparseResidencyAliased) && 541 visitor->Visit("variableMultisampleRate", &features->variableMultisampleRate) && 542 visitor->Visit("inheritedQueries", &features->inheritedQueries); 543} 544 545template <typename Visitor> 546inline bool Iterate(Visitor* visitor, 547 VkJsonExtVariablePointerFeatures* features) { 548 return visitor->Visit("variablePointerFeaturesKHR", 549 &features->variable_pointer_features_khr); 550} 551 552template <typename Visitor> 553inline bool Iterate(Visitor* visitor, VkMemoryType* type) { 554 return 555 visitor->Visit("propertyFlags", &type->propertyFlags) && 556 visitor->Visit("heapIndex", &type->heapIndex); 557} 558 559template <typename Visitor> 560inline bool Iterate(Visitor* visitor, VkMemoryHeap* heap) { 561 return 562 visitor->Visit("size", &heap->size) && 563 visitor->Visit("flags", &heap->flags); 564} 565 566template <typename Visitor> 567inline bool Iterate(Visitor* visitor, VkPhysicalDeviceMemoryProperties* properties) { 568 return 569 visitor->Visit("memoryTypeCount", &properties->memoryTypeCount) && 570 visitor->VisitArray("memoryTypes", properties->memoryTypeCount, &properties->memoryTypes) && 571 visitor->Visit("memoryHeapCount", &properties->memoryHeapCount) && 572 visitor->VisitArray("memoryHeaps", properties->memoryHeapCount, &properties->memoryHeaps); 573} 574 575template <typename Visitor> 576inline bool Iterate(Visitor* visitor, 577 VkPhysicalDeviceSubgroupProperties* properties) { 578 return visitor->Visit("subgroupSize", &properties->subgroupSize) && 579 visitor->Visit("supportedStages", &properties->supportedStages) && 580 visitor->Visit("supportedOperations", 581 &properties->supportedOperations) && 582 visitor->Visit("quadOperationsInAllStages", 583 &properties->quadOperationsInAllStages); 584} 585 586template <typename Visitor> 587inline bool Iterate(Visitor* visitor, 588 VkPhysicalDevicePointClippingProperties* properties) { 589 return visitor->Visit("pointClippingBehavior", 590 &properties->pointClippingBehavior); 591} 592 593template <typename Visitor> 594inline bool Iterate(Visitor* visitor, 595 VkPhysicalDeviceMultiviewProperties* properties) { 596 return visitor->Visit("maxMultiviewViewCount", 597 &properties->maxMultiviewViewCount) && 598 visitor->Visit("maxMultiviewInstanceIndex", 599 &properties->maxMultiviewInstanceIndex); 600} 601 602template <typename Visitor> 603inline bool Iterate(Visitor* visitor, 604 VkPhysicalDeviceIDProperties* properties) { 605 return visitor->Visit("deviceUUID", &properties->deviceUUID) && 606 visitor->Visit("driverUUID", &properties->driverUUID) && 607 visitor->Visit("deviceLUID", &properties->deviceLUID) && 608 visitor->Visit("deviceNodeMask", &properties->deviceNodeMask) && 609 visitor->Visit("deviceLUIDValid", &properties->deviceLUIDValid); 610} 611 612template <typename Visitor> 613inline bool Iterate(Visitor* visitor, 614 VkPhysicalDeviceMaintenance3Properties* properties) { 615 return visitor->Visit("maxPerSetDescriptors", 616 &properties->maxPerSetDescriptors) && 617 visitor->Visit("maxMemoryAllocationSize", 618 &properties->maxMemoryAllocationSize); 619} 620 621template <typename Visitor> 622inline bool Iterate(Visitor* visitor, 623 VkPhysicalDevice16BitStorageFeatures* features) { 624 return visitor->Visit("storageBuffer16BitAccess", 625 &features->storageBuffer16BitAccess) && 626 visitor->Visit("uniformAndStorageBuffer16BitAccess", 627 &features->uniformAndStorageBuffer16BitAccess) && 628 visitor->Visit("storagePushConstant16", 629 &features->storagePushConstant16) && 630 visitor->Visit("storageInputOutput16", 631 &features->storageInputOutput16); 632} 633 634template <typename Visitor> 635inline bool Iterate(Visitor* visitor, 636 VkPhysicalDeviceMultiviewFeatures* features) { 637 return visitor->Visit("multiview", &features->multiview) && 638 visitor->Visit("multiviewGeometryShader", 639 &features->multiviewGeometryShader) && 640 visitor->Visit("multiviewTessellationShader", 641 &features->multiviewTessellationShader); 642} 643 644template <typename Visitor> 645inline bool Iterate(Visitor* visitor, 646 VkPhysicalDeviceVariablePointerFeatures* features) { 647 return visitor->Visit("variablePointersStorageBuffer", 648 &features->variablePointersStorageBuffer) && 649 visitor->Visit("variablePointers", &features->variablePointers); 650} 651 652template <typename Visitor> 653inline bool Iterate(Visitor* visitor, 654 VkPhysicalDeviceProtectedMemoryFeatures* features) { 655 return visitor->Visit("protectedMemory", &features->protectedMemory); 656} 657 658template <typename Visitor> 659inline bool Iterate(Visitor* visitor, 660 VkPhysicalDeviceSamplerYcbcrConversionFeatures* features) { 661 return visitor->Visit("samplerYcbcrConversion", 662 &features->samplerYcbcrConversion); 663} 664 665template <typename Visitor> 666inline bool Iterate(Visitor* visitor, 667 VkPhysicalDeviceShaderDrawParameterFeatures* features) { 668 return visitor->Visit("shaderDrawParameters", 669 &features->shaderDrawParameters); 670} 671 672template <typename Visitor> 673inline bool Iterate(Visitor* visitor, VkExternalFenceProperties* properties) { 674 return visitor->Visit("exportFromImportedHandleTypes", 675 &properties->exportFromImportedHandleTypes) && 676 visitor->Visit("compatibleHandleTypes", 677 &properties->compatibleHandleTypes) && 678 visitor->Visit("externalFenceFeatures", 679 &properties->externalFenceFeatures); 680} 681 682template <typename Visitor> 683inline bool Iterate(Visitor* visitor, 684 VkExternalSemaphoreProperties* properties) { 685 return visitor->Visit("exportFromImportedHandleTypes", 686 &properties->exportFromImportedHandleTypes) && 687 visitor->Visit("compatibleHandleTypes", 688 &properties->compatibleHandleTypes) && 689 visitor->Visit("externalSemaphoreFeatures", 690 &properties->externalSemaphoreFeatures); 691} 692 693template <typename Visitor> 694inline bool Iterate(Visitor* visitor, VkQueueFamilyProperties* properties) { 695 return 696 visitor->Visit("queueFlags", &properties->queueFlags) && 697 visitor->Visit("queueCount", &properties->queueCount) && 698 visitor->Visit("timestampValidBits", &properties->timestampValidBits) && 699 visitor->Visit("minImageTransferGranularity", &properties->minImageTransferGranularity); 700} 701 702template <typename Visitor> 703inline bool Iterate(Visitor* visitor, VkExtensionProperties* properties) { 704 return 705 visitor->Visit("extensionName", &properties->extensionName) && 706 visitor->Visit("specVersion", &properties->specVersion); 707} 708 709template <typename Visitor> 710inline bool Iterate(Visitor* visitor, VkLayerProperties* properties) { 711 return 712 visitor->Visit("layerName", &properties->layerName) && 713 visitor->Visit("specVersion", &properties->specVersion) && 714 visitor->Visit("implementationVersion", &properties->implementationVersion) && 715 visitor->Visit("description", &properties->description); 716} 717 718template <typename Visitor> 719inline bool Iterate(Visitor* visitor, VkFormatProperties* properties) { 720 return 721 visitor->Visit("linearTilingFeatures", &properties->linearTilingFeatures) && 722 visitor->Visit("optimalTilingFeatures", &properties->optimalTilingFeatures) && 723 visitor->Visit("bufferFeatures", &properties->bufferFeatures); 724} 725 726template <typename Visitor> 727inline bool Iterate(Visitor* visitor, VkJsonLayer* layer) { 728 return visitor->Visit("properties", &layer->properties) && 729 visitor->Visit("extensions", &layer->extensions); 730} 731 732template <typename Visitor> 733inline bool Iterate(Visitor* visitor, VkJsonDeviceGroup* device_group) { 734 return visitor->Visit("devices", &device_group->device_inds) && 735 visitor->Visit("subsetAllocation", 736 &device_group->properties.subsetAllocation); 737} 738 739template <typename Visitor> 740inline bool Iterate(Visitor* visitor, VkJsonDevice* device) { 741 bool ret = true; 742 switch (device->properties.apiVersion ^ 743 VK_VERSION_PATCH(device->properties.apiVersion)) { 744 case VK_API_VERSION_1_1: 745 ret &= 746 visitor->Visit("subgroupProperties", &device->subgroup_properties) && 747 visitor->Visit("pointClippingProperties", 748 &device->point_clipping_properties) && 749 visitor->Visit("multiviewProperties", 750 &device->multiview_properties) && 751 visitor->Visit("idProperties", &device->id_properties) && 752 visitor->Visit("maintenance3Properties", 753 &device->maintenance3_properties) && 754 visitor->Visit("16bitStorageFeatures", 755 &device->bit16_storage_features) && 756 visitor->Visit("multiviewFeatures", &device->multiview_features) && 757 visitor->Visit("variablePointerFeatures", 758 &device->variable_pointer_features) && 759 visitor->Visit("protectedMemoryFeatures", 760 &device->protected_memory_features) && 761 visitor->Visit("samplerYcbcrConversionFeatures", 762 &device->sampler_ycbcr_conversion_features) && 763 visitor->Visit("shaderDrawParameterFeatures", 764 &device->shader_draw_parameter_features) && 765 visitor->Visit("externalFenceProperties", 766 &device->external_fence_properties) && 767 visitor->Visit("externalSemaphoreProperties", 768 &device->external_semaphore_properties); 769 case VK_API_VERSION_1_0: 770 ret &= visitor->Visit("properties", &device->properties) && 771 visitor->Visit("features", &device->features) && 772 visitor->Visit("VK_KHR_variable_pointers", 773 &device->ext_variable_pointer_features) && 774 visitor->Visit("memory", &device->memory) && 775 visitor->Visit("queues", &device->queues) && 776 visitor->Visit("extensions", &device->extensions) && 777 visitor->Visit("layers", &device->layers) && 778 visitor->Visit("formats", &device->formats); 779 } 780 return ret; 781} 782 783template <typename Visitor> 784inline bool Iterate(Visitor* visitor, VkJsonInstance* instance) { 785 bool ret = true; 786 switch (instance->api_version ^ VK_VERSION_PATCH(instance->api_version)) { 787 case VK_API_VERSION_1_1: 788 ret &= visitor->Visit("deviceGroups", &instance->device_groups); 789 case VK_API_VERSION_1_0: 790 ret &= visitor->Visit("layers", &instance->layers) && 791 visitor->Visit("extensions", &instance->extensions) && 792 visitor->Visit("devices", &instance->devices); 793 } 794 return ret; 795} 796 797template <typename T> 798using EnableForArithmetic = 799 typename std::enable_if<std::is_arithmetic<T>::value, void>::type; 800 801template <typename T> 802using EnableForStruct = 803 typename std::enable_if<std::is_class<T>::value, void>::type; 804 805template <typename T> 806using EnableForEnum = 807 typename std::enable_if<std::is_enum<T>::value, void>::type; 808 809template <typename T, typename = EnableForStruct<T>, typename = void> 810Json::Value ToJsonValue(const T& value); 811 812template <typename T, typename = EnableForArithmetic<T>> 813inline Json::Value ToJsonValue(const T& value) { 814 return Json::Value(static_cast<double>(value)); 815} 816 817inline Json::Value ToJsonValue(const uint64_t& value) { 818 char string[19] = {0}; // "0x" + 16 digits + terminal \0 819 snprintf(string, sizeof(string), "0x%016" PRIx64, value); 820 return Json::Value(string); 821} 822 823template <typename T, typename = EnableForEnum<T>, typename = void, 824 typename = void> 825inline Json::Value ToJsonValue(const T& value) { 826 return Json::Value(static_cast<double>(value)); 827} 828 829template <typename T> 830inline Json::Value ArrayToJsonValue(uint32_t count, const T* values) { 831 Json::Value array(Json::arrayValue); 832 for (unsigned int i = 0; i < count; ++i) array.append(ToJsonValue(values[i])); 833 return array; 834} 835 836template <typename T, unsigned int N> 837inline Json::Value ToJsonValue(const T (&value)[N]) { 838 return ArrayToJsonValue(N, value); 839} 840 841template <size_t N> 842inline Json::Value ToJsonValue(const char (&value)[N]) { 843 assert(strlen(value) < N); 844 return Json::Value(value); 845} 846 847template <typename T> 848inline Json::Value ToJsonValue(const std::vector<T>& value) { 849 assert(value.size() <= std::numeric_limits<uint32_t>::max()); 850 return ArrayToJsonValue(static_cast<uint32_t>(value.size()), value.data()); 851} 852 853template <typename F, typename S> 854inline Json::Value ToJsonValue(const std::pair<F, S>& value) { 855 Json::Value array(Json::arrayValue); 856 array.append(ToJsonValue(value.first)); 857 array.append(ToJsonValue(value.second)); 858 return array; 859} 860 861template <typename F, typename S> 862inline Json::Value ToJsonValue(const std::map<F, S>& value) { 863 Json::Value array(Json::arrayValue); 864 for (auto& kv : value) array.append(ToJsonValue(kv)); 865 return array; 866} 867 868class JsonWriterVisitor { 869 public: 870 JsonWriterVisitor() : object_(Json::objectValue) {} 871 872 ~JsonWriterVisitor() {} 873 874 template <typename T> bool Visit(const char* key, const T* value) { 875 object_[key] = ToJsonValue(*value); 876 return true; 877 } 878 879 template <typename T, uint32_t N> 880 bool VisitArray(const char* key, uint32_t count, const T (*value)[N]) { 881 assert(count <= N); 882 object_[key] = ArrayToJsonValue(count, *value); 883 return true; 884 } 885 886 Json::Value get_object() const { return object_; } 887 888 private: 889 Json::Value object_; 890}; 891 892template <typename Visitor, typename T> 893inline void VisitForWrite(Visitor* visitor, const T& t) { 894 Iterate(visitor, const_cast<T*>(&t)); 895} 896 897template <typename T, typename /*= EnableForStruct<T>*/, typename /*= void*/> 898Json::Value ToJsonValue(const T& value) { 899 JsonWriterVisitor visitor; 900 VisitForWrite(&visitor, value); 901 return visitor.get_object(); 902} 903 904template <typename T, typename = EnableForStruct<T>> 905bool AsValue(Json::Value* json_value, T* t); 906 907inline bool AsValue(Json::Value* json_value, int32_t* value) { 908 if (json_value->type() != Json::realValue) return false; 909 double d = json_value->asDouble(); 910 if (!IsIntegral(d) || 911 d < static_cast<double>(std::numeric_limits<int32_t>::min()) || 912 d > static_cast<double>(std::numeric_limits<int32_t>::max())) 913 return false; 914 *value = static_cast<int32_t>(d); 915 return true; 916} 917 918inline bool AsValue(Json::Value* json_value, uint64_t* value) { 919 if (json_value->type() != Json::stringValue) return false; 920 int result = 921 std::sscanf(json_value->asString().c_str(), "0x%016" PRIx64, value); 922 return result == 1; 923} 924 925inline bool AsValue(Json::Value* json_value, uint32_t* value) { 926 if (json_value->type() != Json::realValue) return false; 927 double d = json_value->asDouble(); 928 if (!IsIntegral(d) || d < 0.0 || 929 d > static_cast<double>(std::numeric_limits<uint32_t>::max())) 930 return false; 931 *value = static_cast<uint32_t>(d); 932 return true; 933} 934 935inline bool AsValue(Json::Value* json_value, uint8_t* value) { 936 uint32_t value32 = 0; 937 AsValue(json_value, &value32); 938 if (value32 > std::numeric_limits<uint8_t>::max()) 939 return false; 940 *value = static_cast<uint8_t>(value32); 941 return true; 942} 943 944inline bool AsValue(Json::Value* json_value, float* value) { 945 if (json_value->type() != Json::realValue) return false; 946 *value = static_cast<float>(json_value->asDouble()); 947 return true; 948} 949 950template <typename T> 951inline bool AsArray(Json::Value* json_value, uint32_t count, T* values) { 952 if (json_value->type() != Json::arrayValue || json_value->size() != count) 953 return false; 954 for (uint32_t i = 0; i < count; ++i) { 955 if (!AsValue(&(*json_value)[i], values + i)) return false; 956 } 957 return true; 958} 959 960template <typename T, unsigned int N> 961inline bool AsValue(Json::Value* json_value, T (*value)[N]) { 962 return AsArray(json_value, N, *value); 963} 964 965template <size_t N> 966inline bool AsValue(Json::Value* json_value, char (*value)[N]) { 967 if (json_value->type() != Json::stringValue) return false; 968 size_t len = json_value->asString().length(); 969 if (len >= N) 970 return false; 971 memcpy(*value, json_value->asString().c_str(), len); 972 memset(*value + len, 0, N-len); 973 return true; 974} 975 976template <typename T, typename = EnableForEnum<T>, typename = void> 977inline bool AsValue(Json::Value* json_value, T* t) { 978 uint32_t value = 0; 979 if (!AsValue(json_value, &value)) 980 return false; 981 if (!EnumTraits<T>::exist(value)) return false; 982 *t = static_cast<T>(value); 983 return true; 984} 985 986template <typename T> 987inline bool AsValue(Json::Value* json_value, std::vector<T>* value) { 988 if (json_value->type() != Json::arrayValue) return false; 989 int size = json_value->size(); 990 value->resize(size); 991 return AsArray(json_value, size, value->data()); 992} 993 994template <typename F, typename S> 995inline bool AsValue(Json::Value* json_value, std::pair<F, S>* value) { 996 if (json_value->type() != Json::arrayValue || json_value->size() != 2) 997 return false; 998 return AsValue(&(*json_value)[0], &value->first) && 999 AsValue(&(*json_value)[1], &value->second); 1000} 1001 1002template <typename F, typename S> 1003inline bool AsValue(Json::Value* json_value, std::map<F, S>* value) { 1004 if (json_value->type() != Json::arrayValue) return false; 1005 int size = json_value->size(); 1006 for (int i = 0; i < size; ++i) { 1007 std::pair<F, S> elem; 1008 if (!AsValue(&(*json_value)[i], &elem)) return false; 1009 if (!value->insert(elem).second) 1010 return false; 1011 } 1012 return true; 1013} 1014 1015template <typename T> 1016bool ReadValue(Json::Value* object, const char* key, T* value, 1017 std::string* errors) { 1018 Json::Value json_value = (*object)[key]; 1019 if (!json_value) { 1020 if (errors) 1021 *errors = std::string(key) + " missing."; 1022 return false; 1023 } 1024 if (AsValue(&json_value, value)) return true; 1025 if (errors) 1026 *errors = std::string("Wrong type for ") + std::string(key) + "."; 1027 return false; 1028} 1029 1030template <typename Visitor, typename T> 1031inline bool VisitForRead(Visitor* visitor, T* t) { 1032 return Iterate(visitor, t); 1033} 1034 1035class JsonReaderVisitor { 1036 public: 1037 JsonReaderVisitor(Json::Value* object, std::string* errors) 1038 : object_(object), errors_(errors) {} 1039 1040 template <typename T> bool Visit(const char* key, T* value) const { 1041 return ReadValue(object_, key, value, errors_); 1042 } 1043 1044 template <typename T, uint32_t N> 1045 bool VisitArray(const char* key, uint32_t count, T (*value)[N]) { 1046 if (count > N) 1047 return false; 1048 Json::Value json_value = (*object_)[key]; 1049 if (!json_value) { 1050 if (errors_) 1051 *errors_ = std::string(key) + " missing."; 1052 return false; 1053 } 1054 if (AsArray(&json_value, count, *value)) return true; 1055 if (errors_) 1056 *errors_ = std::string("Wrong type for ") + std::string(key) + "."; 1057 return false; 1058 } 1059 1060 1061 private: 1062 Json::Value* object_; 1063 std::string* errors_; 1064}; 1065 1066template <typename T, typename /*= EnableForStruct<T>*/> 1067bool AsValue(Json::Value* json_value, T* t) { 1068 if (json_value->type() != Json::objectValue) return false; 1069 JsonReaderVisitor visitor(json_value, nullptr); 1070 return VisitForRead(&visitor, t); 1071} 1072 1073 1074template <typename T> std::string VkTypeToJson(const T& t) { 1075 JsonWriterVisitor visitor; 1076 VisitForWrite(&visitor, t); 1077 return visitor.get_object().toStyledString(); 1078} 1079 1080template <typename T> bool VkTypeFromJson(const std::string& json, 1081 T* t, 1082 std::string* errors) { 1083 *t = T(); 1084 Json::Value object(Json::objectValue); 1085 Json::Reader reader; 1086 reader.parse(json, object, false); 1087 if (!object) { 1088 if (errors) errors->assign(reader.getFormatedErrorMessages()); 1089 return false; 1090 } 1091 return AsValue(&object, t); 1092} 1093 1094} // anonymous namespace 1095 1096std::string VkJsonInstanceToJson(const VkJsonInstance& instance) { 1097 return VkTypeToJson(instance); 1098} 1099 1100bool VkJsonInstanceFromJson(const std::string& json, 1101 VkJsonInstance* instance, 1102 std::string* errors) { 1103 return VkTypeFromJson(json, instance, errors); 1104} 1105 1106std::string VkJsonDeviceToJson(const VkJsonDevice& device) { 1107 return VkTypeToJson(device); 1108} 1109 1110bool VkJsonDeviceFromJson(const std::string& json, 1111 VkJsonDevice* device, 1112 std::string* errors) { 1113 return VkTypeFromJson(json, device, errors); 1114}; 1115 1116std::string VkJsonImageFormatPropertiesToJson( 1117 const VkImageFormatProperties& properties) { 1118 return VkTypeToJson(properties); 1119} 1120 1121bool VkJsonImageFormatPropertiesFromJson(const std::string& json, 1122 VkImageFormatProperties* properties, 1123 std::string* errors) { 1124 return VkTypeFromJson(json, properties, errors); 1125}; 1126