| /* Copyright (c) 2015-2016 The Khronos Group Inc. |
| * Copyright (c) 2015-2016 Valve Corporation |
| * Copyright (c) 2015-2016 LunarG, Inc. |
| * |
| * 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. |
| * |
| * Author: Mark Lobodzinski <mark@lunarg.com> |
| * |
| */ |
| |
| #include <string.h> |
| #include <string> |
| #include <vector> |
| #include "vulkan/vulkan.h" |
| #include "vk_layer_config.h" |
| #include "vk_layer_utils.h" |
| |
| struct VULKAN_FORMAT_INFO { |
| size_t size; |
| uint32_t channel_count; |
| VkFormatCompatibilityClass format_class; |
| }; |
| |
| // Set up data structure with number of bytes and number of channels |
| // for each Vulkan format. |
| static const VULKAN_FORMAT_INFO vk_format_table[VK_FORMAT_RANGE_SIZE] = { |
| {0, 0, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_UNDEFINED] |
| {1, 2, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R4G4_UNORM_PACK8] |
| {2, 4, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R4G4B4A4_UNORM_PACK16] |
| {2, 4, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_B4G4R4A4_UNORM_PACK16] |
| {2, 3, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R5G6B5_UNORM_PACK16] |
| {2, 3, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_B5G6R5_UNORM_PACK16] |
| {2, 4, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R5G5B5A1_UNORM_PACK16] |
| {2, 4, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_B5G5R5A1_UNORM_PACK16] |
| {2, 4, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_A1R5G5B5_UNORM_PACK16] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_UNORM] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_SNORM] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_USCALED] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_SSCALED] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_UINT] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_SINT] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_8_BIT}, // [VK_FORMAT_R8_SRGB] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_UNORM] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_SNORM] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_USCALED] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_SSCALED] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_UINT] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_SINT] |
| {2, 2, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R8G8_SRGB] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_UNORM] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_SNORM] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_USCALED] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_SSCALED] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_UINT] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_SINT] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_R8G8B8_SRGB] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_UNORM] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_SNORM] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_USCALED] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_SSCALED] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_UINT] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_SINT] |
| {3, 3, VK_FORMAT_COMPATIBILITY_CLASS_24_BIT}, // [VK_FORMAT_B8G8R8_SRGB] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_UNORM] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_SNORM] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_USCALED] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_SSCALED] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_UINT] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_SINT] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R8G8B8A8_SRGB] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_UNORM] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_SNORM] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_USCALED] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_SSCALED] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_UINT] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_SINT] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_SRGB] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A8B8G8R8_UNORM_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A8B8G8R8_SNORM_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A8B8G8R8_USCALED_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A8B8G8R8_SSCALED_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A8B8G8R8_UINT_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A8B8G8R8_SINT_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B8G8R8A8_SRGB_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2R10G10B10_UNORM_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2R10G10B10_SNORM_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2R10G10B10_USCALED_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2R10G10B10_SSCALED_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2R10G10B10_UINT_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2R10G10B10_SINT_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2B10G10R10_UNORM_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2B10G10R10_SNORM_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2B10G10R10_USCALED_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2B10G10R10_SSCALED_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2B10G10R10_UINT_PACK32] |
| {4, 4, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_A2B10G10R10_SINT_PACK32] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_UNORM] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_SNORM] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_USCALED] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_SSCALED] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_UINT] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_SINT] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_16_BIT}, // [VK_FORMAT_R16_SFLOAT] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_UNORM] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_SNORM] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_USCALED] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_SSCALED] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_UINT] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_SINT] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R16G16_SFLOAT] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_UNORM] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_SNORM] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_USCALED] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_SSCALED] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_UINT] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_SINT] |
| {6, 3, VK_FORMAT_COMPATIBILITY_CLASS_48_BIT}, // [VK_FORMAT_R16G16B16_SFLOAT] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_UNORM] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_SNORM] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_USCALED] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_SSCALED] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_UINT] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_SINT] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R16G16B16A16_SFLOAT] |
| {4, 1, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R32_UINT] |
| {4, 1, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R32_SINT] |
| {4, 1, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_R32_SFLOAT] |
| {8, 2, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R32G32_UINT] |
| {8, 2, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R32G32_SINT] |
| {8, 2, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R32G32_SFLOAT] |
| {12, 3, VK_FORMAT_COMPATIBILITY_CLASS_96_BIT}, // [VK_FORMAT_R32G32B32_UINT] |
| {12, 3, VK_FORMAT_COMPATIBILITY_CLASS_96_BIT}, // [VK_FORMAT_R32G32B32_SINT] |
| {12, 3, VK_FORMAT_COMPATIBILITY_CLASS_96_BIT}, // [VK_FORMAT_R32G32B32_SFLOAT] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_128_BIT}, // [VK_FORMAT_R32G32B32A32_UINT] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_128_BIT}, // [VK_FORMAT_R32G32B32A32_SINT] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_128_BIT}, // [VK_FORMAT_R32G32B32A32_SFLOAT] |
| {8, 1, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R64_UINT] |
| {8, 1, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R64_SINT] |
| {8, 1, VK_FORMAT_COMPATIBILITY_CLASS_64_BIT}, // [VK_FORMAT_R64_SFLOAT] |
| {16, 2, VK_FORMAT_COMPATIBILITY_CLASS_128_BIT}, // [VK_FORMAT_R64G64_UINT] |
| {16, 2, VK_FORMAT_COMPATIBILITY_CLASS_128_BIT}, // [VK_FORMAT_R64G64_SINT] |
| {16, 2, VK_FORMAT_COMPATIBILITY_CLASS_128_BIT}, // [VK_FORMAT_R64G64_SFLOAT] |
| {24, 3, VK_FORMAT_COMPATIBILITY_CLASS_192_BIT}, // [VK_FORMAT_R64G64B64_UINT] |
| {24, 3, VK_FORMAT_COMPATIBILITY_CLASS_192_BIT}, // [VK_FORMAT_R64G64B64_SINT] |
| {24, 3, VK_FORMAT_COMPATIBILITY_CLASS_192_BIT}, // [VK_FORMAT_R64G64B64_SFLOAT] |
| {32, 4, VK_FORMAT_COMPATIBILITY_CLASS_256_BIT}, // [VK_FORMAT_R64G64B64A64_UINT] |
| {32, 4, VK_FORMAT_COMPATIBILITY_CLASS_256_BIT}, // [VK_FORMAT_R64G64B64A64_SINT] |
| {32, 4, VK_FORMAT_COMPATIBILITY_CLASS_256_BIT}, // [VK_FORMAT_R64G64B64A64_SFLOAT] |
| {4, 3, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_B10G11R11_UFLOAT_PACK32] |
| {4, 3, VK_FORMAT_COMPATIBILITY_CLASS_32_BIT}, // [VK_FORMAT_E5B9G9R9_UFLOAT_PACK32] |
| {2, 1, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_D16_UNORM] |
| {3, 1, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_X8_D24_UNORM_PACK32] |
| {4, 1, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_D32_SFLOAT] |
| {1, 1, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_S8_UINT] |
| {3, 2, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_D16_UNORM_S8_UINT] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_D24_UNORM_S8_UINT] |
| {4, 2, VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT}, // [VK_FORMAT_D32_SFLOAT_S8_UINT] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGB_BIT}, // [VK_FORMAT_BC1_RGB_UNORM_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGB_BIT}, // [VK_FORMAT_BC1_RGB_SRGB_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGBA_BIT}, // [VK_FORMAT_BC1_RGBA_UNORM_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGBA_BIT}, // [VK_FORMAT_BC1_RGBA_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC2_BIT}, // [VK_FORMAT_BC2_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC2_BIT}, // [VK_FORMAT_BC2_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC3_BIT}, // [VK_FORMAT_BC3_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC3_BIT}, // [VK_FORMAT_BC3_SRGB_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC4_BIT}, // [VK_FORMAT_BC4_UNORM_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC4_BIT}, // [VK_FORMAT_BC4_SNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC5_BIT}, // [VK_FORMAT_BC5_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC5_BIT}, // [VK_FORMAT_BC5_SNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC6H_BIT}, // [VK_FORMAT_BC6H_UFLOAT_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC6H_BIT}, // [VK_FORMAT_BC6H_SFLOAT_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC7_BIT}, // [VK_FORMAT_BC7_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_BC7_BIT}, // [VK_FORMAT_BC7_SRGB_BLOCK] |
| {8, 3, VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGB_BIT}, // [VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK] |
| {8, 3, VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGB_BIT}, // [VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGBA_BIT}, // [VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGBA_BIT}, // [VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_ETC2_EAC_RGBA_BIT}, // [VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK] |
| {8, 4, VK_FORMAT_COMPATIBILITY_CLASS_ETC2_EAC_RGBA_BIT}, // [VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK] |
| {8, 1, VK_FORMAT_COMPATIBILITY_CLASS_EAC_R_BIT}, // [VK_FORMAT_EAC_R11_UNORM_BLOCK] |
| {8, 1, VK_FORMAT_COMPATIBILITY_CLASS_EAC_R_BIT}, // [VK_FORMAT_EAC_R11_SNORM_BLOCK] |
| {16, 2, VK_FORMAT_COMPATIBILITY_CLASS_EAC_RG_BIT}, // [VK_FORMAT_EAC_R11G11_UNORM_BLOCK] |
| {16, 2, VK_FORMAT_COMPATIBILITY_CLASS_EAC_RG_BIT}, // [VK_FORMAT_EAC_R11G11_SNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_4X4_BIT}, // [VK_FORMAT_ASTC_4x4_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_4X4_BIT}, // [VK_FORMAT_ASTC_4x4_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X4_BIT}, // [VK_FORMAT_ASTC_5x4_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X4_BIT}, // [VK_FORMAT_ASTC_5x4_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X5_BIT}, // [VK_FORMAT_ASTC_5x5_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X5_BIT}, // [VK_FORMAT_ASTC_5x5_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X5_BIT}, // [VK_FORMAT_ASTC_6x5_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X5_BIT}, // [VK_FORMAT_ASTC_6x5_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X6_BIT}, // [VK_FORMAT_ASTC_6x6_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X6_BIT}, // [VK_FORMAT_ASTC_6x6_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X5_BIT}, // [VK_FORMAT_ASTC_8x5_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X5_BIT}, // [VK_FORMAT_ASTC_8x5_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X6_BIT}, // [VK_FORMAT_ASTC_8x6_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X6_BIT}, // [VK_FORMAT_ASTC_8x6_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X8_BIT}, // [VK_FORMAT_ASTC_8x8_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X8_BIT}, // [VK_FORMAT_ASTC_8x8_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X5_BIT}, // [VK_FORMAT_ASTC_10x5_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X5_BIT}, // [VK_FORMAT_ASTC_10x5_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X6_BIT}, // [VK_FORMAT_ASTC_10x6_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X6_BIT}, // [VK_FORMAT_ASTC_10x6_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X8_BIT}, // [VK_FORMAT_ASTC_10x8_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X8_BIT}, // [VK_FORMAT_ASTC_10x8_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X10_BIT}, // [VK_FORMAT_ASTC_10x10_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X10_BIT}, // [VK_FORMAT_ASTC_10x10_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X10_BIT}, // [VK_FORMAT_ASTC_12x10_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X10_BIT}, // [VK_FORMAT_ASTC_12x10_SRGB_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X12_BIT}, // [VK_FORMAT_ASTC_12x12_UNORM_BLOCK] |
| {16, 4, VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X12_BIT}, // [VK_FORMAT_ASTC_12x12_SRGB_BLOCK] |
| }; |
| |
| // Return true if format is a depth or stencil format |
| bool vk_format_is_depth_or_stencil(VkFormat format) { |
| return (vk_format_is_depth_and_stencil(format) || vk_format_is_depth_only(format) || vk_format_is_stencil_only(format)); |
| } |
| |
| // Return true if format contains depth and stencil information |
| bool vk_format_is_depth_and_stencil(VkFormat format) { |
| bool is_ds = false; |
| |
| switch (format) { |
| case VK_FORMAT_D16_UNORM_S8_UINT: |
| case VK_FORMAT_D24_UNORM_S8_UINT: |
| case VK_FORMAT_D32_SFLOAT_S8_UINT: |
| is_ds = true; |
| break; |
| default: |
| break; |
| } |
| return is_ds; |
| } |
| |
| // Return true if format is a stencil-only format |
| bool vk_format_is_stencil_only(VkFormat format) { return (format == VK_FORMAT_S8_UINT); } |
| |
| // Return true if format is a depth-only format |
| bool vk_format_is_depth_only(VkFormat format) { |
| bool is_depth = false; |
| |
| switch (format) { |
| case VK_FORMAT_D16_UNORM: |
| case VK_FORMAT_X8_D24_UNORM_PACK32: |
| case VK_FORMAT_D32_SFLOAT: |
| is_depth = true; |
| break; |
| default: |
| break; |
| } |
| |
| return is_depth; |
| } |
| |
| // Return true if format is of time UNORM |
| bool vk_format_is_norm(VkFormat format) { |
| bool is_norm = false; |
| |
| switch (format) { |
| case VK_FORMAT_R4G4_UNORM_PACK8: |
| case VK_FORMAT_R4G4B4A4_UNORM_PACK16: |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| case VK_FORMAT_R5G5B5A1_UNORM_PACK16: |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| case VK_FORMAT_R8_UNORM: |
| case VK_FORMAT_R8_SNORM: |
| case VK_FORMAT_R8G8_UNORM: |
| case VK_FORMAT_R8G8_SNORM: |
| case VK_FORMAT_R8G8B8_UNORM: |
| case VK_FORMAT_R8G8B8_SNORM: |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SNORM: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| case VK_FORMAT_A2B10G10R10_SNORM_PACK32: |
| case VK_FORMAT_R16_UNORM: |
| case VK_FORMAT_R16_SNORM: |
| case VK_FORMAT_R16G16_UNORM: |
| case VK_FORMAT_R16G16_SNORM: |
| case VK_FORMAT_R16G16B16_UNORM: |
| case VK_FORMAT_R16G16B16_SNORM: |
| case VK_FORMAT_R16G16B16A16_UNORM: |
| case VK_FORMAT_R16G16B16A16_SNORM: |
| case VK_FORMAT_BC1_RGB_UNORM_BLOCK: |
| case VK_FORMAT_BC2_UNORM_BLOCK: |
| case VK_FORMAT_BC3_UNORM_BLOCK: |
| case VK_FORMAT_BC4_UNORM_BLOCK: |
| case VK_FORMAT_BC4_SNORM_BLOCK: |
| case VK_FORMAT_BC5_UNORM_BLOCK: |
| case VK_FORMAT_BC5_SNORM_BLOCK: |
| case VK_FORMAT_BC7_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11_SNORM_BLOCK: |
| case VK_FORMAT_EAC_R11G11_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11G11_SNORM_BLOCK: |
| case VK_FORMAT_ASTC_4x4_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_5x4_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_5x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_6x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_6x6_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_8x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_8x6_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_8x8_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x6_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x8_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x10_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_12x10_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_12x12_UNORM_BLOCK: |
| case VK_FORMAT_B5G6R5_UNORM_PACK16: |
| case VK_FORMAT_B8G8R8_UNORM: |
| case VK_FORMAT_B8G8R8_SNORM: |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SNORM: |
| case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| case VK_FORMAT_A2R10G10B10_SNORM_PACK32: |
| is_norm = true; |
| break; |
| default: |
| break; |
| } |
| |
| return is_norm; |
| }; |
| |
| // Return true if format is an integer format |
| bool vk_format_is_int(VkFormat format) { return (vk_format_is_sint(format) || vk_format_is_uint(format)); } |
| |
| // Return true if format is an unsigned integer format |
| bool vk_format_is_uint(VkFormat format) { |
| bool is_uint = false; |
| |
| switch (format) { |
| case VK_FORMAT_R8_UINT: |
| case VK_FORMAT_R8G8_UINT: |
| case VK_FORMAT_R8G8B8_UINT: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| case VK_FORMAT_R16_UINT: |
| case VK_FORMAT_R16G16_UINT: |
| case VK_FORMAT_R16G16B16_UINT: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32B32_UINT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R64_UINT: |
| case VK_FORMAT_R64G64_UINT: |
| case VK_FORMAT_R64G64B64_UINT: |
| case VK_FORMAT_R64G64B64A64_UINT: |
| case VK_FORMAT_B8G8R8_UINT: |
| case VK_FORMAT_B8G8R8A8_UINT: |
| case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
| is_uint = true; |
| break; |
| default: |
| break; |
| } |
| |
| return is_uint; |
| } |
| |
| // Return true if format is a signed integer format |
| bool vk_format_is_sint(VkFormat format) { |
| bool is_sint = false; |
| |
| switch (format) { |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8G8_SINT: |
| case VK_FORMAT_R8G8B8_SINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| case VK_FORMAT_A2B10G10R10_SINT_PACK32: |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16G16_SINT: |
| case VK_FORMAT_R16G16B16_SINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32B32_SINT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R64_SINT: |
| case VK_FORMAT_R64G64_SINT: |
| case VK_FORMAT_R64G64B64_SINT: |
| case VK_FORMAT_R64G64B64A64_SINT: |
| case VK_FORMAT_B8G8R8_SINT: |
| case VK_FORMAT_B8G8R8A8_SINT: |
| case VK_FORMAT_A2R10G10B10_SINT_PACK32: |
| is_sint = true; |
| break; |
| default: |
| break; |
| } |
| |
| return is_sint; |
| } |
| |
| // Return true if format is a floating-point format |
| bool vk_format_is_float(VkFormat format) { |
| bool is_float = false; |
| |
| switch (format) { |
| case VK_FORMAT_R16_SFLOAT: |
| case VK_FORMAT_R16G16_SFLOAT: |
| case VK_FORMAT_R16G16B16_SFLOAT: |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32B32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| case VK_FORMAT_R64_SFLOAT: |
| case VK_FORMAT_R64G64_SFLOAT: |
| case VK_FORMAT_R64G64B64_SFLOAT: |
| case VK_FORMAT_R64G64B64A64_SFLOAT: |
| case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
| case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: |
| case VK_FORMAT_BC6H_UFLOAT_BLOCK: |
| case VK_FORMAT_BC6H_SFLOAT_BLOCK: |
| is_float = true; |
| break; |
| default: |
| break; |
| } |
| |
| return is_float; |
| } |
| |
| // Return true if format is in the SRGB colorspace |
| bool vk_format_is_srgb(VkFormat format) { |
| bool is_srgb = false; |
| |
| switch (format) { |
| case VK_FORMAT_R8_SRGB: |
| case VK_FORMAT_R8G8_SRGB: |
| case VK_FORMAT_R8G8B8_SRGB: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| case VK_FORMAT_BC1_RGB_SRGB_BLOCK: |
| case VK_FORMAT_BC2_SRGB_BLOCK: |
| case VK_FORMAT_BC3_SRGB_BLOCK: |
| case VK_FORMAT_BC7_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_4x4_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_5x4_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_5x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_6x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_6x6_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_8x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_8x6_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_8x8_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x6_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x8_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x10_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_12x10_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_12x12_SRGB_BLOCK: |
| case VK_FORMAT_B8G8R8_SRGB: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| is_srgb = true; |
| break; |
| default: |
| break; |
| } |
| |
| return is_srgb; |
| } |
| |
| // Return true if format is compressed |
| bool vk_format_is_compressed(VkFormat format) { |
| switch (format) { |
| case VK_FORMAT_BC1_RGB_UNORM_BLOCK: |
| case VK_FORMAT_BC1_RGB_SRGB_BLOCK: |
| case VK_FORMAT_BC2_UNORM_BLOCK: |
| case VK_FORMAT_BC2_SRGB_BLOCK: |
| case VK_FORMAT_BC3_UNORM_BLOCK: |
| case VK_FORMAT_BC3_SRGB_BLOCK: |
| case VK_FORMAT_BC4_UNORM_BLOCK: |
| case VK_FORMAT_BC4_SNORM_BLOCK: |
| case VK_FORMAT_BC5_UNORM_BLOCK: |
| case VK_FORMAT_BC5_SNORM_BLOCK: |
| case VK_FORMAT_BC6H_UFLOAT_BLOCK: |
| case VK_FORMAT_BC6H_SFLOAT_BLOCK: |
| case VK_FORMAT_BC7_UNORM_BLOCK: |
| case VK_FORMAT_BC7_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: |
| case VK_FORMAT_EAC_R11_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11_SNORM_BLOCK: |
| case VK_FORMAT_EAC_R11G11_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11G11_SNORM_BLOCK: |
| case VK_FORMAT_ASTC_4x4_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_4x4_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_5x4_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_5x4_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_5x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_5x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_6x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_6x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_6x6_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_6x6_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_8x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_8x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_8x6_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_8x6_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_8x8_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_8x8_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x5_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x5_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x6_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x6_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x8_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x8_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_10x10_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_10x10_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_12x10_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_12x10_SRGB_BLOCK: |
| case VK_FORMAT_ASTC_12x12_UNORM_BLOCK: |
| case VK_FORMAT_ASTC_12x12_SRGB_BLOCK: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| // Return format class of the specified format |
| VkFormatCompatibilityClass vk_format_get_compatibility_class(VkFormat format) { return vk_format_table[format].format_class; } |
| |
| // Return size, in bytes, of a pixel of the specified format |
| size_t vk_format_get_size(VkFormat format) { return vk_format_table[format].size; } |
| |
| // Return the number of channels for a given format |
| unsigned int vk_format_get_channel_count(VkFormat format) { return vk_format_table[format].channel_count; } |
| |
| // Perform a zero-tolerant modulo operation |
| VkDeviceSize vk_safe_modulo(VkDeviceSize dividend, VkDeviceSize divisor) { |
| VkDeviceSize result = 0; |
| if (divisor != 0) { |
| result = dividend % divisor; |
| } |
| return result; |
| } |
| |
| static const uint8_t UTF8_ONE_BYTE_CODE = 0xC0; |
| static const uint8_t UTF8_ONE_BYTE_MASK = 0xE0; |
| static const uint8_t UTF8_TWO_BYTE_CODE = 0xE0; |
| static const uint8_t UTF8_TWO_BYTE_MASK = 0xF0; |
| static const uint8_t UTF8_THREE_BYTE_CODE = 0xF0; |
| static const uint8_t UTF8_THREE_BYTE_MASK = 0xF8; |
| static const uint8_t UTF8_DATA_BYTE_CODE = 0x80; |
| static const uint8_t UTF8_DATA_BYTE_MASK = 0xC0; |
| |
| VkStringErrorFlags vk_string_validate(const int max_length, const char *utf8) { |
| VkStringErrorFlags result = VK_STRING_ERROR_NONE; |
| int num_char_bytes = 0; |
| int i, j; |
| |
| for (i = 0; i < max_length; i++) { |
| if (utf8[i] == 0) { |
| break; |
| } else if ((utf8[i] >= 0xa) && (utf8[i] < 0x7f)) { |
| num_char_bytes = 0; |
| } else if ((utf8[i] & UTF8_ONE_BYTE_MASK) == UTF8_ONE_BYTE_CODE) { |
| num_char_bytes = 1; |
| } else if ((utf8[i] & UTF8_TWO_BYTE_MASK) == UTF8_TWO_BYTE_CODE) { |
| num_char_bytes = 2; |
| } else if ((utf8[i] & UTF8_THREE_BYTE_MASK) == UTF8_THREE_BYTE_CODE) { |
| num_char_bytes = 3; |
| } else { |
| result = VK_STRING_ERROR_BAD_DATA; |
| } |
| |
| // Validate the following num_char_bytes of data |
| for (j = 0; (j < num_char_bytes) && (i < max_length); j++) { |
| if (++i == max_length) { |
| result |= VK_STRING_ERROR_LENGTH; |
| break; |
| } |
| if ((utf8[i] & UTF8_DATA_BYTE_MASK) != UTF8_DATA_BYTE_CODE) { |
| result |= VK_STRING_ERROR_BAD_DATA; |
| } |
| } |
| } |
| return result; |
| } |
| |
| // Debug callbacks get created in three ways: |
| // o Application-defined debug callbacks |
| // o Through settings in a vk_layer_settings.txt file |
| // o By default, if neither an app-defined debug callback nor a vk_layer_settings.txt file is present |
| // |
| // At layer initialization time, default logging callbacks are created to output layer error messages. |
| // If a vk_layer_settings.txt file is present its settings will override any default settings. |
| // |
| // If a vk_layer_settings.txt file is present and an application defines a debug callback, both callbacks |
| // will be active. If no vk_layer_settings.txt file is present, creating an application-defined debug |
| // callback will cause the default callbacks to be unregisterd and removed. |
| void layer_debug_actions(debug_report_data *report_data, std::vector<VkDebugReportCallbackEXT> &logging_callback, |
| const VkAllocationCallbacks *pAllocator, const char *layer_identifier) { |
| |
| VkDebugReportCallbackEXT callback = VK_NULL_HANDLE; |
| |
| std::string report_flags_key = layer_identifier; |
| std::string debug_action_key = layer_identifier; |
| std::string log_filename_key = layer_identifier; |
| report_flags_key.append(".report_flags"); |
| debug_action_key.append(".debug_action"); |
| log_filename_key.append(".log_filename"); |
| |
| // Initialize layer options |
| VkDebugReportFlagsEXT report_flags = GetLayerOptionFlags(report_flags_key, report_flags_option_definitions, 0); |
| VkLayerDbgActionFlags debug_action = GetLayerOptionFlags(debug_action_key, debug_actions_option_definitions, 0); |
| // Flag as default if these settings are not from a vk_layer_settings.txt file |
| bool default_layer_callback = (debug_action & VK_DBG_LAYER_ACTION_DEFAULT) ? true : false; |
| |
| if (debug_action & VK_DBG_LAYER_ACTION_LOG_MSG) { |
| const char *log_filename = getLayerOption(log_filename_key.c_str()); |
| FILE *log_output = getLayerLogOutput(log_filename, layer_identifier); |
| VkDebugReportCallbackCreateInfoEXT dbgCreateInfo; |
| memset(&dbgCreateInfo, 0, sizeof(dbgCreateInfo)); |
| dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT; |
| dbgCreateInfo.flags = report_flags; |
| dbgCreateInfo.pfnCallback = log_callback; |
| dbgCreateInfo.pUserData = (void *)log_output; |
| layer_create_msg_callback(report_data, default_layer_callback, &dbgCreateInfo, pAllocator, &callback); |
| logging_callback.push_back(callback); |
| } |
| |
| callback = VK_NULL_HANDLE; |
| |
| if (debug_action & VK_DBG_LAYER_ACTION_DEBUG_OUTPUT) { |
| VkDebugReportCallbackCreateInfoEXT dbgCreateInfo; |
| memset(&dbgCreateInfo, 0, sizeof(dbgCreateInfo)); |
| dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT; |
| dbgCreateInfo.flags = report_flags; |
| dbgCreateInfo.pfnCallback = win32_debug_output_msg; |
| dbgCreateInfo.pUserData = NULL; |
| layer_create_msg_callback(report_data, default_layer_callback, &dbgCreateInfo, pAllocator, &callback); |
| logging_callback.push_back(callback); |
| } |
| } |
