# Vulkan® 1.4.304 - A Specification (with all registered extensions)

The Khronos® Vulkan Working Group
version 1.4.304, 2025-01-13 20:32:51Z
from git branch: Git branch not available commit: Git commit not available

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## 48. Formats

Supported buffer and image formats may vary across implementations. A minimum set of format features are guaranteed, but others must be explicitly queried before use to ensure they are supported by the implementation.

The features for the set of formats (VkFormat) supported by the implementation are queried individually using the vkGetPhysicalDeviceFormatProperties command.

### 48.1. Format Definition

The following image formats can be passed to, and may be returned from Vulkan commands. The memory required to store each format is discussed with that format, and also summarized in the Representation and Texel Block Size section and the Compatible formats table.

    // Provided by VK_VERSION_1_0
    typedef enum VkFormat {
        VK_FORMAT_UNDEFINED = 0,
        VK_FORMAT_R4G4_UNORM_PACK8 = 1,
        VK_FORMAT_R4G4B4A4_UNORM_PACK16 = 2,
        VK_FORMAT_B4G4R4A4_UNORM_PACK16 = 3,
        VK_FORMAT_R5G6B5_UNORM_PACK16 = 4,
        VK_FORMAT_B5G6R5_UNORM_PACK16 = 5,
        VK_FORMAT_R5G5B5A1_UNORM_PACK16 = 6,
        VK_FORMAT_B5G5R5A1_UNORM_PACK16 = 7,
        VK_FORMAT_A1R5G5B5_UNORM_PACK16 = 8,
        VK_FORMAT_R8_UNORM = 9,
        VK_FORMAT_R8_SNORM = 10,
        VK_FORMAT_R8_USCALED = 11,
        VK_FORMAT_R8_SSCALED = 12,
        VK_FORMAT_R8_UINT = 13,
        VK_FORMAT_R8_SINT = 14,
        VK_FORMAT_R8_SRGB = 15,
        VK_FORMAT_R8G8_UNORM = 16,
        VK_FORMAT_R8G8_SNORM = 17,
        VK_FORMAT_R8G8_USCALED = 18,
        VK_FORMAT_R8G8_SSCALED = 19,
        VK_FORMAT_R8G8_UINT = 20,
        VK_FORMAT_R8G8_SINT = 21,
        VK_FORMAT_R8G8_SRGB = 22,
        VK_FORMAT_R8G8B8_UNORM = 23,
        VK_FORMAT_R8G8B8_SNORM = 24,
        VK_FORMAT_R8G8B8_USCALED = 25,
        VK_FORMAT_R8G8B8_SSCALED = 26,
        VK_FORMAT_R8G8B8_UINT = 27,
        VK_FORMAT_R8G8B8_SINT = 28,
        VK_FORMAT_R8G8B8_SRGB = 29,
        VK_FORMAT_B8G8R8_UNORM = 30,
        VK_FORMAT_B8G8R8_SNORM = 31,
        VK_FORMAT_B8G8R8_USCALED = 32,
        VK_FORMAT_B8G8R8_SSCALED = 33,
        VK_FORMAT_B8G8R8_UINT = 34,
        VK_FORMAT_B8G8R8_SINT = 35,
        VK_FORMAT_B8G8R8_SRGB = 36,
        VK_FORMAT_R8G8B8A8_UNORM = 37,
        VK_FORMAT_R8G8B8A8_SNORM = 38,
        VK_FORMAT_R8G8B8A8_USCALED = 39,
        VK_FORMAT_R8G8B8A8_SSCALED = 40,
        VK_FORMAT_R8G8B8A8_UINT = 41,
        VK_FORMAT_R8G8B8A8_SINT = 42,
        VK_FORMAT_R8G8B8A8_SRGB = 43,
        VK_FORMAT_B8G8R8A8_UNORM = 44,
        VK_FORMAT_B8G8R8A8_SNORM = 45,
        VK_FORMAT_B8G8R8A8_USCALED = 46,
        VK_FORMAT_B8G8R8A8_SSCALED = 47,
        VK_FORMAT_B8G8R8A8_UINT = 48,
        VK_FORMAT_B8G8R8A8_SINT = 49,
        VK_FORMAT_B8G8R8A8_SRGB = 50,
        VK_FORMAT_A8B8G8R8_UNORM_PACK32 = 51,
        VK_FORMAT_A8B8G8R8_SNORM_PACK32 = 52,
        VK_FORMAT_A8B8G8R8_USCALED_PACK32 = 53,
        VK_FORMAT_A8B8G8R8_SSCALED_PACK32 = 54,
        VK_FORMAT_A8B8G8R8_UINT_PACK32 = 55,
        VK_FORMAT_A8B8G8R8_SINT_PACK32 = 56,
        VK_FORMAT_A8B8G8R8_SRGB_PACK32 = 57,
        VK_FORMAT_A2R10G10B10_UNORM_PACK32 = 58,
        VK_FORMAT_A2R10G10B10_SNORM_PACK32 = 59,
        VK_FORMAT_A2R10G10B10_USCALED_PACK32 = 60,
        VK_FORMAT_A2R10G10B10_SSCALED_PACK32 = 61,
        VK_FORMAT_A2R10G10B10_UINT_PACK32 = 62,
        VK_FORMAT_A2R10G10B10_SINT_PACK32 = 63,
        VK_FORMAT_A2B10G10R10_UNORM_PACK32 = 64,
        VK_FORMAT_A2B10G10R10_SNORM_PACK32 = 65,
        VK_FORMAT_A2B10G10R10_USCALED_PACK32 = 66,
        VK_FORMAT_A2B10G10R10_SSCALED_PACK32 = 67,
        VK_FORMAT_A2B10G10R10_UINT_PACK32 = 68,
        VK_FORMAT_A2B10G10R10_SINT_PACK32 = 69,
        VK_FORMAT_R16_UNORM = 70,
        VK_FORMAT_R16_SNORM = 71,
        VK_FORMAT_R16_USCALED = 72,
        VK_FORMAT_R16_SSCALED = 73,
        VK_FORMAT_R16_UINT = 74,
        VK_FORMAT_R16_SINT = 75,
        VK_FORMAT_R16_SFLOAT = 76,
        VK_FORMAT_R16G16_UNORM = 77,
        VK_FORMAT_R16G16_SNORM = 78,
        VK_FORMAT_R16G16_USCALED = 79,
        VK_FORMAT_R16G16_SSCALED = 80,
        VK_FORMAT_R16G16_UINT = 81,
        VK_FORMAT_R16G16_SINT = 82,
        VK_FORMAT_R16G16_SFLOAT = 83,
        VK_FORMAT_R16G16B16_UNORM = 84,
        VK_FORMAT_R16G16B16_SNORM = 85,
        VK_FORMAT_R16G16B16_USCALED = 86,
        VK_FORMAT_R16G16B16_SSCALED = 87,
        VK_FORMAT_R16G16B16_UINT = 88,
        VK_FORMAT_R16G16B16_SINT = 89,
        VK_FORMAT_R16G16B16_SFLOAT = 90,
        VK_FORMAT_R16G16B16A16_UNORM = 91,
        VK_FORMAT_R16G16B16A16_SNORM = 92,
        VK_FORMAT_R16G16B16A16_USCALED = 93,
        VK_FORMAT_R16G16B16A16_SSCALED = 94,
        VK_FORMAT_R16G16B16A16_UINT = 95,
        VK_FORMAT_R16G16B16A16_SINT = 96,
        VK_FORMAT_R16G16B16A16_SFLOAT = 97,
        VK_FORMAT_R32_UINT = 98,
        VK_FORMAT_R32_SINT = 99,
        VK_FORMAT_R32_SFLOAT = 100,
        VK_FORMAT_R32G32_UINT = 101,
        VK_FORMAT_R32G32_SINT = 102,
        VK_FORMAT_R32G32_SFLOAT = 103,
        VK_FORMAT_R32G32B32_UINT = 104,
        VK_FORMAT_R32G32B32_SINT = 105,
        VK_FORMAT_R32G32B32_SFLOAT = 106,
        VK_FORMAT_R32G32B32A32_UINT = 107,
        VK_FORMAT_R32G32B32A32_SINT = 108,
        VK_FORMAT_R32G32B32A32_SFLOAT = 109,
        VK_FORMAT_R64_UINT = 110,
        VK_FORMAT_R64_SINT = 111,
        VK_FORMAT_R64_SFLOAT = 112,
        VK_FORMAT_R64G64_UINT = 113,
        VK_FORMAT_R64G64_SINT = 114,
        VK_FORMAT_R64G64_SFLOAT = 115,
        VK_FORMAT_R64G64B64_UINT = 116,
        VK_FORMAT_R64G64B64_SINT = 117,
        VK_FORMAT_R64G64B64_SFLOAT = 118,
        VK_FORMAT_R64G64B64A64_UINT = 119,
        VK_FORMAT_R64G64B64A64_SINT = 120,
        VK_FORMAT_R64G64B64A64_SFLOAT = 121,
        VK_FORMAT_B10G11R11_UFLOAT_PACK32 = 122,
        VK_FORMAT_E5B9G9R9_UFLOAT_PACK32 = 123,
        VK_FORMAT_D16_UNORM = 124,
        VK_FORMAT_X8_D24_UNORM_PACK32 = 125,
        VK_FORMAT_D32_SFLOAT = 126,
        VK_FORMAT_S8_UINT = 127,
        VK_FORMAT_D16_UNORM_S8_UINT = 128,
        VK_FORMAT_D24_UNORM_S8_UINT = 129,
        VK_FORMAT_D32_SFLOAT_S8_UINT = 130,
        VK_FORMAT_BC1_RGB_UNORM_BLOCK = 131,
        VK_FORMAT_BC1_RGB_SRGB_BLOCK = 132,
        VK_FORMAT_BC1_RGBA_UNORM_BLOCK = 133,
        VK_FORMAT_BC1_RGBA_SRGB_BLOCK = 134,
        VK_FORMAT_BC2_UNORM_BLOCK = 135,
        VK_FORMAT_BC2_SRGB_BLOCK = 136,
        VK_FORMAT_BC3_UNORM_BLOCK = 137,
        VK_FORMAT_BC3_SRGB_BLOCK = 138,
        VK_FORMAT_BC4_UNORM_BLOCK = 139,
        VK_FORMAT_BC4_SNORM_BLOCK = 140,
        VK_FORMAT_BC5_UNORM_BLOCK = 141,
        VK_FORMAT_BC5_SNORM_BLOCK = 142,
        VK_FORMAT_BC6H_UFLOAT_BLOCK = 143,
        VK_FORMAT_BC6H_SFLOAT_BLOCK = 144,
        VK_FORMAT_BC7_UNORM_BLOCK = 145,
        VK_FORMAT_BC7_SRGB_BLOCK = 146,
        VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK = 147,
        VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK = 148,
        VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK = 149,
        VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK = 150,
        VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK = 151,
        VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK = 152,
        VK_FORMAT_EAC_R11_UNORM_BLOCK = 153,
        VK_FORMAT_EAC_R11_SNORM_BLOCK = 154,
        VK_FORMAT_EAC_R11G11_UNORM_BLOCK = 155,
        VK_FORMAT_EAC_R11G11_SNORM_BLOCK = 156,
        VK_FORMAT_ASTC_4x4_UNORM_BLOCK = 157,
        VK_FORMAT_ASTC_4x4_SRGB_BLOCK = 158,
        VK_FORMAT_ASTC_5x4_UNORM_BLOCK = 159,
        VK_FORMAT_ASTC_5x4_SRGB_BLOCK = 160,
        VK_FORMAT_ASTC_5x5_UNORM_BLOCK = 161,
        VK_FORMAT_ASTC_5x5_SRGB_BLOCK = 162,
        VK_FORMAT_ASTC_6x5_UNORM_BLOCK = 163,
        VK_FORMAT_ASTC_6x5_SRGB_BLOCK = 164,
        VK_FORMAT_ASTC_6x6_UNORM_BLOCK = 165,
        VK_FORMAT_ASTC_6x6_SRGB_BLOCK = 166,
        VK_FORMAT_ASTC_8x5_UNORM_BLOCK = 167,
        VK_FORMAT_ASTC_8x5_SRGB_BLOCK = 168,
        VK_FORMAT_ASTC_8x6_UNORM_BLOCK = 169,
        VK_FORMAT_ASTC_8x6_SRGB_BLOCK = 170,
        VK_FORMAT_ASTC_8x8_UNORM_BLOCK = 171,
        VK_FORMAT_ASTC_8x8_SRGB_BLOCK = 172,
        VK_FORMAT_ASTC_10x5_UNORM_BLOCK = 173,
        VK_FORMAT_ASTC_10x5_SRGB_BLOCK = 174,
        VK_FORMAT_ASTC_10x6_UNORM_BLOCK = 175,
        VK_FORMAT_ASTC_10x6_SRGB_BLOCK = 176,
        VK_FORMAT_ASTC_10x8_UNORM_BLOCK = 177,
        VK_FORMAT_ASTC_10x8_SRGB_BLOCK = 178,
        VK_FORMAT_ASTC_10x10_UNORM_BLOCK = 179,
        VK_FORMAT_ASTC_10x10_SRGB_BLOCK = 180,
        VK_FORMAT_ASTC_12x10_UNORM_BLOCK = 181,
        VK_FORMAT_ASTC_12x10_SRGB_BLOCK = 182,
        VK_FORMAT_ASTC_12x12_UNORM_BLOCK = 183,
        VK_FORMAT_ASTC_12x12_SRGB_BLOCK = 184,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G8B8G8R8_422_UNORM = 1000156000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_B8G8R8G8_422_UNORM = 1000156001,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM = 1000156002,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G8_B8R8_2PLANE_420_UNORM = 1000156003,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM = 1000156004,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G8_B8R8_2PLANE_422_UNORM = 1000156005,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM = 1000156006,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_R10X6_UNORM_PACK16 = 1000156007,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_R10X6G10X6_UNORM_2PACK16 = 1000156008,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 = 1000156009,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16 = 1000156010,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16 = 1000156011,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16 = 1000156012,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16 = 1000156013,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16 = 1000156014,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16 = 1000156015,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16 = 1000156016,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_R12X4_UNORM_PACK16 = 1000156017,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_R12X4G12X4_UNORM_2PACK16 = 1000156018,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16 = 1000156019,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16 = 1000156020,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16 = 1000156021,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16 = 1000156022,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16 = 1000156023,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16 = 1000156024,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16 = 1000156025,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16 = 1000156026,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G16B16G16R16_422_UNORM = 1000156027,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_B16G16R16G16_422_UNORM = 1000156028,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM = 1000156029,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G16_B16R16_2PLANE_420_UNORM = 1000156030,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM = 1000156031,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G16_B16R16_2PLANE_422_UNORM = 1000156032,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM = 1000156033,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_G8_B8R8_2PLANE_444_UNORM = 1000330000,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16 = 1000330001,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16 = 1000330002,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_G16_B16R16_2PLANE_444_UNORM = 1000330003,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_A4R4G4B4_UNORM_PACK16 = 1000340000,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_A4B4G4R4_UNORM_PACK16 = 1000340001,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK = 1000066000,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK = 1000066001,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK = 1000066002,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK = 1000066003,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK = 1000066004,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK = 1000066005,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK = 1000066006,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK = 1000066007,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK = 1000066008,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK = 1000066009,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK = 1000066010,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK = 1000066011,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK = 1000066012,
      // Provided by VK_VERSION_1_3
        VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK = 1000066013,
      // Provided by VK_VERSION_1_4
        VK_FORMAT_A1B5G5R5_UNORM_PACK16 = 1000470000,
      // Provided by VK_VERSION_1_4
        VK_FORMAT_A8_UNORM = 1000470001,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG = 1000054000,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG = 1000054001,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG = 1000054002,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG = 1000054003,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG = 1000054004,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG = 1000054005,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG = 1000054006,
      // Provided by VK_IMG_format_pvrtc
        VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG = 1000054007,
      // Provided by VK_NV_optical_flow
        VK_FORMAT_R16G16_SFIXED5_NV = 1000464000,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK,
      // Provided by VK_EXT_texture_compression_astc_hdr
        VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT = VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G8B8G8R8_422_UNORM_KHR = VK_FORMAT_G8B8G8R8_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_B8G8R8G8_422_UNORM_KHR = VK_FORMAT_B8G8R8G8_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR = VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR = VK_FORMAT_G8_B8R8_2PLANE_420_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR = VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR = VK_FORMAT_G8_B8R8_2PLANE_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR = VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_R10X6_UNORM_PACK16_KHR = VK_FORMAT_R10X6_UNORM_PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR = VK_FORMAT_R10X6G10X6_UNORM_2PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR = VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR = VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR = VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR = VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR = VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR = VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR = VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR = VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_R12X4_UNORM_PACK16_KHR = VK_FORMAT_R12X4_UNORM_PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR = VK_FORMAT_R12X4G12X4_UNORM_2PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR = VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR = VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR = VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR = VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR = VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR = VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR = VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR = VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G16B16G16R16_422_UNORM_KHR = VK_FORMAT_G16B16G16R16_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_B16G16R16G16_422_UNORM_KHR = VK_FORMAT_B16G16R16G16_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR = VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR = VK_FORMAT_G16_B16R16_2PLANE_420_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR = VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR = VK_FORMAT_G16_B16R16_2PLANE_422_UNORM,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR = VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM,
      // Provided by VK_EXT_ycbcr_2plane_444_formats
        VK_FORMAT_G8_B8R8_2PLANE_444_UNORM_EXT = VK_FORMAT_G8_B8R8_2PLANE_444_UNORM,
      // Provided by VK_EXT_ycbcr_2plane_444_formats
        VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16_EXT = VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16,
      // Provided by VK_EXT_ycbcr_2plane_444_formats
        VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16_EXT = VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16,
      // Provided by VK_EXT_ycbcr_2plane_444_formats
        VK_FORMAT_G16_B16R16_2PLANE_444_UNORM_EXT = VK_FORMAT_G16_B16R16_2PLANE_444_UNORM,
      // Provided by VK_EXT_4444_formats
        VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT = VK_FORMAT_A4R4G4B4_UNORM_PACK16,
      // Provided by VK_EXT_4444_formats
        VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT = VK_FORMAT_A4B4G4R4_UNORM_PACK16,
      // Provided by VK_NV_optical_flow
      // VK_FORMAT_R16G16_S10_5_NV is a deprecated alias
        VK_FORMAT_R16G16_S10_5_NV = VK_FORMAT_R16G16_SFIXED5_NV,
      // Provided by VK_KHR_maintenance5
        VK_FORMAT_A1B5G5R5_UNORM_PACK16_KHR = VK_FORMAT_A1B5G5R5_UNORM_PACK16,
      // Provided by VK_KHR_maintenance5
        VK_FORMAT_A8_UNORM_KHR = VK_FORMAT_A8_UNORM,
    } VkFormat;

- `VK_FORMAT_UNDEFINED` specifies that the format is not specified.

- `VK_FORMAT_R4G4_UNORM_PACK8` specifies a two-component, 8-bit packed unsigned normalized format that has a 4-bit R component in bits 4..7, and a 4-bit G component in bits 0..3.

- `VK_FORMAT_R4G4B4A4_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 4-bit R component in bits 12..15, a 4-bit G component in bits 8..11, a 4-bit B component in bits 4..7, and a 4-bit A component in bits 0..3.

- `VK_FORMAT_B4G4R4A4_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 4-bit B component in bits 12..15, a 4-bit G component in bits 8..11, a 4-bit R component in bits 4..7, and a 4-bit A component in bits 0..3.

- `VK_FORMAT_A4R4G4B4_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 4-bit A component in bits 12..15, a 4-bit R component in bits 8..11, a 4-bit G component in bits 4..7, and a 4-bit B component in bits 0..3.

- `VK_FORMAT_A4B4G4R4_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 4-bit A component in bits 12..15, a 4-bit B component in bits 8..11, a 4-bit G component in bits 4..7, and a 4-bit R component in bits 0..3.

- `VK_FORMAT_R5G6B5_UNORM_PACK16` specifies a three-component, 16-bit packed unsigned normalized format that has a 5-bit R component in bits 11..15, a 6-bit G component in bits 5..10, and a 5-bit B component in bits 0..4.

- `VK_FORMAT_B5G6R5_UNORM_PACK16` specifies a three-component, 16-bit packed unsigned normalized format that has a 5-bit B component in bits 11..15, a 6-bit G component in bits 5..10, and a 5-bit R component in bits 0..4.

- `VK_FORMAT_R5G5B5A1_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 5-bit R component in bits 11..15, a 5-bit G component in bits 6..10, a 5-bit B component in bits 1..5, and a 1-bit A component in bit 0.

- `VK_FORMAT_B5G5R5A1_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 5-bit B component in bits 11..15, a 5-bit G component in bits 6..10, a 5-bit R component in bits 1..5, and a 1-bit A component in bit 0.

- `VK_FORMAT_A1R5G5B5_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 1-bit A component in bit 15, a 5-bit R component in bits 10..14, a 5-bit G component in bits 5..9, and a 5-bit B component in bits 0..4.

- `VK_FORMAT_A1B5G5R5_UNORM_PACK16` specifies a four-component, 16-bit packed unsigned normalized format that has a 1-bit A component in bit 15, a 5-bit B component in bits 10..14, a 5-bit G component in bits 5..9, and a 5-bit R component in bits 0..4.

- `VK_FORMAT_A8_UNORM` specifies a one-component, 8-bit unsigned normalized format that has a single 8-bit A component.

- `VK_FORMAT_R8_UNORM` specifies a one-component, 8-bit unsigned normalized format that has a single 8-bit R component.

- `VK_FORMAT_R8_SNORM` specifies a one-component, 8-bit signed normalized format that has a single 8-bit R component.

- `VK_FORMAT_R8_USCALED` specifies a one-component, 8-bit unsigned scaled integer format that has a single 8-bit R component.

- `VK_FORMAT_R8_SSCALED` specifies a one-component, 8-bit signed scaled integer format that has a single 8-bit R component.

- `VK_FORMAT_R8_UINT` specifies a one-component, 8-bit unsigned integer format that has a single 8-bit R component.

- `VK_FORMAT_R8_SINT` specifies a one-component, 8-bit signed integer format that has a single 8-bit R component.

- `VK_FORMAT_R8_SRGB` specifies a one-component, 8-bit unsigned normalized format that has a single 8-bit R component stored with sRGB nonlinear encoding.

- `VK_FORMAT_R8G8_UNORM` specifies a two-component, 16-bit unsigned normalized format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.

- `VK_FORMAT_R8G8_SNORM` specifies a two-component, 16-bit signed normalized format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.

- `VK_FORMAT_R8G8_USCALED` specifies a two-component, 16-bit unsigned scaled integer format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.

- `VK_FORMAT_R8G8_SSCALED` specifies a two-component, 16-bit signed scaled integer format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.

- `VK_FORMAT_R8G8_UINT` specifies a two-component, 16-bit unsigned integer format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.

- `VK_FORMAT_R8G8_SINT` specifies a two-component, 16-bit signed integer format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.

- `VK_FORMAT_R8G8_SRGB` specifies a two-component, 16-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, and an 8-bit G component stored with sRGB nonlinear encoding in byte 1.

- `VK_FORMAT_R8G8B8_UNORM` specifies a three-component, 24-bit unsigned normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.

- `VK_FORMAT_R8G8B8_SNORM` specifies a three-component, 24-bit signed normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.

- `VK_FORMAT_R8G8B8_USCALED` specifies a three-component, 24-bit unsigned scaled format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.

- `VK_FORMAT_R8G8B8_SSCALED` specifies a three-component, 24-bit signed scaled format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.

- `VK_FORMAT_R8G8B8_UINT` specifies a three-component, 24-bit unsigned integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.

- `VK_FORMAT_R8G8B8_SINT` specifies a three-component, 24-bit signed integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.

- `VK_FORMAT_R8G8B8_SRGB` specifies a three-component, 24-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, and an 8-bit B component stored with sRGB nonlinear encoding in byte 2.

- `VK_FORMAT_B8G8R8_UNORM` specifies a three-component, 24-bit unsigned normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.

- `VK_FORMAT_B8G8R8_SNORM` specifies a three-component, 24-bit signed normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.

- `VK_FORMAT_B8G8R8_USCALED` specifies a three-component, 24-bit unsigned scaled format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.

- `VK_FORMAT_B8G8R8_SSCALED` specifies a three-component, 24-bit signed scaled format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.

- `VK_FORMAT_B8G8R8_UINT` specifies a three-component, 24-bit unsigned integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.

- `VK_FORMAT_B8G8R8_SINT` specifies a three-component, 24-bit signed integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.

- `VK_FORMAT_B8G8R8_SRGB` specifies a three-component, 24-bit unsigned normalized format that has an 8-bit B component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, and an 8-bit R component stored with sRGB nonlinear encoding in byte 2.

- `VK_FORMAT_R8G8B8A8_UNORM` specifies a four-component, 32-bit unsigned normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_R8G8B8A8_SNORM` specifies a four-component, 32-bit signed normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_R8G8B8A8_USCALED` specifies a four-component, 32-bit unsigned scaled format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_R8G8B8A8_SSCALED` specifies a four-component, 32-bit signed scaled format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_R8G8B8A8_UINT` specifies a four-component, 32-bit unsigned integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_R8G8B8A8_SINT` specifies a four-component, 32-bit signed integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_R8G8B8A8_SRGB` specifies a four-component, 32-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, an 8-bit B component stored with sRGB nonlinear encoding in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_UNORM` specifies a four-component, 32-bit unsigned normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_SNORM` specifies a four-component, 32-bit signed normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_USCALED` specifies a four-component, 32-bit unsigned scaled format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_SSCALED` specifies a four-component, 32-bit signed scaled format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_UINT` specifies a four-component, 32-bit unsigned integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_SINT` specifies a four-component, 32-bit signed integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_B8G8R8A8_SRGB` specifies a four-component, 32-bit unsigned normalized format that has an 8-bit B component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, an 8-bit R component stored with sRGB nonlinear encoding in byte 2, and an 8-bit A component in byte 3.

- `VK_FORMAT_A8B8G8R8_UNORM_PACK32` specifies a four-component, 32-bit packed unsigned normalized format that has an 8-bit A component in bits 24..31, an 8-bit B component in bits 16..23, an 8-bit G component in bits 8..15, and an 8-bit R component in bits 0..7.

- `VK_FORMAT_A8B8G8R8_SNORM_PACK32` specifies a four-component, 32-bit packed signed normalized format that has an 8-bit A component in bits 24..31, an 8-bit B component in bits 16..23, an 8-bit G component in bits 8..15, and an 8-bit R component in bits 0..7.

- `VK_FORMAT_A8B8G8R8_USCALED_PACK32` specifies a four-component, 32-bit packed unsigned scaled integer format that has an 8-bit A component in bits 24..31, an 8-bit B component in bits 16..23, an 8-bit G component in bits 8..15, and an 8-bit R component in bits 0..7.

- `VK_FORMAT_A8B8G8R8_SSCALED_PACK32` specifies a four-component, 32-bit packed signed scaled integer format that has an 8-bit A component in bits 24..31, an 8-bit B component in bits 16..23, an 8-bit G component in bits 8..15, and an 8-bit R component in bits 0..7.

- `VK_FORMAT_A8B8G8R8_UINT_PACK32` specifies a four-component, 32-bit packed unsigned integer format that has an 8-bit A component in bits 24..31, an 8-bit B component in bits 16..23, an 8-bit G component in bits 8..15, and an 8-bit R component in bits 0..7.

- `VK_FORMAT_A8B8G8R8_SINT_PACK32` specifies a four-component, 32-bit packed signed integer format that has an 8-bit A component in bits 24..31, an 8-bit B component in bits 16..23, an 8-bit G component in bits 8..15, and an 8-bit R component in bits 0..7.

- `VK_FORMAT_A8B8G8R8_SRGB_PACK32` specifies a four-component, 32-bit packed unsigned normalized format that has an 8-bit A component in bits 24..31, an 8-bit B component stored with sRGB nonlinear encoding in bits 16..23, an 8-bit G component stored with sRGB nonlinear encoding in bits 8..15, and an 8-bit R component stored with sRGB nonlinear encoding in bits 0..7.

- `VK_FORMAT_A2R10G10B10_UNORM_PACK32` specifies a four-component, 32-bit packed unsigned normalized format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.

- `VK_FORMAT_A2R10G10B10_SNORM_PACK32` specifies a four-component, 32-bit packed signed normalized format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.

- `VK_FORMAT_A2R10G10B10_USCALED_PACK32` specifies a four-component, 32-bit packed unsigned scaled integer format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.

- `VK_FORMAT_A2R10G10B10_SSCALED_PACK32` specifies a four-component, 32-bit packed signed scaled integer format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.

- `VK_FORMAT_A2R10G10B10_UINT_PACK32` specifies a four-component, 32-bit packed unsigned integer format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.

- `VK_FORMAT_A2R10G10B10_SINT_PACK32` specifies a four-component, 32-bit packed signed integer format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.

- `VK_FORMAT_A2B10G10R10_UNORM_PACK32` specifies a four-component, 32-bit packed unsigned normalized format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.

- `VK_FORMAT_A2B10G10R10_SNORM_PACK32` specifies a four-component, 32-bit packed signed normalized format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.

- `VK_FORMAT_A2B10G10R10_USCALED_PACK32` specifies a four-component, 32-bit packed unsigned scaled integer format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.

- `VK_FORMAT_A2B10G10R10_SSCALED_PACK32` specifies a four-component, 32-bit packed signed scaled integer format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.

- `VK_FORMAT_A2B10G10R10_UINT_PACK32` specifies a four-component, 32-bit packed unsigned integer format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.

- `VK_FORMAT_A2B10G10R10_SINT_PACK32` specifies a four-component, 32-bit packed signed integer format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.

- `VK_FORMAT_R16_UNORM` specifies a one-component, 16-bit unsigned normalized format that has a single 16-bit R component.

- `VK_FORMAT_R16_SNORM` specifies a one-component, 16-bit signed normalized format that has a single 16-bit R component.

- `VK_FORMAT_R16_USCALED` specifies a one-component, 16-bit unsigned scaled integer format that has a single 16-bit R component.

- `VK_FORMAT_R16_SSCALED` specifies a one-component, 16-bit signed scaled integer format that has a single 16-bit R component.

- `VK_FORMAT_R16_UINT` specifies a one-component, 16-bit unsigned integer format that has a single 16-bit R component.

- `VK_FORMAT_R16_SINT` specifies a one-component, 16-bit signed integer format that has a single 16-bit R component.

- `VK_FORMAT_R16_SFLOAT` specifies a one-component, 16-bit signed floating-point format that has a single 16-bit R component.

- `VK_FORMAT_R16G16_UNORM` specifies a two-component, 32-bit unsigned normalized format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16_SNORM` specifies a two-component, 32-bit signed normalized format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16_USCALED` specifies a two-component, 32-bit unsigned scaled integer format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16_SSCALED` specifies a two-component, 32-bit signed scaled integer format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16_UINT` specifies a two-component, 32-bit unsigned integer format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16_SINT` specifies a two-component, 32-bit signed integer format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16_SFLOAT` specifies a two-component, 32-bit signed floating-point format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.

- `VK_FORMAT_R16G16B16_UNORM` specifies a three-component, 48-bit unsigned normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16_SNORM` specifies a three-component, 48-bit signed normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16_USCALED` specifies a three-component, 48-bit unsigned scaled integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16_SSCALED` specifies a three-component, 48-bit signed scaled integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16_UINT` specifies a three-component, 48-bit unsigned integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16_SINT` specifies a three-component, 48-bit signed integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16_SFLOAT` specifies a three-component, 48-bit signed floating-point format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.

- `VK_FORMAT_R16G16B16A16_UNORM` specifies a four-component, 64-bit unsigned normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R16G16B16A16_SNORM` specifies a four-component, 64-bit signed normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R16G16B16A16_USCALED` specifies a four-component, 64-bit unsigned scaled integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R16G16B16A16_SSCALED` specifies a four-component, 64-bit signed scaled integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R16G16B16A16_UINT` specifies a four-component, 64-bit unsigned integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R16G16B16A16_SINT` specifies a four-component, 64-bit signed integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R16G16B16A16_SFLOAT` specifies a four-component, 64-bit signed floating-point format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.

- `VK_FORMAT_R32_UINT` specifies a one-component, 32-bit unsigned integer format that has a single 32-bit R component.

- `VK_FORMAT_R32_SINT` specifies a one-component, 32-bit signed integer format that has a single 32-bit R component.

- `VK_FORMAT_R32_SFLOAT` specifies a one-component, 32-bit signed floating-point format that has a single 32-bit R component.

- `VK_FORMAT_R32G32_UINT` specifies a two-component, 64-bit unsigned integer format that has a 32-bit R component in bytes 0..3, and a 32-bit G component in bytes 4..7.

- `VK_FORMAT_R32G32_SINT` specifies a two-component, 64-bit signed integer format that has a 32-bit R component in bytes 0..3, and a 32-bit G component in bytes 4..7.

- `VK_FORMAT_R32G32_SFLOAT` specifies a two-component, 64-bit signed floating-point format that has a 32-bit R component in bytes 0..3, and a 32-bit G component in bytes 4..7.

- `VK_FORMAT_R32G32B32_UINT` specifies a three-component, 96-bit unsigned integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, and a 32-bit B component in bytes 8..11.

- `VK_FORMAT_R32G32B32_SINT` specifies a three-component, 96-bit signed integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, and a 32-bit B component in bytes 8..11.

- `VK_FORMAT_R32G32B32_SFLOAT` specifies a three-component, 96-bit signed floating-point format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, and a 32-bit B component in bytes 8..11.

- `VK_FORMAT_R32G32B32A32_UINT` specifies a four-component, 128-bit unsigned integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, a 32-bit B component in bytes 8..11, and a 32-bit A component in bytes 12..15.

- `VK_FORMAT_R32G32B32A32_SINT` specifies a four-component, 128-bit signed integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, a 32-bit B component in bytes 8..11, and a 32-bit A component in bytes 12..15.

- `VK_FORMAT_R32G32B32A32_SFLOAT` specifies a four-component, 128-bit signed floating-point format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, a 32-bit B component in bytes 8..11, and a 32-bit A component in bytes 12..15.

- `VK_FORMAT_R64_UINT` specifies a one-component, 64-bit unsigned integer format that has a single 64-bit R component.

- `VK_FORMAT_R64_SINT` specifies a one-component, 64-bit signed integer format that has a single 64-bit R component.

- `VK_FORMAT_R64_SFLOAT` specifies a one-component, 64-bit signed floating-point format that has a single 64-bit R component.

- `VK_FORMAT_R64G64_UINT` specifies a two-component, 128-bit unsigned integer format that has a 64-bit R component in bytes 0..7, and a 64-bit G component in bytes 8..15.

- `VK_FORMAT_R64G64_SINT` specifies a two-component, 128-bit signed integer format that has a 64-bit R component in bytes 0..7, and a 64-bit G component in bytes 8..15.

- `VK_FORMAT_R64G64_SFLOAT` specifies a two-component, 128-bit signed floating-point format that has a 64-bit R component in bytes 0..7, and a 64-bit G component in bytes 8..15.

- `VK_FORMAT_R64G64B64_UINT` specifies a three-component, 192-bit unsigned integer format that has a 64-bit R component in bytes 0..7, a 64-bit G component in bytes 8..15, and a 64-bit B component in bytes 16..23.

- `VK_FORMAT_R64G64B64_SINT` specifies a three-component, 192-bit signed integer format that has a 64-bit R component in bytes 0..7, a 64-bit G component in bytes 8..15, and a 64-bit B component in bytes 16..23.

- `VK_FORMAT_R64G64B64_SFLOAT` specifies a three-component, 192-bit signed floating-point format that has a 64-bit R component in bytes 0..7, a 64-bit G component in bytes 8..15, and a 64-bit B component in bytes 16..23.

- `VK_FORMAT_R64G64B64A64_UINT` specifies a four-component, 256-bit unsigned integer format that has a 64-bit R component in bytes 0..7, a 64-bit G component in bytes 8..15, a 64-bit B component in bytes 16..23, and a 64-bit A component in bytes 24..31.

- `VK_FORMAT_R64G64B64A64_SINT` specifies a four-component, 256-bit signed integer format that has a 64-bit R component in bytes 0..7, a 64-bit G component in bytes 8..15, a 64-bit B component in bytes 16..23, and a 64-bit A component in bytes 24..31.

- `VK_FORMAT_R64G64B64A64_SFLOAT` specifies a four-component, 256-bit signed floating-point format that has a 64-bit R component in bytes 0..7, a 64-bit G component in bytes 8..15, a 64-bit B component in bytes 16..23, and a 64-bit A component in bytes 24..31.

- `VK_FORMAT_B10G11R11_UFLOAT_PACK32` specifies a three-component, 32-bit packed unsigned floating-point format that has a 10-bit B component in bits 22..31, an 11-bit G component in bits 11..21, an 11-bit R component in bits 0..10. See Unsigned 10-Bit Floating-Point Numbers and Unsigned 11-Bit Floating-Point Numbers.

- `VK_FORMAT_E5B9G9R9_UFLOAT_PACK32` specifies a three-component, 32-bit packed unsigned floating-point format that has a 5-bit shared exponent in bits 27..31, a 9-bit B component mantissa in bits 18..26, a 9-bit G component mantissa in bits 9..17, and a 9-bit R component mantissa in bits 0..8.

- `VK_FORMAT_D16_UNORM` specifies a one-component, 16-bit unsigned normalized format that has a single 16-bit depth component.

- `VK_FORMAT_X8_D24_UNORM_PACK32` specifies a two-component, 32-bit format that has 24 unsigned normalized bits in the depth component and, optionally, 8 bits that are unused.

- `VK_FORMAT_D32_SFLOAT` specifies a one-component, 32-bit signed floating-point format that has 32 bits in the depth component.

- `VK_FORMAT_S8_UINT` specifies a one-component, 8-bit unsigned integer format that has 8 bits in the stencil component.

- `VK_FORMAT_D16_UNORM_S8_UINT` specifies a two-component, 24-bit format that has 16 unsigned normalized bits in the depth component and 8 unsigned integer bits in the stencil component.

- `VK_FORMAT_D24_UNORM_S8_UINT` specifies a two-component, 32-bit packed format that has 8 unsigned integer bits in the stencil component, and 24 unsigned normalized bits in the depth component.

- `VK_FORMAT_D32_SFLOAT_S8_UINT` specifies a two-component format that has 32 signed float bits in the depth component and 8 unsigned integer bits in the stencil component. There are optionally 24 bits that are unused.

- `VK_FORMAT_BC1_RGB_UNORM_BLOCK` specifies a three-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data. This format has no alpha and is considered opaque.

- `VK_FORMAT_BC1_RGB_SRGB_BLOCK` specifies a three-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding. This format has no alpha and is considered opaque.

- `VK_FORMAT_BC1_RGBA_UNORM_BLOCK` specifies a four-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data, and provides 1 bit of alpha.

- `VK_FORMAT_BC1_RGBA_SRGB_BLOCK` specifies a four-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding, and provides 1 bit of alpha.

- `VK_FORMAT_BC2_UNORM_BLOCK` specifies a four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values.

- `VK_FORMAT_BC2_SRGB_BLOCK` specifies a four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values with sRGB nonlinear encoding.

- `VK_FORMAT_BC3_UNORM_BLOCK` specifies a four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values.

- `VK_FORMAT_BC3_SRGB_BLOCK` specifies a four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values with sRGB nonlinear encoding.

- `VK_FORMAT_BC4_UNORM_BLOCK` specifies a one-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized red texel data.

- `VK_FORMAT_BC4_SNORM_BLOCK` specifies a one-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of signed normalized red texel data.

- `VK_FORMAT_BC5_UNORM_BLOCK` specifies a two-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.

- `VK_FORMAT_BC5_SNORM_BLOCK` specifies a two-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.

- `VK_FORMAT_BC6H_UFLOAT_BLOCK` specifies a three-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned floating-point RGB texel data.

- `VK_FORMAT_BC6H_SFLOAT_BLOCK` specifies a three-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed floating-point RGB texel data.

- `VK_FORMAT_BC7_UNORM_BLOCK` specifies a four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_BC7_SRGB_BLOCK` specifies a four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK` specifies a three-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data. This format has no alpha and is considered opaque.

- `VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK` specifies a three-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding. This format has no alpha and is considered opaque.

- `VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK` specifies a four-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data, and provides 1 bit of alpha.

- `VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK` specifies a four-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding, and provides 1 bit of alpha.

- `VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK` specifies a four-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values.

- `VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK` specifies a four-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values with sRGB nonlinear encoding applied.

- `VK_FORMAT_EAC_R11_UNORM_BLOCK` specifies a one-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized red texel data.

- `VK_FORMAT_EAC_R11_SNORM_BLOCK` specifies a one-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of signed normalized red texel data.

- `VK_FORMAT_EAC_R11G11_UNORM_BLOCK` specifies a two-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.

- `VK_FORMAT_EAC_R11G11_SNORM_BLOCK` specifies a two-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.

- `VK_FORMAT_ASTC_4x4_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_4x4_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_5x4_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_5x4_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×4 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_5x5_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×5 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_5x5_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×5 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×5 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_6x5_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×5 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_6x5_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×5 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×5 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_6x6_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×6 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_6x6_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×6 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×6 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_8x5_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×5 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_8x5_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×5 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 8×5 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_8x6_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×6 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_8x6_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×6 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 8×6 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_8x8_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×8 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_8x8_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×8 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 8×8 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_10x5_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×5 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_10x5_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×5 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×5 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_10x6_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×6 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_10x6_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×6 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×6 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_10x8_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×8 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_10x8_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×8 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×8 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_10x10_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×10 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_10x10_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×10 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×10 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_12x10_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×10 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_12x10_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×10 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×10 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_ASTC_12x12_UNORM_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×12 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_ASTC_12x12_SRGB_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×12 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK` specifies a four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×12 rectangle of signed floating-point RGBA texel data.

- `VK_FORMAT_G8B8G8R8_422_UNORM` specifies a four-component, 32-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has an 8-bit G component for the even i coordinate in byte 0, an 8-bit B component in byte 1, an 8-bit G component for the odd i coordinate in byte 2, and an 8-bit R component in byte 3. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_B8G8R8G8_422_UNORM` specifies a four-component, 32-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has an 8-bit B component in byte 0, an 8-bit G component for the even i coordinate in byte 1, an 8-bit R component in byte 2, and an 8-bit G component for the odd i coordinate in byte 3. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM` specifies an unsigned normalized multi-planar format that has an 8-bit G component in plane 0, an 8-bit B component in plane 1, and an 8-bit R component in plane 2. The horizontal and vertical dimensions of the R and B planes are halved relative to the image dimensions, and each R and B component is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G8_B8R8_2PLANE_420_UNORM` specifies an unsigned normalized multi-planar format that has an 8-bit G component in plane 0, and a two-component, 16-bit BR plane 1 consisting of an 8-bit B component in byte 0 and an 8-bit R component in byte 1. The horizontal and vertical dimensions of the BR plane are halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM` specifies an unsigned normalized multi-planar format that has an 8-bit G component in plane 0, an 8-bit B component in plane 1, and an 8-bit R component in plane 2. The horizontal dimension of the R and B plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G8_B8R8_2PLANE_422_UNORM` specifies an unsigned normalized multi-planar format that has an 8-bit G component in plane 0, and a two-component, 16-bit BR plane 1 consisting of an 8-bit B component in byte 0 and an 8-bit R component in byte 1. The horizontal dimension of the BR plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM` specifies an unsigned normalized multi-planar format that has an 8-bit G component in plane 0, an 8-bit B component in plane 1, and an 8-bit R component in plane 2. Each plane has the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane.

- `VK_FORMAT_R10X6_UNORM_PACK16` specifies a one-component, 16-bit unsigned normalized format that has a single 10-bit R component in the top 10 bits of a 16-bit word, with the bottom 6 bits unused.

- `VK_FORMAT_R10X6G10X6_UNORM_2PACK16` specifies a two-component, 32-bit unsigned normalized format that has a 10-bit R component in the top 10 bits of the word in bytes 0..1, and a 10-bit G component in the top 10 bits of the word in bytes 2..3, with the bottom 6 bits of each word unused.

- `VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16` specifies a four-component, 64-bit unsigned normalized format that has a 10-bit R component in the top 10 bits of the word in bytes 0..1, a 10-bit G component in the top 10 bits of the word in bytes 2..3, a 10-bit B component in the top 10 bits of the word in bytes 4..5, and a 10-bit A component in the top 10 bits of the word in bytes 6..7, with the bottom 6 bits of each word unused.

- `VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16` specifies a four-component, 64-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has a 10-bit G component for the even i coordinate in the top 10 bits of the word in bytes 0..1, a 10-bit B component in the top 10 bits of the word in bytes 2..3, a 10-bit G component for the odd i coordinate in the top 10 bits of the word in bytes 4..5, and a 10-bit R component in the top 10 bits of the word in bytes 6..7, with the bottom 6 bits of each word unused. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16` specifies a four-component, 64-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has a 10-bit B component in the top 10 bits of the word in bytes 0..1, a 10-bit G component for the even i coordinate in the top 10 bits of the word in bytes 2..3, a 10-bit R component in the top 10 bits of the word in bytes 4..5, and a 10-bit G component for the odd i coordinate in the top 10 bits of the word in bytes 6..7, with the bottom 6 bits of each word unused. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 10-bit G component in the top 10 bits of each 16-bit word of plane 0, a 10-bit B component in the top 10 bits of each 16-bit word of plane 1, and a 10-bit R component in the top 10 bits of each 16-bit word of plane 2, with the bottom 6 bits of each word unused. The horizontal and vertical dimensions of the R and B planes are halved relative to the image dimensions, and each R and B component is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 10-bit G component in the top 10 bits of each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 10-bit B component in the top 10 bits of the word in bytes 0..1, and a 10-bit R component in the top 10 bits of the word in bytes 2..3, with the bottom 6 bits of each word unused. The horizontal and vertical dimensions of the BR plane are halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 10-bit G component in the top 10 bits of each 16-bit word of plane 0, a 10-bit B component in the top 10 bits of each 16-bit word of plane 1, and a 10-bit R component in the top 10 bits of each 16-bit word of plane 2, with the bottom 6 bits of each word unused. The horizontal dimension of the R and B plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 10-bit G component in the top 10 bits of each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 10-bit B component in the top 10 bits of the word in bytes 0..1, and a 10-bit R component in the top 10 bits of the word in bytes 2..3, with the bottom 6 bits of each word unused. The horizontal dimension of the BR plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 10-bit G component in the top 10 bits of each 16-bit word of plane 0, a 10-bit B component in the top 10 bits of each 16-bit word of plane 1, and a 10-bit R component in the top 10 bits of each 16-bit word of plane 2, with the bottom 6 bits of each word unused. Each plane has the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane.

- `VK_FORMAT_R12X4_UNORM_PACK16` specifies a one-component, 16-bit unsigned normalized format that has a single 12-bit R component in the top 12 bits of a 16-bit word, with the bottom 4 bits unused.

- `VK_FORMAT_R12X4G12X4_UNORM_2PACK16` specifies a two-component, 32-bit unsigned normalized format that has a 12-bit R component in the top 12 bits of the word in bytes 0..1, and a 12-bit G component in the top 12 bits of the word in bytes 2..3, with the bottom 4 bits of each word unused.

- `VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16` specifies a four-component, 64-bit unsigned normalized format that has a 12-bit R component in the top 12 bits of the word in bytes 0..1, a 12-bit G component in the top 12 bits of the word in bytes 2..3, a 12-bit B component in the top 12 bits of the word in bytes 4..5, and a 12-bit A component in the top 12 bits of the word in bytes 6..7, with the bottom 4 bits of each word unused.

- `VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16` specifies a four-component, 64-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has a 12-bit G component for the even i coordinate in the top 12 bits of the word in bytes 0..1, a 12-bit B component in the top 12 bits of the word in bytes 2..3, a 12-bit G component for the odd i coordinate in the top 12 bits of the word in bytes 4..5, and a 12-bit R component in the top 12 bits of the word in bytes 6..7, with the bottom 4 bits of each word unused. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16` specifies a four-component, 64-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has a 12-bit B component in the top 12 bits of the word in bytes 0..1, a 12-bit G component for the even i coordinate in the top 12 bits of the word in bytes 2..3, a 12-bit R component in the top 12 bits of the word in bytes 4..5, and a 12-bit G component for the odd i coordinate in the top 12 bits of the word in bytes 6..7, with the bottom 4 bits of each word unused. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 12-bit G component in the top 12 bits of each 16-bit word of plane 0, a 12-bit B component in the top 12 bits of each 16-bit word of plane 1, and a 12-bit R component in the top 12 bits of each 16-bit word of plane 2, with the bottom 4 bits of each word unused. The horizontal and vertical dimensions of the R and B planes are halved relative to the image dimensions, and each R and B component is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 12-bit G component in the top 12 bits of each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 12-bit B component in the top 12 bits of the word in bytes 0..1, and a 12-bit R component in the top 12 bits of the word in bytes 2..3, with the bottom 4 bits of each word unused. The horizontal and vertical dimensions of the BR plane are halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 12-bit G component in the top 12 bits of each 16-bit word of plane 0, a 12-bit B component in the top 12 bits of each 16-bit word of plane 1, and a 12-bit R component in the top 12 bits of each 16-bit word of plane 2, with the bottom 4 bits of each word unused. The horizontal dimension of the R and B plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 12-bit G component in the top 12 bits of each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 12-bit B component in the top 12 bits of the word in bytes 0..1, and a 12-bit R component in the top 12 bits of the word in bytes 2..3, with the bottom 4 bits of each word unused. The horizontal dimension of the BR plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 12-bit G component in the top 12 bits of each 16-bit word of plane 0, a 12-bit B component in the top 12 bits of each 16-bit word of plane 1, and a 12-bit R component in the top 12 bits of each 16-bit word of plane 2, with the bottom 4 bits of each word unused. Each plane has the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane.

- `VK_FORMAT_G16B16G16R16_422_UNORM` specifies a four-component, 64-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has a 16-bit G component for the even i coordinate in the word in bytes 0..1, a 16-bit B component in the word in bytes 2..3, a 16-bit G component for the odd i coordinate in the word in bytes 4..5, and a 16-bit R component in the word in bytes 6..7. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_B16G16R16G16_422_UNORM` specifies a four-component, 64-bit format containing a pair of G components, an R component, and a B component, collectively encoding a 2×1 rectangle of unsigned normalized RGB texel data. One G value is present at each i coordinate, with the B and R values shared across both G values and thus recorded at half the horizontal resolution of the image. This format has a 16-bit B component in the word in bytes 0..1, a 16-bit G component for the even i coordinate in the word in bytes 2..3, a 16-bit R component in the word in bytes 4..5, and a 16-bit G component for the odd i coordinate in the word in bytes 6..7. This format only supports images with a width that is a multiple of two. For the purposes of the constraints on copy extents, this format is treated as a compressed format with a 2×1 compressed texel block.

- `VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM` specifies an unsigned normalized multi-planar format that has a 16-bit G component in each 16-bit word of plane 0, a 16-bit B component in each 16-bit word of plane 1, and a 16-bit R component in each 16-bit word of plane 2. The horizontal and vertical dimensions of the R and B planes are halved relative to the image dimensions, and each R and B component is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G16_B16R16_2PLANE_420_UNORM` specifies an unsigned normalized multi-planar format that has a 16-bit G component in each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 16-bit B component in the word in bytes 0..1, and a 16-bit R component in the word in bytes 2..3. The horizontal and vertical dimensions of the BR plane are halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​ and ⌊j G​×0.5⌋=j B​=j R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width and height that is a multiple of two.

- `VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM` specifies an unsigned normalized multi-planar format that has a 16-bit G component in each 16-bit word of plane 0, a 16-bit B component in each 16-bit word of plane 1, and a 16-bit R component in each 16-bit word of plane 2. The horizontal dimension of the R and B plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G16_B16R16_2PLANE_422_UNORM` specifies an unsigned normalized multi-planar format that has a 16-bit G component in each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 16-bit B component in the word in bytes 0..1, and a 16-bit R component in the word in bytes 2..3. The horizontal dimension of the BR plane is halved relative to the image dimensions, and each R and B value is shared with the G components for which ⌊i G​×0.5⌋=i B​=i R​. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane. This format only supports images with a width that is a multiple of two.

- `VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM` specifies an unsigned normalized multi-planar format that has a 16-bit G component in each 16-bit word of plane 0, a 16-bit B component in each 16-bit word of plane 1, and a 16-bit R component in each 16-bit word of plane 2. Each plane has the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, `VK_IMAGE_ASPECT_PLANE_1_BIT` for the B plane, and `VK_IMAGE_ASPECT_PLANE_2_BIT` for the R plane.

- `VK_FORMAT_G8_B8R8_2PLANE_444_UNORM` specifies an unsigned normalized multi-planar format that has an 8-bit G component in plane 0, and a two-component, 16-bit BR plane 1 consisting of an 8-bit B component in byte 0 and an 8-bit R component in byte 1. Both planes have the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane.

- `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 10-bit G component in the top 10 bits of each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 10-bit B component in the top 10 bits of the word in bytes 0..1, and a 10-bit R component in the top 10 bits of the word in bytes 2..3, the bottom 6 bits of each word unused. Both planes have the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane.

- `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16` specifies an unsigned normalized multi-planar format that has a 12-bit G component in the top 12 bits of each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 12-bit B component in the top 12 bits of the word in bytes 0..1, and a 12-bit R component in the top 12 bits of the word in bytes 2..3, the bottom 4 bits of each word unused. Both planes have the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane.

- `VK_FORMAT_G16_B16R16_2PLANE_444_UNORM` specifies an unsigned normalized multi-planar format that has a 16-bit G component in each 16-bit word of plane 0, and a two-component, 32-bit BR plane 1 consisting of a 16-bit B component in the word in bytes 0..1, and a 16-bit R component in the word in bytes 2..3. Both planes have the same dimensions and each R, G and B component contributes to a single texel. The location of each plane when this image is in linear layout can be determined via vkGetImageSubresourceLayout, using `VK_IMAGE_ASPECT_PLANE_0_BIT` for the G plane, and `VK_IMAGE_ASPECT_PLANE_1_BIT` for the BR plane.

- `VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes an 8×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes an 8×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data.

- `VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes an 8×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes an 8×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG` specifies a four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.

- `VK_FORMAT_R16G16_SFIXED5_NV` specifies a two-component, 16-bit signed fixed-point format with linear encoding. The components are signed two’s-complement integers where the most significant bit specifies the sign bit, the next 10 bits specify the integer value, and the last 5 bits represent the fractional value. The signed 16-bit values can be converted to floats in the range [-1024,1023.96875] by dividing the value by 32 (25).

#### 48.1.1. Compatible Formats of Planes of Multi-Planar Formats

Individual planes of multi-planar formats are size-compatible with single-plane color formats if they occupy the same number of bits per texel block, and are compatible with those formats if they have the same block extent.

In the following table, individual planes of a multi-planar format are compatible with the format listed against the relevant plane index for that multi-planar format, and any format compatible with the listed single-plane format according to Format Compatibility Classes. These planes are also size-compatible with any format that is size-compatible with the listed single-plane format.

Table 70. Plane Format Compatibility Table
Plane | Compatible format for plane | Width relative to the width w of the plane with the largest dimensions | Height relative to the height h of the plane with the largest dimensions
--- | --- | --- | ---
`VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM`
0 | `VK_FORMAT_R8_UNORM` | w | h
1 | `VK_FORMAT_R8_UNORM` | w/2 | h/2
2 | `VK_FORMAT_R8_UNORM` | w/2 | h/2
`VK_FORMAT_G8_B8R8_2PLANE_420_UNORM`
0 | `VK_FORMAT_R8_UNORM` | w | h
1 | `VK_FORMAT_R8G8_UNORM` | w/2 | h/2
`VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM`
0 | `VK_FORMAT_R8_UNORM` | w | h
1 | `VK_FORMAT_R8_UNORM` | w/2 | h
2 | `VK_FORMAT_R8_UNORM` | w/2 | h
`VK_FORMAT_G8_B8R8_2PLANE_422_UNORM`
0 | `VK_FORMAT_R8_UNORM` | w | h
1 | `VK_FORMAT_R8G8_UNORM` | w/2 | h
`VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM`
0 | `VK_FORMAT_R8_UNORM` | w | h
1 | `VK_FORMAT_R8_UNORM` | w | h
2 | `VK_FORMAT_R8_UNORM` | w | h
`VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16`
0 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R10X6_UNORM_PACK16` | w/2 | h/2
2 | `VK_FORMAT_R10X6_UNORM_PACK16` | w/2 | h/2
`VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16`
0 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R10X6G10X6_UNORM_2PACK16` | w/2 | h/2
`VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16`
0 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R10X6_UNORM_PACK16` | w/2 | h
2 | `VK_FORMAT_R10X6_UNORM_PACK16` | w/2 | h
`VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16`
0 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R10X6G10X6_UNORM_2PACK16` | w/2 | h
`VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16`
0 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
2 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
`VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16`
0 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R12X4_UNORM_PACK16` | w/2 | h/2
2 | `VK_FORMAT_R12X4_UNORM_PACK16` | w/2 | h/2
`VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16`
0 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R12X4G12X4_UNORM_2PACK16` | w/2 | h/2
`VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16`
0 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R12X4_UNORM_PACK16` | w/2 | h
2 | `VK_FORMAT_R12X4_UNORM_PACK16` | w/2 | h
`VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16`
0 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R12X4G12X4_UNORM_2PACK16` | w/2 | h
`VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16`
0 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
2 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
`VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM`
0 | `VK_FORMAT_R16_UNORM` | w | h
1 | `VK_FORMAT_R16_UNORM` | w/2 | h/2
2 | `VK_FORMAT_R16_UNORM` | w/2 | h/2
`VK_FORMAT_G16_B16R16_2PLANE_420_UNORM`
0 | `VK_FORMAT_R16_UNORM` | w | h
1 | `VK_FORMAT_R16G16_UNORM` | w/2 | h/2
`VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM`
0 | `VK_FORMAT_R16_UNORM` | w | h
1 | `VK_FORMAT_R16_UNORM` | w/2 | h
2 | `VK_FORMAT_R16_UNORM` | w/2 | h
`VK_FORMAT_G16_B16R16_2PLANE_422_UNORM`
0 | `VK_FORMAT_R16_UNORM` | w | h
1 | `VK_FORMAT_R16G16_UNORM` | w/2 | h
`VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM`
0 | `VK_FORMAT_R16_UNORM` | w | h
1 | `VK_FORMAT_R16_UNORM` | w | h
2 | `VK_FORMAT_R16_UNORM` | w | h
`VK_FORMAT_G8_B8R8_2PLANE_444_UNORM`
0 | `VK_FORMAT_R8_UNORM` | w | h
1 | `VK_FORMAT_R8G8_UNORM` | w | h
`VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16`
0 | `VK_FORMAT_R10X6_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R10X6G10X6_UNORM_2PACK16` | w | h
`VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16`
0 | `VK_FORMAT_R12X4_UNORM_PACK16` | w | h
1 | `VK_FORMAT_R12X4G12X4_UNORM_2PACK16` | w | h
`VK_FORMAT_G16_B16R16_2PLANE_444_UNORM`
0 | `VK_FORMAT_R16_UNORM` | w | h
1 | `VK_FORMAT_R16G16_UNORM` | w | h

#### 48.1.2. Multi-Planar Format Image Aspect

When using VkImageAspectFlagBits to select a plane of a multi-planar format, the following are the valid options:

- Two planes

  - `VK_IMAGE_ASPECT_PLANE_0_BIT`

  - `VK_IMAGE_ASPECT_PLANE_1_BIT`

- Three planes

  - `VK_IMAGE_ASPECT_PLANE_0_BIT`

  - `VK_IMAGE_ASPECT_PLANE_1_BIT`

  - `VK_IMAGE_ASPECT_PLANE_2_BIT`

#### 48.1.3. Packed Formats

For the purposes of address alignment when accessing buffer memory containing vertex attribute or texel data, the following formats are considered packed - components of the texels or attributes are stored in bitfields packed into one or more 8-, 16-, or 32-bit fundamental data type.

- Packed into 8-bit data types:

  - `VK_FORMAT_R4G4_UNORM_PACK8`

- Packed into 16-bit data types:

  - `VK_FORMAT_R4G4B4A4_UNORM_PACK16`

  - `VK_FORMAT_B4G4R4A4_UNORM_PACK16`

  - `VK_FORMAT_R5G6B5_UNORM_PACK16`

  - `VK_FORMAT_B5G6R5_UNORM_PACK16`

  - `VK_FORMAT_R5G5B5A1_UNORM_PACK16`

  - `VK_FORMAT_B5G5R5A1_UNORM_PACK16`

  - `VK_FORMAT_A1R5G5B5_UNORM_PACK16`

  - `VK_FORMAT_A1B5G5R5_UNORM_PACK16`

  - `VK_FORMAT_R10X6_UNORM_PACK16`

  - `VK_FORMAT_R10X6G10X6_UNORM_2PACK16`

  - `VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16`

  - `VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16`

  - `VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16`

  - `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16`

  - `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16`

  - `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16`

  - `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16`

  - `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16`

  - `VK_FORMAT_R12X4_UNORM_PACK16`

  - `VK_FORMAT_R12X4G12X4_UNORM_2PACK16`

  - `VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16`

  - `VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16`

  - `VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16`

  - `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16`

  - `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16`

  - `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16`

  - `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16`

  - `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16`

  - `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16`

  - `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16`

  - `VK_FORMAT_A4R4G4B4_UNORM_PACK16`

  - `VK_FORMAT_A4B4G4R4_UNORM_PACK16`

- Packed into 32-bit data types:

  - `VK_FORMAT_A8B8G8R8_UNORM_PACK32`

  - `VK_FORMAT_A8B8G8R8_SNORM_PACK32`

  - `VK_FORMAT_A8B8G8R8_USCALED_PACK32`

  - `VK_FORMAT_A8B8G8R8_SSCALED_PACK32`

  - `VK_FORMAT_A8B8G8R8_UINT_PACK32`

  - `VK_FORMAT_A8B8G8R8_SINT_PACK32`

  - `VK_FORMAT_A8B8G8R8_SRGB_PACK32`

  - `VK_FORMAT_A2R10G10B10_UNORM_PACK32`

  - `VK_FORMAT_A2R10G10B10_SNORM_PACK32`

  - `VK_FORMAT_A2R10G10B10_USCALED_PACK32`

  - `VK_FORMAT_A2R10G10B10_SSCALED_PACK32`

  - `VK_FORMAT_A2R10G10B10_UINT_PACK32`

  - `VK_FORMAT_A2R10G10B10_SINT_PACK32`

  - `VK_FORMAT_A2B10G10R10_UNORM_PACK32`

  - `VK_FORMAT_A2B10G10R10_SNORM_PACK32`

  - `VK_FORMAT_A2B10G10R10_USCALED_PACK32`

  - `VK_FORMAT_A2B10G10R10_SSCALED_PACK32`

  - `VK_FORMAT_A2B10G10R10_UINT_PACK32`

  - `VK_FORMAT_A2B10G10R10_SINT_PACK32`

  - `VK_FORMAT_B10G11R11_UFLOAT_PACK32`

  - `VK_FORMAT_E5B9G9R9_UFLOAT_PACK32`

  - `VK_FORMAT_X8_D24_UNORM_PACK32`

#### 48.1.4. Identification of Formats

A “format” is represented by a single enum value. The name of a format is usually built up by using the following pattern:

        VK_FORMAT_{component-format|compression-scheme}_{numeric-format}

The component-format indicates either the size of the R, G, B, and A components (if they are present) in the case of a color format, or the size of the depth (D) and stencil (S) components (if they are present) in the case of a depth/stencil format (see below). An X indicates a component that is unused, but may be present for padding.

Table 71. Interpretation of Numeric Format
Numeric format | Type-Declaration instructions | Numeric type | Description
--- | --- | --- | ---
`UNORM` | OpTypeFloat | floating-point | The components are unsigned normalized values in the range [0,1]
`SNORM` | OpTypeFloat | floating-point | The components are signed normalized values in the range [-1,1]
`USCALED` | OpTypeFloat | floating-point | The components are unsigned integer values that get converted to floating-point in the range [0,2n-1]
`SSCALED` | OpTypeFloat | floating-point | The components are signed integer values that get converted to floating-point in the range [-2n-1,2n-1-1]
`UINT` | OpTypeInt | unsigned integer | The components are unsigned integer values in the range [0,2n-1]
`SINT` | OpTypeInt | signed integer | The components are signed integer values in the range [-2n-1,2n-1-1]
`UFLOAT` | OpTypeFloat | floating-point | The components are unsigned floating-point numbers (used by packed, shared exponent, and some compressed formats)
`SFLOAT` | OpTypeFloat | floating-point | The components are signed floating-point numbers
`SRGB` | OpTypeFloat | floating-point | The R, G, and B components are unsigned normalized values that represent values using sRGB nonlinear encoding, while the A component (if one exists) is a regular unsigned normalized value
`SFIXED5` | OpTypeInt | scaled signed integer | The components are signed fractional integer values that get converted to floating-point in the range [-1024,1023.96875]
n is the number of bits in the component.

The suffix `_PACKnn` indicates that the format is packed into an underlying type with `nn` bits. The suffix `_mPACKnn` is a short-hand that indicates that the format has `m` groups of components (which may or may not be stored in separate planes) that are each packed into an underlying type with `nn` bits.

The suffix `_BLOCK` indicates that the format is a block-compressed format, with the representation of multiple pixels encoded interdependently within a region.

Table 72. Interpretation of Compression Scheme
Compression scheme | Description
--- | ---
`BC` | Block Compression. See Block-Compressed Image Formats.
`ETC2` | Ericsson Texture Compression. See ETC Compressed Image Formats.
`EAC` | ETC2 Alpha Compression. See ETC Compressed Image Formats.
`ASTC` | Adaptive Scalable Texture Compression (LDR Profile). See ASTC Compressed Image Formats.

For multi-planar images, the components in separate planes are separated by underscores, and the number of planes is indicated by the addition of a `_2PLANE` or `_3PLANE` suffix. Similarly, the separate aspects of depth-stencil formats are separated by underscores, although these are not considered separate planes. Formats are suffixed by `_422` to indicate that planes other than the first are reduced in size by a factor of two horizontally or that the R and B values appear at half the horizontal frequency of the G values, `_420` to indicate that planes other than the first are reduced in size by a factor of two both horizontally and vertically, and `_444` for consistency to indicate that all three planes of a three-planar image are the same size.

Note | No common format has a single plane containing both R and B components but does not store these components at reduced horizontal resolution.

#### 48.1.5. Representation and Texel Block Size

Color formats must be represented in memory in exactly the form indicated by the format’s name. This means that promoting one format to another with more bits per component and/or additional components must not occur for color formats. Depth/stencil formats have more relaxed requirements as discussed below.

Each format has a texel block size, the number of bytes used to store one texel block (a single addressable element of an uncompressed image, or a single compressed block of a compressed image). The texel block size for each format is shown in the Compatible formats table.

The representation of non-packed formats is that the first component specified in the name of the format is in the lowest memory addresses and the last component specified is in the highest memory addresses. See Byte mappings for non-packed/compressed color formats. The in-memory ordering of bytes within a component is determined by the host endianness.

Table 73. Byte Mappings for Non-Packed/Compressed Color Formats
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | ← Byte
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
R | `VK_FORMAT_R8_*`
R | G | `VK_FORMAT_R8G8_*`
R | G | B | `VK_FORMAT_R8G8B8_*`
B | G | R | `VK_FORMAT_B8G8R8_*`
R | G | B | A | `VK_FORMAT_R8G8B8A8_*`
B | G | R | A | `VK_FORMAT_B8G8R8A8_*`
A | `VK_FORMAT_A8_UNORM`
G0 | B | G1 | R | `VK_FORMAT_G8B8G8R8_422_UNORM`
B | G0 | R | G1 | `VK_FORMAT_B8G8R8G8_422_UNORM`
R | `VK_FORMAT_R16_*`
R | G | `VK_FORMAT_R16G16_*`
R | G | B | `VK_FORMAT_R16G16B16_*`
R | G | B | A | `VK_FORMAT_R16G16B16A16_*`
G0 | B | G1 | R | `VK_FORMAT_G10X6B10X6G10X6R10X6_4PACK16_422_UNORM` `VK_FORMAT_G12X4B12X4G12X4R12X4_4PACK16_422_UNORM` `VK_FORMAT_G16B16G16R16_UNORM`
B | G0 | R | G1 | `VK_FORMAT_B10X6G10X6R10X6G10X6_4PACK16_422_UNORM` `VK_FORMAT_B12X4G12X4R12X4G12X4_4PACK16_422_UNORM` `VK_FORMAT_B16G16R16G16_422_UNORM`
R | `VK_FORMAT_R32_*`
R | G | `VK_FORMAT_R32G32_*`
R | G | B | `VK_FORMAT_R32G32B32_*`
R | G | B | A | `VK_FORMAT_R32G32B32A32_*`
R | `VK_FORMAT_R64_*`
R | G | `VK_FORMAT_R64G64_*`
`VK_FORMAT_R64G64B64_*` as `VK_FORMAT_R64G64_*` but with B in bytes 16-23
`VK_FORMAT_R64G64B64A64_*` as `VK_FORMAT_R64G64B64_*` but with A in bytes 24-31

Packed formats store multiple components within one underlying type. The bit representation is that the first component specified in the name of the format is in the most-significant bits and the last component specified is in the least-significant bits of the underlying type. The in-memory ordering of bytes comprising the underlying type is determined by the host endianness.

Table 74. Bit Mappings for Packed 8-Bit Formats
Bit
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_R4G4_UNORM_PACK8`
R | G
3 | 2 | 1 | 0 | 3 | 2 | 1 | 0

Table 75. Bit Mappings for Packed 16-Bit Formats
Bit
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_R4G4B4A4_UNORM_PACK16`
R | G | B | A
3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0
`VK_FORMAT_B4G4R4A4_UNORM_PACK16`
B | G | R | A
3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0
`VK_FORMAT_A4R4G4B4_UNORM_PACK16`
A | R | G | B
3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0
`VK_FORMAT_A4B4G4R4_UNORM_PACK16`
A | B | G | R
3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0
`VK_FORMAT_R5G6B5_UNORM_PACK16`
R | G | B
4 | 3 | 2 | 1 | 0 | 5 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_B5G6R5_UNORM_PACK16`
B | G | R
4 | 3 | 2 | 1 | 0 | 5 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_R5G5B5A1_UNORM_PACK16`
R | G | B | A
4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0 | 0
`VK_FORMAT_B5G5R5A1_UNORM_PACK16`
B | G | R | A
4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0 | 0
`VK_FORMAT_A1R5G5B5_UNORM_PACK16`
A | R | G | B
0 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_A1B5G5R5_UNORM_PACK16`
A | B | G | R
0 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_R10X6_UNORM_PACK16`
R | X
9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_R12X4_UNORM_PACK16`
R | X
11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 3 | 2 | 1 | 0

Table 76. Bit Mappings for Packed 32-Bit Formats
Bit
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_A8B8G8R8_*_PACK32`
A | B | G | R
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_A2R10G10B10_*_PACK32`
A | R | G | B
1 | 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_A2B10G10R10_*_PACK32`
A | B | G | R
1 | 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_B10G11R11_UFLOAT_PACK32`
B | G | R
9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_E5B9G9R9_UFLOAT_PACK32`
E | B | G | R
4 | 3 | 2 | 1 | 0 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
`VK_FORMAT_X8_D24_UNORM_PACK32`
X | D
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0

#### 48.1.6. Depth/Stencil Formats

Depth/stencil formats are considered opaque and need not be stored in the exact number of bits per texel or component ordering indicated by the format enum. However, implementations must not substitute a different depth or stencil precision than is described in the format (e.g. D16 must not be implemented as D24 or D32).

#### 48.1.7. Format Compatibility Classes

Uncompressed color formats are compatible with each other if they occupy the same number of bits per texel block as long as neither or both are alpha formats (e.g., `VK_FORMAT_A8_UNORM`) . Compressed color formats are compatible with each other if the only difference between them is the numeric format of the uncompressed pixels. Each depth/stencil format is only compatible with itself. In the following table, all the formats in the same row are compatible. Each format has a defined texel block extent specifying how many texels each texel block represents in each dimension.

Table 77. Compatible Formats
Class, Texel Block Size, Texel Block Extent, # Texels/Block | Formats
--- | ---
8-bit Block size 1 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R4G4_UNORM_PACK8`, `VK_FORMAT_R8_UNORM`, `VK_FORMAT_R8_SNORM`, `VK_FORMAT_R8_USCALED`, `VK_FORMAT_R8_SSCALED`, `VK_FORMAT_R8_UINT`, `VK_FORMAT_R8_SINT`, `VK_FORMAT_R8_SRGB`
16-bit Block size 2 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_A1B5G5R5_UNORM_PACK16`, `VK_FORMAT_R10X6_UNORM_PACK16`, `VK_FORMAT_R12X4_UNORM_PACK16`, `VK_FORMAT_A4R4G4B4_UNORM_PACK16`, `VK_FORMAT_A4B4G4R4_UNORM_PACK16`, `VK_FORMAT_R4G4B4A4_UNORM_PACK16`, `VK_FORMAT_B4G4R4A4_UNORM_PACK16`, `VK_FORMAT_R5G6B5_UNORM_PACK16`, `VK_FORMAT_B5G6R5_UNORM_PACK16`, `VK_FORMAT_R5G5B5A1_UNORM_PACK16`, `VK_FORMAT_B5G5R5A1_UNORM_PACK16`, `VK_FORMAT_A1R5G5B5_UNORM_PACK16`, `VK_FORMAT_R8G8_UNORM`, `VK_FORMAT_R8G8_SNORM`, `VK_FORMAT_R8G8_USCALED`, `VK_FORMAT_R8G8_SSCALED`, `VK_FORMAT_R8G8_UINT`, `VK_FORMAT_R8G8_SINT`, `VK_FORMAT_R8G8_SRGB`, `VK_FORMAT_R16_UNORM`, `VK_FORMAT_R16_SNORM`, `VK_FORMAT_R16_USCALED`, `VK_FORMAT_R16_SSCALED`, `VK_FORMAT_R16_UINT`, `VK_FORMAT_R16_SINT`, `VK_FORMAT_R16_SFLOAT`
8-bit alpha Block size 1 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_A8_UNORM`
24-bit Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R8G8B8_UNORM`, `VK_FORMAT_R8G8B8_SNORM`, `VK_FORMAT_R8G8B8_USCALED`, `VK_FORMAT_R8G8B8_SSCALED`, `VK_FORMAT_R8G8B8_UINT`, `VK_FORMAT_R8G8B8_SINT`, `VK_FORMAT_R8G8B8_SRGB`, `VK_FORMAT_B8G8R8_UNORM`, `VK_FORMAT_B8G8R8_SNORM`, `VK_FORMAT_B8G8R8_USCALED`, `VK_FORMAT_B8G8R8_SSCALED`, `VK_FORMAT_B8G8R8_UINT`, `VK_FORMAT_B8G8R8_SINT`, `VK_FORMAT_B8G8R8_SRGB`
32-bit Block size 4 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R10X6G10X6_UNORM_2PACK16`, `VK_FORMAT_R12X4G12X4_UNORM_2PACK16`, `VK_FORMAT_R16G16_SFIXED5_NV`, `VK_FORMAT_R8G8B8A8_UNORM`, `VK_FORMAT_R8G8B8A8_SNORM`, `VK_FORMAT_R8G8B8A8_USCALED`, `VK_FORMAT_R8G8B8A8_SSCALED`, `VK_FORMAT_R8G8B8A8_UINT`, `VK_FORMAT_R8G8B8A8_SINT`, `VK_FORMAT_R8G8B8A8_SRGB`, `VK_FORMAT_B8G8R8A8_UNORM`, `VK_FORMAT_B8G8R8A8_SNORM`, `VK_FORMAT_B8G8R8A8_USCALED`, `VK_FORMAT_B8G8R8A8_SSCALED`, `VK_FORMAT_B8G8R8A8_UINT`, `VK_FORMAT_B8G8R8A8_SINT`, `VK_FORMAT_B8G8R8A8_SRGB`, `VK_FORMAT_A8B8G8R8_UNORM_PACK32`, `VK_FORMAT_A8B8G8R8_SNORM_PACK32`, `VK_FORMAT_A8B8G8R8_USCALED_PACK32`, `VK_FORMAT_A8B8G8R8_SSCALED_PACK32`, `VK_FORMAT_A8B8G8R8_UINT_PACK32`, `VK_FORMAT_A8B8G8R8_SINT_PACK32`, `VK_FORMAT_A8B8G8R8_SRGB_PACK32`, `VK_FORMAT_A2R10G10B10_UNORM_PACK32`, `VK_FORMAT_A2R10G10B10_SNORM_PACK32`, `VK_FORMAT_A2R10G10B10_USCALED_PACK32`, `VK_FORMAT_A2R10G10B10_SSCALED_PACK32`, `VK_FORMAT_A2R10G10B10_UINT_PACK32`, `VK_FORMAT_A2R10G10B10_SINT_PACK32`, `VK_FORMAT_A2B10G10R10_UNORM_PACK32`, `VK_FORMAT_A2B10G10R10_SNORM_PACK32`, `VK_FORMAT_A2B10G10R10_USCALED_PACK32`, `VK_FORMAT_A2B10G10R10_SSCALED_PACK32`, `VK_FORMAT_A2B10G10R10_UINT_PACK32`, `VK_FORMAT_A2B10G10R10_SINT_PACK32`, `VK_FORMAT_R16G16_UNORM`, `VK_FORMAT_R16G16_SNORM`, `VK_FORMAT_R16G16_USCALED`, `VK_FORMAT_R16G16_SSCALED`, `VK_FORMAT_R16G16_UINT`, `VK_FORMAT_R16G16_SINT`, `VK_FORMAT_R16G16_SFLOAT`, `VK_FORMAT_R32_UINT`, `VK_FORMAT_R32_SINT`, `VK_FORMAT_R32_SFLOAT`, `VK_FORMAT_B10G11R11_UFLOAT_PACK32`, `VK_FORMAT_E5B9G9R9_UFLOAT_PACK32`
48-bit Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R16G16B16_UNORM`, `VK_FORMAT_R16G16B16_SNORM`, `VK_FORMAT_R16G16B16_USCALED`, `VK_FORMAT_R16G16B16_SSCALED`, `VK_FORMAT_R16G16B16_UINT`, `VK_FORMAT_R16G16B16_SINT`, `VK_FORMAT_R16G16B16_SFLOAT`
64-bit Block size 8 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R16G16B16A16_UNORM`, `VK_FORMAT_R16G16B16A16_SNORM`, `VK_FORMAT_R16G16B16A16_USCALED`, `VK_FORMAT_R16G16B16A16_SSCALED`, `VK_FORMAT_R16G16B16A16_UINT`, `VK_FORMAT_R16G16B16A16_SINT`, `VK_FORMAT_R16G16B16A16_SFLOAT`, `VK_FORMAT_R32G32_UINT`, `VK_FORMAT_R32G32_SINT`, `VK_FORMAT_R32G32_SFLOAT`, `VK_FORMAT_R64_UINT`, `VK_FORMAT_R64_SINT`, `VK_FORMAT_R64_SFLOAT`
96-bit Block size 12 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R32G32B32_UINT`, `VK_FORMAT_R32G32B32_SINT`, `VK_FORMAT_R32G32B32_SFLOAT`
128-bit Block size 16 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R32G32B32A32_UINT`, `VK_FORMAT_R32G32B32A32_SINT`, `VK_FORMAT_R32G32B32A32_SFLOAT`, `VK_FORMAT_R64G64_UINT`, `VK_FORMAT_R64G64_SINT`, `VK_FORMAT_R64G64_SFLOAT`
192-bit Block size 24 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R64G64B64_UINT`, `VK_FORMAT_R64G64B64_SINT`, `VK_FORMAT_R64G64B64_SFLOAT`
256-bit Block size 32 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R64G64B64A64_UINT`, `VK_FORMAT_R64G64B64A64_SINT`, `VK_FORMAT_R64G64B64A64_SFLOAT`
D16 Block size 2 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_D16_UNORM`
D24 Block size 4 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_X8_D24_UNORM_PACK32`
D32 Block size 4 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_D32_SFLOAT`
S8 Block size 1 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_S8_UINT`
D16S8 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_D16_UNORM_S8_UINT`
D24S8 Block size 4 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_D24_UNORM_S8_UINT`
D32S8 Block size 5 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_D32_SFLOAT_S8_UINT`
BC1_RGB Block size 8 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC1_RGB_UNORM_BLOCK`, `VK_FORMAT_BC1_RGB_SRGB_BLOCK`
BC1_RGBA Block size 8 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC1_RGBA_UNORM_BLOCK`, `VK_FORMAT_BC1_RGBA_SRGB_BLOCK`
BC2 Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC2_UNORM_BLOCK`, `VK_FORMAT_BC2_SRGB_BLOCK`
BC3 Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC3_UNORM_BLOCK`, `VK_FORMAT_BC3_SRGB_BLOCK`
BC4 Block size 8 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC4_UNORM_BLOCK`, `VK_FORMAT_BC4_SNORM_BLOCK`
BC5 Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC5_UNORM_BLOCK`, `VK_FORMAT_BC5_SNORM_BLOCK`
BC6H Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC6H_UFLOAT_BLOCK`, `VK_FORMAT_BC6H_SFLOAT_BLOCK`
BC7 Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_BC7_UNORM_BLOCK`, `VK_FORMAT_BC7_SRGB_BLOCK`
ETC2_RGB Block size 8 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK`, `VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK`
ETC2_RGBA Block size 8 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK`, `VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK`
ETC2_EAC_RGBA Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK`, `VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK`
EAC_R Block size 8 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_EAC_R11_UNORM_BLOCK`, `VK_FORMAT_EAC_R11_SNORM_BLOCK`
EAC_RG Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_EAC_R11G11_UNORM_BLOCK`, `VK_FORMAT_EAC_R11G11_SNORM_BLOCK`
ASTC_4x4 Block size 16 byte 4x4x1 block extent 16 texel/block | `VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_4x4_UNORM_BLOCK`, `VK_FORMAT_ASTC_4x4_SRGB_BLOCK`
ASTC_5x4 Block size 16 byte 5x4x1 block extent 20 texel/block | `VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_5x4_UNORM_BLOCK`, `VK_FORMAT_ASTC_5x4_SRGB_BLOCK`
ASTC_5x5 Block size 16 byte 5x5x1 block extent 25 texel/block | `VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_5x5_UNORM_BLOCK`, `VK_FORMAT_ASTC_5x5_SRGB_BLOCK`
ASTC_6x5 Block size 16 byte 6x5x1 block extent 30 texel/block | `VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_6x5_UNORM_BLOCK`, `VK_FORMAT_ASTC_6x5_SRGB_BLOCK`
ASTC_6x6 Block size 16 byte 6x6x1 block extent 36 texel/block | `VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_6x6_UNORM_BLOCK`, `VK_FORMAT_ASTC_6x6_SRGB_BLOCK`
ASTC_8x5 Block size 16 byte 8x5x1 block extent 40 texel/block | `VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_8x5_UNORM_BLOCK`, `VK_FORMAT_ASTC_8x5_SRGB_BLOCK`
ASTC_8x6 Block size 16 byte 8x6x1 block extent 48 texel/block | `VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_8x6_UNORM_BLOCK`, `VK_FORMAT_ASTC_8x6_SRGB_BLOCK`
ASTC_8x8 Block size 16 byte 8x8x1 block extent 64 texel/block | `VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_8x8_UNORM_BLOCK`, `VK_FORMAT_ASTC_8x8_SRGB_BLOCK`
ASTC_10x5 Block size 16 byte 10x5x1 block extent 50 texel/block | `VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_10x5_UNORM_BLOCK`, `VK_FORMAT_ASTC_10x5_SRGB_BLOCK`
ASTC_10x6 Block size 16 byte 10x6x1 block extent 60 texel/block | `VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_10x6_UNORM_BLOCK`, `VK_FORMAT_ASTC_10x6_SRGB_BLOCK`
ASTC_10x8 Block size 16 byte 10x8x1 block extent 80 texel/block | `VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_10x8_UNORM_BLOCK`, `VK_FORMAT_ASTC_10x8_SRGB_BLOCK`
ASTC_10x10 Block size 16 byte 10x10x1 block extent 100 texel/block | `VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_10x10_UNORM_BLOCK`, `VK_FORMAT_ASTC_10x10_SRGB_BLOCK`
ASTC_12x10 Block size 16 byte 12x10x1 block extent 120 texel/block | `VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_12x10_UNORM_BLOCK`, `VK_FORMAT_ASTC_12x10_SRGB_BLOCK`
ASTC_12x12 Block size 16 byte 12x12x1 block extent 144 texel/block | `VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK`, `VK_FORMAT_ASTC_12x12_UNORM_BLOCK`, `VK_FORMAT_ASTC_12x12_SRGB_BLOCK`
32-bit G8B8G8R8 Block size 4 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_G8B8G8R8_422_UNORM`
32-bit B8G8R8G8 Block size 4 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_B8G8R8G8_422_UNORM`
8-bit 3-plane 420 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM`
8-bit 2-plane 420 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G8_B8R8_2PLANE_420_UNORM`
8-bit 3-plane 422 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM`
8-bit 2-plane 422 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G8_B8R8_2PLANE_422_UNORM`
8-bit 3-plane 444 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM`
64-bit R10G10B10A10 Block size 8 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16`
64-bit G10B10G10R10 Block size 8 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16`
64-bit B10G10R10G10 Block size 8 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16`
10-bit 3-plane 420 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16`
10-bit 2-plane 420 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16`
10-bit 3-plane 422 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16`
10-bit 2-plane 422 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16`
10-bit 3-plane 444 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16`
64-bit R12G12B12A12 Block size 8 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16`
64-bit G12B12G12R12 Block size 8 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16`
64-bit B12G12R12G12 Block size 8 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16`
12-bit 3-plane 420 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16`
12-bit 2-plane 420 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16`
12-bit 3-plane 422 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16`
12-bit 2-plane 422 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16`
12-bit 3-plane 444 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16`
64-bit G16B16G16R16 Block size 8 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_G16B16G16R16_422_UNORM`
64-bit B16G16R16G16 Block size 8 byte 2x1x1 block extent 1 texel/block | `VK_FORMAT_B16G16R16G16_422_UNORM`
16-bit 3-plane 420 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM`
16-bit 2-plane 420 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G16_B16R16_2PLANE_420_UNORM`
16-bit 3-plane 422 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM`
16-bit 2-plane 422 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G16_B16R16_2PLANE_422_UNORM`
16-bit 3-plane 444 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM`
PVRTC1_2BPP Block size 8 byte 8x4x1 block extent 1 texel/block | `VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG`, `VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG`
PVRTC1_4BPP Block size 8 byte 4x4x1 block extent 1 texel/block | `VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG`, `VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG`
PVRTC2_2BPP Block size 8 byte 8x4x1 block extent 1 texel/block | `VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG`, `VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG`
PVRTC2_4BPP Block size 8 byte 4x4x1 block extent 1 texel/block | `VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG`, `VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG`
8-bit 2-plane 444 Block size 3 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G8_B8R8_2PLANE_444_UNORM`
10-bit 2-plane 444 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16`
12-bit 2-plane 444 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16`
16-bit 2-plane 444 Block size 6 byte 1x1x1 block extent 1 texel/block | `VK_FORMAT_G16_B16R16_2PLANE_444_UNORM`

##### Size Compatibility

Color formats with the same texel block size are considered size-compatible as long as neither or both are alpha formats (e.g., `VK_FORMAT_A8_UNORM`). If two size-compatible formats have different block extents (i.e. for compressed formats), then an image with size A × B × C in one format with a block extent of a × b × c can be represented as an image with size X × Y × Z in the other format with block extent x × y × z at the ratio between the block extents for each format, where

  ⌈A/a⌉ = ⌈X/x⌉

  ⌈B/b⌉ = ⌈Y/y⌉

  ⌈C/c⌉ = ⌈Z/z⌉

Note | For example, a 7x3 image in the `VK_FORMAT_ASTC_8x5_UNORM_BLOCK` format can be represented as a 1x1 `VK_FORMAT_R64G64_UINT` image.

Images created with the `VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT` flag can have size-compatible views created from them to enable access via different size-compatible formats. Image views created in this way will be sized to match the expectations of the block extents noted above.

Copy operations are able to copy between size-compatible formats in different resources to enable manipulation of data in different formats. The extent used in these copy operations always matches the source image, and is resized to the expectations of the block extents noted above for the destination image.

### 48.2. Format Properties

To query supported format features which are properties of the physical device, call:

    // Provided by VK_VERSION_1_0
    void vkGetPhysicalDeviceFormatProperties(
        VkPhysicalDevice                            physicalDevice,
        VkFormat                                    format,
        VkFormatProperties*                         pFormatProperties);

- `physicalDevice` is the physical device from which to query the format properties.

- `format` is the format whose properties are queried.

- `pFormatProperties` is a pointer to a VkFormatProperties structure in which physical device properties for `format` are returned.

Valid Usage (Implicit)

- VUID-vkGetPhysicalDeviceFormatProperties-physicalDevice-parameter
  `physicalDevice` must be a valid VkPhysicalDevice handle

- VUID-vkGetPhysicalDeviceFormatProperties-format-parameter
  `format` must be a valid VkFormat value

- VUID-vkGetPhysicalDeviceFormatProperties-pFormatProperties-parameter
  `pFormatProperties` must be a valid pointer to a VkFormatProperties structure

The `VkFormatProperties` structure is defined as:

    // Provided by VK_VERSION_1_0
    typedef struct VkFormatProperties {
        VkFormatFeatureFlags    linearTilingFeatures;
        VkFormatFeatureFlags    optimalTilingFeatures;
        VkFormatFeatureFlags    bufferFeatures;
    } VkFormatProperties;

- `linearTilingFeatures` is a bitmask of VkFormatFeatureFlagBits specifying features supported by images created with a `tiling` parameter of `VK_IMAGE_TILING_LINEAR`.

- `optimalTilingFeatures` is a bitmask of VkFormatFeatureFlagBits specifying features supported by images created with a `tiling` parameter of `VK_IMAGE_TILING_OPTIMAL`.

- `bufferFeatures` is a bitmask of VkFormatFeatureFlagBits specifying features supported by buffers.

Note | If no format feature flags are supported, the format itself is not supported, and images of that format cannot be created.

If `format` is a block-compressed format, then `bufferFeatures` must not support any features for the format.

If `format` is not a multi-plane format then `linearTilingFeatures` and `optimalTilingFeatures` must not contain `VK_FORMAT_FEATURE_DISJOINT_BIT`.

Bits which can be set in the VkFormatProperties features `linearTilingFeatures`, `optimalTilingFeatures`, VkDrmFormatModifierPropertiesEXT::`drmFormatModifierTilingFeatures`, and `bufferFeatures` are:

    // Provided by VK_VERSION_1_0
    typedef enum VkFormatFeatureFlagBits {
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT = 0x00000001,
        VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT = 0x00000002,
        VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT = 0x00000004,
        VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT = 0x00000008,
        VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT = 0x00000010,
        VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT = 0x00000020,
        VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT = 0x00000040,
        VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT = 0x00000080,
        VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT = 0x00000100,
        VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT = 0x00000200,
        VK_FORMAT_FEATURE_BLIT_SRC_BIT = 0x00000400,
        VK_FORMAT_FEATURE_BLIT_DST_BIT = 0x00000800,
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT = 0x00001000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_TRANSFER_SRC_BIT = 0x00004000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_TRANSFER_DST_BIT = 0x00008000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT = 0x00020000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT = 0x00040000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT = 0x00080000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT = 0x00100000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT = 0x00200000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_DISJOINT_BIT = 0x00400000,
      // Provided by VK_VERSION_1_1
        VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT = 0x00800000,
      // Provided by VK_VERSION_1_2
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT = 0x00010000,
      // Provided by VK_KHR_video_decode_queue
        VK_FORMAT_FEATURE_VIDEO_DECODE_OUTPUT_BIT_KHR = 0x02000000,
      // Provided by VK_KHR_video_decode_queue
        VK_FORMAT_FEATURE_VIDEO_DECODE_DPB_BIT_KHR = 0x04000000,
      // Provided by VK_KHR_acceleration_structure
        VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR = 0x20000000,
      // Provided by VK_EXT_filter_cubic
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT = 0x00002000,
      // Provided by VK_EXT_fragment_density_map
        VK_FORMAT_FEATURE_FRAGMENT_DENSITY_MAP_BIT_EXT = 0x01000000,
      // Provided by VK_KHR_fragment_shading_rate
        VK_FORMAT_FEATURE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR = 0x40000000,
      // Provided by VK_KHR_video_encode_queue
        VK_FORMAT_FEATURE_VIDEO_ENCODE_INPUT_BIT_KHR = 0x08000000,
      // Provided by VK_KHR_video_encode_queue
        VK_FORMAT_FEATURE_VIDEO_ENCODE_DPB_BIT_KHR = 0x10000000,
      // Provided by VK_IMG_filter_cubic
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_IMG = VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT,
      // Provided by VK_KHR_maintenance1
        VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR = VK_FORMAT_FEATURE_TRANSFER_SRC_BIT,
      // Provided by VK_KHR_maintenance1
        VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR = VK_FORMAT_FEATURE_TRANSFER_DST_BIT,
      // Provided by VK_EXT_sampler_filter_minmax
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT = VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT_KHR = VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR = VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR = VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR = VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR = VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_DISJOINT_BIT_KHR = VK_FORMAT_FEATURE_DISJOINT_BIT,
      // Provided by VK_KHR_sampler_ycbcr_conversion
        VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT_KHR = VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT,
    } VkFormatFeatureFlagBits;

These values all have the same meaning as the equivalently named values for VkFormatFeatureFlags2 and may be set in `linearTilingFeatures`, `optimalTilingFeatures`, and VkDrmFormatModifierPropertiesEXT::`drmFormatModifierTilingFeatures`, specifying that the features are supported by images or image views or sampler Y′CBCR conversion objects created with the queried vkGetPhysicalDeviceFormatProperties::`format`:

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` specifies that an image view can be sampled from.

- `VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` specifies that an image view can be used as a storage image.

- `VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` specifies that an image view can be used as storage image that supports atomic operations.

- `VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` specifies that an image view can be used as a framebuffer color attachment and as an input attachment.

- `VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` specifies that an image view can be used as a framebuffer color attachment that supports blending.

- `VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.

- `VK_FORMAT_FEATURE_BLIT_SRC_BIT` specifies that an image can be used as `srcImage` for the `vkCmdBlitImage2` and `vkCmdBlitImage` commands.

- `VK_FORMAT_FEATURE_BLIT_DST_BIT` specifies that an image can be used as `dstImage` for the `vkCmdBlitImage2` and `vkCmdBlitImage` commands.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` specifies that if `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` is also set, an image view can be used with a sampler that has either of `magFilter` or `minFilter` set to `VK_FILTER_LINEAR`, or `mipmapMode` set to `VK_SAMPLER_MIPMAP_MODE_LINEAR`. If `VK_FORMAT_FEATURE_BLIT_SRC_BIT` is also set, an image can be used as the `srcImage` to `vkCmdBlitImage2` and `vkCmdBlitImage` with a `filter` of `VK_FILTER_LINEAR`. This bit must only be exposed for formats that also support the `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` or `VK_FORMAT_FEATURE_BLIT_SRC_BIT`.

  If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering, and that linear filtering of the depth aspect is supported whether depth compare is enabled in the sampler or not. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.

- `VK_FORMAT_FEATURE_TRANSFER_SRC_BIT` specifies that an image can be used as a source image for copy commands. If the application `apiVersion` is Vulkan 1.0 and `VK_KHR_maintenance1` is not supported, `VK_FORMAT_FEATURE_TRANSFER_SRC_BIT` is implied to be set when the format feature flag is not 0.

- `VK_FORMAT_FEATURE_TRANSFER_DST_BIT` specifies that an image can be used as a destination image for copy commands and clear commands. If the application `apiVersion` is Vulkan 1.0 and `VK_KHR_maintenance1` is not supported, `VK_FORMAT_FEATURE_TRANSFER_DST_BIT` is implied to be set when the format feature flag is not 0.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT` specifies `VkImage` can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT` specifies that `VkImage` can be used with a sampler that has either of `magFilter` or `minFilter` set to `VK_FILTER_CUBIC_EXT`, or be the source image for a blit with `filter` set to `VK_FILTER_CUBIC_EXT`. This bit must only be exposed for formats that also support the `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.

- `VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT` specifies that an application can define a sampler Y′CBCR conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo `xChromaOffset` and/or `yChromaOffset` of `VK_CHROMA_LOCATION_MIDPOINT`. Otherwise both `xChromaOffset` and `yChromaOffset` must be `VK_CHROMA_LOCATION_COSITED_EVEN`. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′CBCR conversion for this format, the implementation must set `VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT`.

- `VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT` specifies that an application can define a sampler Y′CBCR conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo `xChromaOffset` and/or `yChromaOffset` of `VK_CHROMA_LOCATION_COSITED_EVEN`. Otherwise both `xChromaOffset` and `yChromaOffset` must be `VK_CHROMA_LOCATION_MIDPOINT`. If neither `VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT` nor `VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT` is set, the application must not define a sampler Y′CBCR conversion using this format as a source.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT` specifies that an application can define a sampler Y′CBCR conversion using this format as a source with `chromaFilter` set to `VK_FILTER_LINEAR`.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT` specifies that the format can have different chroma, min, and mag filters.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT` specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.

- `VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT` specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::`forceExplicitReconstruction` to `VK_TRUE`. If the format being queried supports `VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT` it must also support `VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT`.

- `VK_FORMAT_FEATURE_DISJOINT_BIT` specifies that a multi-planar image can have the `VK_IMAGE_CREATE_DISJOINT_BIT` set during image creation. An implementation must not set `VK_FORMAT_FEATURE_DISJOINT_BIT` for single-plane formats.

- `VK_FORMAT_FEATURE_FRAGMENT_DENSITY_MAP_BIT_EXT` specifies that an image view can be used as a fragment density map attachment.

- `VK_FORMAT_FEATURE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR` specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than `UINT`, or set it as a buffer feature.

- `VK_FORMAT_FEATURE_VIDEO_DECODE_OUTPUT_BIT_KHR` specifies that an image view with this format can be used as a decode output picture in video decode operations.

- `VK_FORMAT_FEATURE_VIDEO_DECODE_DPB_BIT_KHR` specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.

- `VK_FORMAT_FEATURE_VIDEO_ENCODE_INPUT_BIT_KHR` specifies that an image view with this format can be used as an encode input picture in video encode operations.

- `VK_FORMAT_FEATURE_VIDEO_ENCODE_DPB_BIT_KHR` specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.

  Note | Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the vkGetPhysicalDeviceVideoFormatPropertiesKHR command.

The following bits may be set in `bufferFeatures`, specifying that the features are supported by buffers or buffer views created with the queried vkGetPhysicalDeviceFormatProperties::`format`:

- `VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` specifies that the format can be used to create a buffer view that can be bound to a `VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER` descriptor.

- `VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` specifies that the format can be used to create a buffer view that can be bound to a `VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER` descriptor.

- `VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` specifies that atomic operations are supported on `VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER` with this format.

- `VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` specifies that the format can be used as a vertex attribute format (`VkVertexInputAttributeDescription`::`format`).

- `VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR` specifies that the format can be used as the vertex format when creating an acceleration structure (`VkAccelerationStructureGeometryTrianglesDataKHR`::`vertexFormat`). This format can also be used as the vertex format in host memory when doing host acceleration structure builds.

Note | `VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` and `VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` are only intended to be advertised for single-component formats, since SPIR-V atomic operations require a scalar type.

    // Provided by VK_VERSION_1_0
    typedef VkFlags VkFormatFeatureFlags;

`VkFormatFeatureFlags` is a bitmask type for setting a mask of zero or more VkFormatFeatureFlagBits.

To query supported format features which are properties of the physical device, call:

    // Provided by VK_VERSION_1_1
    void vkGetPhysicalDeviceFormatProperties2(
        VkPhysicalDevice                            physicalDevice,
        VkFormat                                    format,
        VkFormatProperties2*                        pFormatProperties);

or the equivalent command

    // Provided by VK_KHR_get_physical_device_properties2
    void vkGetPhysicalDeviceFormatProperties2KHR(
        VkPhysicalDevice                            physicalDevice,
        VkFormat                                    format,
        VkFormatProperties2*                        pFormatProperties);

- `physicalDevice` is the physical device from which to query the format properties.

- `format` is the format whose properties are queried.

- `pFormatProperties` is a pointer to a VkFormatProperties2 structure in which physical device properties for `format` are returned.

`vkGetPhysicalDeviceFormatProperties2` behaves similarly to vkGetPhysicalDeviceFormatProperties, with the ability to return extended information in a `pNext` chain of output structures.

Valid Usage (Implicit)

- VUID-vkGetPhysicalDeviceFormatProperties2-physicalDevice-parameter
  `physicalDevice` must be a valid VkPhysicalDevice handle

- VUID-vkGetPhysicalDeviceFormatProperties2-format-parameter
  `format` must be a valid VkFormat value

- VUID-vkGetPhysicalDeviceFormatProperties2-pFormatProperties-parameter
  `pFormatProperties` must be a valid pointer to a VkFormatProperties2 structure

The `VkFormatProperties2` structure is defined as:

    // Provided by VK_VERSION_1_1
    typedef struct VkFormatProperties2 {
        VkStructureType       sType;
        void*                 pNext;
        VkFormatProperties    formatProperties;
    } VkFormatProperties2;

or the equivalent

    // Provided by VK_KHR_get_physical_device_properties2
    typedef VkFormatProperties2 VkFormatProperties2KHR;

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `formatProperties` is a VkFormatProperties structure describing features supported by the requested format.

Valid Usage (Implicit)

- VUID-VkFormatProperties2-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2`

- VUID-VkFormatProperties2-pNext-pNext
  Each `pNext` member of any structure (including this one) in the `pNext` chain must be either `NULL` or a pointer to a valid instance of VkDrmFormatModifierPropertiesList2EXT, VkDrmFormatModifierPropertiesListEXT, VkFormatProperties3, or VkSubpassResolvePerformanceQueryEXT

- VUID-VkFormatProperties2-sType-unique
  The `sType` value of each struct in the `pNext` chain must be unique

To obtain the list of Linux DRM format modifiers compatible with a VkFormat, add a VkDrmFormatModifierPropertiesListEXT structure to the `pNext` chain of VkFormatProperties2.

The VkDrmFormatModifierPropertiesListEXT structure is defined as:

    // Provided by VK_EXT_image_drm_format_modifier
    typedef struct VkDrmFormatModifierPropertiesListEXT {
        VkStructureType                      sType;
        void*                                pNext;
        uint32_t                             drmFormatModifierCount;
        VkDrmFormatModifierPropertiesEXT*    pDrmFormatModifierProperties;
    } VkDrmFormatModifierPropertiesListEXT;

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `drmFormatModifierCount` is an inout parameter related to the number of modifiers compatible with the `format`, as described below.

- `pDrmFormatModifierProperties` is either `NULL` or a pointer to an array of VkDrmFormatModifierPropertiesEXT structures.

If `pDrmFormatModifierProperties` is `NULL`, then the function returns in `drmFormatModifierCount` the number of modifiers compatible with the queried `format`. Otherwise, the application must set `drmFormatModifierCount` to the length of the array `pDrmFormatModifierProperties`; the function will write at most `drmFormatModifierCount` elements to the array, and will return in `drmFormatModifierCount` the number of elements written.

Among the elements in array `pDrmFormatModifierProperties`, each returned `drmFormatModifier` must be unique.

Valid Usage (Implicit)

- VUID-VkDrmFormatModifierPropertiesListEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT`

The VkDrmFormatModifierPropertiesEXT structure describes properties of a VkFormat when that format is combined with a Linux DRM format modifier. These properties, like those of VkFormatProperties2, are independent of any particular image.

The VkDrmFormatModifierPropertiesEXT structure is defined as:

    // Provided by VK_EXT_image_drm_format_modifier
    typedef struct VkDrmFormatModifierPropertiesEXT {
        uint64_t                drmFormatModifier;
        uint32_t                drmFormatModifierPlaneCount;
        VkFormatFeatureFlags    drmFormatModifierTilingFeatures;
    } VkDrmFormatModifierPropertiesEXT;

- `drmFormatModifier` is a Linux DRM format modifier.

- `drmFormatModifierPlaneCount` is the number of memory planes in any image created with `format` and `drmFormatModifier`. An image’s memory planecount is distinct from its format planecount, as explained below.

- `drmFormatModifierTilingFeatures` is a bitmask of VkFormatFeatureFlagBits that are supported by any image created with `format` and `drmFormatModifier`.

The returned `drmFormatModifierTilingFeatures` must contain at least one bit.

The implementation must not return `DRM_FORMAT_MOD_INVALID` in `drmFormatModifier`.

An image’s memory planecount (as returned by `drmFormatModifierPlaneCount`) is distinct from its format planecount (in the sense of multi-planar Y′CBCR formats). In VkImageAspectFlags, each `VK_IMAGE_ASPECT_MEMORY_PLANE_i_BIT_EXT` represents a memory plane and each `VK_IMAGE_ASPECT_PLANE_i_BIT` a format plane.

An image’s set of format planes is an ordered partition of the image’s content into separable groups of format components. The ordered partition is encoded in the name of each VkFormat. For example, `VK_FORMAT_G8_B8R8_2PLANE_420_UNORM` contains two format planes; the first plane contains the green component and the second plane contains the blue component and red component. If the format name does not contain `PLANE`, then the format contains a single plane; for example, `VK_FORMAT_R8G8B8A8_UNORM`. Some commands, such as vkCmdCopyBufferToImage, do not operate on all format components in the image, but instead operate only on the format planes explicitly chosen by the application and operate on each format plane independently.

An image’s set of memory planes is an ordered partition of the image’s memory rather than the image’s content. Each memory plane is a contiguous range of memory. The union of an image’s memory planes is not necessarily contiguous.

If an image is linear, then the partition is the same for memory planes and for format planes. Therefore, if the returned `drmFormatModifier` is `DRM_FORMAT_MOD_LINEAR`, then `drmFormatModifierPlaneCount` must equal the format planecount, and `drmFormatModifierTilingFeatures` must be identical to the VkFormatProperties2::`linearTilingFeatures` returned in the same `pNext` chain.

If an image is non-linear, then the partition of the image’s memory into memory planes is implementation-specific and may be unrelated to the partition of the image’s content into format planes. For example, consider an image whose `format` is `VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM`, `tiling` is `VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT`, whose `drmFormatModifier` is not `DRM_FORMAT_MOD_LINEAR`, and `flags` lacks `VK_IMAGE_CREATE_DISJOINT_BIT`. The image has 3 format planes, and commands such vkCmdCopyBufferToImage act on each format plane independently as if the data of each format plane were separable from the data of the other planes. In a straightforward implementation, the implementation may store the image’s content in 3 adjacent memory planes where each memory plane corresponds exactly to a format plane. However, the implementation may also store the image’s content in a single memory plane where all format components are combined using an implementation-private block-compressed format; or the implementation may store the image’s content in a collection of 7 adjacent memory planes using an implementation-private sharding technique. Because the image is non-linear and non-disjoint, the implementation has much freedom when choosing the image’s placement in memory.

The memory planecount applies to function parameters and structures only when the API specifies an explicit requirement on `drmFormatModifierPlaneCount`. In all other cases, the memory planecount is ignored.

The list of Linux DRM format modifiers compatible with a VkFormat can be obtained by adding a VkDrmFormatModifierPropertiesList2EXT structure to the `pNext` chain of VkFormatProperties2.

The VkDrmFormatModifierPropertiesList2EXT structure is defined as:

    // Provided by VK_EXT_image_drm_format_modifier with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    typedef struct VkDrmFormatModifierPropertiesList2EXT {
        VkStructureType                       sType;
        void*                                 pNext;
        uint32_t                              drmFormatModifierCount;
        VkDrmFormatModifierProperties2EXT*    pDrmFormatModifierProperties;
    } VkDrmFormatModifierPropertiesList2EXT;

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `drmFormatModifierCount` is an inout parameter related to the number of modifiers compatible with the `format`, as described below.

- `pDrmFormatModifierProperties` is either `NULL` or a pointer to an array of VkDrmFormatModifierProperties2EXT structures.

If `pDrmFormatModifierProperties` is `NULL`, the number of modifiers compatible with the queried `format` is returned in `drmFormatModifierCount`. Otherwise, the application must set `drmFormatModifierCount` to the length of the array `pDrmFormatModifierProperties`; the function will write at most `drmFormatModifierCount` elements to the array, and will return in `drmFormatModifierCount` the number of elements written.

Among the elements in array `pDrmFormatModifierProperties`, each returned `drmFormatModifier` must be unique.

Among the elements in array `pDrmFormatModifierProperties`, the bits reported in `drmFormatModifierTilingFeatures` must include the bits reported in the corresponding element of `VkDrmFormatModifierPropertiesListEXT`::`pDrmFormatModifierProperties`.

Valid Usage (Implicit)

- VUID-VkDrmFormatModifierPropertiesList2EXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_2_EXT`

The VkDrmFormatModifierProperties2EXT structure describes properties of a VkFormat when that format is combined with a Linux DRM format modifier. These properties, like those of VkFormatProperties2, are independent of any particular image.

The VkDrmFormatModifierPropertiesEXT structure is defined as:

    // Provided by VK_EXT_image_drm_format_modifier with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    typedef struct VkDrmFormatModifierProperties2EXT {
        uint64_t                 drmFormatModifier;
        uint32_t                 drmFormatModifierPlaneCount;
        VkFormatFeatureFlags2    drmFormatModifierTilingFeatures;
    } VkDrmFormatModifierProperties2EXT;

- `drmFormatModifier` is a Linux DRM format modifier.

- `drmFormatModifierPlaneCount` is the number of memory planes in any image created with `format` and `drmFormatModifier`. An image’s memory planecount is distinct from its format planecount, as explained below.

- `drmFormatModifierTilingFeatures` is a bitmask of VkFormatFeatureFlagBits2 that are supported by any image created with `format` and `drmFormatModifier`.

To query supported format extended features which are properties of the physical device, add VkFormatProperties3 structure to the `pNext` chain of VkFormatProperties2.

The VkFormatProperties3 structure is defined as:

    // Provided by VK_VERSION_1_3
    typedef struct VkFormatProperties3 {
        VkStructureType          sType;
        void*                    pNext;
        VkFormatFeatureFlags2    linearTilingFeatures;
        VkFormatFeatureFlags2    optimalTilingFeatures;
        VkFormatFeatureFlags2    bufferFeatures;
    } VkFormatProperties3;

or the equivalent

    // Provided by VK_KHR_format_feature_flags2
    typedef VkFormatProperties3 VkFormatProperties3KHR;

- `linearTilingFeatures` is a bitmask of VkFormatFeatureFlagBits2 specifying features supported by images created with a `tiling` parameter of `VK_IMAGE_TILING_LINEAR`.

- `optimalTilingFeatures` is a bitmask of VkFormatFeatureFlagBits2 specifying features supported by images created with a `tiling` parameter of `VK_IMAGE_TILING_OPTIMAL`.

- `bufferFeatures` is a bitmask of VkFormatFeatureFlagBits2 specifying features supported by buffers.

The bits reported in `linearTilingFeatures`, `optimalTilingFeatures` and `bufferFeatures` must include the bits reported in the corresponding fields of `VkFormatProperties2`::`formatProperties`.

Valid Usage (Implicit)

- VUID-VkFormatProperties3-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3`

Bits which can be set in the VkFormatProperties3 features `linearTilingFeatures`, `optimalTilingFeatures`, and `bufferFeatures` are:

    // Provided by VK_VERSION_1_3
    // Flag bits for VkFormatFeatureFlagBits2
    typedef VkFlags64 VkFormatFeatureFlagBits2;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT = 0x00000001ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT = 0x00000002ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT = 0x00000004ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT = 0x00000008ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT = 0x00000010ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT = 0x00000020ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT = 0x00000040ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT = 0x00000080ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT = 0x00000100ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT = 0x00000200ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT = 0x00000400ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_DST_BIT = 0x00000800ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT = 0x00001000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT = 0x00004000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT = 0x00008000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT = 0x00010000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT = 0x00020000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT = 0x00040000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT = 0x00080000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT = 0x00100000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT = 0x00200000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DISJOINT_BIT = 0x00400000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT = 0x00800000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT = 0x80000000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT = 0x100000000ULL;
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT = 0x200000000ULL;
    // Provided by VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT = 0x00002000ULL;
    // Provided by VK_VERSION_1_4
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT = 0x400000000000ULL;
    // Provided by VK_KHR_video_decode_queue with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR = 0x02000000ULL;
    // Provided by VK_KHR_video_decode_queue with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR = 0x04000000ULL;
    // Provided by VK_KHR_acceleration_structure with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR = 0x20000000ULL;
    // Provided by VK_EXT_fragment_density_map with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT = 0x01000000ULL;
    // Provided by VK_KHR_fragment_shading_rate with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR = 0x40000000ULL;
    // Provided by VK_EXT_host_image_copy
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT_EXT = 0x400000000000ULL;
    // Provided by VK_KHR_video_encode_queue with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR = 0x08000000ULL;
    // Provided by VK_KHR_video_encode_queue with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR = 0x10000000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT_KHR = 0x00000001ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR = 0x00000002ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT_KHR = 0x00000004ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT_KHR = 0x00000008ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT_KHR = 0x00000010ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT_KHR = 0x00000020ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT_KHR = 0x00000040ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT_KHR = 0x00000080ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT_KHR = 0x00000100ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT_KHR = 0x00000200ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT_KHR = 0x00000400ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_DST_BIT_KHR = 0x00000800ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT_KHR = 0x00001000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT_KHR = 0x00004000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT_KHR = 0x00008000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT_KHR = 0x00020000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR = 0x00040000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR = 0x00080000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR = 0x00100000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR = 0x00200000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DISJOINT_BIT_KHR = 0x00400000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT_KHR = 0x00800000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR = 0x80000000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR = 0x100000000ULL;
    // Provided by VK_KHR_format_feature_flags2
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT_KHR = 0x200000000ULL;
    // Provided by VK_KHR_format_feature_flags2 with VK_VERSION_1_2 or VK_EXT_sampler_filter_minmax
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT_KHR = 0x00010000ULL;
    // Provided by VK_KHR_format_feature_flags2 with VK_EXT_filter_cubic or VK_IMG_filter_cubic
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT = 0x00002000ULL;
    // Provided by VK_NV_linear_color_attachment with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV = 0x4000000000ULL;
    // Provided by VK_QCOM_image_processing with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_WEIGHT_IMAGE_BIT_QCOM = 0x400000000ULL;
    // Provided by VK_QCOM_image_processing with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_WEIGHT_SAMPLED_IMAGE_BIT_QCOM = 0x800000000ULL;
    // Provided by VK_QCOM_image_processing with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLOCK_MATCHING_BIT_QCOM = 0x1000000000ULL;
    // Provided by VK_QCOM_image_processing with VK_KHR_format_feature_flags2 or VK_VERSION_1_3
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BOX_FILTER_SAMPLED_BIT_QCOM = 0x2000000000ULL;
    // Provided by VK_NV_optical_flow
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_OPTICAL_FLOW_IMAGE_BIT_NV = 0x10000000000ULL;
    // Provided by VK_NV_optical_flow
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_OPTICAL_FLOW_VECTOR_BIT_NV = 0x20000000000ULL;
    // Provided by VK_NV_optical_flow
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_OPTICAL_FLOW_COST_BIT_NV = 0x40000000000ULL;
    // Provided by VK_KHR_video_encode_quantization_map
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VIDEO_ENCODE_QUANTIZATION_DELTA_MAP_BIT_KHR = 0x2000000000000ULL;
    // Provided by VK_KHR_video_encode_quantization_map
    static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VIDEO_ENCODE_EMPHASIS_MAP_BIT_KHR = 0x4000000000000ULL;

or the equivalent

    // Provided by VK_KHR_format_feature_flags2
    typedef VkFormatFeatureFlagBits2 VkFormatFeatureFlagBits2KHR;

The following bits may be set in `linearTilingFeatures` and `optimalTilingFeatures`, specifying that the features are supported by images or image views or sampler Y′CBCR conversion objects created with the queried vkGetPhysicalDeviceFormatProperties2::`format`:

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT` specifies that an image view can be sampled from.

- `VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT` specifies that an image view can be used as a storage image.

- `VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT` specifies that an image view can be used as storage image that supports atomic operations.

- `VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT` specifies that an image view can be used as a framebuffer color attachment and as an input attachment.

- `VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT` specifies that an image view can be used as a framebuffer color attachment that supports blending.

- `VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT` specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.

- `VK_FORMAT_FEATURE_2_BLIT_SRC_BIT` specifies that an image can be used as the `srcImage` for vkCmdBlitImage2 and vkCmdBlitImage.

- `VK_FORMAT_FEATURE_2_BLIT_DST_BIT` specifies that an image can be used as the `dstImage` for vkCmdBlitImage2 and vkCmdBlitImage.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT` specifies that if `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT` is also set, an image view can be used with a sampler that has either of `magFilter` or `minFilter` set to `VK_FILTER_LINEAR`, or `mipmapMode` set to `VK_SAMPLER_MIPMAP_MODE_LINEAR`. If `VK_FORMAT_FEATURE_2_BLIT_SRC_BIT` is also set, an image can be used as the `srcImage` for vkCmdBlitImage2 and `vkCmdBlitImage` with a `filter` of `VK_FILTER_LINEAR`. This bit must only be exposed for formats that also support the `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT` or `VK_FORMAT_FEATURE_2_BLIT_SRC_BIT`.

  If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.

- `VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT` specifies that an image can be used as a source image for copy commands.

- `VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT` specifies that an image can be used as a destination image for copy commands and clear commands.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT` specifies `VkImage` can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT`.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT` specifies that `VkImage` can be used with a sampler that has either of `magFilter` or `minFilter` set to `VK_FILTER_CUBIC_EXT`, or be the source image for a blit with `filter` set to `VK_FILTER_CUBIC_EXT`. This bit must only be exposed for formats that also support the `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT`. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.

- `VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT` specifies that an application can define a sampler Y′CBCR conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo `xChromaOffset` and/or `yChromaOffset` of `VK_CHROMA_LOCATION_MIDPOINT`. Otherwise both `xChromaOffset` and `yChromaOffset` must be `VK_CHROMA_LOCATION_COSITED_EVEN`. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′CBCR conversion for this format, the implementation must set `VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT`.

- `VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT` specifies that an application can define a sampler Y′CBCR conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo `xChromaOffset` and/or `yChromaOffset` of `VK_CHROMA_LOCATION_COSITED_EVEN`. Otherwise both `xChromaOffset` and `yChromaOffset` must be `VK_CHROMA_LOCATION_MIDPOINT`. If neither `VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT` nor `VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT` is set, the application must not define a sampler Y′CBCR conversion using this format as a source.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT` specifies that an application can define a sampler Y′CBCR conversion using this format as a source with `chromaFilter` set to `VK_FILTER_LINEAR`.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT` specifies that the format can have different chroma, min, and mag filters.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT` specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT` specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::`forceExplicitReconstruction` to `VK_TRUE`. If the format being queried supports `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT` it must also support `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT`.

- `VK_FORMAT_FEATURE_2_DISJOINT_BIT` specifies that a multi-planar image can have the `VK_IMAGE_CREATE_DISJOINT_BIT` set during image creation. An implementation must not set `VK_FORMAT_FEATURE_2_DISJOINT_BIT` for single-plane formats.

- `VK_FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT` specifies that an image view can be used as a fragment density map attachment.

- `VK_FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR` specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than `UINT`, or set it as a buffer feature.

- `VK_FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR` specifies that an image view with this format can be used as a decode output picture in video decode operations.

- `VK_FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR` specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.

- `VK_FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR` specifies that an image view with this format can be used as an encode input picture in video encode operations.

- `VK_FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR` specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.

  Note | Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the vkGetPhysicalDeviceVideoFormatPropertiesKHR command.

- `VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT` specifies that image views or buffer views created with this format can be used as storage images or storage texel buffers respectively for read operations without specifying a format.

- `VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT` specifies that image views or buffer views created with this format can be used as storage images or storage texel buffers respectively for write operations without specifying a format.

- `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT` specifies that image views created with this format can be used for depth comparison performed by `OpImage*Dref*` instructions.

- `VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV` specifies that the format is supported as a renderable Linear Color Attachment. This bit will be set for renderable color formats in the `linearTilingFeatures`. This must not be set in the `optimalTilingFeatures` or `bufferFeatures` members.

- `VK_FORMAT_FEATURE_2_WEIGHT_IMAGE_BIT_QCOM` specifies that image views created with this format can be used as the weight image input to weight image sampling operations.

- `VK_FORMAT_FEATURE_2_WEIGHT_SAMPLED_IMAGE_BIT_QCOM` specifies that image views created with this format can be sampled in weight image sampling operations.

- `VK_FORMAT_FEATURE_2_BLOCK_MATCHING_BIT_QCOM` specifies that image views created with this format can be used in block matching operations.

- `VK_FORMAT_FEATURE_2_BOX_FILTER_SAMPLED_BIT_QCOM` specifies that image views created with this format can be sampled in box filter sampling operations.

- `VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT` specifies that an image can be created with `VK_IMAGE_USAGE_HOST_TRANSFER_BIT`.

- `VK_FORMAT_FEATURE_2_VIDEO_ENCODE_QUANTIZATION_DELTA_MAP_BIT_KHR` specifies that an image view with this format can be used as a quantization delta map in video encode operations.

- `VK_FORMAT_FEATURE_2_VIDEO_ENCODE_EMPHASIS_MAP_BIT_KHR` specifies that an image view with this format can be used as an emphasis map in video encode operations.

  Note | Video encode quantization maps have additional restrictions specific to the video profile they are used with that can be enumerated using the vkGetPhysicalDeviceVideoFormatPropertiesKHR command.

The following bits may be set in `bufferFeatures`, specifying that the features are supported by buffers or buffer views created with the queried vkGetPhysicalDeviceFormatProperties2::`format`:

- `VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT` specifies that the format can be used to create a buffer view that can be bound to a `VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER` descriptor.

- `VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT` specifies that the format can be used to create a buffer view that can be bound to a `VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER` descriptor.

- `VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` specifies that atomic operations are supported on `VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER` with this format.

- `VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT` specifies that the format can be used as a vertex attribute format (`VkVertexInputAttributeDescription`::`format`).

- `VK_FORMAT_FEATURE_2_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR` specifies that the format can be used as the vertex format when creating an acceleration structure (`VkAccelerationStructureGeometryTrianglesDataKHR`::`vertexFormat`). This format can also be used as the vertex format in host memory when doing host acceleration structure builds.

- `VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT` specifies that buffer views created with this format can be used as storage texel buffers for read operations without specifying a format.

- `VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT` specifies that buffer views created with this format can be used as storage texel buffers for write operations without specifying a format.

- `VK_FORMAT_FEATURE_2_OPTICAL_FLOW_IMAGE_BIT_NV` specifies that an image view with this format can be used as an input or reference to optical flow operations

- `VK_FORMAT_FEATURE_2_OPTICAL_FLOW_VECTOR_BIT_NV` specifies that an image view with this format can be used as a flow vector map (either as hint, output or global flow) for optical flow operations

- `VK_FORMAT_FEATURE_2_OPTICAL_FLOW_COST_BIT_NV` specifies that an image view with this format can be used as an output cost map for optical flow operations

    // Provided by VK_VERSION_1_3
    typedef VkFlags64 VkFormatFeatureFlags2;

or the equivalent

    // Provided by VK_KHR_format_feature_flags2
    typedef VkFormatFeatureFlags2 VkFormatFeatureFlags2KHR;

`VkFormatFeatureFlags2` is a bitmask type for setting a mask of zero or more VkFormatFeatureFlagBits2.

To query the performance characteristics of a subpass resolve operation for an attachment with a VkFormat, add a VkSubpassResolvePerformanceQueryEXT structure to the `pNext` chain of VkFormatProperties2.

The VkSubpassResolvePerformanceQueryEXT structure is defined as:

    // Provided by VK_EXT_multisampled_render_to_single_sampled
    typedef struct VkSubpassResolvePerformanceQueryEXT {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           optimal;
    } VkSubpassResolvePerformanceQueryEXT;

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `optimal` specifies that a subpass resolve operation is optimally performed.

If `optimal` is `VK_FALSE` for a VkFormat, using a subpass resolve operation on a multisampled attachment with this format can incur additional costs, including additional memory bandwidth usage and a higher memory footprint. If an attachment with such a format is used in a multisampled-render-to-single-sampled subpass, the additional memory and memory bandwidth usage can nullify the benefits of using the `VK_EXT_multisampled_render_to_single_sampled` extension.

Valid Usage (Implicit)

- VUID-VkSubpassResolvePerformanceQueryEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_SUBPASS_RESOLVE_PERFORMANCE_QUERY_EXT`

#### 48.2.1. Potential Format Features

Some valid usage conditions depend on the format features supported by a VkImage whose VkImageTiling is unknown. In such cases the exact VkFormatFeatureFlagBits supported by the VkImage cannot be determined, so the valid usage conditions are expressed in terms of the potential format features of the VkImage format.

The potential format features of a VkFormat are defined as follows:

- The union of VkFormatFeatureFlagBits and VkFormatFeatureFlagBits2, supported when the VkImageTiling is `VK_IMAGE_TILING_OPTIMAL` , `VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT`, or `VK_IMAGE_TILING_LINEAR` if VkFormat is not `VK_FORMAT_UNDEFINED`

- VkAndroidHardwareBufferFormatPropertiesANDROID::`formatFeatures` and VkAndroidHardwareBufferFormatProperties2ANDROID::`formatFeatures` of a valid external format if VkFormat is `VK_FORMAT_UNDEFINED`

- VkScreenBufferFormatPropertiesQNX::`formatFeatures` of a valid external format if VkFormat is `VK_FORMAT_UNDEFINED`

### 48.3. Required Format Support

Implementations must support at least the following set of features on the listed formats. For images, these features must be supported for every VkImageType (including arrayed and cube variants) unless otherwise noted. These features are supported on existing formats without needing to advertise an extension or needing to explicitly enable them. Support for additional functionality beyond the requirements listed here is queried using the vkGetPhysicalDeviceFormatProperties command.

Note | Unless otherwise excluded below, the required formats are supported for all VkImageCreateFlags values as long as those flag values are otherwise allowed.

The following tables show which feature bits must be supported for each format. Formats that are required to support `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` must also support `VK_FORMAT_FEATURE_TRANSFER_SRC_BIT` and `VK_FORMAT_FEATURE_TRANSFER_DST_BIT`.

Table 78. Key for Format Feature Tables
✓ | This feature must be supported on the named format
† | This feature must be supported on at least some of the named formats, with more information in the table where the symbol appears
‡ | This feature must be supported with some caveats or preconditions, with more information in the table where the symbol appears
§ | This feature must be supported with some caveats or preconditions, with more information in the table where the symbol appears

Table 79. Feature Bits in `optimalTilingFeatures`
`VK_FORMAT_FEATURE_TRANSFER_SRC_BIT`
`VK_FORMAT_FEATURE_TRANSFER_DST_BIT`
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`
`VK_FORMAT_FEATURE_BLIT_SRC_BIT`
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT`
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT`
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT`
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT`
`VK_FORMAT_FEATURE_BLIT_DST_BIT`
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT`
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT`
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT`

Table 80. Feature Bits in `bufferFeatures`
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT`
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT`
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT`
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT`

Table 81. Mandatory Format Support: Sub-Byte Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_UNDEFINED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R4G4_UNORM_PACK8` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R4G4B4A4_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B4G4R4A4_UNORM_PACK16` | ✓ | ✓ | ✓ |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R5G6B5_UNORM_PACK16` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  |  |  |  |
`VK_FORMAT_B5G6R5_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R5G5B5A1_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B5G5R5A1_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A1R5G5B5_UNORM_PACK16` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  |  |  |  |
`VK_FORMAT_A1B5G5R5_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A4R4G4B4_UNORM_PACK16` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A4B4G4R4_UNORM_PACK16` | ‡ | ‡ | ‡ |  |  |  |  |  |  |  |  |  |
Format features marked † must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the VkPhysicalDevice4444FormatsFeaturesEXT::`formatA4R4G4B4` feature.
Format features marked ‡ must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the VkPhysicalDevice4444FormatsFeaturesEXT::`formatA4B4G4R4` feature.

Table 82. Mandatory Format Support: 1-3 Byte-Sized Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_R8_UNORM` | ✓ | ✓ | ✓ | ‡ |  | ✓ | ✓ | ✓ |  | ✓ | ✓ |  |
`VK_FORMAT_R8_SNORM` | ✓ | ✓ | ✓ | ‡ |  |  |  |  |  | ✓ | ✓ |  |
`VK_FORMAT_R8_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8_UINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R8_SINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R8_SRGB` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8_UNORM` | ✓ | ✓ | ✓ | ‡ |  | ✓ | ✓ | ✓ |  | ✓ | ✓ |  |
`VK_FORMAT_R8G8_SNORM` | ✓ | ✓ | ✓ | ‡ |  |  |  |  |  | ✓ | ✓ |  |
`VK_FORMAT_R8G8_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8_UINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R8G8_SINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R8G8_SRGB` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_UNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_SNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8_SRGB` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_UNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_SNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8_SRGB` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A8_UNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
Format features marked with ‡ must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the `shaderStorageImageExtendedFormats` feature.

Table 83. Mandatory Format Support: 4 Byte-Sized Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_R8G8B8A8_UNORM` | ✓ | ✓ | ✓ | ✓ |  | ✓ | ✓ | ✓ |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R8G8B8A8_SNORM` | ✓ | ✓ | ✓ | ✓ |  |  |  |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R8G8B8A8_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8A8_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R8G8B8A8_UINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R8G8B8A8_SINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R8G8B8A8_SRGB` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  |  |  |  |
`VK_FORMAT_B8G8R8A8_UNORM` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  | ✓ | ✓ |  |
`VK_FORMAT_B8G8R8A8_SNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8A8_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8A8_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8A8_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8A8_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8A8_SRGB` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  |  |  |  |
`VK_FORMAT_A8B8G8R8_UNORM_PACK32` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  | ✓ | ✓ | ✓ |
`VK_FORMAT_A8B8G8R8_SNORM_PACK32` | ✓ | ✓ | ✓ |  |  |  |  |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_A8B8G8R8_USCALED_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A8B8G8R8_SSCALED_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A8B8G8R8_UINT_PACK32` | ✓ | ✓ |  |  |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_A8B8G8R8_SINT_PACK32` | ✓ | ✓ |  |  |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_A8B8G8R8_SRGB_PACK32` | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |  |  |  |  |

Table 84. Mandatory Format Support: 10- and 12-Bit Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_A2R10G10B10_UNORM_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2R10G10B10_SNORM_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2R10G10B10_USCALED_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2R10G10B10_SSCALED_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2R10G10B10_UINT_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2R10G10B10_SINT_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2B10G10R10_UNORM_PACK32` | ✓ | ✓ | ✓ | ‡ |  | ✓ | ✓ | ✓ |  | ✓ | ✓ |  |
`VK_FORMAT_A2B10G10R10_SNORM_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2B10G10R10_USCALED_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2B10G10R10_SSCALED_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_A2B10G10R10_UINT_PACK32` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  |  | ✓ |  |
`VK_FORMAT_A2B10G10R10_SINT_PACK32` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R10X6_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R10X6G10X6_UNORM_2PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R12X4_UNORM_PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R12X4G12X4_UNORM_2PACK16` |  |  |  |  |  |  |  |  |  |  |  |  |
Format features marked with ‡ must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the `shaderStorageImageExtendedFormats` feature.

Table 85. Mandatory Format Support: 16-bit Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_R16_UNORM` |  |  |  | ‡ |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R16_SNORM` |  |  |  | ‡ |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R16_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16_UINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R16_SINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R16_SFLOAT` | ✓ | ✓ | ✓ | ‡ |  | ✓ | ✓ | ✓ |  | ✓ | ✓ |  |
`VK_FORMAT_R16G16_UNORM` |  |  |  | ‡ |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R16G16_SNORM` |  |  |  | ‡ |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R16G16_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16_UINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R16G16_SINT` | ✓ | ✓ |  | ‡ |  | ✓ | ✓ |  |  | ✓ | ✓ |  |
`VK_FORMAT_R16G16_SFLOAT` | ✓ | ✓ | ✓ | ‡ | § | ✓ | ✓ | ✓ |  | ✓ | ✓ | § | §
`VK_FORMAT_R16G16B16_UNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16_SNORM` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16_SFLOAT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16A16_UNORM` |  |  |  | ‡ |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R16G16B16A16_SNORM` |  |  |  | ‡ |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R16G16B16A16_USCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16A16_SSCALED` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R16G16B16A16_UINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R16G16B16A16_SINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R16G16B16A16_SFLOAT` | ✓ | ✓ | ✓ | ✓ | § | ✓ | ✓ | ✓ |  | ✓ | ✓ | ✓ | §
Format features marked with ‡ must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the `shaderStorageImageExtendedFormats` feature.
Format features marked with § must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the `shaderFloat16VectorAtomics` feature.

Table 86. Mandatory Format Support: 32-bit Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_R32_UINT` | ✓ | ✓ |  | ✓ | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ | ✓
`VK_FORMAT_R32_SINT` | ✓ | ✓ |  | ✓ | ✓ | ✓ | ✓ |  |  | ✓ | ✓ | ✓ | ✓
`VK_FORMAT_R32_SFLOAT` | ✓ | ✓ |  | ✓ | † | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R32G32_UINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R32G32_SINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R32G32_SFLOAT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R32G32B32_UINT` |  |  |  |  |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R32G32B32_SINT` |  |  |  |  |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R32G32B32_SFLOAT` |  |  |  |  |  |  |  |  |  | ✓ |  |  |
`VK_FORMAT_R32G32B32A32_UINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R32G32B32A32_SINT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
`VK_FORMAT_R32G32B32A32_SFLOAT` | ✓ | ✓ |  | ✓ |  | ✓ | ✓ |  |  | ✓ | ✓ | ✓ |
Format features marked with † must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the `shaderImageFloat32Atomics` or the `shaderImageFloat32AtomicAdd` or the `shaderImageFloat32AtomicMinMax` feature.

Table 87. Mandatory Format Support: 64-bit/uneven Components
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_R64_UINT` |  |  |  | † | † |  |  |  |  |  |  |  |
`VK_FORMAT_R64_SINT` |  |  |  | † | † |  |  |  |  |  |  |  |
`VK_FORMAT_R64_SFLOAT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64_SFLOAT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64B64_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64B64_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64B64_SFLOAT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64B64A64_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64B64A64_SINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R64G64B64A64_SFLOAT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B10G11R11_UFLOAT_PACK32` | ✓ | ✓ | ✓ | ‡ |  |  |  |  |  |  | ✓ |  |
`VK_FORMAT_E5B9G9R9_UFLOAT_PACK32` | ✓ | ✓ | ✓ |  |  |  |  |  |  |  |  |  |
Format features marked with ‡ must be supported for `optimalTilingFeatures` if the `VkPhysicalDevice` supports the `shaderStorageImageExtendedFormats` feature.
If the `shaderImageInt64Atomics` feature is supported, `VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` and `VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` must be advertised in `optimalTilingFeatures` for both `VK_FORMAT_R64_UINT` and `VK_FORMAT_R64_SINT`.

Table 88. Mandatory Format Support: Depth/Stencil With `VkImageType` `VK_IMAGE_TYPE_2D`
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_D16_UNORM` | ✓ | ✓ |  |  |  |  |  |  | ✓ |  |  |  |
`VK_FORMAT_X8_D24_UNORM_PACK32` |  |  |  |  |  |  |  |  | † |  |  |  |
`VK_FORMAT_D32_SFLOAT` | ✓ | ✓ |  |  |  |  |  |  | † |  |  |  |
`VK_FORMAT_S8_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_D16_UNORM_S8_UINT` |  |  |  |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_D24_UNORM_S8_UINT` |  |  |  |  |  |  |  |  | † |  |  |  |
`VK_FORMAT_D32_SFLOAT_S8_UINT` |  |  |  |  |  |  |  |  | † |  |  |  |
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` feature must be supported for at least one of `VK_FORMAT_X8_D24_UNORM_PACK32` and `VK_FORMAT_D32_SFLOAT`, and must be supported for at least one of `VK_FORMAT_D24_UNORM_S8_UINT` and `VK_FORMAT_D32_SFLOAT_S8_UINT`.
`bufferFeatures` must not support any features for these formats

Table 89. Mandatory Format Support: BC Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D` and `VK_IMAGE_TYPE_3D`
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_BC1_RGB_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC1_RGB_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC1_RGBA_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC1_RGBA_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC2_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC2_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC3_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC3_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC4_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC4_SNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC5_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC5_SNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC6H_UFLOAT_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC6H_SFLOAT_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC7_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_BC7_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
The `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`, `VK_FORMAT_FEATURE_BLIT_SRC_BIT` and `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` features must be supported in `optimalTilingFeatures` for all the formats in at least one of: this table, Mandatory Format Support: ETC2 and EAC Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D`, or Mandatory Format Support: ASTC LDR Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D`.

Table 90. Mandatory Format Support: ETC2 and EAC Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D`
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_EAC_R11_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_EAC_R11_SNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_EAC_R11G11_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_EAC_R11G11_SNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
The `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`, `VK_FORMAT_FEATURE_BLIT_SRC_BIT` and `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` features must be supported in `optimalTilingFeatures` for all the formats in at least one of: this table, Mandatory Format Support: BC Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D` and `VK_IMAGE_TYPE_3D`, or Mandatory Format Support: ASTC LDR Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D`.

Table 91. Mandatory Format Support: ASTC LDR Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D`
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT` | ↓
`VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_DST_BIT` | ↓
`VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT` | ↓
`VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` | ↓
`VK_FORMAT_FEATURE_BLIT_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
Format
`VK_FORMAT_ASTC_4x4_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_4x4_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_5x4_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_5x4_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_5x5_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_5x5_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_6x5_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_6x5_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_6x6_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_6x6_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_8x5_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_8x5_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_8x6_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_8x6_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_8x8_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_8x8_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x5_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x5_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x6_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x6_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x8_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x8_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x10_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_10x10_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_12x10_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_12x10_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_12x12_UNORM_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_ASTC_12x12_SRGB_BLOCK` | † | † | † |  |  |  |  |  |  |  |  |  |
The `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`, `VK_FORMAT_FEATURE_BLIT_SRC_BIT` and `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT` features must be supported in `optimalTilingFeatures` for all the formats in at least one of: this table, Mandatory Format Support: BC Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D` and `VK_IMAGE_TYPE_3D`, or Mandatory Format Support: ETC2 and EAC Compressed Formats With `VkImageType` `VK_IMAGE_TYPE_2D`.

If cubic filtering is supported, `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT` must be supported for the following image view types:

- `VK_IMAGE_VIEW_TYPE_2D`

- `VK_IMAGE_VIEW_TYPE_2D_ARRAY`

for the following formats:

- `VK_FORMAT_R4G4_UNORM_PACK8`

- `VK_FORMAT_R4G4B4A4_UNORM_PACK16`

- `VK_FORMAT_B4G4R4A4_UNORM_PACK16`

- `VK_FORMAT_R5G6B5_UNORM_PACK16`

- `VK_FORMAT_B5G6R5_UNORM_PACK16`

- `VK_FORMAT_R5G5B5A1_UNORM_PACK16`

- `VK_FORMAT_B5G5R5A1_UNORM_PACK16`

- `VK_FORMAT_A1R5G5B5_UNORM_PACK16`

- `VK_FORMAT_R8_UNORM`

- `VK_FORMAT_R8_SNORM`

- `VK_FORMAT_R8_SRGB`

- `VK_FORMAT_R8G8_UNORM`

- `VK_FORMAT_R8G8_SNORM`

- `VK_FORMAT_R8G8_SRGB`

- `VK_FORMAT_R8G8B8_UNORM`

- `VK_FORMAT_R8G8B8_SNORM`

- `VK_FORMAT_R8G8B8_SRGB`

- `VK_FORMAT_B8G8R8_UNORM`

- `VK_FORMAT_B8G8R8_SNORM`

- `VK_FORMAT_B8G8R8_SRGB`

- `VK_FORMAT_R8G8B8A8_UNORM`

- `VK_FORMAT_R8G8B8A8_SNORM`

- `VK_FORMAT_R8G8B8A8_SRGB`

- `VK_FORMAT_B8G8R8A8_UNORM`

- `VK_FORMAT_B8G8R8A8_SNORM`

- `VK_FORMAT_B8G8R8A8_SRGB`

- `VK_FORMAT_A8B8G8R8_UNORM_PACK32`

- `VK_FORMAT_A8B8G8R8_SNORM_PACK32`

- `VK_FORMAT_A8B8G8R8_SRGB_PACK32`

If ETC compressed formats are supported, `VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT` must be supported for the following image view types:

- `VK_IMAGE_VIEW_TYPE_2D`

- `VK_IMAGE_VIEW_TYPE_2D_ARRAY`

for the following additional formats:

- `VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK`

- `VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK`

- `VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK`

- `VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK`

- `VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK`

- `VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK`

If cubic filtering is supported for any other formats, the following image view types must be supported for those formats:

- `VK_IMAGE_VIEW_TYPE_2D`

- `VK_IMAGE_VIEW_TYPE_2D_ARRAY`

To be used with `VkImageView` with `subresourceRange.aspectMask` equal to `VK_IMAGE_ASPECT_COLOR_BIT`, sampler Y′CBCR conversion must be enabled for the following formats:

Table 92. Formats Requiring Sampler Y′CBCR Conversion for `VK_IMAGE_ASPECT_COLOR_BIT` Image Views
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT` | ↓
`VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT` | ↓
`VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT` | ↓
`VK_FORMAT_FEATURE_TRANSFER_DST_BIT` | ↓
`VK_FORMAT_FEATURE_TRANSFER_SRC_BIT` | ↓
`VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` | ↓
`VK_FORMAT_FEATURE_DISJOINT_BIT` | ↓
Format | Planes
`VK_FORMAT_G8B8G8R8_422_UNORM` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B8G8R8G8_422_UNORM` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM` | 3 |  | † | † | † | † |  |  |  |  |
`VK_FORMAT_G8_B8R8_2PLANE_420_UNORM` | 2 |  | † | † | † | † |  |  |  |  |
`VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G8_B8R8_2PLANE_422_UNORM` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16` ‡ | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16B16G16R16_422_UNORM` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_B16G16R16G16_422_UNORM` | 1 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16_B16R16_2PLANE_420_UNORM` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16_B16R16_2PLANE_422_UNORM` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM` | 3 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G8_B8R8_2PLANE_444_UNORM` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16` | 2 |  |  |  |  |  |  |  |  |  |
`VK_FORMAT_G16_B16R16_2PLANE_444_UNORM` | 2 |  |  |  |  |  |  |  |  |  |
Format features marked † must be supported for `optimalTilingFeatures` with VkImageType `VK_IMAGE_TYPE_2D` if the `VkPhysicalDevice` supports the VkPhysicalDeviceSamplerYcbcrConversionFeatures feature.
Formats marked ‡ do not require a sampler Y′CBCR conversion for `VK_IMAGE_ASPECT_COLOR_BIT` image views if the VkPhysicalDeviceRGBA10X6FormatsFeaturesEXT::`formatRgba10x6WithoutYCbCrSampler` feature is enabled.

Implementations are not required to support the `VK_IMAGE_CREATE_SPARSE_BINDING_BIT`, `VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT`, or `VK_IMAGE_CREATE_SPARSE_ALIASED_BIT` VkImageCreateFlags for the above formats that require sampler Y′CBCR conversion. To determine whether the implementation supports sparse image creation flags with these formats use vkGetPhysicalDeviceImageFormatProperties or vkGetPhysicalDeviceImageFormatProperties2.

`VK_FORMAT_FEATURE_FRAGMENT_DENSITY_MAP_BIT_EXT` must be supported for the following formats if the `fragmentDensityMap` feature is enabled:

- `VK_FORMAT_R8G8_UNORM`

`VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR` must be supported in `bufferFeatures` for the following formats if the `accelerationStructure` feature is supported:

- `VK_FORMAT_R32G32_SFLOAT`

- `VK_FORMAT_R32G32B32_SFLOAT`

- `VK_FORMAT_R16G16_SFLOAT`

- `VK_FORMAT_R16G16B16A16_SFLOAT`

- `VK_FORMAT_R16G16_SNORM`

- `VK_FORMAT_R16G16B16A16_SNORM`

`VK_FORMAT_FEATURE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR` must be supported for the following formats if the `attachmentFragmentShadingRate` feature is supported:

- `VK_FORMAT_R8_UINT`

If the `hostImageCopy` feature is supported and `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` is supported in `optimalTilingFeatures` or `linearTilingFeatures` for a color format, `VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT` must also be supported in `optimalTilingFeatures` or `linearTilingFeatures` respectively.

#### 48.3.1. Formats Without Shader Storage Format

The device-level features for using a storage image or a storage texel buffer with an image format of `Unknown`, `shaderStorageImageReadWithoutFormat` and `shaderStorageImageWriteWithoutFormat`, only apply to the following formats:

- `VK_FORMAT_R8G8B8A8_UNORM`

- `VK_FORMAT_R8G8B8A8_SNORM`

- `VK_FORMAT_R8G8B8A8_UINT`

- `VK_FORMAT_R8G8B8A8_SINT`

- `VK_FORMAT_R32_UINT`

- `VK_FORMAT_R32_SINT`

- `VK_FORMAT_R32_SFLOAT`

- `VK_FORMAT_R32G32_UINT`

- `VK_FORMAT_R32G32_SINT`

- `VK_FORMAT_R32G32_SFLOAT`

- `VK_FORMAT_R32G32B32A32_UINT`

- `VK_FORMAT_R32G32B32A32_SINT`

- `VK_FORMAT_R32G32B32A32_SFLOAT`

- `VK_FORMAT_R16G16B16A16_UINT`

- `VK_FORMAT_R16G16B16A16_SINT`

- `VK_FORMAT_R16G16B16A16_SFLOAT`

- `VK_FORMAT_R16G16_SFLOAT`

- `VK_FORMAT_B10G11R11_UFLOAT_PACK32`

- `VK_FORMAT_R16_SFLOAT`

- `VK_FORMAT_R16G16B16A16_UNORM`

- `VK_FORMAT_A2B10G10R10_UNORM_PACK32`

- `VK_FORMAT_R16G16_UNORM`

- `VK_FORMAT_R8G8_UNORM`

- `VK_FORMAT_R16_UNORM`

- `VK_FORMAT_R8_UNORM`

- `VK_FORMAT_R16G16B16A16_SNORM`

- `VK_FORMAT_R16G16_SNORM`

- `VK_FORMAT_R8G8_SNORM`

- `VK_FORMAT_R16_SNORM`

- `VK_FORMAT_R8_SNORM`

- `VK_FORMAT_R16G16_SINT`

- `VK_FORMAT_R8G8_SINT`

- `VK_FORMAT_R16_SINT`

- `VK_FORMAT_R8_SINT`

- `VK_FORMAT_A2B10G10R10_UINT_PACK32`

- `VK_FORMAT_R16G16_UINT`

- `VK_FORMAT_R8G8_UINT`

- `VK_FORMAT_R16_UINT`

- `VK_FORMAT_R8_UINT`

- `VK_FORMAT_A8_UNORM`

Note | This list of formats is the union of required storage formats from Required Format Support section and formats listed in `shaderStorageImageExtendedFormats`.

An implementation that supports `VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` for any format from the given list of formats and supports `shaderStorageImageReadWithoutFormat` must support `VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT` for that same format if Vulkan 1.3 or the `VK_KHR_format_feature_flags2` extension is supported.

An implementation that supports `VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` for any format from the given list of formats and supports `shaderStorageImageWriteWithoutFormat` must support `VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT` for that same format if Vulkan 1.3 or the `VK_KHR_format_feature_flags2` extension is supported.

An implementation that does not support either of `VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT` or `VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT` for a format must not report support for `VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT` or `VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT` for that format if it is not listed in the SPIR-V and Vulkan Image Format Compatibility table.

Note | Some older implementations do not follow this restriction. They report support for formats as storage images even though they do not support access without the `Format` qualifier and there is no matching `Format` token. Such images cannot be either read from or written to. Drivers which pass Vulkan conformance test suite version 1.3.9.0, or any subsequent version will conform to the requirement above.

#### 48.3.2. Depth Comparison Format Support

If Vulkan 1.3 or the `VK_KHR_format_feature_flags2` extension is supported, a depth/stencil format with a depth component supporting `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT` must support `VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT`.

#### 48.3.3. Format Feature Dependent Usage Flags

Certain resource usage flags depend on support for the corresponding format feature flag for the format in question. The following tables list the VkBufferUsageFlagBits and VkImageUsageFlagBits that have such dependencies, and the format feature flags they depend on. Additional restrictions, including, but not limited to, further required format feature flags specific to the particular use of the resource may apply, as described in the respective sections of this specification.

Table 93. Format Feature Dependent Buffer Usage Flags
Buffer usage flag | Required format feature flag
--- | ---
`VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT` | `VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT`
`VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT` | `VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT`
`VK_BUFFER_USAGE_VERTEX_BUFFER_BIT` | `VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT`

Table 94. Format Feature Dependent Image Usage Flags
Image usage flag | Required format feature flag
--- | ---
`VK_IMAGE_USAGE_SAMPLED_BIT` | `VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT`
`VK_IMAGE_USAGE_STORAGE_BIT` | `VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT`
`VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT` | `VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT`
`VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT` | `VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT`
`VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT` | `VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT` or `VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT`
`VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR` | `VK_FORMAT_FEATURE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR`
`VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR` | `VK_FORMAT_FEATURE_VIDEO_DECODE_OUTPUT_BIT_KHR`
`VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR` | `VK_FORMAT_FEATURE_VIDEO_DECODE_DPB_BIT_KHR`
`VK_IMAGE_USAGE_VIDEO_ENCODE_SRC_BIT_KHR` | `VK_FORMAT_FEATURE_VIDEO_ENCODE_INPUT_BIT_KHR`
`VK_IMAGE_USAGE_VIDEO_ENCODE_DPB_BIT_KHR` | `VK_FORMAT_FEATURE_VIDEO_ENCODE_DPB_BIT_KHR`
`VK_IMAGE_USAGE_VIDEO_ENCODE_QUANTIZATION_DELTA_MAP_BIT_KHR` | `VK_FORMAT_FEATURE_2_VIDEO_ENCODE_QUANTIZATION_DELTA_MAP_BIT_KHR`
`VK_IMAGE_USAGE_VIDEO_ENCODE_EMPHASIS_MAP_BIT_KHR` | `VK_FORMAT_FEATURE_2_VIDEO_ENCODE_EMPHASIS_MAP_BIT_KHR`