/* * Copyright © 2019 Google LLC * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #include "vk_format.h" /* Note that for packed formats, VK_FORMAT_ lists channels from high to low * bits occupied by the channel, while MESA_FORMAT_* and PIPE_FORMAT_* are * low-to-high. * * Also, missing entries are zero-filled, which happens to be * PIPE_FORMAT_NONE. */ static const enum pipe_format vk_format_map[] = { /* Missing R4G4 */ [VK_FORMAT_R4G4B4A4_UNORM_PACK16] = PIPE_FORMAT_A4B4G4R4_UNORM, [VK_FORMAT_B4G4R4A4_UNORM_PACK16] = PIPE_FORMAT_A4R4G4B4_UNORM, [VK_FORMAT_R5G6B5_UNORM_PACK16] = PIPE_FORMAT_B5G6R5_UNORM, [VK_FORMAT_B5G6R5_UNORM_PACK16] = PIPE_FORMAT_R5G6B5_UNORM, [VK_FORMAT_R5G5B5A1_UNORM_PACK16] = PIPE_FORMAT_A1B5G5R5_UNORM, [VK_FORMAT_B5G5R5A1_UNORM_PACK16] = PIPE_FORMAT_A1R5G5B5_UNORM, [VK_FORMAT_A1R5G5B5_UNORM_PACK16] = PIPE_FORMAT_B5G5R5A1_UNORM, [VK_FORMAT_R8_UNORM] = PIPE_FORMAT_R8_UNORM, [VK_FORMAT_R8_SNORM] = PIPE_FORMAT_R8_SNORM, [VK_FORMAT_R8_USCALED] = PIPE_FORMAT_R8_USCALED, [VK_FORMAT_R8_SSCALED] = PIPE_FORMAT_R8_SSCALED, [VK_FORMAT_R8_UINT] = PIPE_FORMAT_R8_UINT, [VK_FORMAT_R8_SINT] = PIPE_FORMAT_R8_SINT, [VK_FORMAT_R8_SRGB] = PIPE_FORMAT_R8_SRGB, [VK_FORMAT_R8G8_UNORM] = PIPE_FORMAT_R8G8_UNORM, [VK_FORMAT_R8G8_SNORM] = PIPE_FORMAT_R8G8_SNORM, [VK_FORMAT_R8G8_USCALED] = PIPE_FORMAT_R8G8_USCALED, [VK_FORMAT_R8G8_SSCALED] = PIPE_FORMAT_R8G8_SSCALED, [VK_FORMAT_R8G8_UINT] = PIPE_FORMAT_R8G8_UINT, [VK_FORMAT_R8G8_SINT] = PIPE_FORMAT_R8G8_SINT, [VK_FORMAT_R8G8_SRGB] = PIPE_FORMAT_R8G8_SRGB, [VK_FORMAT_R8G8B8_UNORM] = PIPE_FORMAT_R8G8B8_UNORM, [VK_FORMAT_R8G8B8_SNORM] = PIPE_FORMAT_R8G8B8_SNORM, [VK_FORMAT_R8G8B8_USCALED] = PIPE_FORMAT_R8G8B8_USCALED, [VK_FORMAT_R8G8B8_SSCALED] = PIPE_FORMAT_R8G8B8_SSCALED, [VK_FORMAT_R8G8B8_UINT] = PIPE_FORMAT_R8G8B8_UINT, [VK_FORMAT_R8G8B8_SINT] = PIPE_FORMAT_R8G8B8_SINT, [VK_FORMAT_R8G8B8_SRGB] = PIPE_FORMAT_R8G8B8_SRGB, [VK_FORMAT_B8G8R8_UNORM] = PIPE_FORMAT_B8G8R8_UNORM, [VK_FORMAT_B8G8R8_SNORM] = PIPE_FORMAT_B8G8R8_SNORM, [VK_FORMAT_B8G8R8_USCALED] = PIPE_FORMAT_B8G8R8_USCALED, [VK_FORMAT_B8G8R8_SSCALED] = PIPE_FORMAT_B8G8R8_SSCALED, [VK_FORMAT_B8G8R8_UINT] = PIPE_FORMAT_B8G8R8_UINT, [VK_FORMAT_B8G8R8_SINT] = PIPE_FORMAT_B8G8R8_SINT, [VK_FORMAT_B8G8R8_SRGB] = PIPE_FORMAT_B8G8R8_SRGB, [VK_FORMAT_R8G8B8A8_UNORM] = PIPE_FORMAT_R8G8B8A8_UNORM, [VK_FORMAT_R8G8B8A8_SNORM] = PIPE_FORMAT_R8G8B8A8_SNORM, [VK_FORMAT_R8G8B8A8_USCALED] = PIPE_FORMAT_R8G8B8A8_USCALED, [VK_FORMAT_R8G8B8A8_SSCALED] = PIPE_FORMAT_R8G8B8A8_SSCALED, [VK_FORMAT_R8G8B8A8_UINT] = PIPE_FORMAT_R8G8B8A8_UINT, [VK_FORMAT_R8G8B8A8_SINT] = PIPE_FORMAT_R8G8B8A8_SINT, [VK_FORMAT_R8G8B8A8_SRGB] = PIPE_FORMAT_R8G8B8A8_SRGB, [VK_FORMAT_B8G8R8A8_UNORM] = PIPE_FORMAT_B8G8R8A8_UNORM, [VK_FORMAT_B8G8R8A8_SNORM] = PIPE_FORMAT_B8G8R8A8_SNORM, [VK_FORMAT_B8G8R8A8_USCALED] = PIPE_FORMAT_B8G8R8A8_USCALED, [VK_FORMAT_B8G8R8A8_SSCALED] = PIPE_FORMAT_B8G8R8A8_SSCALED, [VK_FORMAT_B8G8R8A8_UINT] = PIPE_FORMAT_B8G8R8A8_UINT, [VK_FORMAT_B8G8R8A8_SINT] = PIPE_FORMAT_B8G8R8A8_SINT, [VK_FORMAT_B8G8R8A8_SRGB] = PIPE_FORMAT_B8G8R8A8_SRGB, [VK_FORMAT_A8B8G8R8_UNORM_PACK32] = PIPE_FORMAT_RGBA8888_UNORM, [VK_FORMAT_A8B8G8R8_SNORM_PACK32] = PIPE_FORMAT_RGBA8888_SNORM, [VK_FORMAT_A8B8G8R8_USCALED_PACK32] = PIPE_FORMAT_RGBA8888_USCALED, [VK_FORMAT_A8B8G8R8_SSCALED_PACK32] = PIPE_FORMAT_RGBA8888_SSCALED, [VK_FORMAT_A8B8G8R8_UINT_PACK32] = PIPE_FORMAT_RGBA8888_UINT, [VK_FORMAT_A8B8G8R8_SINT_PACK32] = PIPE_FORMAT_RGBA8888_SINT, [VK_FORMAT_A8B8G8R8_SRGB_PACK32] = PIPE_FORMAT_RGBA8888_SRGB, [VK_FORMAT_A2R10G10B10_UNORM_PACK32] = PIPE_FORMAT_B10G10R10A2_UNORM, [VK_FORMAT_A2R10G10B10_SNORM_PACK32] = PIPE_FORMAT_B10G10R10A2_SNORM, [VK_FORMAT_A2R10G10B10_USCALED_PACK32] = PIPE_FORMAT_B10G10R10A2_USCALED, [VK_FORMAT_A2R10G10B10_SSCALED_PACK32] = PIPE_FORMAT_B10G10R10A2_SSCALED, [VK_FORMAT_A2R10G10B10_UINT_PACK32] = PIPE_FORMAT_B10G10R10A2_UINT, [VK_FORMAT_A2R10G10B10_SINT_PACK32] = PIPE_FORMAT_B10G10R10A2_SINT, [VK_FORMAT_A2B10G10R10_UNORM_PACK32] = PIPE_FORMAT_R10G10B10A2_UNORM, [VK_FORMAT_A2B10G10R10_SNORM_PACK32] = PIPE_FORMAT_R10G10B10A2_SNORM, [VK_FORMAT_A2B10G10R10_USCALED_PACK32] = PIPE_FORMAT_R10G10B10A2_USCALED, [VK_FORMAT_A2B10G10R10_SSCALED_PACK32] = PIPE_FORMAT_R10G10B10A2_SSCALED, [VK_FORMAT_A2B10G10R10_UINT_PACK32] = PIPE_FORMAT_R10G10B10A2_UINT, [VK_FORMAT_A2B10G10R10_SINT_PACK32] = PIPE_FORMAT_R10G10B10A2_SINT, [VK_FORMAT_R16_UNORM] = PIPE_FORMAT_R16_UNORM, [VK_FORMAT_R16_SNORM] = PIPE_FORMAT_R16_SNORM, [VK_FORMAT_R16_USCALED] = PIPE_FORMAT_R16_USCALED, [VK_FORMAT_R16_SSCALED] = PIPE_FORMAT_R16_SSCALED, [VK_FORMAT_R16_UINT] = PIPE_FORMAT_R16_UINT, [VK_FORMAT_R16_SINT] = PIPE_FORMAT_R16_SINT, [VK_FORMAT_R16_SFLOAT] = PIPE_FORMAT_R16_FLOAT, [VK_FORMAT_R16G16_UNORM] = PIPE_FORMAT_R16G16_UNORM, [VK_FORMAT_R16G16_SNORM] = PIPE_FORMAT_R16G16_SNORM, [VK_FORMAT_R16G16_USCALED] = PIPE_FORMAT_R16G16_USCALED, [VK_FORMAT_R16G16_SSCALED] = PIPE_FORMAT_R16G16_SSCALED, [VK_FORMAT_R16G16_UINT] = PIPE_FORMAT_R16G16_UINT, [VK_FORMAT_R16G16_SINT] = PIPE_FORMAT_R16G16_SINT, [VK_FORMAT_R16G16_SFLOAT] = PIPE_FORMAT_R16G16_FLOAT, [VK_FORMAT_R16G16B16_UNORM] = PIPE_FORMAT_R16G16B16_UNORM, [VK_FORMAT_R16G16B16_SNORM] = PIPE_FORMAT_R16G16B16_SNORM, [VK_FORMAT_R16G16B16_USCALED] = PIPE_FORMAT_R16G16B16_USCALED, [VK_FORMAT_R16G16B16_SSCALED] = PIPE_FORMAT_R16G16B16_SSCALED, [VK_FORMAT_R16G16B16_UINT] = PIPE_FORMAT_R16G16B16_UINT, [VK_FORMAT_R16G16B16_SINT] = PIPE_FORMAT_R16G16B16_SINT, [VK_FORMAT_R16G16B16_SFLOAT] = PIPE_FORMAT_R16G16B16_FLOAT, [VK_FORMAT_R16G16B16A16_UNORM] = PIPE_FORMAT_R16G16B16A16_UNORM, [VK_FORMAT_R16G16B16A16_SNORM] = PIPE_FORMAT_R16G16B16A16_SNORM, [VK_FORMAT_R16G16B16A16_USCALED] = PIPE_FORMAT_R16G16B16A16_USCALED, [VK_FORMAT_R16G16B16A16_SSCALED] = PIPE_FORMAT_R16G16B16A16_SSCALED, [VK_FORMAT_R16G16B16A16_UINT] = PIPE_FORMAT_R16G16B16A16_UINT, [VK_FORMAT_R16G16B16A16_SINT] = PIPE_FORMAT_R16G16B16A16_SINT, [VK_FORMAT_R16G16B16A16_SFLOAT] = PIPE_FORMAT_R16G16B16A16_FLOAT, [VK_FORMAT_R32_UINT] = PIPE_FORMAT_R32_UINT, [VK_FORMAT_R32_SINT] = PIPE_FORMAT_R32_SINT, [VK_FORMAT_R32_SFLOAT] = PIPE_FORMAT_R32_FLOAT, [VK_FORMAT_R32G32_UINT] = PIPE_FORMAT_R32G32_UINT, [VK_FORMAT_R32G32_SINT] = PIPE_FORMAT_R32G32_SINT, [VK_FORMAT_R32G32_SFLOAT] = PIPE_FORMAT_R32G32_FLOAT, [VK_FORMAT_R32G32B32_UINT] = PIPE_FORMAT_R32G32B32_UINT, [VK_FORMAT_R32G32B32_SINT] = PIPE_FORMAT_R32G32B32_SINT, [VK_FORMAT_R32G32B32_SFLOAT] = PIPE_FORMAT_R32G32B32_FLOAT, [VK_FORMAT_R32G32B32A32_UINT] = PIPE_FORMAT_R32G32B32A32_UINT, [VK_FORMAT_R32G32B32A32_SINT] = PIPE_FORMAT_R32G32B32A32_SINT, [VK_FORMAT_R32G32B32A32_SFLOAT] = PIPE_FORMAT_R32G32B32A32_FLOAT, [VK_FORMAT_R64_UINT] = PIPE_FORMAT_R64_UINT, [VK_FORMAT_R64_SINT] = PIPE_FORMAT_R64_SINT, /* Missing rest of 64-bit uint/sint formats */ [VK_FORMAT_R64_SFLOAT] = PIPE_FORMAT_R64_FLOAT, [VK_FORMAT_R64G64_SFLOAT] = PIPE_FORMAT_R64G64_FLOAT, [VK_FORMAT_R64G64B64_SFLOAT] = PIPE_FORMAT_R64G64B64_FLOAT, [VK_FORMAT_R64G64B64A64_SFLOAT] = PIPE_FORMAT_R64G64B64A64_FLOAT, [VK_FORMAT_B10G11R11_UFLOAT_PACK32] = PIPE_FORMAT_R11G11B10_FLOAT, [VK_FORMAT_E5B9G9R9_UFLOAT_PACK32] = PIPE_FORMAT_R9G9B9E5_FLOAT, [VK_FORMAT_D16_UNORM] = PIPE_FORMAT_Z16_UNORM, [VK_FORMAT_X8_D24_UNORM_PACK32] = PIPE_FORMAT_Z24X8_UNORM, [VK_FORMAT_D32_SFLOAT] = PIPE_FORMAT_Z32_FLOAT, [VK_FORMAT_S8_UINT] = PIPE_FORMAT_S8_UINT, [VK_FORMAT_D16_UNORM_S8_UINT] = PIPE_FORMAT_Z16_UNORM_S8_UINT, [VK_FORMAT_D24_UNORM_S8_UINT] = PIPE_FORMAT_Z24_UNORM_S8_UINT, [VK_FORMAT_D32_SFLOAT_S8_UINT] = PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, [VK_FORMAT_BC1_RGB_UNORM_BLOCK] = PIPE_FORMAT_DXT1_RGB, [VK_FORMAT_BC1_RGB_SRGB_BLOCK] = PIPE_FORMAT_DXT1_SRGB, [VK_FORMAT_BC1_RGBA_UNORM_BLOCK] = PIPE_FORMAT_DXT1_RGBA, [VK_FORMAT_BC1_RGBA_SRGB_BLOCK] = PIPE_FORMAT_DXT1_SRGBA, [VK_FORMAT_BC2_UNORM_BLOCK] = PIPE_FORMAT_DXT3_RGBA, [VK_FORMAT_BC2_SRGB_BLOCK] = PIPE_FORMAT_DXT3_SRGBA, [VK_FORMAT_BC3_UNORM_BLOCK] = PIPE_FORMAT_DXT5_RGBA, [VK_FORMAT_BC3_SRGB_BLOCK] = PIPE_FORMAT_DXT5_SRGBA, [VK_FORMAT_BC4_UNORM_BLOCK] = PIPE_FORMAT_RGTC1_UNORM, [VK_FORMAT_BC4_SNORM_BLOCK] = PIPE_FORMAT_RGTC1_SNORM, [VK_FORMAT_BC5_UNORM_BLOCK] = PIPE_FORMAT_RGTC2_UNORM, [VK_FORMAT_BC5_SNORM_BLOCK] = PIPE_FORMAT_RGTC2_SNORM, [VK_FORMAT_BC6H_UFLOAT_BLOCK] = PIPE_FORMAT_BPTC_RGB_UFLOAT, [VK_FORMAT_BC6H_SFLOAT_BLOCK] = PIPE_FORMAT_BPTC_RGB_FLOAT, [VK_FORMAT_BC7_UNORM_BLOCK] = PIPE_FORMAT_BPTC_RGBA_UNORM, [VK_FORMAT_BC7_SRGB_BLOCK] = PIPE_FORMAT_BPTC_SRGBA, [VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RGB8, [VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK] = PIPE_FORMAT_ETC2_SRGB8, [VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RGB8A1, [VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK] = PIPE_FORMAT_ETC2_SRGB8A1, [VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RGBA8, [VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK] = PIPE_FORMAT_ETC2_SRGBA8, [VK_FORMAT_EAC_R11_UNORM_BLOCK] = PIPE_FORMAT_ETC2_R11_UNORM, [VK_FORMAT_EAC_R11_SNORM_BLOCK] = PIPE_FORMAT_ETC2_R11_SNORM, [VK_FORMAT_EAC_R11G11_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RG11_UNORM, [VK_FORMAT_EAC_R11G11_SNORM_BLOCK] = PIPE_FORMAT_ETC2_RG11_SNORM, [VK_FORMAT_ASTC_4x4_UNORM_BLOCK] = PIPE_FORMAT_ASTC_4x4, [VK_FORMAT_ASTC_4x4_SRGB_BLOCK] = PIPE_FORMAT_ASTC_4x4_SRGB, [VK_FORMAT_ASTC_5x4_UNORM_BLOCK] = PIPE_FORMAT_ASTC_5x4, [VK_FORMAT_ASTC_5x4_SRGB_BLOCK] = PIPE_FORMAT_ASTC_5x4_SRGB, [VK_FORMAT_ASTC_5x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_5x5, [VK_FORMAT_ASTC_5x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_5x5_SRGB, [VK_FORMAT_ASTC_6x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_6x5, [VK_FORMAT_ASTC_6x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_6x5_SRGB, [VK_FORMAT_ASTC_6x6_UNORM_BLOCK] = PIPE_FORMAT_ASTC_6x6, [VK_FORMAT_ASTC_6x6_SRGB_BLOCK] = PIPE_FORMAT_ASTC_6x6_SRGB, [VK_FORMAT_ASTC_8x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_8x5, [VK_FORMAT_ASTC_8x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_8x5_SRGB, [VK_FORMAT_ASTC_8x6_UNORM_BLOCK] = PIPE_FORMAT_ASTC_8x6, [VK_FORMAT_ASTC_8x6_SRGB_BLOCK] = PIPE_FORMAT_ASTC_8x6_SRGB, [VK_FORMAT_ASTC_8x8_UNORM_BLOCK] = PIPE_FORMAT_ASTC_8x8, [VK_FORMAT_ASTC_8x8_SRGB_BLOCK] = PIPE_FORMAT_ASTC_8x8_SRGB, [VK_FORMAT_ASTC_10x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x5, [VK_FORMAT_ASTC_10x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x5_SRGB, [VK_FORMAT_ASTC_10x6_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x6, [VK_FORMAT_ASTC_10x6_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x6_SRGB, [VK_FORMAT_ASTC_10x8_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x8, [VK_FORMAT_ASTC_10x8_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x8_SRGB, [VK_FORMAT_ASTC_10x10_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x10, [VK_FORMAT_ASTC_10x10_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x10_SRGB, [VK_FORMAT_ASTC_12x10_UNORM_BLOCK] = PIPE_FORMAT_ASTC_12x10, [VK_FORMAT_ASTC_12x10_SRGB_BLOCK] = PIPE_FORMAT_ASTC_12x10_SRGB, [VK_FORMAT_ASTC_12x12_UNORM_BLOCK] = PIPE_FORMAT_ASTC_12x12, [VK_FORMAT_ASTC_12x12_SRGB_BLOCK] = PIPE_FORMAT_ASTC_12x12_SRGB, /* Missing planes */ /* Missing PVRTC */ /* Missing ASTC SFLOAT */ /* Missing more planes */ }; enum pipe_format vk_format_to_pipe_format(enum VkFormat vkformat) { if (vkformat >= ARRAY_SIZE(vk_format_map)) { switch (vkformat) { case VK_FORMAT_G8B8G8R8_422_UNORM: return PIPE_FORMAT_YUYV; case VK_FORMAT_B8G8R8G8_422_UNORM: return PIPE_FORMAT_UYVY; case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM: return PIPE_FORMAT_IYUV; case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM: return PIPE_FORMAT_NV12; case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM: return PIPE_FORMAT_Y8_U8_V8_422_UNORM; case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM: return PIPE_FORMAT_Y8_U8V8_422_UNORM; case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM: return PIPE_FORMAT_Y8_U8_V8_444_UNORM; case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM: return PIPE_FORMAT_Y16_U16_V16_420_UNORM; case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM: return PIPE_FORMAT_P016; case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM: return PIPE_FORMAT_Y16_U16_V16_422_UNORM; case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM: return PIPE_FORMAT_Y16_U16V16_422_UNORM; case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM: return PIPE_FORMAT_Y16_U16_V16_444_UNORM; case VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT: return PIPE_FORMAT_B4G4R4A4_UNORM; case VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT: return PIPE_FORMAT_R4G4B4A4_UNORM; default: return PIPE_FORMAT_NONE; } } /* Unpopulated entries in the table must be PIPE_FORMAT_NONE */ STATIC_ASSERT(PIPE_FORMAT_NONE == 0); return vk_format_map[vkformat]; }