/* * Mesa 3-D graphics library * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * Copyright (c) 2008-2009 VMware, Inc. * * 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 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. */ /* * Authors: * Brian Paul */ #ifndef FORMATS_H #define FORMATS_H #include #include #include #include "gallium/include/pipe/p_format.h" #include "util/u_endian.h" #ifdef __cplusplus extern "C" { #endif /** * OpenGL doesn't have GL_UNSIGNED_BYTE_4_4, so we must define our own type * for GL_LUMINANCE4_ALPHA4. */ #define MESA_UNSIGNED_BYTE_4_4 (GL_UNSIGNED_BYTE<<1) /** * Max number of bytes for any non-compressed pixel format below, or for * intermediate pixel storage in Mesa. This should never be less than * 16. Maybe 32 someday? */ #define MAX_PIXEL_BYTES 16 /** * Specifies the layout of a pixel format. See the MESA_FORMAT * documentation below. */ enum mesa_format_layout { MESA_FORMAT_LAYOUT_ARRAY, MESA_FORMAT_LAYOUT_PACKED, MESA_FORMAT_LAYOUT_S3TC, MESA_FORMAT_LAYOUT_RGTC, MESA_FORMAT_LAYOUT_LATC, MESA_FORMAT_LAYOUT_FXT1, MESA_FORMAT_LAYOUT_ETC1, MESA_FORMAT_LAYOUT_ETC2, MESA_FORMAT_LAYOUT_BPTC, MESA_FORMAT_LAYOUT_ASTC, MESA_FORMAT_LAYOUT_ATC, MESA_FORMAT_LAYOUT_OTHER, }; /** * An enum representing different possible swizzling values. This is used * to interpret the output of _mesa_get_format_swizzle */ enum { MESA_FORMAT_SWIZZLE_X = 0, MESA_FORMAT_SWIZZLE_Y = 1, MESA_FORMAT_SWIZZLE_Z = 2, MESA_FORMAT_SWIZZLE_W = 3, MESA_FORMAT_SWIZZLE_ZERO = 4, MESA_FORMAT_SWIZZLE_ONE = 5, MESA_FORMAT_SWIZZLE_NONE = 6, }; /** * An uint32_t that encodes the information necessary to represent an * array format */ typedef uint32_t mesa_array_format; /** * Encoding for valid array format data types */ enum mesa_array_format_datatype { MESA_ARRAY_FORMAT_TYPE_UBYTE = 0x0, MESA_ARRAY_FORMAT_TYPE_USHORT = 0x1, MESA_ARRAY_FORMAT_TYPE_UINT = 0x2, MESA_ARRAY_FORMAT_TYPE_BYTE = 0x4, MESA_ARRAY_FORMAT_TYPE_SHORT = 0x5, MESA_ARRAY_FORMAT_TYPE_INT = 0x6, MESA_ARRAY_FORMAT_TYPE_HALF = 0xd, MESA_ARRAY_FORMAT_TYPE_FLOAT = 0xe, }; enum mesa_array_format_base_format { MESA_ARRAY_FORMAT_BASE_FORMAT_RGBA_VARIANTS = 0x0, MESA_ARRAY_FORMAT_BASE_FORMAT_DEPTH = 0x1, MESA_ARRAY_FORMAT_BASE_FORMAT_STENCIL = 0x2, }; /** * An enum useful to encode/decode information stored in a mesa_array_format */ enum { MESA_ARRAY_FORMAT_TYPE_IS_SIGNED = 0x4, MESA_ARRAY_FORMAT_TYPE_IS_FLOAT = 0x8, MESA_ARRAY_FORMAT_TYPE_NORMALIZED = 0x10, MESA_ARRAY_FORMAT_DATATYPE_MASK = 0xf, MESA_ARRAY_FORMAT_TYPE_MASK = 0x1f, MESA_ARRAY_FORMAT_TYPE_SIZE_MASK = 0x3, MESA_ARRAY_FORMAT_NUM_CHANS_MASK = 0xe0, MESA_ARRAY_FORMAT_SWIZZLE_X_MASK = 0x00700, MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK = 0x03800, MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK = 0x1c000, MESA_ARRAY_FORMAT_SWIZZLE_W_MASK = 0xe0000, MESA_ARRAY_FORMAT_BASE_FORMAT_MASK = 0x300000, MESA_ARRAY_FORMAT_BIT = 0x80000000 }; #define MESA_ARRAY_FORMAT(BASE_FORMAT, SIZE, SIGNED, IS_FLOAT, NORM, NUM_CHANS, \ SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W) ( \ (((SIZE >> 1) ) & MESA_ARRAY_FORMAT_TYPE_SIZE_MASK) | \ (((SIGNED) << 2 ) & MESA_ARRAY_FORMAT_TYPE_IS_SIGNED) | \ (((IS_FLOAT) << 3 ) & MESA_ARRAY_FORMAT_TYPE_IS_FLOAT) | \ (((NORM) << 4 ) & MESA_ARRAY_FORMAT_TYPE_NORMALIZED) | \ (((NUM_CHANS) << 5 ) & MESA_ARRAY_FORMAT_NUM_CHANS_MASK) | \ (((SWIZZLE_X) << 8 ) & MESA_ARRAY_FORMAT_SWIZZLE_X_MASK) | \ (((SWIZZLE_Y) << 11) & MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK) | \ (((SWIZZLE_Z) << 14) & MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK) | \ (((SWIZZLE_W) << 17) & MESA_ARRAY_FORMAT_SWIZZLE_W_MASK) | \ (((BASE_FORMAT) << 20) & MESA_ARRAY_FORMAT_BASE_FORMAT_MASK) | \ MESA_ARRAY_FORMAT_BIT) /** * Various helpers to access the data encoded in a mesa_array_format */ static inline bool _mesa_array_format_is_signed(mesa_array_format f) { return (f & MESA_ARRAY_FORMAT_TYPE_IS_SIGNED) != 0; } static inline bool _mesa_array_format_is_float(mesa_array_format f) { return (f & MESA_ARRAY_FORMAT_TYPE_IS_FLOAT) != 0; } static inline bool _mesa_array_format_is_normalized(mesa_array_format f) { return (f & MESA_ARRAY_FORMAT_TYPE_NORMALIZED) !=0; } static inline enum mesa_array_format_base_format _mesa_array_format_get_base_format(mesa_array_format f) { return (enum mesa_array_format_base_format) ((f & MESA_ARRAY_FORMAT_BASE_FORMAT_MASK) >> 20); } static inline enum mesa_array_format_datatype _mesa_array_format_get_datatype(mesa_array_format f) { return (enum mesa_array_format_datatype) (f & MESA_ARRAY_FORMAT_DATATYPE_MASK); } static inline int _mesa_array_format_datatype_get_size(enum mesa_array_format_datatype type) { return 1 << (type & MESA_ARRAY_FORMAT_TYPE_SIZE_MASK); } static inline int _mesa_array_format_get_type_size(mesa_array_format f) { return 1 << (f & MESA_ARRAY_FORMAT_TYPE_SIZE_MASK); } static inline int _mesa_array_format_get_num_channels(mesa_array_format f) { return (f & MESA_ARRAY_FORMAT_NUM_CHANS_MASK) >> 5; } static inline void _mesa_array_format_get_swizzle(mesa_array_format f, uint8_t *swizzle) { swizzle[0] = (f & MESA_ARRAY_FORMAT_SWIZZLE_X_MASK) >> 8; swizzle[1] = (f & MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK) >> 11; swizzle[2] = (f & MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK) >> 14; swizzle[3] = (f & MESA_ARRAY_FORMAT_SWIZZLE_W_MASK) >> 17; } static inline void _mesa_array_format_set_swizzle(mesa_array_format *f, int32_t x, int32_t y, int32_t z, int32_t w) { *f &= ~(MESA_ARRAY_FORMAT_SWIZZLE_X_MASK | MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK | MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK | MESA_ARRAY_FORMAT_SWIZZLE_W_MASK); *f |= ((x << 8 ) & MESA_ARRAY_FORMAT_SWIZZLE_X_MASK) | ((y << 11) & MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK) | ((z << 14) & MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK) | ((w << 17) & MESA_ARRAY_FORMAT_SWIZZLE_W_MASK); } /** * A helper to know if the format stored in a uint32_t is a mesa_format * or a mesa_array_format */ static inline bool _mesa_format_is_mesa_array_format(uint32_t f) { return (f & MESA_ARRAY_FORMAT_BIT) != 0; } /** * Mesa texture/renderbuffer image formats. These are just other names of the * gallium p_format.h formats. */ typedef enum pipe_format mesa_format; /** * \name Basic hardware formats * * The mesa format name specification is as follows: * * There shall be 3 naming format base types: those for component array * formats (type A); those for compressed formats (type C); and those for * packed component formats (type P). With type A formats, color component * order does not change with endianess. Each format name shall begin with * MESA_FORMAT_, followed by a component label (from the Component Label * list below) for each component in the order that the component(s) occur * in the format, except for non-linear color formats where the first * letter shall be 'S'. For type P formats, each component label is * followed by the number of bits that represent it in the fundamental * data type used by the format. * * Following the listing of the component labels shall be an underscore; a * compression type followed by an underscore for Type C formats only; a * storage type from the list below; and a bit with for type A formats, * which is the bit width for each array element. * * * ---------- Format Base Type A: Array ---------- * MESA_FORMAT_[component list]_[storage type][array element bit width] * * examples: * MESA_FORMAT_A_SNORM8 - uchar[i] = A * MESA_FORMAT_RGBA_16 - ushort[i * 4 + 0] = R, ushort[i * 4 + 1] = G, * ushort[i * 4 + 2] = B, ushort[i * 4 + 3] = A * MESA_FORMAT_Z_UNORM32 - float[i] = Z * * * * ---------- Format Base Type C: Compressed ---------- * MESA_FORMAT_[component list*][_*][compression type][storage type*] * * where required * * examples: * MESA_FORMAT_RGB_ETC1 * MESA_FORMAT_RGBA_ETC2 * MESA_FORMAT_LATC1_UNORM * MESA_FORMAT_RGBA_FXT1 * * * * ---------- Format Base Type P: Packed ---------- * MESA_FORMAT_[[component list,bit width][storage type*][_]][_][storage type**] * * when type differs between component * ** when type applies to all components * * examples: msb <------ TEXEL BITS -----------> lsb * MESA_FORMAT_A8B8G8R8_UNORM, RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA * MESA_FORMAT_R5G6B5_UNORM BBBB BGGG GGGR RRRR * MESA_FORMAT_B4G4R4X4_UNORM XXXX RRRR GGGG BBBB * MESA_FORMAT_Z32_FLOAT_S8X24_UINT * MESA_FORMAT_R10G10B10A2_UINT * MESA_FORMAT_R9G9B9E5_FLOAT * * * * ---------- Component Labels: ---------- * A - Alpha * B - Blue * DU - Delta U * DV - Delta V * E - Shared Exponent * G - Green * I - Intensity * L - Luminance * R - Red * S - Stencil (when not followed by RGB or RGBA) * U - Chrominance * V - Chrominance * Y - Luma * X - Packing bits * Z - Depth * * * * ---------- Type C Compression Types: ---------- * DXT1 - Color component labels shall be given * DXT3 - Color component labels shall be given * DXT5 - Color component labels shall be given * ETC1 - No other information required * ETC2 - No other information required * FXT1 - Color component labels shall be given * FXT3 - Color component labels shall be given * LATC1 - Fundamental data type shall be given * LATC2 - Fundamental data type shall be given * RGTC1 - Color component labels and data type shall be given * RGTC2 - Color component labels and data type shall be given * * * * ---------- Storage Types: ---------- * FLOAT * SINT * UINT * SNORM * UNORM * SRGB - RGB components, or L are UNORMs in sRGB color space. * Alpha, if present is linear. * */ #define MESA_FORMAT_NONE PIPE_FORMAT_NONE #define MESA_FORMAT_A8B8G8R8_UNORM PIPE_FORMAT_ABGR8888_UNORM #define MESA_FORMAT_X8B8G8R8_UNORM PIPE_FORMAT_XBGR8888_UNORM #define MESA_FORMAT_R8G8B8A8_UNORM PIPE_FORMAT_RGBA8888_UNORM #define MESA_FORMAT_R8G8B8X8_UNORM PIPE_FORMAT_RGBX8888_UNORM #define MESA_FORMAT_B8G8R8A8_UNORM PIPE_FORMAT_BGRA8888_UNORM #define MESA_FORMAT_B8G8R8X8_UNORM PIPE_FORMAT_BGRX8888_UNORM #define MESA_FORMAT_A8R8G8B8_UNORM PIPE_FORMAT_ARGB8888_UNORM #define MESA_FORMAT_X8R8G8B8_UNORM PIPE_FORMAT_XRGB8888_UNORM #define MESA_FORMAT_B5G6R5_UNORM PIPE_FORMAT_B5G6R5_UNORM #define MESA_FORMAT_R5G6B5_UNORM PIPE_FORMAT_R5G6B5_UNORM #define MESA_FORMAT_B4G4R4A4_UNORM PIPE_FORMAT_B4G4R4A4_UNORM #define MESA_FORMAT_B4G4R4X4_UNORM PIPE_FORMAT_B4G4R4X4_UNORM #define MESA_FORMAT_A4R4G4B4_UNORM PIPE_FORMAT_A4R4G4B4_UNORM #define MESA_FORMAT_A1B5G5R5_UNORM PIPE_FORMAT_A1B5G5R5_UNORM #define MESA_FORMAT_X1B5G5R5_UNORM PIPE_FORMAT_X1B5G5R5_UNORM #define MESA_FORMAT_B5G5R5A1_UNORM PIPE_FORMAT_B5G5R5A1_UNORM #define MESA_FORMAT_B5G5R5X1_UNORM PIPE_FORMAT_B5G5R5X1_UNORM #define MESA_FORMAT_A1R5G5B5_UNORM PIPE_FORMAT_A1R5G5B5_UNORM #define MESA_FORMAT_L4A4_UNORM PIPE_FORMAT_L4A4_UNORM #define MESA_FORMAT_B2G3R3_UNORM PIPE_FORMAT_B2G3R3_UNORM #define MESA_FORMAT_B10G10R10A2_UNORM PIPE_FORMAT_B10G10R10A2_UNORM #define MESA_FORMAT_B10G10R10X2_UNORM PIPE_FORMAT_B10G10R10X2_UNORM #define MESA_FORMAT_R10G10B10A2_UNORM PIPE_FORMAT_R10G10B10A2_UNORM #define MESA_FORMAT_R10G10B10X2_UNORM PIPE_FORMAT_R10G10B10X2_UNORM #define MESA_FORMAT_S8_UINT_Z24_UNORM PIPE_FORMAT_S8_UINT_Z24_UNORM #define MESA_FORMAT_X8_UINT_Z24_UNORM PIPE_FORMAT_X8Z24_UNORM #define MESA_FORMAT_Z24_UNORM_S8_UINT PIPE_FORMAT_Z24_UNORM_S8_UINT #define MESA_FORMAT_Z24_UNORM_X8_UINT PIPE_FORMAT_Z24X8_UNORM #define MESA_FORMAT_R3G3B2_UNORM PIPE_FORMAT_R3G3B2_UNORM #define MESA_FORMAT_A4B4G4R4_UNORM PIPE_FORMAT_A4B4G4R4_UNORM #define MESA_FORMAT_R4G4B4A4_UNORM PIPE_FORMAT_R4G4B4A4_UNORM #define MESA_FORMAT_R5G5B5A1_UNORM PIPE_FORMAT_R5G5B5A1_UNORM #define MESA_FORMAT_A2B10G10R10_UNORM PIPE_FORMAT_A2B10G10R10_UNORM #define MESA_FORMAT_A2R10G10B10_UNORM PIPE_FORMAT_A2R10G10B10_UNORM #define MESA_FORMAT_YCBCR PIPE_FORMAT_UYVY #define MESA_FORMAT_YCBCR_REV PIPE_FORMAT_YUYV #define MESA_FORMAT_RG_RB_UNORM8 PIPE_FORMAT_R8G8_R8B8_UNORM #define MESA_FORMAT_GR_BR_UNORM8 PIPE_FORMAT_G8R8_B8R8_UNORM #define MESA_FORMAT_A_UNORM8 PIPE_FORMAT_A8_UNORM #define MESA_FORMAT_A_UNORM16 PIPE_FORMAT_A16_UNORM #define MESA_FORMAT_L_UNORM8 PIPE_FORMAT_L8_UNORM #define MESA_FORMAT_L_UNORM16 PIPE_FORMAT_L16_UNORM #define MESA_FORMAT_LA_UNORM8 PIPE_FORMAT_L8A8_UNORM #define MESA_FORMAT_LA_UNORM16 PIPE_FORMAT_L16A16_UNORM #define MESA_FORMAT_I_UNORM8 PIPE_FORMAT_I8_UNORM #define MESA_FORMAT_I_UNORM16 PIPE_FORMAT_I16_UNORM #define MESA_FORMAT_R_UNORM8 PIPE_FORMAT_R8_UNORM #define MESA_FORMAT_R_UNORM16 PIPE_FORMAT_R16_UNORM #define MESA_FORMAT_RG_UNORM8 PIPE_FORMAT_R8G8_UNORM #define MESA_FORMAT_RG_UNORM16 PIPE_FORMAT_R16G16_UNORM #define MESA_FORMAT_BGR_UNORM8 PIPE_FORMAT_B8G8R8_UNORM #define MESA_FORMAT_RGB_UNORM8 PIPE_FORMAT_R8G8B8_UNORM #define MESA_FORMAT_RGBA_UNORM16 PIPE_FORMAT_R16G16B16A16_UNORM #define MESA_FORMAT_RGBX_UNORM16 PIPE_FORMAT_R16G16B16X16_UNORM #define MESA_FORMAT_Z_UNORM16 PIPE_FORMAT_Z16_UNORM #define MESA_FORMAT_Z_UNORM32 PIPE_FORMAT_Z32_UNORM #define MESA_FORMAT_S_UINT8 PIPE_FORMAT_S8_UINT #define MESA_FORMAT_A8B8G8R8_SNORM PIPE_FORMAT_ABGR8888_SNORM #define MESA_FORMAT_X8B8G8R8_SNORM PIPE_FORMAT_XBGR8888_SNORM #define MESA_FORMAT_R8G8B8A8_SNORM PIPE_FORMAT_RGBA8888_SNORM #define MESA_FORMAT_R8G8B8X8_SNORM PIPE_FORMAT_RGBX8888_SNORM #define MESA_FORMAT_A_SNORM8 PIPE_FORMAT_A8_SNORM #define MESA_FORMAT_A_SNORM16 PIPE_FORMAT_A16_SNORM #define MESA_FORMAT_L_SNORM8 PIPE_FORMAT_L8_SNORM #define MESA_FORMAT_L_SNORM16 PIPE_FORMAT_L16_SNORM #define MESA_FORMAT_I_SNORM8 PIPE_FORMAT_I8_SNORM #define MESA_FORMAT_I_SNORM16 PIPE_FORMAT_I16_SNORM #define MESA_FORMAT_R_SNORM8 PIPE_FORMAT_R8_SNORM #define MESA_FORMAT_R_SNORM16 PIPE_FORMAT_R16_SNORM #define MESA_FORMAT_LA_SNORM8 PIPE_FORMAT_L8A8_SNORM #define MESA_FORMAT_LA_SNORM16 PIPE_FORMAT_L16A16_SNORM #define MESA_FORMAT_RG_SNORM8 PIPE_FORMAT_R8G8_SNORM #define MESA_FORMAT_RG_SNORM16 PIPE_FORMAT_R16G16_SNORM #define MESA_FORMAT_RGB_SNORM16 PIPE_FORMAT_R16G16B16_SNORM #define MESA_FORMAT_RGBA_SNORM16 PIPE_FORMAT_R16G16B16A16_SNORM #define MESA_FORMAT_RGBX_SNORM16 PIPE_FORMAT_R16G16B16X16_SNORM #define MESA_FORMAT_A8B8G8R8_SRGB PIPE_FORMAT_ABGR8888_SRGB #define MESA_FORMAT_B8G8R8A8_SRGB PIPE_FORMAT_BGRA8888_SRGB #define MESA_FORMAT_A8R8G8B8_SRGB PIPE_FORMAT_ARGB8888_SRGB #define MESA_FORMAT_B8G8R8X8_SRGB PIPE_FORMAT_BGRX8888_SRGB #define MESA_FORMAT_X8R8G8B8_SRGB PIPE_FORMAT_XRGB8888_SRGB #define MESA_FORMAT_R8G8B8A8_SRGB PIPE_FORMAT_RGBA8888_SRGB #define MESA_FORMAT_R8G8B8X8_SRGB PIPE_FORMAT_RGBX8888_SRGB #define MESA_FORMAT_X8B8G8R8_SRGB PIPE_FORMAT_XBGR8888_SRGB #define MESA_FORMAT_R_SRGB8 PIPE_FORMAT_R8_SRGB #define MESA_FORMAT_RG_SRGB8 PIPE_FORMAT_R8G8_SRGB #define MESA_FORMAT_L_SRGB8 PIPE_FORMAT_L8_SRGB #define MESA_FORMAT_LA_SRGB8 PIPE_FORMAT_L8A8_SRGB #define MESA_FORMAT_BGR_SRGB8 PIPE_FORMAT_R8G8B8_SRGB #define MESA_FORMAT_R9G9B9E5_FLOAT PIPE_FORMAT_R9G9B9E5_FLOAT #define MESA_FORMAT_R11G11B10_FLOAT PIPE_FORMAT_R11G11B10_FLOAT #define MESA_FORMAT_Z32_FLOAT_S8X24_UINT PIPE_FORMAT_Z32_FLOAT_S8X24_UINT #define MESA_FORMAT_A_FLOAT16 PIPE_FORMAT_A16_FLOAT #define MESA_FORMAT_A_FLOAT32 PIPE_FORMAT_A32_FLOAT #define MESA_FORMAT_L_FLOAT16 PIPE_FORMAT_L16_FLOAT #define MESA_FORMAT_L_FLOAT32 PIPE_FORMAT_L32_FLOAT #define MESA_FORMAT_LA_FLOAT16 PIPE_FORMAT_L16A16_FLOAT #define MESA_FORMAT_LA_FLOAT32 PIPE_FORMAT_L32A32_FLOAT #define MESA_FORMAT_I_FLOAT16 PIPE_FORMAT_I16_FLOAT #define MESA_FORMAT_I_FLOAT32 PIPE_FORMAT_I32_FLOAT #define MESA_FORMAT_R_FLOAT16 PIPE_FORMAT_R16_FLOAT #define MESA_FORMAT_R_FLOAT32 PIPE_FORMAT_R32_FLOAT #define MESA_FORMAT_RG_FLOAT16 PIPE_FORMAT_R16G16_FLOAT #define MESA_FORMAT_RG_FLOAT32 PIPE_FORMAT_R32G32_FLOAT #define MESA_FORMAT_RGB_FLOAT16 PIPE_FORMAT_R16G16B16_FLOAT #define MESA_FORMAT_RGB_FLOAT32 PIPE_FORMAT_R32G32B32_FLOAT #define MESA_FORMAT_RGBA_FLOAT16 PIPE_FORMAT_R16G16B16A16_FLOAT #define MESA_FORMAT_RGBA_FLOAT32 PIPE_FORMAT_R32G32B32A32_FLOAT #define MESA_FORMAT_RGBX_FLOAT16 PIPE_FORMAT_R16G16B16X16_FLOAT #define MESA_FORMAT_RGBX_FLOAT32 PIPE_FORMAT_R32G32B32X32_FLOAT #define MESA_FORMAT_Z_FLOAT32 PIPE_FORMAT_Z32_FLOAT #define MESA_FORMAT_A8B8G8R8_UINT PIPE_FORMAT_ABGR8888_UINT #define MESA_FORMAT_A8R8G8B8_UINT PIPE_FORMAT_ARGB8888_UINT #define MESA_FORMAT_R8G8B8A8_UINT PIPE_FORMAT_RGBA8888_UINT #define MESA_FORMAT_B8G8R8A8_UINT PIPE_FORMAT_BGRA8888_UINT #define MESA_FORMAT_B10G10R10A2_UINT PIPE_FORMAT_B10G10R10A2_UINT #define MESA_FORMAT_R10G10B10A2_UINT PIPE_FORMAT_R10G10B10A2_UINT #define MESA_FORMAT_A2B10G10R10_UINT PIPE_FORMAT_A2B10G10R10_UINT #define MESA_FORMAT_A2R10G10B10_UINT PIPE_FORMAT_A2R10G10B10_UINT #define MESA_FORMAT_B5G6R5_UINT PIPE_FORMAT_B5G6R5_UINT #define MESA_FORMAT_R5G6B5_UINT PIPE_FORMAT_R5G6B5_UINT #define MESA_FORMAT_B2G3R3_UINT PIPE_FORMAT_B2G3R3_UINT #define MESA_FORMAT_R3G3B2_UINT PIPE_FORMAT_R3G3B2_UINT #define MESA_FORMAT_A4B4G4R4_UINT PIPE_FORMAT_A4B4G4R4_UINT #define MESA_FORMAT_R4G4B4A4_UINT PIPE_FORMAT_R4G4B4A4_UINT #define MESA_FORMAT_B4G4R4A4_UINT PIPE_FORMAT_B4G4R4A4_UINT #define MESA_FORMAT_A4R4G4B4_UINT PIPE_FORMAT_A4R4G4B4_UINT #define MESA_FORMAT_A1B5G5R5_UINT PIPE_FORMAT_A1B5G5R5_UINT #define MESA_FORMAT_B5G5R5A1_UINT PIPE_FORMAT_B5G5R5A1_UINT #define MESA_FORMAT_A1R5G5B5_UINT PIPE_FORMAT_A1R5G5B5_UINT #define MESA_FORMAT_R5G5B5A1_UINT PIPE_FORMAT_R5G5B5A1_UINT #define MESA_FORMAT_A_UINT8 PIPE_FORMAT_A8_UINT #define MESA_FORMAT_A_UINT16 PIPE_FORMAT_A16_UINT #define MESA_FORMAT_A_UINT32 PIPE_FORMAT_A32_UINT #define MESA_FORMAT_A_SINT8 PIPE_FORMAT_A8_SINT #define MESA_FORMAT_A_SINT16 PIPE_FORMAT_A16_SINT #define MESA_FORMAT_A_SINT32 PIPE_FORMAT_A32_SINT #define MESA_FORMAT_I_UINT8 PIPE_FORMAT_I8_UINT #define MESA_FORMAT_I_UINT16 PIPE_FORMAT_I16_UINT #define MESA_FORMAT_I_UINT32 PIPE_FORMAT_I32_UINT #define MESA_FORMAT_I_SINT8 PIPE_FORMAT_I8_SINT #define MESA_FORMAT_I_SINT16 PIPE_FORMAT_I16_SINT #define MESA_FORMAT_I_SINT32 PIPE_FORMAT_I32_SINT #define MESA_FORMAT_L_UINT8 PIPE_FORMAT_L8_UINT #define MESA_FORMAT_L_UINT16 PIPE_FORMAT_L16_UINT #define MESA_FORMAT_L_UINT32 PIPE_FORMAT_L32_UINT #define MESA_FORMAT_L_SINT8 PIPE_FORMAT_L8_SINT #define MESA_FORMAT_L_SINT16 PIPE_FORMAT_L16_SINT #define MESA_FORMAT_L_SINT32 PIPE_FORMAT_L32_SINT #define MESA_FORMAT_LA_UINT8 PIPE_FORMAT_L8A8_UINT #define MESA_FORMAT_LA_UINT16 PIPE_FORMAT_L16A16_UINT #define MESA_FORMAT_LA_UINT32 PIPE_FORMAT_L32A32_UINT #define MESA_FORMAT_LA_SINT8 PIPE_FORMAT_L8A8_SINT #define MESA_FORMAT_LA_SINT16 PIPE_FORMAT_L16A16_SINT #define MESA_FORMAT_LA_SINT32 PIPE_FORMAT_L32A32_SINT #define MESA_FORMAT_R_UINT8 PIPE_FORMAT_R8_UINT #define MESA_FORMAT_R_UINT16 PIPE_FORMAT_R16_UINT #define MESA_FORMAT_R_UINT32 PIPE_FORMAT_R32_UINT #define MESA_FORMAT_R_SINT8 PIPE_FORMAT_R8_SINT #define MESA_FORMAT_R_SINT16 PIPE_FORMAT_R16_SINT #define MESA_FORMAT_R_SINT32 PIPE_FORMAT_R32_SINT #define MESA_FORMAT_RG_UINT8 PIPE_FORMAT_R8G8_UINT #define MESA_FORMAT_RG_UINT16 PIPE_FORMAT_R16G16_UINT #define MESA_FORMAT_RG_UINT32 PIPE_FORMAT_R32G32_UINT #define MESA_FORMAT_RG_SINT8 PIPE_FORMAT_R8G8_SINT #define MESA_FORMAT_RG_SINT16 PIPE_FORMAT_R16G16_SINT #define MESA_FORMAT_RG_SINT32 PIPE_FORMAT_R32G32_SINT #define MESA_FORMAT_RGB_UINT8 PIPE_FORMAT_R8G8B8_UINT #define MESA_FORMAT_RGB_UINT16 PIPE_FORMAT_R16G16B16_UINT #define MESA_FORMAT_RGB_UINT32 PIPE_FORMAT_R32G32B32_UINT #define MESA_FORMAT_RGB_SINT8 PIPE_FORMAT_R8G8B8_SINT #define MESA_FORMAT_RGB_SINT16 PIPE_FORMAT_R16G16B16_SINT #define MESA_FORMAT_RGB_SINT32 PIPE_FORMAT_R32G32B32_SINT #define MESA_FORMAT_RGBA_UINT16 PIPE_FORMAT_R16G16B16A16_UINT #define MESA_FORMAT_RGBA_UINT32 PIPE_FORMAT_R32G32B32A32_UINT #define MESA_FORMAT_RGBA_SINT8 PIPE_FORMAT_R8G8B8A8_SINT #define MESA_FORMAT_RGBA_SINT16 PIPE_FORMAT_R16G16B16A16_SINT #define MESA_FORMAT_RGBA_SINT32 PIPE_FORMAT_R32G32B32A32_SINT #define MESA_FORMAT_RGBX_UINT8 PIPE_FORMAT_R8G8B8X8_UINT #define MESA_FORMAT_RGBX_UINT16 PIPE_FORMAT_R16G16B16X16_UINT #define MESA_FORMAT_RGBX_UINT32 PIPE_FORMAT_R32G32B32X32_UINT #define MESA_FORMAT_RGBX_SINT8 PIPE_FORMAT_R8G8B8X8_SINT #define MESA_FORMAT_RGBX_SINT16 PIPE_FORMAT_R16G16B16X16_SINT #define MESA_FORMAT_RGBX_SINT32 PIPE_FORMAT_R32G32B32X32_SINT #define MESA_FORMAT_RGB_DXT1 PIPE_FORMAT_DXT1_RGB #define MESA_FORMAT_RGBA_DXT1 PIPE_FORMAT_DXT1_RGBA #define MESA_FORMAT_RGBA_DXT3 PIPE_FORMAT_DXT3_RGBA #define MESA_FORMAT_RGBA_DXT5 PIPE_FORMAT_DXT5_RGBA #define MESA_FORMAT_SRGB_DXT1 PIPE_FORMAT_DXT1_SRGB #define MESA_FORMAT_SRGBA_DXT1 PIPE_FORMAT_DXT1_SRGBA #define MESA_FORMAT_SRGBA_DXT3 PIPE_FORMAT_DXT3_SRGBA #define MESA_FORMAT_SRGBA_DXT5 PIPE_FORMAT_DXT5_SRGBA #define MESA_FORMAT_RGB_FXT1 PIPE_FORMAT_FXT1_RGB #define MESA_FORMAT_RGBA_FXT1 PIPE_FORMAT_FXT1_RGBA #define MESA_FORMAT_R_RGTC1_UNORM PIPE_FORMAT_RGTC1_UNORM #define MESA_FORMAT_R_RGTC1_SNORM PIPE_FORMAT_RGTC1_SNORM #define MESA_FORMAT_RG_RGTC2_UNORM PIPE_FORMAT_RGTC2_UNORM #define MESA_FORMAT_RG_RGTC2_SNORM PIPE_FORMAT_RGTC2_SNORM #define MESA_FORMAT_L_LATC1_UNORM PIPE_FORMAT_LATC1_UNORM #define MESA_FORMAT_L_LATC1_SNORM PIPE_FORMAT_LATC1_SNORM #define MESA_FORMAT_LA_LATC2_UNORM PIPE_FORMAT_LATC2_UNORM #define MESA_FORMAT_LA_LATC2_SNORM PIPE_FORMAT_LATC2_SNORM #define MESA_FORMAT_ETC1_RGB8 PIPE_FORMAT_ETC1_RGB8 #define MESA_FORMAT_ETC2_RGB8 PIPE_FORMAT_ETC2_RGB8 #define MESA_FORMAT_ETC2_SRGB8 PIPE_FORMAT_ETC2_SRGB8 #define MESA_FORMAT_ETC2_RGBA8_EAC PIPE_FORMAT_ETC2_RGBA8 #define MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC PIPE_FORMAT_ETC2_SRGBA8 #define MESA_FORMAT_ETC2_R11_EAC PIPE_FORMAT_ETC2_R11_UNORM #define MESA_FORMAT_ETC2_RG11_EAC PIPE_FORMAT_ETC2_RG11_UNORM #define MESA_FORMAT_ETC2_SIGNED_R11_EAC PIPE_FORMAT_ETC2_R11_SNORM #define MESA_FORMAT_ETC2_SIGNED_RG11_EAC PIPE_FORMAT_ETC2_RG11_SNORM #define MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1 PIPE_FORMAT_ETC2_RGB8A1 #define MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1 PIPE_FORMAT_ETC2_SRGB8A1 #define MESA_FORMAT_BPTC_RGBA_UNORM PIPE_FORMAT_BPTC_RGBA_UNORM #define MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM PIPE_FORMAT_BPTC_SRGBA #define MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT PIPE_FORMAT_BPTC_RGB_FLOAT #define MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT PIPE_FORMAT_BPTC_RGB_UFLOAT #define MESA_FORMAT_RGBA_ASTC_4x4 PIPE_FORMAT_ASTC_4x4 #define MESA_FORMAT_RGBA_ASTC_5x4 PIPE_FORMAT_ASTC_5x4 #define MESA_FORMAT_RGBA_ASTC_5x5 PIPE_FORMAT_ASTC_5x5 #define MESA_FORMAT_RGBA_ASTC_6x5 PIPE_FORMAT_ASTC_6x5 #define MESA_FORMAT_RGBA_ASTC_6x6 PIPE_FORMAT_ASTC_6x6 #define MESA_FORMAT_RGBA_ASTC_8x5 PIPE_FORMAT_ASTC_8x5 #define MESA_FORMAT_RGBA_ASTC_8x6 PIPE_FORMAT_ASTC_8x6 #define MESA_FORMAT_RGBA_ASTC_8x8 PIPE_FORMAT_ASTC_8x8 #define MESA_FORMAT_RGBA_ASTC_10x5 PIPE_FORMAT_ASTC_10x5 #define MESA_FORMAT_RGBA_ASTC_10x6 PIPE_FORMAT_ASTC_10x6 #define MESA_FORMAT_RGBA_ASTC_10x8 PIPE_FORMAT_ASTC_10x8 #define MESA_FORMAT_RGBA_ASTC_10x10 PIPE_FORMAT_ASTC_10x10 #define MESA_FORMAT_RGBA_ASTC_12x10 PIPE_FORMAT_ASTC_12x10 #define MESA_FORMAT_RGBA_ASTC_12x12 PIPE_FORMAT_ASTC_12x12 #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4 PIPE_FORMAT_ASTC_4x4_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4 PIPE_FORMAT_ASTC_5x4_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5 PIPE_FORMAT_ASTC_5x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5 PIPE_FORMAT_ASTC_6x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6 PIPE_FORMAT_ASTC_6x6_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x5 PIPE_FORMAT_ASTC_8x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x6 PIPE_FORMAT_ASTC_8x6_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x8 PIPE_FORMAT_ASTC_8x8_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x5 PIPE_FORMAT_ASTC_10x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x6 PIPE_FORMAT_ASTC_10x6_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x8 PIPE_FORMAT_ASTC_10x8_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x10 PIPE_FORMAT_ASTC_10x10_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x10 PIPE_FORMAT_ASTC_12x10_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x12 PIPE_FORMAT_ASTC_12x12_SRGB #define MESA_FORMAT_RGBA_ASTC_3x3x3 PIPE_FORMAT_ASTC_3x3x3 #define MESA_FORMAT_RGBA_ASTC_4x3x3 PIPE_FORMAT_ASTC_4x3x3 #define MESA_FORMAT_RGBA_ASTC_4x4x3 PIPE_FORMAT_ASTC_4x4x3 #define MESA_FORMAT_RGBA_ASTC_4x4x4 PIPE_FORMAT_ASTC_4x4x4 #define MESA_FORMAT_RGBA_ASTC_5x4x4 PIPE_FORMAT_ASTC_5x4x4 #define MESA_FORMAT_RGBA_ASTC_5x5x4 PIPE_FORMAT_ASTC_5x5x4 #define MESA_FORMAT_RGBA_ASTC_5x5x5 PIPE_FORMAT_ASTC_5x5x5 #define MESA_FORMAT_RGBA_ASTC_6x5x5 PIPE_FORMAT_ASTC_6x5x5 #define MESA_FORMAT_RGBA_ASTC_6x6x5 PIPE_FORMAT_ASTC_6x6x5 #define MESA_FORMAT_RGBA_ASTC_6x6x6 PIPE_FORMAT_ASTC_6x6x6 #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_3x3x3 PIPE_FORMAT_ASTC_3x3x3_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x3x3 PIPE_FORMAT_ASTC_4x3x3_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4x3 PIPE_FORMAT_ASTC_4x4x3_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4x4 PIPE_FORMAT_ASTC_4x4x4_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4x4 PIPE_FORMAT_ASTC_5x4x4_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5x4 PIPE_FORMAT_ASTC_5x5x4_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5x5 PIPE_FORMAT_ASTC_5x5x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5x5 PIPE_FORMAT_ASTC_6x5x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6x5 PIPE_FORMAT_ASTC_6x6x5_SRGB #define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6x6 PIPE_FORMAT_ASTC_6x6x6_SRGB #define MESA_FORMAT_ATC_RGB PIPE_FORMAT_ATC_RGB #define MESA_FORMAT_ATC_RGBA_EXPLICIT PIPE_FORMAT_ATC_RGBA_EXPLICIT #define MESA_FORMAT_ATC_RGBA_INTERPOLATED PIPE_FORMAT_ATC_RGBA_INTERPOLATED #define MESA_FORMAT_COUNT PIPE_FORMAT_COUNT /* Packed to array format adapters */ #if UTIL_ARCH_LITTLE_ENDIAN #define MESA_FORMAT_RGBA_UINT8 MESA_FORMAT_R8G8B8A8_UINT #define MESA_FORMAT_RGBA_UNORM8 MESA_FORMAT_R8G8B8A8_UNORM #define MESA_FORMAT_RGBA_SNORM8 MESA_FORMAT_R8G8B8A8_SNORM #else #define MESA_FORMAT_RGBA_UINT8 MESA_FORMAT_A8B8G8R8_UINT #define MESA_FORMAT_RGBA_UNORM8 MESA_FORMAT_A8B8G8R8_UNORM #define MESA_FORMAT_RGBA_SNORM8 MESA_FORMAT_A8B8G8R8_SNORM #endif extern const char * _mesa_get_format_name(mesa_format format); extern int _mesa_get_format_bytes(mesa_format format); extern GLint _mesa_get_format_bits(mesa_format format, GLenum pname); extern unsigned int _mesa_get_format_max_bits(mesa_format format); extern enum mesa_format_layout _mesa_get_format_layout(mesa_format format); extern GLenum _mesa_get_format_datatype(mesa_format format); extern GLenum _mesa_get_format_base_format(uint32_t format); extern void _mesa_get_format_block_size(mesa_format format, unsigned int *bw, unsigned int *bh); extern void _mesa_get_format_block_size_3d(mesa_format format, unsigned int *bw, unsigned int *bh, unsigned int *bd); extern mesa_array_format _mesa_array_format_flip_channels(mesa_array_format format); extern void _mesa_get_format_swizzle(mesa_format format, uint8_t swizzle_out[4]); extern uint32_t _mesa_format_to_array_format(mesa_format format); extern mesa_format _mesa_format_from_array_format(uint32_t array_format); extern bool _mesa_is_format_compressed(mesa_format format); extern bool _mesa_is_format_packed_depth_stencil(mesa_format format); extern bool _mesa_is_format_integer_color(mesa_format format); extern bool _mesa_is_format_unsigned(mesa_format format); extern bool _mesa_is_format_signed(mesa_format format); extern bool _mesa_is_format_integer(mesa_format format); extern bool _mesa_is_format_etc2(mesa_format format); bool _mesa_is_format_astc_2d(mesa_format format); bool _mesa_is_format_color_format(mesa_format format); bool _mesa_is_format_srgb(mesa_format format); extern uint32_t _mesa_format_image_size(mesa_format format, int width, int height, int depth); extern uint64_t _mesa_format_image_size64(mesa_format format, int width, int height, int depth); extern int32_t _mesa_format_row_stride(mesa_format format, int width); extern void _mesa_uncompressed_format_to_type_and_comps(mesa_format format, GLenum *datatype, GLuint *comps); extern void _mesa_test_formats(void); extern mesa_format _mesa_get_srgb_format_linear(mesa_format format); extern mesa_format _mesa_get_linear_format_srgb(mesa_format format); extern mesa_format _mesa_get_intensity_format_red(mesa_format format); extern mesa_format _mesa_get_uncompressed_format(mesa_format format); extern unsigned int _mesa_format_num_components(mesa_format format); extern bool _mesa_format_has_color_component(mesa_format format, int component); bool _mesa_format_matches_format_and_type(mesa_format mesa_format, GLenum format, GLenum type, bool swapBytes, GLenum *error); mesa_format _mesa_format_fallback_rgbx_to_rgba(mesa_format format); #ifdef __cplusplus } #endif #endif /* FORMATS_H */