diff options
Diffstat (limited to 'mesalib/src/mesa/main/formats.h')
| -rw-r--r-- | mesalib/src/mesa/main/formats.h | 710 |
1 files changed, 524 insertions, 186 deletions
diff --git a/mesalib/src/mesa/main/formats.h b/mesalib/src/mesa/main/formats.h index a1f0d226a..63d9565e3 100644 --- a/mesalib/src/mesa/main/formats.h +++ b/mesalib/src/mesa/main/formats.h @@ -41,8 +41,10 @@ extern "C" { #endif -/* OpenGL doesn't have GL_UNSIGNED_BYTE_4_4, so we must define our own type - * for GL_LUMINANCE4_ALPHA4. */ +/** + * 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) @@ -61,68 +63,369 @@ typedef enum { MESA_FORMAT_NONE = 0, - /** + /** * \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, AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR + * MESA_FORMAT_R5G6B5_UNORM RRRR RGGG GGGB BBBB + * MESA_FORMAT_B4G4R4X4_UNORM BBBB GGGG RRRR XXXX + * 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. + * + * + * ---------- Type A Format List (based on format_unpack.c): + * BGR_UNORM8 + * RGB_UNORM8 + * A_UNORM8 + * A_UNORM16 + * L_UNORM8 + * L_UNORM16 + * I_UNORM8 + * I_UNOMR16 + * R_UNORM8 + * R_UNORM16 + * Z_UNORM16 + * Z_UNORM32 + * Z_FLOAT32 + * S_UINT8 + * BGR_SRGB8 + * L_SRGB8 + * RGBA_FLOAT32 + * RGBA_FLOAT16 + * RGB_FLOAT32 + * RGB_FLOAT16 + * A_FLOAT32 + * A_FLOAT16 + * L_FLOAT32 + * L_FLOAT16 + * LA_FLOAT32 + * LA_FLOAT16 + * I_FLOAT32 + * I_FLOAT16 + * R_FLOAT32 + * R_FLOAT16 + * RG_FLOAT32 + * RG_FLOAT16 + * A_UINT8 + * A_UINT16 + * A_UINT32 + * A_SINT8 + * A_SINT16 + * A_SINT32 + * I_UINT8 + * I_UINT16 + * I_UINT32 + * I_SINT8 + * I_SINT16 + * I_SINT32 + * L_UINT8 + * L_UINT16 + * L_UINT32 + * L_SINT8 + * L_SINT16 + * L_SINT32 + * LA_UINT8 + * LA_UINT16 + * LA_UINT32 + * LA_SINT8 + * LA_SINT16 + * LA_SINT32 + * R_SINT8 + * RG_SINT8 + * RGB_SINT8 + * RGBA_SINT8 + * R_SINT16 + * RG_SINT16 + * RGB_SINT16 + * RGBA_SINT16 + * R_SINT32 + * RG_SINT32 + * RGB_SINT32 + * RGBA_SINT32 + * R_SINT16 + * R_SINT32 + * R_UINT8 + * RG_UINT8 + * RGB_UINT8 + * RGBA_UINT8 + * R_UINT16 + * RG_UINT16 + * RGB_UINT16 + * RGBA_UINT16 + * R_UINT32 + * RG_UINT32 + * RGB_UINT32 + * RGBA_UINT32 + * R_UINT16 + * R_UINT32 + * R_SNORM8 + * R_SNORM16 + * RGB_SNORM16 + * RGBA_SNORM16 + * RGBA_UNORM16 + * A_SNORM8 + * L_SNORM8 + * I_SNORM8 + * A_SNORM16 + * L_SNORM16 + * LA_SNORM16 + * I_SNORM16 + * RGBX_UINT8 + * RGBX_SINT8 + * RGBX_UNORM16 + * RGBX_SNORM16 + * RGBX_FLOAT16 + * RGBX_UINT16 + * RGBX_SINT16 + * RGBX_FLOAT32 + * RGBX_UINT32 + * RGBX_SINT32 + * + * + * + * ---------- Type P Format List (based on format_unpack.c): + * A8B8G8R8_UNORM + * R8G8B8A8_UNORM + * B8G8R8A8_UNORM + * A8R8G8B8_UNORM + * X8B8G8R8_UNORM + * R8G8B8X8_UNORM + * B8G8R8X8_UNORM + * X8R8G8B8_UNORM + * B5G6R5_UNORM + * R5G6B5_UNORM + * B4G4R4A4_UNORM + * A4R4G4B4_UNORM + * A1B5G5R5_UNORM + * B5G5R5A1_UNORM + * A1R5G5B5_UNORM + * L4A4_UNORM + * L8A8_UNORM + * A8L8_UNORM + * L16A16_UNORM + * A16L16_UNORM + * B2G3R3_UNORM + * YCBCR + * YCBCR_REV + * R8G8_UNORM + * G8R8_UNORM + * R16G16_UNORM + * G16R16_UNORM + * B10G10R10A2_UNORM + * B10G10R10A2_UINT + * R10G10B10A2_UINT + * S8_UINT_Z24_UNORM + * Z24_UNORM_S8_UINT + * Z24_UNORM_X8_UINT + * X8_UINT_Z24_UNORM + * Z32_FLOAT_S8X24_UINT + * A8R8G8B8_SRGB + * B8G8R8A8_SRGB + * L8A8_SRGB + * R8G8_SNORM + * X8B8G8R8_SNORM + * A8B8G8R8_SNORM + * R8G8B8A8_SNORM + * R16G16_SNORM + * L8A8_SNORM + * R9G9B9E5_FLOAT + * R11G11B10_FLOAT + * B4G4R4X4_UNORM + * B5G5R5X1_UNORM + * R8G8_SNORM + * R8G8B8X8_SNORM + * R8G8B8X8_SRGB + * B10G10R10X2_UNORM + * R10G10B10A2_UNORM + * G8R8_SINT + * G16R16_SINT + * */ /*@{*/ - /* msb <------ TEXEL BITS -----------> lsb */ - /* ---- ---- ---- ---- ---- ---- ---- ---- */ - MESA_FORMAT_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ - MESA_FORMAT_RGBA8888_REV, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_ARGB8888, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_ARGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */ - MESA_FORMAT_RGBX8888, /* RRRR RRRR GGGG GGGG BBBB BBBB XXXX XXXX */ - MESA_FORMAT_RGBX8888_REV, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_XRGB8888, /* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_XRGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */ - MESA_FORMAT_RGB888, /* RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_RGB565, /* RRRR RGGG GGGB BBBB */ - MESA_FORMAT_RGB565_REV, /* GGGB BBBB RRRR RGGG */ - MESA_FORMAT_ARGB4444, /* AAAA RRRR GGGG BBBB */ - MESA_FORMAT_ARGB4444_REV, /* GGGG BBBB AAAA RRRR */ - MESA_FORMAT_RGBA5551, /* RRRR RGGG GGBB BBBA */ - MESA_FORMAT_ARGB1555, /* ARRR RRGG GGGB BBBB */ - MESA_FORMAT_ARGB1555_REV, /* GGGB BBBB ARRR RRGG */ - MESA_FORMAT_AL44, /* AAAA LLLL */ - MESA_FORMAT_AL88, /* AAAA AAAA LLLL LLLL */ - MESA_FORMAT_AL88_REV, /* LLLL LLLL AAAA AAAA */ - MESA_FORMAT_AL1616, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */ - MESA_FORMAT_AL1616_REV, /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */ - MESA_FORMAT_RGB332, /* RRRG GGBB */ - MESA_FORMAT_A8, /* AAAA AAAA */ - MESA_FORMAT_A16, /* AAAA AAAA AAAA AAAA */ - MESA_FORMAT_L8, /* LLLL LLLL */ - MESA_FORMAT_L16, /* LLLL LLLL LLLL LLLL */ - MESA_FORMAT_I8, /* IIII IIII */ - MESA_FORMAT_I16, /* IIII IIII IIII IIII */ - MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */ - MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */ - MESA_FORMAT_R8, /* RRRR RRRR */ - MESA_FORMAT_GR88, /* GGGG GGGG RRRR RRRR */ - MESA_FORMAT_RG88, /* RRRR RRRR GGGG GGGG */ - MESA_FORMAT_R16, /* RRRR RRRR RRRR RRRR */ - MESA_FORMAT_GR1616, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */ - MESA_FORMAT_RG1616, /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */ - MESA_FORMAT_ARGB2101010, /* AARR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */ - MESA_FORMAT_Z24_S8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */ - MESA_FORMAT_S8_Z24, /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ - MESA_FORMAT_Z16, /* ZZZZ ZZZZ ZZZZ ZZZZ */ - MESA_FORMAT_X8_Z24, /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ - MESA_FORMAT_Z24_X8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */ - MESA_FORMAT_Z32, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ - MESA_FORMAT_S8, /* SSSS SSSS */ + + /* Type P formats */ /* msb <------ TEXEL BITS -----------> lsb */ + /* ---- ---- ---- ---- ---- ---- ---- ---- */ + MESA_FORMAT_A8B8G8R8_UNORM, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_R8G8B8A8_UNORM, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ + MESA_FORMAT_B8G8R8A8_UNORM, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */ + MESA_FORMAT_A8R8G8B8_UNORM, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */ + MESA_FORMAT_X8B8G8R8_UNORM, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_R8G8B8X8_UNORM, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */ + MESA_FORMAT_B8G8R8X8_UNORM, /* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */ + MESA_FORMAT_X8R8G8B8_UNORM, /* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */ + + /* Type A formats */ + MESA_FORMAT_BGR_UNORM8, /* uchar[i * 3] = B, [i * 3 + 1] = G, [i *3 + 2] = R */ + MESA_FORMAT_RGB_UNORM8, /* uchar[i * 3] = R, [i * 3 + 1] = G, [i *3 + 2] = B */ + + /* Type P formats */ + MESA_FORMAT_B5G6R5_UNORM, /* BBBB BGGG GGGR RRRR */ + MESA_FORMAT_R5G6B5_UNORM, /* RRRR RGGG GGGB BBBB */ + MESA_FORMAT_B4G4R4A4_UNORM, /* BBBB GGGG RRRR AAAA */ + MESA_FORMAT_A4R4G4B4_UNORM, /* AAAA RRRR GGGG BBBB */ + MESA_FORMAT_A1B5G5R5_UNORM, /* ABBB BBGG GGGR RRRR */ + MESA_FORMAT_B5G5R5A1_UNORM, /* BBBB BGGG GGRR RRRA */ + MESA_FORMAT_A1R5G5B5_UNORM, /* ARRR RRGG GGGB BBBB */ + MESA_FORMAT_L4A4_UNORM, /* LLLL AAAA */ + MESA_FORMAT_L8A8_UNORM, /* LLLL LLLL AAAA AAAA */ + MESA_FORMAT_A8L8_UNORM, /* AAAA AAAA LLLL LLLL */ + MESA_FORMAT_L16A16_UNORM, /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */ + MESA_FORMAT_A16L16_UNORM, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */ + MESA_FORMAT_B2G3R3_UNORM, /* BBGG GRRR */ + + /* Type A formats */ + MESA_FORMAT_A_UNORM8, /* uchar[i] = A */ + MESA_FORMAT_A_UNORM16, /* ushort[i] = A */ + MESA_FORMAT_L_UNORM8, /* uchar[i] = L */ + MESA_FORMAT_L_UNORM16, /* ushort[i] = L */ + MESA_FORMAT_I_UNORM8, /* uchar[i] = I */ + MESA_FORMAT_I_UNORM16, /* ushort[i] = I */ + + /* Type P formats */ + MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */ + MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */ + + /* Type A format(s) */ + MESA_FORMAT_R_UNORM8, /* uchar[i] = R */ + + /* Type P formats */ + MESA_FORMAT_R8G8_UNORM, /* RRRR RRRR GGGG GGGG */ + MESA_FORMAT_G8R8_UNORM, /* GGGG GGGG RRRR RRRR */ + + /* Type A format(s) */ + MESA_FORMAT_R_UNORM16, /* ushort[i] = R */ + + /* Type P formats */ + MESA_FORMAT_R16G16_UNORM, /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */ + MESA_FORMAT_G16R16_UNORM, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */ + MESA_FORMAT_B10G10R10A2_UNORM,/* BBBB BBBB BBGG GGGG GGGG RRRR RRRR RRAA */ + MESA_FORMAT_S8_UINT_Z24_UNORM,/* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ + MESA_FORMAT_Z24_UNORM_X8_UINT,/* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */ + + /* Type A format(s) */ + MESA_FORMAT_Z_UNORM16, /* ushort[i] = Z */ + + /* Type P formats */ + MESA_FORMAT_Z24_UNORM_S8_UINT,/* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */ + MESA_FORMAT_X8Z24_UNORM, /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ + + /* Type A formats */ + MESA_FORMAT_Z_UNORM32, /* uint[i] = Z */ + MESA_FORMAT_S_UINT8, /* uchar[i] = S */ /*@}*/ /** * \name 8-bit/channel sRGB formats */ /*@{*/ - MESA_FORMAT_SRGB8, /* RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_SRGBA8, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ - MESA_FORMAT_SARGB8, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_SL8, /* LLLL LLLL */ - MESA_FORMAT_SLA8, /* AAAA AAAA LLLL LLLL */ + /* Type A format(s) */ + MESA_FORMAT_BGR_SRGB8, /* uchar[i * 3] = B, [i * 3 + 1] = G, [i *3 + 2] = R */ + + /* Type P formats */ + MESA_FORMAT_A8B8G8R8_SRGB, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR*/ + MESA_FORMAT_B8G8R8A8_SRGB, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */ + + /* Type A format(s) */ + MESA_FORMAT_L_SRGB8, /* uchar[i] = L */ + + /* Type P formats */ + MESA_FORMAT_L8A8_SRGB, /* LLLL LLLL AAAA AAAA */ + + /* Type C formats */ MESA_FORMAT_SRGB_DXT1, MESA_FORMAT_SRGBA_DXT1, MESA_FORMAT_SRGBA_DXT3, @@ -133,6 +436,7 @@ typedef enum * \name Compressed texture formats. */ /*@{*/ + /* Type C formats */ MESA_FORMAT_RGB_FXT1, MESA_FORMAT_RGBA_FXT1, MESA_FORMAT_RGB_DXT1, @@ -145,18 +449,20 @@ typedef enum * \name Floating point texture formats. */ /*@{*/ - MESA_FORMAT_RGBA_FLOAT32, + + /* Type A formats */ + MESA_FORMAT_RGBA_FLOAT32, /* float[i * 4] = R, [i * 4 + 1] = G, [i * 4 + 2] = B, [i * 4 + 3] = A */ MESA_FORMAT_RGBA_FLOAT16, MESA_FORMAT_RGB_FLOAT32, MESA_FORMAT_RGB_FLOAT16, - MESA_FORMAT_ALPHA_FLOAT32, - MESA_FORMAT_ALPHA_FLOAT16, - MESA_FORMAT_LUMINANCE_FLOAT32, - MESA_FORMAT_LUMINANCE_FLOAT16, - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, - MESA_FORMAT_INTENSITY_FLOAT32, - MESA_FORMAT_INTENSITY_FLOAT16, + MESA_FORMAT_A_FLOAT32, + MESA_FORMAT_A_FLOAT16, + MESA_FORMAT_L_FLOAT32, + MESA_FORMAT_L_FLOAT16, + MESA_FORMAT_LA_FLOAT32, + MESA_FORMAT_LA_FLOAT16, + MESA_FORMAT_I_FLOAT32, + MESA_FORMAT_I_FLOAT16, MESA_FORMAT_R_FLOAT32, MESA_FORMAT_R_FLOAT16, MESA_FORMAT_RG_FLOAT32, @@ -168,94 +474,110 @@ typedef enum * XXX Note: these are just stand-ins for some better hardware * formats TBD such as BGRA or ARGB. */ - MESA_FORMAT_ALPHA_UINT8, - MESA_FORMAT_ALPHA_UINT16, - MESA_FORMAT_ALPHA_UINT32, - MESA_FORMAT_ALPHA_INT8, - MESA_FORMAT_ALPHA_INT16, - MESA_FORMAT_ALPHA_INT32, - - MESA_FORMAT_INTENSITY_UINT8, - MESA_FORMAT_INTENSITY_UINT16, - MESA_FORMAT_INTENSITY_UINT32, - MESA_FORMAT_INTENSITY_INT8, - MESA_FORMAT_INTENSITY_INT16, - MESA_FORMAT_INTENSITY_INT32, - - MESA_FORMAT_LUMINANCE_UINT8, - MESA_FORMAT_LUMINANCE_UINT16, - MESA_FORMAT_LUMINANCE_UINT32, - MESA_FORMAT_LUMINANCE_INT8, - MESA_FORMAT_LUMINANCE_INT16, - MESA_FORMAT_LUMINANCE_INT32, - - MESA_FORMAT_LUMINANCE_ALPHA_UINT8, - MESA_FORMAT_LUMINANCE_ALPHA_UINT16, - MESA_FORMAT_LUMINANCE_ALPHA_UINT32, - MESA_FORMAT_LUMINANCE_ALPHA_INT8, - MESA_FORMAT_LUMINANCE_ALPHA_INT16, - MESA_FORMAT_LUMINANCE_ALPHA_INT32, - - MESA_FORMAT_R_INT8, - MESA_FORMAT_RG_INT8, - MESA_FORMAT_RGB_INT8, - MESA_FORMAT_RGBA_INT8, - MESA_FORMAT_R_INT16, - MESA_FORMAT_RG_INT16, - MESA_FORMAT_RGB_INT16, - MESA_FORMAT_RGBA_INT16, - MESA_FORMAT_R_INT32, - MESA_FORMAT_RG_INT32, - MESA_FORMAT_RGB_INT32, - MESA_FORMAT_RGBA_INT32, + + /* Type A formats */ + MESA_FORMAT_A_UINT8, + MESA_FORMAT_A_UINT16, + MESA_FORMAT_A_UINT32, + MESA_FORMAT_A_SINT8, + MESA_FORMAT_A_SINT16, + MESA_FORMAT_A_SINT32, + + MESA_FORMAT_I_UINT8, + MESA_FORMAT_I_UINT16, + MESA_FORMAT_I_UINT32, + MESA_FORMAT_I_SINT8, + MESA_FORMAT_I_SINT16, + MESA_FORMAT_I_SINT32, + + MESA_FORMAT_L_UINT8, + MESA_FORMAT_L_UINT16, + MESA_FORMAT_L_UINT32, + MESA_FORMAT_L_SINT8, + MESA_FORMAT_L_SINT16, + MESA_FORMAT_L_SINT32, + MESA_FORMAT_LA_UINT8, + MESA_FORMAT_LA_UINT16, + MESA_FORMAT_LA_UINT32, + MESA_FORMAT_LA_SINT8, + MESA_FORMAT_LA_SINT16, + MESA_FORMAT_LA_SINT32, + + MESA_FORMAT_R_SINT8, + MESA_FORMAT_RG_SINT8, + MESA_FORMAT_RGB_SINT8, + MESA_FORMAT_RGBA_SINT8, + MESA_FORMAT_R_SINT16, + MESA_FORMAT_RG_SINT16, + MESA_FORMAT_RGB_SINT16, + MESA_FORMAT_RGBA_SINT16, + + MESA_FORMAT_R_SINT32, + MESA_FORMAT_RG_SINT32, + MESA_FORMAT_RGB_SINT32, + MESA_FORMAT_RGBA_SINT32, /** * \name Non-normalized unsigned integer formats. */ + /* Type A format(s) */ MESA_FORMAT_R_UINT8, MESA_FORMAT_RG_UINT8, MESA_FORMAT_RGB_UINT8, MESA_FORMAT_RGBA_UINT8, + MESA_FORMAT_R_UINT16, MESA_FORMAT_RG_UINT16, MESA_FORMAT_RGB_UINT16, MESA_FORMAT_RGBA_UINT16, + MESA_FORMAT_R_UINT32, MESA_FORMAT_RG_UINT32, MESA_FORMAT_RGB_UINT32, MESA_FORMAT_RGBA_UINT32, - /* msb <------ TEXEL BITS -----------> lsb */ - /* ---- ---- ---- ---- ---- ---- ---- ---- */ + /* msb <------ TEXEL BITS -----------> lsb */ + /* ---- ---- ---- ---- ---- ---- ---- ---- */ /** * \name Signed fixed point texture formats. */ /*@{*/ MESA_FORMAT_DUDV8, /* DUDU DUDU DVDV DVDV */ - MESA_FORMAT_SIGNED_R8, /* RRRR RRRR */ - MESA_FORMAT_SIGNED_RG88_REV, /* GGGG GGGG RRRR RRRR */ - MESA_FORMAT_SIGNED_RGBX8888, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */ - MESA_FORMAT_SIGNED_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ - MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_SIGNED_R16, /* RRRR RRRR RRRR RRRR */ - MESA_FORMAT_SIGNED_GR1616, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */ - MESA_FORMAT_SIGNED_RGB_16, /* ushort[0]=R, ushort[1]=G, ushort[2]=B */ - MESA_FORMAT_SIGNED_RGBA_16, /* ... */ - MESA_FORMAT_RGBA_16, /* ... */ + + /* Type A format(s) */ + MESA_FORMAT_R_SNORM8, /* char[i] = R */ + + /* Type P formats */ + MESA_FORMAT_R8G8_SNORM, /* RRRR RRRR GGGG GGGG */ + MESA_FORMAT_X8B8G8R8_SNORM, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_A8B8G8R8_SNORM, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_R8G8B8A8_SNORM, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ + + /* Type A format(s) */ + MESA_FORMAT_R_SNORM16, /* short[i] = R */ + + /* Type P format(s) */ + MESA_FORMAT_R16G16_SNORM, /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */ + + /* Type A format(s) */ + MESA_FORMAT_RGB_SNORM16, /* short[i * 3] = R, [i * 3 + 1] = G, [i *3 + 2] = B */ + MESA_FORMAT_RGBA_SNORM16, /* ... */ + MESA_FORMAT_RGBA_UNORM16, /* ... */ /*@}*/ /*@{*/ - MESA_FORMAT_RED_RGTC1, - MESA_FORMAT_SIGNED_RED_RGTC1, - MESA_FORMAT_RG_RGTC2, - MESA_FORMAT_SIGNED_RG_RGTC2, + /* Type C formats */ + MESA_FORMAT_R_RGTC1_UNORM, + MESA_FORMAT_R_RGTC1_SNORM, + MESA_FORMAT_RG_RGTC2_UNORM, + MESA_FORMAT_RG_RGTC2_SNORM, /*@}*/ /*@{*/ - MESA_FORMAT_L_LATC1, - MESA_FORMAT_SIGNED_L_LATC1, - MESA_FORMAT_LA_LATC2, - MESA_FORMAT_SIGNED_LA_LATC2, + MESA_FORMAT_L_LATC1_UNORM, + MESA_FORMAT_L_LATC1_SNORM, + MESA_FORMAT_LA_LATC2_UNORM, + MESA_FORMAT_LA_LATC2_SNORM, /*@}*/ MESA_FORMAT_ETC1_RGB8, @@ -270,117 +592,133 @@ typedef enum MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1, MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1, - MESA_FORMAT_SIGNED_A8, /* AAAA AAAA */ - MESA_FORMAT_SIGNED_L8, /* LLLL LLLL */ - MESA_FORMAT_SIGNED_AL88, /* AAAA AAAA LLLL LLLL */ - MESA_FORMAT_SIGNED_I8, /* IIII IIII */ - MESA_FORMAT_SIGNED_A16, /* AAAA AAAA AAAA AAAA */ - MESA_FORMAT_SIGNED_L16, /* LLLL LLLL LLLL LLLL */ - MESA_FORMAT_SIGNED_AL1616, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */ - MESA_FORMAT_SIGNED_I16, /* IIII IIII IIII IIII */ - - MESA_FORMAT_RGB9_E5_FLOAT, - MESA_FORMAT_R11_G11_B10_FLOAT, - - MESA_FORMAT_Z32_FLOAT, - MESA_FORMAT_Z32_FLOAT_X24S8, - - MESA_FORMAT_ARGB2101010_UINT, - MESA_FORMAT_ABGR2101010_UINT, - - MESA_FORMAT_XRGB4444_UNORM, /* xxxx RRRR GGGG BBBB */ - MESA_FORMAT_XRGB1555_UNORM, /* xRRR RRGG GGGB BBBB */ - MESA_FORMAT_XBGR8888_SNORM, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_XBGR8888_SRGB, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_XBGR8888_UINT, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_XBGR8888_SINT, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_XRGB2101010_UNORM, /* xxRR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */ - MESA_FORMAT_XBGR16161616_UNORM,/* ushort[3]=x, [2]=B, [1]=G, [0]=R */ - MESA_FORMAT_XBGR16161616_SNORM,/* ... */ - MESA_FORMAT_XBGR16161616_FLOAT,/* ... */ - MESA_FORMAT_XBGR16161616_UINT, /* ... */ - MESA_FORMAT_XBGR16161616_SINT, /* ... */ - MESA_FORMAT_XBGR32323232_FLOAT,/* float[3]=x, [2]=B, [1]=G, [0]=R */ - MESA_FORMAT_XBGR32323232_UINT, /* ... */ - MESA_FORMAT_XBGR32323232_SINT, /* ... */ - - MESA_FORMAT_ABGR2101010, - - MESA_FORMAT_SIGNED_RG88, - MESA_FORMAT_SIGNED_RG1616, + /* Type A format(s) */ + MESA_FORMAT_A_SNORM8, /* char[i] = A */ + MESA_FORMAT_L_SNORM8, /* char[i] = L */ + + /* Type P format(s) */ + MESA_FORMAT_L8A8_SNORM, /* LLLL LLLL AAAA AAAA */ + + /* Type A format(s) */ + MESA_FORMAT_I_SNORM8, /* char[i] = I */ + MESA_FORMAT_A_SNORM16, /* short[i] = A */ + MESA_FORMAT_L_SNORM16, /* short[i] = L */ + MESA_FORMAT_LA_SNORM16, /* short[i * 2] = L, [i * 2 + 1] = A */ + MESA_FORMAT_I_SNORM16, /* short[i] = I */ + + /* Type P format(s) */ + MESA_FORMAT_R9G9B9E5_FLOAT, + MESA_FORMAT_R11G11B10_FLOAT, + + /* Type A format(s) */ + MESA_FORMAT_Z_FLOAT32, + + /* Type P formats */ + MESA_FORMAT_Z32_FLOAT_S8X24_UINT, + + MESA_FORMAT_B10G10R10A2_UINT, + MESA_FORMAT_R10G10B10A2_UINT, + + MESA_FORMAT_B4G4R4X4_UNORM, /* BBBB GGGG RRRR xxxx */ + MESA_FORMAT_B5G5R5X1_UNORM, /* BBBB BGGG GGRR RRRx */ + MESA_FORMAT_R8G8B8X8_SNORM, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */ + MESA_FORMAT_R8G8B8X8_SRGB, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */ + + /* Type A formats */ + MESA_FORMAT_RGBX_UINT8, /* uchar[i * 4] = R, [i * 4 + 1] = G, [i * 4 + 2] = B, [i * 4 + 3] = x */ + MESA_FORMAT_RGBX_SINT8, /* char[i * 4] = R, [i * 4 + 1] = G, [i * 4 + 2] = B, [i * 4 + 3] = x */ + + /* Type P format(s) */ + MESA_FORMAT_B10G10R10X2_UNORM,/* xxRR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */ + + /* Type A formats */ + MESA_FORMAT_RGBX_UNORM16, /* ushort[i * 4] = R, [i * 4 + 1] = G, [i * 4 + 2] = B, [i * 4 + 3] = x */ + MESA_FORMAT_RGBX_SNORM16, /* ... */ + MESA_FORMAT_RGBX_FLOAT16, /* ... */ + MESA_FORMAT_RGBX_UINT16, /* ... */ + MESA_FORMAT_RGBX_SINT16, /* ... */ + + MESA_FORMAT_RGBX_FLOAT32, /* float[i * 4] = R, [i * 4 + 1] = G, [i * 4 + 2] = B, [i * 4 + 3] = x */ + MESA_FORMAT_RGBX_UINT32, /* ... */ + MESA_FORMAT_RGBX_SINT32, /* ... */ + + /* Type P formats */ + MESA_FORMAT_R10G10B10A2_UNORM, + MESA_FORMAT_G8R8_SNORM, + MESA_FORMAT_G16R16_SNORM, MESA_FORMAT_COUNT -} gl_format; +} mesa_format; extern const char * -_mesa_get_format_name(gl_format format); +_mesa_get_format_name(mesa_format format); extern GLint -_mesa_get_format_bytes(gl_format format); +_mesa_get_format_bytes(mesa_format format); extern GLint -_mesa_get_format_bits(gl_format format, GLenum pname); +_mesa_get_format_bits(mesa_format format, GLenum pname); extern GLuint -_mesa_get_format_max_bits(gl_format format); +_mesa_get_format_max_bits(mesa_format format); extern GLenum -_mesa_get_format_datatype(gl_format format); +_mesa_get_format_datatype(mesa_format format); extern GLenum -_mesa_get_format_base_format(gl_format format); +_mesa_get_format_base_format(mesa_format format); extern void -_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh); +_mesa_get_format_block_size(mesa_format format, GLuint *bw, GLuint *bh); extern GLboolean -_mesa_is_format_compressed(gl_format format); +_mesa_is_format_compressed(mesa_format format); extern GLboolean -_mesa_is_format_packed_depth_stencil(gl_format format); +_mesa_is_format_packed_depth_stencil(mesa_format format); extern GLboolean -_mesa_is_format_integer_color(gl_format format); +_mesa_is_format_integer_color(mesa_format format); extern GLboolean -_mesa_is_format_unsigned(gl_format format); +_mesa_is_format_unsigned(mesa_format format); extern GLboolean -_mesa_is_format_signed(gl_format format); +_mesa_is_format_signed(mesa_format format); extern GLenum -_mesa_get_format_color_encoding(gl_format format); +_mesa_get_format_color_encoding(mesa_format format); extern GLuint -_mesa_format_image_size(gl_format format, GLsizei width, +_mesa_format_image_size(mesa_format format, GLsizei width, GLsizei height, GLsizei depth); extern uint64_t -_mesa_format_image_size64(gl_format format, GLsizei width, +_mesa_format_image_size64(mesa_format format, GLsizei width, GLsizei height, GLsizei depth); extern GLint -_mesa_format_row_stride(gl_format format, GLsizei width); +_mesa_format_row_stride(mesa_format format, GLsizei width); extern void -_mesa_format_to_type_and_comps(gl_format format, +_mesa_format_to_type_and_comps(mesa_format format, GLenum *datatype, GLuint *comps); extern void _mesa_test_formats(void); -extern gl_format -_mesa_get_srgb_format_linear(gl_format format); +extern mesa_format +_mesa_get_srgb_format_linear(mesa_format format); -extern gl_format -_mesa_get_uncompressed_format(gl_format format); +extern mesa_format +_mesa_get_uncompressed_format(mesa_format format); extern GLuint -_mesa_format_num_components(gl_format format); +_mesa_format_num_components(mesa_format format); GLboolean -_mesa_format_matches_format_and_type(gl_format gl_format, +_mesa_format_matches_format_and_type(mesa_format mesa_format, GLenum format, GLenum type, GLboolean swapBytes); |