src/gallium/drivers/nouveau/nv50/nv50_formats.c

   1 /*
   2  * Copyright 2010 Christoph Bumiller
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  */
  22
  23 #if NOUVEAU_DRIVER == 0xc0
  24 # include "nvc0/nvc0_screen.h"
  25 # include "nvc0/nvc0_3d.xml.h"
  26 #else
  27 # include "nv50/nv50_screen.h"
  28 # include "nv50/nv50_3d.xml.h"
  29 #endif
  30 #include "nv50/nv50_texture.xml.h"
  31 #include "nv50/nv50_defs.xml.h"
  32
  33 #include "pipe/p_defines.h"
  34
  35 /* Abbreviated usage masks:
  36  * T: texturing
  37  * R: render target
  38  * B: render target, blendable
  39  * C: render target (color), blendable only on nvc0
  40  * D: scanout/display target, blendable
  41  * Z: depth/stencil
  42  * V: vertex fetch
  43  * I: image / surface, implies T
  44  */
  45 #define U_V   PIPE_BIND_VERTEX_BUFFER
  46 #define U_T   PIPE_BIND_SAMPLER_VIEW
  47 #define U_I   PIPE_BIND_SHADER_BUFFER | PIPE_BIND_SHADER_IMAGE | PIPE_BIND_COMPUTE_RESOURCE
  48 #define U_TR  PIPE_BIND_RENDER_TARGET | U_T
  49 #define U_IR  U_TR | U_I
  50 #define U_TB  PIPE_BIND_BLENDABLE | U_TR
  51 #define U_IB  PIPE_BIND_BLENDABLE | U_IR
  52 #define U_TD  PIPE_BIND_SCANOUT | PIPE_BIND_DISPLAY_TARGET | U_TB
  53 #define U_TZ  PIPE_BIND_DEPTH_STENCIL | U_T
  54 #define U_TV  U_V | U_T
  55 #define U_TRV U_V | U_TR
  56 #define U_IRV U_V | U_IR
  57 #define U_TBV U_V | U_TB
  58 #define U_IBV U_V | U_IB
  59 #define U_TDV U_V | U_TD
  60 #if NOUVEAU_DRIVER == 0xc0
  61 # define U_TC  U_TB
  62 # define U_IC  U_IB
  63 # define U_TCV U_TBV
  64 # define U_ICV U_IBV
  65 # define U_t   U_T
  66 # define U_tV  U_TV
  67 #else
  68 # define U_TC  U_TR
  69 # define U_IC  U_IR
  70 # define U_TCV U_TRV
  71 # define U_ICV U_IRV
  72 # define U_t   0
  73 # define U_tV  U_V
  74 #endif
  75
  76 #define NV50_ZETA_FORMAT_NONE    0
  77 #define NV50_SURFACE_FORMAT_NONE 0
  78
  79 /* for vertex buffers: */
  80 #define NV50_TIC_0_FMT_8_8_8        NV50_TIC_0_FMT_8_8_8_8
  81 #define NV50_TIC_0_FMT_16_16_16     NV50_TIC_0_FMT_16_16_16_16
  82 #define NV50_TIC_0_FMT_32_32_32     NVC0_TIC_0_FMT_32_32_32
  83 #define NV50_TIC_0_FMT_BPTC         NVC0_TIC_0_FMT_BPTC
  84 #define NV50_TIC_0_FMT_BPTC_FLOAT   NVC0_TIC_0_FMT_BPTC_FLOAT
  85 #define NV50_TIC_0_FMT_BPTC_UFLOAT  NVC0_TIC_0_FMT_BPTC_UFLOAT
  86
  87 #if NOUVEAU_DRIVER == 0xc0
  88 # define NVXX_3D_VAF_SIZE(s) NVC0_3D_VERTEX_ATTRIB_FORMAT_SIZE_##s
  89 # define NVXX_3D_VAF_TYPE(t) NVC0_3D_VERTEX_ATTRIB_FORMAT_TYPE_##t
  90 #else
  91 # define NVXX_3D_VAF_SIZE(s) NV50_3D_VERTEX_ARRAY_ATTRIB_FORMAT_##s
  92 # define NVXX_3D_VAF_TYPE(t) NV50_3D_VERTEX_ARRAY_ATTRIB_TYPE_##t
  93 #endif
  94
  95 #define TBLENT_A_(pf, sf, r, g, b, a, t0, t1, t2, t3, sz, u, br)        \
  96    [PIPE_FORMAT_##pf] = {                                               \
  97       sf,                                                               \
  98       (NV50_TIC_MAP_##r << NV50_TIC_0_MAPR__SHIFT) |                    \
  99       (NV50_TIC_MAP_##g << NV50_TIC_0_MAPG__SHIFT) |                    \
 100       (NV50_TIC_MAP_##b << NV50_TIC_0_MAPB__SHIFT) |                    \
 101       (NV50_TIC_MAP_##a << NV50_TIC_0_MAPA__SHIFT) |                    \
 102       (NV50_TIC_TYPE_##t0 << NV50_TIC_0_TYPE0__SHIFT) |                 \
 103       (NV50_TIC_TYPE_##t1 << NV50_TIC_0_TYPE1__SHIFT) |                 \
 104       (NV50_TIC_TYPE_##t2 << NV50_TIC_0_TYPE2__SHIFT) |                 \
 105       (NV50_TIC_TYPE_##t3 << NV50_TIC_0_TYPE3__SHIFT) |                 \
 106       NV50_TIC_0_FMT_##sz,                                              \
 107       NVXX_3D_VAF_SIZE(sz) |                                            \
 108       NVXX_3D_VAF_TYPE(t0) | (br << 31),                                \
 109       U_##u                                                             \
 110    }
 111
 112 #define TBLENT_B_(pf, sf, r, g, b, a, t0, t1, t2, t3, sz, u)            \
 113    [PIPE_FORMAT_##pf] = {                                               \
 114       sf,                                                               \
 115       (NV50_TIC_MAP_##r << NV50_TIC_0_MAPR__SHIFT) |                    \
 116       (NV50_TIC_MAP_##g << NV50_TIC_0_MAPG__SHIFT) |                    \
 117       (NV50_TIC_MAP_##b << NV50_TIC_0_MAPB__SHIFT) |                    \
 118       (NV50_TIC_MAP_##a << NV50_TIC_0_MAPA__SHIFT) |                    \
 119       (NV50_TIC_TYPE_##t0 << NV50_TIC_0_TYPE0__SHIFT) |                 \
 120       (NV50_TIC_TYPE_##t1 << NV50_TIC_0_TYPE1__SHIFT) |                 \
 121       (NV50_TIC_TYPE_##t2 << NV50_TIC_0_TYPE2__SHIFT) |                 \
 122       (NV50_TIC_TYPE_##t3 << NV50_TIC_0_TYPE3__SHIFT) |                 \
 123       NV50_TIC_0_FMT_##sz, 0, U_##u                                     \
 124    }
 125
 126 #define C4A(p, n, r, g, b, a, t, s, u, br)                              \
 127    TBLENT_A_(p, NV50_SURFACE_FORMAT_##n, r, g, b, a, t, t, t, t, s, u, br)
 128 #define C4B(p, n, r, g, b, a, t, s, u)                                  \
 129    TBLENT_B_(p, NV50_SURFACE_FORMAT_##n, r, g, b, a, t, t, t, t, s, u)
 130
 131 #define ZXB(p, n, r, g, b, a, t, s, u)                                  \
 132    TBLENT_B_(p, NV50_ZETA_FORMAT_##n,                                   \
 133              r, g, b, ONE_FLOAT, t, UINT, UINT, UINT, s, u)
 134 #define ZSB(p, n, r, g, b, a, t, s, u)                                  \
 135    TBLENT_B_(p, NV50_ZETA_FORMAT_##n,                                   \
 136              r, g, b, ONE_FLOAT, t, UINT, UINT, UINT, s, u)
 137 #define SZB(p, n, r, g, b, a, t, s, u)                                  \
 138    TBLENT_B_(p, NV50_ZETA_FORMAT_##n,                                   \
 139              r, g, b, ONE_FLOAT, UINT, t, UINT, UINT, s, u)
 140 #define SXB(p, r, s, u)                                                 \
 141    TBLENT_B_(p, NV50_ZETA_FORMAT_NONE,                                  \
 142              r, r, r, r, UINT, UINT, UINT, UINT, s, u)
 143
 144 #define F3A(p, n, r, g, b, a, t, s, u)          \
 145    C4A(p, n, r, g, b, ONE_FLOAT, t, s, u, 0)
 146 #define I3A(p, n, r, g, b, a, t, s, u)          \
 147    C4A(p, n, r, g, b, ONE_INT, t, s, u, 0)
 148 #define F3B(p, n, r, g, b, a, t, s, u)          \
 149    C4B(p, n, r, g, b, ONE_FLOAT, t, s, u)
 150 #define I3B(p, n, r, g, b, a, t, s, u)          \
 151    C4B(p, n, r, g, b, ONE_INT, t, s, u)
 152
 153 #define F2A(p, n, r, g, b, a, t, s, u)          \
 154    C4A(p, n, r, g, ZERO, ONE_FLOAT, t, s, u, 0)
 155 #define I2A(p, n, r, g, b, a, t, s, u)          \
 156    C4A(p, n, r, g, ZERO, ONE_INT, t, s, u, 0)
 157 #define F2B(p, n, r, g, b, a, t, s, u)          \
 158    C4B(p, n, r, g, ZERO, ONE_FLOAT, t, s, u)
 159 #define I2B(p, n, r, g, b, a, t, s, u)          \
 160    C4B(p, n, r, g, ZERO, ONE_INT, t, s, u)
 161
 162 #define F1A(p, n, r, g, b, a, t, s, u)             \
 163    C4A(p, n, r, ZERO, ZERO, ONE_FLOAT, t, s, u, 0)
 164 #define I1A(p, n, r, g, b, a, t, s, u)             \
 165    C4A(p, n, r, ZERO, ZERO, ONE_INT, t, s, u, 0)
 166 #define F1B(p, n, r, g, b, a, t, s, u)          \
 167    C4B(p, n, r, ZERO, ZERO, ONE_FLOAT, t, s, u)
 168 #define I1B(p, n, r, g, b, a, t, s, u)          \
 169    C4B(p, n, r, ZERO, ZERO, ONE_INT, t, s, u)
 170
 171 #define A1B(p, n, r, g, b, a, t, s, u)          \
 172    C4B(p, n, ZERO, ZERO, ZERO, a, t, s, u)
 173
 174 #if NOUVEAU_DRIVER == 0xc0
 175 const struct nvc0_format nvc0_format_table[PIPE_FORMAT_COUNT] =
 176 #else
 177 const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
 178 #endif
 179 {
 180    C4A(B8G8R8A8_UNORM, BGRA8_UNORM, C2, C1, C0, C3, UNORM, 8_8_8_8, TDV, 1),
 181    F3A(B8G8R8X8_UNORM, BGRX8_UNORM, C2, C1, C0, xx, UNORM, 8_8_8_8, TD),
 182    C4A(B8G8R8A8_SRGB, BGRA8_SRGB, C2, C1, C0, C3, UNORM, 8_8_8_8, TD, 1),
 183    F3A(B8G8R8X8_SRGB, BGRX8_SRGB, C2, C1, C0, xx, UNORM, 8_8_8_8, TD),
 184    C4A(R8G8B8A8_UNORM, RGBA8_UNORM, C0, C1, C2, C3, UNORM, 8_8_8_8, IBV, 0),
 185    F3A(R8G8B8X8_UNORM, RGBX8_UNORM, C0, C1, C2, xx, UNORM, 8_8_8_8, TB),
 186    C4A(R8G8B8A8_SRGB, RGBA8_SRGB, C0, C1, C2, C3, UNORM, 8_8_8_8, TB, 0),
 187    F3B(R8G8B8X8_SRGB, RGBX8_SRGB, C0, C1, C2, xx, UNORM, 8_8_8_8, TB),
 188
 189    ZXB(Z16_UNORM, Z16_UNORM, C0, C0, C0, xx, UNORM, Z16, TZ),
 190    ZXB(Z32_FLOAT, Z32_FLOAT, C0, C0, C0, xx, FLOAT, Z32, TZ),
 191    ZXB(Z24X8_UNORM, Z24_X8_UNORM, C0, C0, C0, xx, UNORM, Z24_X8, TZ),
 192    SZB(X8Z24_UNORM, S8_Z24_UNORM, C1, C1, C1, xx, UNORM, S8_Z24, TZ),
 193    ZSB(Z24_UNORM_S8_UINT, Z24_S8_UNORM, C0, C0, C0, xx, UNORM, Z24_S8, TZ),
 194    SZB(S8_UINT_Z24_UNORM, S8_Z24_UNORM, C1, C1, C1, xx, UNORM, S8_Z24, TZ),
 195    ZSB(Z32_FLOAT_S8X24_UINT, Z32_S8_X24_FLOAT, C0, C0, C0, xx, FLOAT,
 196        Z32_S8_X24, TZ),
 197
 198    SXB(S8_UINT, C0, 8, T),
 199    SXB(X24S8_UINT, C1, Z24_S8, T),
 200    SXB(S8X24_UINT, C0, S8_Z24, T),
 201    SXB(X32_S8X24_UINT, C1, Z32_S8_X24, T),
 202
 203    F3B(B5G6R5_UNORM, B5G6R5_UNORM, C2, C1, C0, xx, UNORM, 5_6_5, TD),
 204    C4B(B5G5R5A1_UNORM, BGR5_A1_UNORM, C2, C1, C0, C3, UNORM, 5_5_5_1, TD),
 205    F3B(B5G5R5X1_UNORM, BGR5_X1_UNORM, C2, C1, C0, xx, UNORM, 5_5_5_1, TD),
 206    C4B(B4G4R4A4_UNORM, NONE, C2, C1, C0, C3, UNORM, 4_4_4_4, T),
 207    F3B(B4G4R4X4_UNORM, NONE, C2, C1, C0, xx, UNORM, 4_4_4_4, T),
 208    F3B(R9G9B9E5_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 9_9_9_E5, T),
 209
 210    C4A(R10G10B10A2_UNORM, RGB10_A2_UNORM, C0, C1, C2, C3, UNORM, 10_10_10_2,
 211        IBV, 0),
 212    C4A(B10G10R10A2_UNORM, BGR10_A2_UNORM, C2, C1, C0, C3, UNORM, 10_10_10_2,
 213        TDV, 1),
 214    C4A(R10G10B10A2_SNORM, NONE, C0, C1, C2, C3, SNORM, 10_10_10_2, TV, 0),
 215    C4A(B10G10R10A2_SNORM, NONE, C2, C1, C0, C3, SNORM, 10_10_10_2, TV, 1),
 216    C4A(R10G10B10A2_UINT, RGB10_A2_UINT, C0, C1, C2, C3, UINT, 10_10_10_2, TRV, 0),
 217    C4A(B10G10R10A2_UINT, RGB10_A2_UINT, C2, C1, C0, C3, UINT, 10_10_10_2, TV, 0),
 218
 219    F3A(R11G11B10_FLOAT, R11G11B10_FLOAT, C0, C1, C2, xx, FLOAT, 11_11_10, IBV),
 220
 221    F3B(L8_UNORM, R8_UNORM, C0, C0, C0, xx, UNORM, 8, TB),
 222    F3B(L8_SRGB, R8_UNORM, C0, C0, C0, xx, UNORM, 8, TB),
 223    F3B(L8_SNORM, R8_SNORM, C0, C0, C0, xx, SNORM, 8, TC),
 224    I3B(L8_SINT, R8_SINT, C0, C0, C0, xx, SINT, 8, TR),
 225    I3B(L8_UINT, R8_UINT, C0, C0, C0, xx, UINT, 8, TR),
 226    F3B(L16_UNORM, R16_UNORM, C0, C0, C0, xx, UNORM, 16, TC),
 227    F3B(L16_SNORM, R16_SNORM, C0, C0, C0, xx, SNORM, 16, TC),
 228    F3B(L16_FLOAT, R16_FLOAT, C0, C0, C0, xx, FLOAT, 16, TB),
 229    I3B(L16_SINT, R16_SINT, C0, C0, C0, xx, SINT, 16, TR),
 230    I3B(L16_UINT, R16_UINT, C0, C0, C0, xx, UINT, 16, TR),
 231    F3B(L32_FLOAT, R32_FLOAT, C0, C0, C0, xx, FLOAT, 32, TB),
 232    I3B(L32_SINT, R32_SINT, C0, C0, C0, xx, SINT, 32, TR),
 233    I3B(L32_UINT, R32_UINT, C0, C0, C0, xx, UINT, 32, TR),
 234
 235    C4B(I8_UNORM, R8_UNORM, C0, C0, C0, C0, UNORM, 8, TR),
 236    C4B(I8_SNORM, R8_SNORM, C0, C0, C0, C0, SNORM, 8, TR),
 237    C4B(I8_SINT, R8_SINT, C0, C0, C0, C0, SINT, 8, TR),
 238    C4B(I8_UINT, R8_UINT, C0, C0, C0, C0, UINT, 8, TR),
 239    C4B(I16_UNORM, R16_UNORM, C0, C0, C0, C0, UNORM, 16, TR),
 240    C4B(I16_SNORM, R16_SNORM, C0, C0, C0, C0, SNORM, 16, TR),
 241    C4B(I16_FLOAT, R16_FLOAT, C0, C0, C0, C0, FLOAT, 16, TR),
 242    C4B(I16_SINT, R16_SINT, C0, C0, C0, C0, SINT, 16, TR),
 243    C4B(I16_UINT, R16_UINT, C0, C0, C0, C0, UINT, 16, TR),
 244    C4B(I32_FLOAT, R32_FLOAT, C0, C0, C0, C0, FLOAT, 32, TR),
 245    C4B(I32_SINT, R32_SINT, C0, C0, C0, C0, SINT, 32, TR),
 246    C4B(I32_UINT, R32_UINT, C0, C0, C0, C0, UINT, 32, TR),
 247
 248    A1B(A8_UNORM, A8_UNORM, xx, xx, xx, C0, UNORM, 8, TB),
 249    A1B(A8_SNORM, R8_SNORM, xx, xx, xx, C0, SNORM, 8, T),
 250    A1B(A8_SINT, R8_SINT, xx, xx, xx, C0, SINT, 8, T),
 251    A1B(A8_UINT, R8_UINT, xx, xx, xx, C0, UINT, 8, T),
 252    A1B(A16_UNORM, R16_UNORM, xx, xx, xx, C0, UNORM, 16, T),
 253    A1B(A16_SNORM, R16_SNORM, xx, xx, xx, C0, SNORM, 16, T),
 254    A1B(A16_FLOAT, R16_FLOAT, xx, xx, xx, C0, FLOAT, 16, T),
 255    A1B(A16_SINT, R16_SINT, xx, xx, xx, C0, SINT, 16, T),
 256    A1B(A16_UINT, R16_UINT, xx, xx, xx, C0, UINT, 16, T),
 257    A1B(A32_FLOAT, R32_FLOAT, xx, xx, xx, C0, FLOAT, 32, T),
 258    A1B(A32_SINT, R32_SINT, xx, xx, xx, C0, SINT, 32, T),
 259    A1B(A32_UINT, R32_UINT, xx, xx, xx, C0, UINT, 32, T),
 260
 261    C4B(L4A4_UNORM, NONE, C0, C0, C0, C1, UNORM, 4_4, T),
 262    C4B(L8A8_UNORM, RG8_UNORM, C0, C0, C0, C1, UNORM, 8_8, T),
 263    C4B(L8A8_SNORM, RG8_SNORM, C0, C0, C0, C1, SNORM, 8_8, T),
 264    C4B(L8A8_SRGB, RG8_UNORM, C0, C0, C0, C1, UNORM, 8_8, T),
 265    C4B(L8A8_SINT, RG8_SINT, C0, C0, C0, C1, SINT, 8_8, T),
 266    C4B(L8A8_UINT, RG8_UINT, C0, C0, C0, C1, UINT, 8_8, T),
 267    C4B(L16A16_UNORM, RG16_UNORM, C0, C0, C0, C1, UNORM, 16_16, T),
 268    C4B(L16A16_SNORM, RG16_SNORM, C0, C0, C0, C1, SNORM, 16_16, T),
 269    C4B(L16A16_FLOAT, RG16_FLOAT, C0, C0, C0, C1, FLOAT, 16_16, T),
 270    C4B(L16A16_SINT, RG16_SINT, C0, C0, C0, C1, SINT, 16_16, T),
 271    C4B(L16A16_UINT, RG16_UINT, C0, C0, C0, C1, UINT, 16_16, T),
 272    C4B(L32A32_FLOAT, RG32_FLOAT, C0, C0, C0, C1, FLOAT, 32_32, T),
 273    C4B(L32A32_SINT, RG32_SINT, C0, C0, C0, C1, SINT, 32_32, T),
 274    C4B(L32A32_UINT, RG32_UINT, C0, C0, C0, C1, UINT, 32_32, T),
 275
 276    F3B(DXT1_RGB,   NONE, C0, C1, C2, xx, UNORM, DXT1, T),
 277    F3B(DXT1_SRGB,  NONE, C0, C1, C2, xx, UNORM, DXT1, T),
 278    C4B(DXT1_RGBA,  NONE, C0, C1, C2, C3, UNORM, DXT1, T),
 279    C4B(DXT1_SRGBA, NONE, C0, C1, C2, C3, UNORM, DXT1, T),
 280    C4B(DXT3_RGBA,  NONE, C0, C1, C2, C3, UNORM, DXT3, T),
 281    C4B(DXT3_SRGBA, NONE, C0, C1, C2, C3, UNORM, DXT3, T),
 282    C4B(DXT5_RGBA,  NONE, C0, C1, C2, C3, UNORM, DXT5, T),
 283    C4B(DXT5_SRGBA, NONE, C0, C1, C2, C3, UNORM, DXT5, T),
 284
 285    F1B(RGTC1_UNORM, NONE, C0, xx, xx, xx, UNORM, RGTC1, T),
 286    F1B(RGTC1_SNORM, NONE, C0, xx, xx, xx, SNORM, RGTC1, T),
 287    F2B(RGTC2_UNORM, NONE, C0, C1, xx, xx, UNORM, RGTC2, T),
 288    F2B(RGTC2_SNORM, NONE, C0, C1, xx, xx, SNORM, RGTC2, T),
 289    F3B(LATC1_UNORM, NONE, C0, C0, C0, xx, UNORM, RGTC1, T),
 290    F3B(LATC1_SNORM, NONE, C0, C0, C0, xx, SNORM, RGTC1, T),
 291    C4B(LATC2_UNORM, NONE, C0, C0, C0, C1, UNORM, RGTC2, T),
 292    C4B(LATC2_SNORM, NONE, C0, C0, C0, C1, SNORM, RGTC2, T),
 293
 294    C4B(BPTC_RGBA_UNORM, NONE, C0, C1, C2, C3, UNORM, BPTC, t),
 295    C4B(BPTC_SRGBA,      NONE, C0, C1, C2, C3, UNORM, BPTC, t),
 296    F3B(BPTC_RGB_FLOAT,  NONE, C0, C1, C2, xx, FLOAT, BPTC_FLOAT, t),
 297    F3B(BPTC_RGB_UFLOAT, NONE, C0, C1, C2, xx, FLOAT, BPTC_UFLOAT, t),
 298
 299    C4A(R32G32B32A32_FLOAT, RGBA32_FLOAT, C0, C1, C2, C3, FLOAT, 32_32_32_32,
 300        IBV, 0),
 301    C4A(R32G32B32A32_UNORM, NONE, C0, C1, C2, C3, UNORM, 32_32_32_32, TV, 0),
 302    C4A(R32G32B32A32_SNORM, NONE, C0, C1, C2, C3, SNORM, 32_32_32_32, TV, 0),
 303    C4A(R32G32B32A32_SINT, RGBA32_SINT, C0, C1, C2, C3, SINT, 32_32_32_32,
 304        IRV, 0),
 305    C4A(R32G32B32A32_UINT, RGBA32_UINT, C0, C1, C2, C3, UINT, 32_32_32_32,
 306        IRV, 0),
 307    F3B(R32G32B32X32_FLOAT, RGBX32_FLOAT, C0, C1, C2, xx, FLOAT, 32_32_32_32, TB),
 308    I3B(R32G32B32X32_SINT, RGBX32_SINT, C0, C1, C2, xx, SINT, 32_32_32_32, TR),
 309    I3B(R32G32B32X32_UINT, RGBX32_UINT, C0, C1, C2, xx, UINT, 32_32_32_32, TR),
 310
 311    F2A(R32G32_FLOAT, RG32_FLOAT, C0, C1, xx, xx, FLOAT, 32_32, IBV),
 312    F2A(R32G32_UNORM, NONE, C0, C1, xx, xx, UNORM, 32_32, TV),
 313    F2A(R32G32_SNORM, NONE, C0, C1, xx, xx, SNORM, 32_32, TV),
 314    I2A(R32G32_SINT, RG32_SINT, C0, C1, xx, xx, SINT, 32_32, IRV),
 315    I2A(R32G32_UINT, RG32_UINT, C0, C1, xx, xx, UINT, 32_32, IRV),
 316
 317    F1A(R32_FLOAT, R32_FLOAT, C0, xx, xx, xx, FLOAT, 32, IBV),
 318    F1A(R32_UNORM, NONE, C0, xx, xx, xx, UNORM, 32, TV),
 319    F1A(R32_SNORM, NONE, C0, xx, xx, xx, SNORM, 32, TV),
 320    I1A(R32_SINT, R32_SINT, C0, xx, xx, xx, SINT, 32, IRV),
 321    I1A(R32_UINT, R32_UINT, C0, xx, xx, xx, UINT, 32, IRV),
 322
 323    C4A(R16G16B16A16_FLOAT, RGBA16_FLOAT, C0, C1, C2, C3, FLOAT, 16_16_16_16,
 324        IBV, 0),
 325    C4A(R16G16B16A16_UNORM, RGBA16_UNORM, C0, C1, C2, C3, UNORM, 16_16_16_16,
 326        ICV, 0),
 327    C4A(R16G16B16A16_SNORM, RGBA16_SNORM, C0, C1, C2, C3, SNORM, 16_16_16_16,
 328        ICV, 0),
 329    C4A(R16G16B16A16_SINT, RGBA16_SINT, C0, C1, C2, C3, SINT, 16_16_16_16,
 330        IRV, 0),
 331    C4A(R16G16B16A16_UINT, RGBA16_UINT, C0, C1, C2, C3, UINT, 16_16_16_16,
 332        IRV, 0),
 333    F3B(R16G16B16X16_FLOAT, RGBX16_FLOAT, C0, C1, C2, xx, FLOAT, 16_16_16_16, TB),
 334    F3B(R16G16B16X16_UNORM, RGBA16_UNORM, C0, C1, C2, xx, UNORM, 16_16_16_16, T),
 335    F3B(R16G16B16X16_SNORM, RGBA16_SNORM, C0, C1, C2, xx, SNORM, 16_16_16_16, T),
 336    I3B(R16G16B16X16_SINT, RGBA16_SINT, C0, C1, C2, xx, SINT, 16_16_16_16, T),
 337    I3B(R16G16B16X16_UINT, RGBA16_UINT, C0, C1, C2, xx, UINT, 16_16_16_16, T),
 338
 339    F2A(R16G16_FLOAT, RG16_FLOAT, C0, C1, xx, xx, FLOAT, 16_16, IBV),
 340    F2A(R16G16_UNORM, RG16_UNORM, C0, C1, xx, xx, UNORM, 16_16, ICV),
 341    F2A(R16G16_SNORM, RG16_SNORM, C0, C1, xx, xx, SNORM, 16_16, ICV),
 342    I2A(R16G16_SINT, RG16_SINT, C0, C1, xx, xx, SINT, 16_16, IRV),
 343    I2A(R16G16_UINT, RG16_UINT, C0, C1, xx, xx, UINT, 16_16, IRV),
 344
 345    F1A(R16_FLOAT, R16_FLOAT, C0, xx, xx, xx, FLOAT, 16, IBV),
 346    F1A(R16_UNORM, R16_UNORM, C0, xx, xx, xx, UNORM, 16, ICV),
 347    F1A(R16_SNORM, R16_SNORM, C0, xx, xx, xx, SNORM, 16, ICV),
 348    I1A(R16_SINT, R16_SINT, C0, xx, xx, xx, SINT, 16, IRV),
 349    I1A(R16_UINT, R16_UINT, C0, xx, xx, xx, UINT, 16, IRV),
 350
 351    C4A(R8G8B8A8_SNORM, RGBA8_SNORM, C0, C1, C2, C3, SNORM, 8_8_8_8, ICV, 0),
 352    C4A(R8G8B8A8_SINT, RGBA8_SINT, C0, C1, C2, C3, SINT, 8_8_8_8, IRV, 0),
 353    C4A(R8G8B8A8_UINT, RGBA8_UINT, C0, C1, C2, C3, UINT, 8_8_8_8, IRV, 0),
 354    F3B(R8G8B8X8_SNORM, RGBA8_SNORM, C0, C1, C2, xx, SNORM, 8_8_8_8, T),
 355    I3B(R8G8B8X8_SINT, RGBA8_SINT, C0, C1, C2, xx, SINT, 8_8_8_8, T),
 356    I3B(R8G8B8X8_UINT, RGBA8_UINT, C0, C1, C2, xx, UINT, 8_8_8_8, T),
 357
 358    F2A(R8G8_UNORM, RG8_UNORM, C0, C1, xx, xx, UNORM, 8_8, IBV),
 359    F2A(R8G8_SNORM, RG8_SNORM, C0, C1, xx, xx, SNORM, 8_8, ICV),
 360    I2A(R8G8_SINT, RG8_SINT, C0, C1, xx, xx, SINT, 8_8, IRV),
 361    I2A(R8G8_UINT, RG8_UINT, C0, C1, xx, xx, UINT, 8_8, IRV),
 362
 363    F1A(R8_UNORM, R8_UNORM, C0, xx, xx, xx, UNORM, 8, IBV),
 364    F1A(R8_SNORM, R8_SNORM, C0, xx, xx, xx, SNORM, 8, ICV),
 365    I1A(R8_SINT, R8_SINT, C0, xx, xx, xx, SINT, 8, IRV),
 366    I1A(R8_UINT, R8_UINT, C0, xx, xx, xx, UINT, 8, IRV),
 367
 368    F3B(R8G8_B8G8_UNORM, NONE, C0, C1, C2, xx, UNORM, U8_YA8_V8_YB8, T),
 369    F3B(G8R8_B8R8_UNORM, NONE, C1, C0, C2, xx, UNORM, U8_YA8_V8_YB8, T),
 370    F3B(G8R8_G8B8_UNORM, NONE, C0, C1, C2, xx, UNORM, YA8_U8_YB8_V8, T),
 371    F3B(R8G8_R8B8_UNORM, NONE, C1, C0, C2, xx, UNORM, YA8_U8_YB8_V8, T),
 372
 373    F1B(R1_UNORM, BITMAP, C0, xx, xx, xx, UNORM, BITMAP, T),
 374
 375    C4B(R4A4_UNORM, NONE, C0, ZERO, ZERO, C1, UNORM, 4_4, T),
 376    C4B(R8A8_UNORM, NONE, C0, ZERO, ZERO, C1, UNORM, 8_8, T),
 377    C4B(A4R4_UNORM, NONE, C1, ZERO, ZERO, C0, UNORM, 4_4, T),
 378    C4B(A8R8_UNORM, NONE, C1, ZERO, ZERO, C0, UNORM, 8_8, T),
 379
 380    TBLENT_B_(R8SG8SB8UX8U_NORM, 0,
 381              C0, C1, C2, ONE_FLOAT, SNORM, SNORM, UNORM, UNORM, 8_8_8_8, T),
 382    TBLENT_B_(R5SG5SB6U_NORM, 0,
 383              C0, C1, C2, ONE_FLOAT, SNORM, SNORM, UNORM, UNORM, 5_5_6, T),
 384
 385    /* vertex-only formats: */
 386
 387    C4A(R32G32B32A32_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 32_32_32_32, V, 0),
 388    C4A(R32G32B32A32_USCALED, NONE, C0, C1, C2, C3, USCALED, 32_32_32_32, V, 0),
 389    F3A(R32G32B32_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 32_32_32, tV),
 390    F3A(R32G32B32_UNORM, NONE, C0, C1, C2, xx, UNORM, 32_32_32, V),
 391    F3A(R32G32B32_SNORM, NONE, C0, C1, C2, xx, SNORM, 32_32_32, V),
 392    I3A(R32G32B32_SINT, NONE, C0, C1, C2, xx, SINT, 32_32_32, tV),
 393    I3A(R32G32B32_UINT, NONE, C0, C1, C2, xx, UINT, 32_32_32, tV),
 394    F3A(R32G32B32_SSCALED, NONE, C0, C1, C2, xx, SSCALED, 32_32_32, V),
 395    F3A(R32G32B32_USCALED, NONE, C0, C1, C2, xx, USCALED, 32_32_32, V),
 396    F2A(R32G32_SSCALED, NONE, C0, C1, xx, xx, SSCALED, 32_32, V),
 397    F2A(R32G32_USCALED, NONE, C0, C1, xx, xx, USCALED, 32_32, V),
 398    F1A(R32_SSCALED, NONE, C0, xx, xx, xx, SSCALED, 32, V),
 399    F1A(R32_USCALED, NONE, C0, xx, xx, xx, USCALED, 32, V),
 400
 401    C4A(R16G16B16A16_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 16_16_16_16, V, 0),
 402    C4A(R16G16B16A16_USCALED, NONE, C0, C1, C2, C3, USCALED, 16_16_16_16, V, 0),
 403    F3A(R16G16B16_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 16_16_16, V),
 404    F3A(R16G16B16_UNORM, NONE, C0, C1, C2, xx, UNORM, 16_16_16, V),
 405    F3A(R16G16B16_SNORM, NONE, C0, C1, C2, xx, SNORM, 16_16_16, V),
 406    I3A(R16G16B16_SINT, NONE, C0, C1, C2, xx, SINT, 16_16_16, V),
 407    I3A(R16G16B16_UINT, NONE, C0, C1, C2, xx, UINT, 16_16_16, V),
 408    F3A(R16G16B16_SSCALED, NONE, C0, C1, C2, xx, SSCALED, 16_16_16, V),
 409    F3A(R16G16B16_USCALED, NONE, C0, C1, C2, xx, USCALED, 16_16_16, V),
 410    F2A(R16G16_SSCALED, NONE, C0, C1, xx, xx, SSCALED, 16_16, V),
 411    F2A(R16G16_USCALED, NONE, C0, C1, xx, xx, USCALED, 16_16, V),
 412    F1A(R16_SSCALED, NONE, C0, xx, xx, xx, SSCALED, 16, V),
 413    F1A(R16_USCALED, NONE, C0, xx, xx, xx, USCALED, 16, V),
 414
 415    C4A(R10G10B10A2_USCALED, NONE, C0, C1, C2, C3, USCALED, 10_10_10_2, V, 0),
 416    C4A(R10G10B10A2_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 10_10_10_2, V, 0),
 417    C4A(B10G10R10A2_USCALED, NONE, C0, C1, C2, C3, USCALED, 10_10_10_2, V, 1),
 418    C4A(B10G10R10A2_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 10_10_10_2, V, 1),
 419
 420    C4A(R8G8B8A8_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 8_8_8_8, V, 0),
 421    C4A(R8G8B8A8_USCALED, NONE, C0, C1, C2, C3, USCALED, 8_8_8_8, V, 0),
 422    F3A(R8G8B8_UNORM, NONE, C0, C1, C2, xx, UNORM, 8_8_8, V),
 423    F3A(R8G8B8_SNORM, NONE, C0, C1, C2, xx, SNORM, 8_8_8, V),
 424    I2A(R8G8B8_SINT, NONE, C0, C1, C2, xx, SINT, 8_8_8, V),
 425    I2A(R8G8B8_UINT, NONE, C0, C1, C2, xx, UINT, 8_8_8, V),
 426    F3A(R8G8B8_SSCALED, NONE, C0, C1, C2, xx, SSCALED, 8_8_8, V),
 427    F3A(R8G8B8_USCALED, NONE, C0, C1, C2, xx, USCALED, 8_8_8, V),
 428    F2A(R8G8_SSCALED, NONE, C0, C1, xx, xx, SSCALED, 8_8, V),
 429    F2A(R8G8_USCALED, NONE, C0, C1, xx, xx, USCALED, 8_8, V),
 430    F1A(R8_SSCALED, NONE, C0, xx, xx, xx, SSCALED, 8, V),
 431    F1A(R8_USCALED, NONE, C0, xx, xx, xx, USCALED, 8, V),
 432
 433    /* FIXED types: not supported natively, converted on VBO push */
 434
 435    C4B(R32G32B32A32_FIXED, NONE, C0, C1, C2, C3, FLOAT, 32_32_32_32, V),
 436    F3B(R32G32B32_FIXED, NONE, C0, C1, C2, xx, FLOAT, 32_32_32, V),
 437    F2B(R32G32_FIXED, NONE, C0, C1, xx, xx, FLOAT, 32_32, V),
 438    F1B(R32_FIXED, NONE, C0, xx, xx, xx, FLOAT, 32, V),
 439
 440    C4B(R64G64B64A64_FLOAT, NONE, C0, C1, C2, C3, FLOAT, 32_32_32_32, V),
 441    F3B(R64G64B64_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 32_32_32, V),
 442    F2B(R64G64_FLOAT, NONE, C0, C1, xx, xx, FLOAT, 32_32, V),
 443    F1B(R64_FLOAT, NONE, C0, xx, xx, xx, FLOAT, 32, V),
 444 };