src/gallium/state_trackers/xorg/xorg_exa_tgsi.h

   1 #ifndef XORG_EXA_TGSI_H
   2 #define XORG_EXA_TGSI_H
   3
   4 #include "xorg_renderer.h"
   5
   6 enum xorg_vs_traits {
   7    VS_COMPOSITE        = 1 << 0,
   8    VS_MASK             = 1 << 1,
   9    VS_SOLID_FILL       = 1 << 2,
  10    VS_LINGRAD_FILL     = 1 << 3,
  11    VS_RADGRAD_FILL     = 1 << 4,
  12    VS_YUV              = 1 << 5,
  13
  14
  15    VS_FILL             = (VS_SOLID_FILL |
  16                           VS_LINGRAD_FILL |
  17                           VS_RADGRAD_FILL)
  18 };
  19
  20 enum xorg_fs_traits {
  21    FS_COMPOSITE        = 1 << 0,
  22    FS_MASK             = 1 << 1,
  23    FS_SOLID_FILL       = 1 << 2,
  24    FS_LINGRAD_FILL     = 1 << 3,
  25    FS_RADGRAD_FILL     = 1 << 4,
  26    FS_CA_FULL          = 1 << 5, /* src.rgba * mask.rgba */
  27    FS_CA_SRCALPHA      = 1 << 6, /* src.aaaa * mask.rgba */
  28    FS_YUV              = 1 << 7,
  29    FS_SRC_REPEAT_NONE  = 1 << 8,
  30    FS_MASK_REPEAT_NONE = 1 << 9,
  31    FS_SRC_SWIZZLE_RGB  = 1 << 10,
  32    FS_MASK_SWIZZLE_RGB = 1 << 11,
  33    FS_SRC_SET_ALPHA    = 1 << 12,
  34    FS_MASK_SET_ALPHA   = 1 << 13,
  35    FS_SRC_LUMINANCE    = 1 << 14,
  36    FS_MASK_LUMINANCE   = 1 << 15,
  37
  38    FS_FILL             = (FS_SOLID_FILL |
  39                           FS_LINGRAD_FILL |
  40                           FS_RADGRAD_FILL),
  41    FS_COMPONENT_ALPHA  = (FS_CA_FULL |
  42                           FS_CA_SRCALPHA)
  43 };
  44
  45 struct xorg_shader {
  46    void *fs;
  47    void *vs;
  48 };
  49
  50 struct xorg_shaders;
  51
  52 struct xorg_shaders *xorg_shaders_create(struct xorg_renderer *renderer);
  53 void xorg_shaders_destroy(struct xorg_shaders *shaders);
  54
  55 struct xorg_shader xorg_shaders_get(struct xorg_shaders *shaders,
  56                                     unsigned vs_traits,
  57                                     unsigned fs_traits);
  58
  59 #endif