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_FILL             = (VS_SOLID_FILL |
  13                           VS_LINGRAD_FILL |
  14                           VS_RADGRAD_FILL)
  15    /*VS_TRANSFORM      = 1 << 5*/
  16 };
  17
  18 enum xorg_fs_traits {
  19    FS_COMPOSITE        = 1 << 0,
  20    FS_MASK             = 1 << 1,
  21    FS_SOLID_FILL       = 1 << 2,
  22    FS_LINGRAD_FILL     = 1 << 3,
  23    FS_RADGRAD_FILL     = 1 << 4,
  24    FS_CA_FULL          = 1 << 5, /* src.rgba * mask.rgba */
  25    FS_CA_SRCALPHA      = 1 << 6, /* src.aaaa * mask.rgba */
  26    FS_YUV              = 1<<  7,
  27
  28    FS_FILL             = (FS_SOLID_FILL |
  29                           FS_LINGRAD_FILL |
  30                           FS_RADGRAD_FILL),
  31    FS_COMPONENT_ALPHA  = (FS_CA_FULL |
  32                           FS_CA_SRCALPHA)
  33 };
  34
  35 struct xorg_shader {
  36    void *fs;
  37    void *vs;
  38 };
  39
  40 struct xorg_shaders;
  41
  42 struct xorg_shaders *xorg_shaders_create(struct xorg_renderer *renderer);
  43 void xorg_shaders_destroy(struct xorg_shaders *shaders);
  44
  45 struct xorg_shader xorg_shaders_get(struct xorg_shaders *shaders,
  46                                     unsigned vs_traits,
  47                                     unsigned fs_traits);
  48
  49 #endif