diff options
Diffstat (limited to 'src/mesa/main/mtypes.h')
-rw-r--r-- | src/mesa/main/mtypes.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 5fb9b259ba..4159765017 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -197,6 +197,47 @@ enum { #define VERT_BIT_TEX(u) (1 << (VERT_ATTRIB_TEX0 + (u))) +/* Fragment programs use a different but related set of attributes: + */ + +/* Fragment input registers / attributes */ +#define FRAG_ATTRIB_WPOS 0 +#define FRAG_ATTRIB_COL0 1 +#define FRAG_ATTRIB_COL1 2 +#define FRAG_ATTRIB_FOGC 3 +#define FRAG_ATTRIB_TEX0 4 +#define FRAG_ATTRIB_TEX1 5 +#define FRAG_ATTRIB_TEX2 6 +#define FRAG_ATTRIB_TEX3 7 +#define FRAG_ATTRIB_TEX4 8 +#define FRAG_ATTRIB_TEX5 9 +#define FRAG_ATTRIB_TEX6 10 +#define FRAG_ATTRIB_TEX7 11 + +/* Bitmasks for the above */ +#define FRAG_BIT_WPOS (1 << FRAG_ATTRIB_WPOS) +#define FRAG_BIT_COL0 (1 << FRAG_ATTRIB_COL0) +#define FRAG_BIT_COL1 (1 << FRAG_ATTRIB_COL1) +#define FRAG_BIT_FOGC (1 << FRAG_ATTRIB_FOGC) +#define FRAG_BIT_TEX0 (1 << FRAG_ATTRIB_TEX0) +#define FRAG_BIT_TEX1 (1 << FRAG_ATTRIB_TEX1) +#define FRAG_BIT_TEX2 (1 << FRAG_ATTRIB_TEX2) +#define FRAG_BIT_TEX3 (1 << FRAG_ATTRIB_TEX3) +#define FRAG_BIT_TEX4 (1 << FRAG_ATTRIB_TEX4) +#define FRAG_BIT_TEX5 (1 << FRAG_ATTRIB_TEX5) +#define FRAG_BIT_TEX6 (1 << FRAG_ATTRIB_TEX6) +#define FRAG_BIT_TEX7 (1 << FRAG_ATTRIB_TEX7) + +#define FRAG_BITS_TEX_ANY (FRAG_BIT_TEX0| \ + FRAG_BIT_TEX1| \ + FRAG_BIT_TEX2| \ + FRAG_BIT_TEX3| \ + FRAG_BIT_TEX4| \ + FRAG_BIT_TEX5| \ + FRAG_BIT_TEX6| \ + FRAG_BIT_TEX7) + + /** * Maximum number of temporary vertices required for clipping. |