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Diffstat (limited to 'src/mesa/drivers/glide/fxdrv.h')
| -rw-r--r-- | src/mesa/drivers/glide/fxdrv.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/drivers/glide/fxdrv.h b/src/mesa/drivers/glide/fxdrv.h index 2f62133221f..3e3147e3632 100644 --- a/src/mesa/drivers/glide/fxdrv.h +++ b/src/mesa/drivers/glide/fxdrv.h @@ -87,6 +87,16 @@ #define T1COORD GR_VERTEX_TOW_TMU1_OFFSET +extern float gl_ubyte_to_float_255_color_tab[256]; +#define UBYTE_COLOR_TO_FLOAT_255_COLOR(c) gl_ubyte_to_float_255_color_tab[c] +#define UBYTE_COLOR_TO_FLOAT_255_COLOR2(f,c) \ + (*(int *)&(f)) = ((int *)gl_ubyte_to_float_255_color_tab)[c] + + +#define LINTERP(T, A, B) ((A) + (T) * ((B) - (A))) + + + /* Should have size == 16 * sizeof(float). */ typedef union { |