diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_util.h')
-rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_util.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_util.h b/src/mesa/drivers/dri/nouveau/nouveau_util.h index 076f225fed..d6007aba2b 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_util.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_util.h @@ -173,4 +173,22 @@ OUT_RINGm(struct nouveau_channel *chan, float m[16]) OUT_RINGf(chan, m[4*j + i]); } +static inline GLboolean +is_color_operand(int op) +{ + return op == GL_SRC_COLOR || op == GL_ONE_MINUS_SRC_COLOR; +} + +static inline GLboolean +is_negative_operand(int op) +{ + return op == GL_ONE_MINUS_SRC_COLOR || op == GL_ONE_MINUS_SRC_ALPHA; +} + +static inline GLboolean +is_texture_source(int s) +{ + return s == GL_TEXTURE || (s >= GL_TEXTURE0 && s <= GL_TEXTURE31); +} + #endif |