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author | Francisco Jerez <currojerez@riseup.net> | 2010-02-23 16:15:14 +0100 |
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committer | Francisco Jerez <currojerez@riseup.net> | 2010-02-25 18:37:36 +0100 |
commit | 7269a30b86745a29bb575ce3545ab82e6514ce2a (patch) | |
tree | 7be861341897e4e66c1519cd77e922574b4ec30c /src/mesa/drivers/dri/nouveau/nouveau_util.h | |
parent | 323e6bbb052f37f91c7340e16c2352bb780a43d8 (diff) | |
download | external_mesa3d-7269a30b86745a29bb575ce3545ab82e6514ce2a.zip external_mesa3d-7269a30b86745a29bb575ce3545ab82e6514ce2a.tar.gz external_mesa3d-7269a30b86745a29bb575ce3545ab82e6514ce2a.tar.bz2 |
dri/nouveau: Restructure the nv[12]0 regcombiner code, and fake A8/L8 support.
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 076f225..d6007ab 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 |