diff options
| author | Marek Olšák <maraeo@gmail.com> | 2009-12-21 01:38:45 +0100 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2010-01-06 12:49:15 -0800 |
| commit | 7c902b43d84f5508764e64d95f7359897a1aad0a (patch) | |
| tree | f1e765c570f7c4ae2f7f9cb60c08eb17fbcb68ae /src/gallium/drivers/r300/r300_reg.h | |
| parent | 6b9b3213c545644d155be54fd633e8b630a22465 (diff) | |
r300g: optimize blending by conditionally disabling reads from the colorbuffer
Diffstat (limited to 'src/gallium/drivers/r300/r300_reg.h')
| -rw-r--r-- | src/gallium/drivers/r300/r300_reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_reg.h b/src/gallium/drivers/r300/r300_reg.h index 0aa1da07f8..034bfc15cf 100644 --- a/src/gallium/drivers/r300/r300_reg.h +++ b/src/gallium/drivers/r300/r300_reg.h @@ -2186,6 +2186,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. # define R300_DISCARD_SRC_PIXELS_SRC_ALPHA_1 (4 << 3) # define R300_DISCARD_SRC_PIXELS_SRC_COLOR_1 (5 << 3) # define R300_DISCARD_SRC_PIXELS_SRC_ALPHA_COLOR_1 (6 << 3) +# define R500_SRC_ALPHA_0_NO_READ (1 << 30) +# define R500_SRC_ALPHA_1_NO_READ (1 << 31) /* the following are shared between CBLEND and ABLEND */ # define R300_FCN_MASK (3 << 12) |