diff options
| author | Marek Olšák <maraeo@gmail.com> | 2009-12-05 20:39:11 +0100 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-12-06 01:13:37 -0800 |
| commit | 07487643515edb731c6abc3e931c329a89dd9293 (patch) | |
| tree | 67b95feebac31fc60c4adb90db0a47711e480756 /src/gallium/drivers/r300/r300_state.c | |
| parent | e1380cae885df37d4a211d0271f59487d9f2db78 (diff) | |
r300g: don't render if everything is culled by scissoring
Otherwise a CS is refused by kernel 2.6.31 (and maybe all later
versions, not sure).
Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index d3233557ce..8ef0b3b268 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -309,6 +309,9 @@ static void r300_set_scissor_regs(const struct pipe_scissor_state* state, (((state->maxx - 1) + 1440) << R300_SCISSORS_X_SHIFT) | (((state->maxy - 1) + 1440) << R300_SCISSORS_Y_SHIFT); } + + scissor->empty_area = state->minx >= state->maxx || + state->miny >= state->maxy; } static void |