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| author | Marek Olšák <maraeo@gmail.com> | 2011-01-06 19:02:12 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2011-01-06 19:05:31 +0100 |
| commit | c60f1d8b007625f62a53010bb75e70462eb970ae (patch) | |
| tree | 3085a9bc26af9e7a71382d4e4329ec1b4289254f /src/gallium/drivers/r300/r300_emit.c | |
| parent | 6125cbe983b267846afb8f1e487d378bdf7a189c (diff) | |
| download | external_mesa3d-c60f1d8b007625f62a53010bb75e70462eb970ae.zip external_mesa3d-c60f1d8b007625f62a53010bb75e70462eb970ae.tar.gz external_mesa3d-c60f1d8b007625f62a53010bb75e70462eb970ae.tar.bz2 | |
r300g: fix corruption when nr_cbufs==0 and multiwrites enabled
https://bugs.freedesktop.org/show_bug.cgi?id=32634
Diffstat (limited to 'src/gallium/drivers/r300/r300_emit.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index e1a3714..f5e9f73 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -380,7 +380,8 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state) if (r300->screen->caps.is_r500) { rb3d_cctl = R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE; } - if (r300_fragment_shader_writes_all(r300_fs(r300))) { + if (fb->nr_cbufs && + r300_fragment_shader_writes_all(r300_fs(r300))) { rb3d_cctl |= R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs); } |