diff options
| author | Corbin Simpson <[email protected]> | 2010-02-09 13:53:30 -0800 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2010-02-09 13:53:30 -0800 |
| commit | 8c85002951e29462a7c2852b4b59fe0d438da137 (patch) | |
| tree | 41f9f39d8b4808dac5746738788d2a07fa494497 | |
| parent | 67b60b99348f50ead92e617a5085422da9d8c022 (diff) | |
r300g: Don't write non-existent bit on non-r500.
Might help with compiz being funky with MRTs.
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index ae83511a856..de6ba651d14 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -381,6 +381,7 @@ void r500_emit_fs_constant_buffer(struct r300_context* r300, void r300_emit_fb_state(struct r300_context* r300, void* state) { struct pipe_framebuffer_state* fb = (struct pipe_framebuffer_state*)state; + struct r300_screen* r300screen = r300_screen(r300->context.screen); struct r300_texture* tex; struct pipe_surface* surf; int i; @@ -399,10 +400,16 @@ void r300_emit_fb_state(struct r300_context* r300, void* state) /* Set the number of colorbuffers. */ if (fb->nr_cbufs > 1) { - OUT_CS_REG(R300_RB3D_CCTL, - R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs) | - R300_RB3D_CCTL_INDEPENDENT_COLOR_CHANNEL_MASK_ENABLE | - R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE); + if (r300screen->caps->is_r500) { + OUT_CS_REG(R300_RB3D_CCTL, + R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs) | + R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE | + R300_RB3D_CCTL_INDEPENDENT_COLOR_CHANNEL_MASK_ENABLE); + } else { + OUT_CS_REG(R300_RB3D_CCTL, + R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs) | + R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE); + } } else { OUT_CS_REG(R300_RB3D_CCTL, 0x0); } |