diff options
| author | Corbin Simpson <[email protected]> | 2010-01-30 12:03:20 -0800 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2010-01-30 12:03:20 -0800 |
| commit | bfbec0818f0e7ab9358809a1af732a1366245507 (patch) | |
| tree | 4a0c8534f91921664d87632bc4e2846ea30c3585 /src | |
| parent | 5a64bdaa0150c0d3883953237b7b8a910c98e5b3 (diff) | |
r300g: Dual-source blending isn't possible, period.
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_inlines.h | 14 |
2 files changed, 9 insertions, 6 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index 7df3ad02c8c..ae3155c0ed1 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -114,7 +114,6 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) */ return 1; case PIPE_CAP_DUAL_SOURCE_BLEND: - /* XXX need to figure out how to do it */ return 0; case PIPE_CAP_ANISOTROPIC_FILTER: return 1; diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h index faa049492fe..5df6815221f 100644 --- a/src/gallium/drivers/r300/r300_state_inlines.h +++ b/src/gallium/drivers/r300/r300_state_inlines.h @@ -81,9 +81,6 @@ static INLINE uint32_t r300_translate_blend_factor(int blend_fact) return R300_BLEND_GL_CONST_COLOR; case PIPE_BLENDFACTOR_CONST_ALPHA: return R300_BLEND_GL_CONST_ALPHA; - /* XXX WTF are these? - case PIPE_BLENDFACTOR_SRC1_COLOR: - case PIPE_BLENDFACTOR_SRC1_ALPHA: */ case PIPE_BLENDFACTOR_ZERO: return R300_BLEND_GL_ZERO; case PIPE_BLENDFACTOR_INV_SRC_COLOR: @@ -98,9 +95,16 @@ static INLINE uint32_t r300_translate_blend_factor(int blend_fact) return R300_BLEND_GL_ONE_MINUS_CONST_COLOR; case PIPE_BLENDFACTOR_INV_CONST_ALPHA: return R300_BLEND_GL_ONE_MINUS_CONST_ALPHA; - /* XXX see above + + case PIPE_BLENDFACTOR_SRC1_COLOR: + case PIPE_BLENDFACTOR_SRC1_ALPHA: case PIPE_BLENDFACTOR_INV_SRC1_COLOR: - case PIPE_BLENDFACTOR_INV_SRC1_ALPHA: */ + case PIPE_BLENDFACTOR_INV_SRC1_ALPHA: + debug_printf("r300: Implementation error: " + "Bad blend factor %d not supported!\n", blend_fact); + assert(0); + break; + default: debug_printf("r300: Unknown blend factor %d\n", blend_fact); assert(0); |