diff options
| author | Corbin Simpson <[email protected]> | 2010-01-28 13:39:13 -0800 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2010-01-28 13:39:47 -0800 |
| commit | 00873227292df458b28249d7c3736d633e619dab (patch) | |
| tree | fcd854660b4564918123c8a610d33d7a45b00722 /src/gallium | |
| parent | 2e481e9fad946ffb0e3121a2e9d3531e131da0ec (diff) | |
r300g: Clean up blend masks, change caps.
progs/tests/drawbuffers should work, except I can't test it. GG new
shader parser. GG.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 9 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 18 |
3 files changed, 18 insertions, 13 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index f1d32764fdb..9e813569e31 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -406,7 +406,14 @@ void r300_emit_fb_state(struct r300_context* r300, void* state) R300_ZB_ZCACHE_CTLSTAT_ZC_FREE_FREE); /* Set the number of colorbuffers. */ - OUT_CS_REG(R300_RB3D_CCTL, R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs)); + 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); + } else { + OUT_CS_REG(R300_RB3D_CCTL, 0x0); + } /* Set up colorbuffers. */ for (i = 0; i < fb->nr_cbufs; i++) { diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index b8fbf03d3a9..679a5644afd 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -113,6 +113,9 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) * ~ C. */ 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; case PIPE_CAP_POINT_SPRITE: @@ -150,6 +153,7 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) return 0; } case PIPE_CAP_INDEP_BLEND_ENABLE: + return 1; case PIPE_CAP_INDEP_BLEND_FUNC: return 0; default: diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 3cdcf94274c..82957995530 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -288,18 +288,12 @@ static void* r300_create_blend_state(struct pipe_context* pipe, (state->logicop_func) << R300_RB3D_ROPCNTL_ROP_SHIFT; } - /* Color Channel Mask */ - if (state->rt[0].colormask & PIPE_MASK_R) { - blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_RED_MASK0; - } - if (state->rt[0].colormask & PIPE_MASK_G) { - blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_GREEN_MASK0; - } - if (state->rt[0].colormask & PIPE_MASK_B) { - blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_BLUE_MASK0; - } - if (state->rt[0].colormask & PIPE_MASK_A) { - blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK0; + /* Color channel masks for all MRTs. */ + blend->color_channel_mask = state->rt[0].colormask; + if (state->independent_blend_enable) { + blend->color_channel_mask |= (state->rt[1].colormask << 4); + blend->color_channel_mask |= (state->rt[2].colormask << 8); + blend->color_channel_mask |= (state->rt[3].colormask << 12); } if (state->dither) { |