diff options
| author | Marek Olšák <maraeo@gmail.com> | 2009-11-03 16:48:48 +0100 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-11-04 18:19:34 -0800 |
| commit | ad96c0d851f6c3696fa6ae0c1f6ad56e849bc739 (patch) | |
| tree | 0c9505747676828b025a3b4475b38e48b2222b0c /src/gallium/drivers/r300/r300_state.c | |
| parent | 898de4a9d5e47ed32c600e5907476fd9338aa7e9 (diff) | |
r300g: add color channel masking
Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index af063d4b20..242ec9f365 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -100,6 +100,20 @@ static void* r300_create_blend_state(struct pipe_context* pipe, (state->logicop_func) << R300_RB3D_ROPCNTL_ROP_SHIFT; } + /* Color Channel Mask */ + if (state->colormask & PIPE_MASK_R) { + blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_RED_MASK0; + } + if (state->colormask & PIPE_MASK_G) { + blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_GREEN_MASK0; + } + if (state->colormask & PIPE_MASK_B) { + blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_BLUE_MASK0; + } + if (state->colormask & PIPE_MASK_A) { + blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK0; + } + if (state->dither) { blend->dither = R300_RB3D_DITHER_CTL_DITHER_MODE_LUT | R300_RB3D_DITHER_CTL_ALPHA_DITHER_MODE_LUT; |