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r300g: make dithering work like fglrx.

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From fglrx traces the dithering is never enabled.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2010-04-03 07:00:03 +10:00
parent 1d11ba0ba3
commit f6c7b91165
1 changed files with 4 additions and 2 deletions
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6
src/gallium/drivers/r300/r300_state.c
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@ -321,8 +321,10 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
}
if (state->dither) {
blend->dither = R300_RB3D_DITHER_CTL_DITHER_MODE_LUT |
R300_RB3D_DITHER_CTL_ALPHA_DITHER_MODE_LUT;
/* fglrx appears to never set this */
blend->dither = 0;
/* blend->dither = R300_RB3D_DITHER_CTL_DITHER_MODE_LUT |
R300_RB3D_DITHER_CTL_ALPHA_DITHER_MODE_LUT; */
}
return (void*)blend;