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iris: enable NV_alpha_to_coverage_dither_control

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Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19463>
This commit is contained in:
Tapani Pälli
2022-11-02 13:26:50 +02:00
committed by Marge Bot
parent bff6a38ed9
commit 3c84809ca6
2 changed files with 2 additions and 1 deletions
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1
src/gallium/drivers/iris/iris_screen.c
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@@ -285,6 +285,7 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_FENCE_SIGNAL:
case PIPE_CAP_IMAGE_STORE_FORMATTED:
case PIPE_CAP_LEGACY_MATH_RULES:
case PIPE_CAP_ALPHA_TO_COVERAGE_DITHER_CONTROL:
return true;
case PIPE_CAP_UMA:
return iris_bufmgr_vram_size(screen->bufmgr) == 0;

2
src/gallium/drivers/iris/iris_state.c
View File

@@ -1477,7 +1477,7 @@ iris_create_blend_state(struct pipe_context *ctx,
bs.AlphaToCoverageEnable = state->alpha_to_coverage;
bs.IndependentAlphaBlendEnable = indep_alpha_blend;
bs.AlphaToOneEnable = state->alpha_to_one;
bs.AlphaToCoverageDitherEnable = state->alpha_to_coverage;
bs.AlphaToCoverageDitherEnable = state->alpha_to_coverage_dither;
bs.ColorDitherEnable = state->dither;
/* bl.AlphaTestEnable and bs.AlphaTestFunction are filled in later. */
}