Mesa (master): softpipe: Enable PIPE_CAP_MIXED_COLORBUFFER_FORMATS

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Module: Mesa
Branch: master
Commit: 9bb63e9a7c57f164a9d453ba33347d803e453144
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9bb63e9a7c57f164a9d453ba33347d803e453144

Author: Gert Wollny <gert.wollny at collabora.com>
Date:   Fri Mar 15 10:31:26 2019 +0100

softpipe: Enable PIPE_CAP_MIXED_COLORBUFFER_FORMATS
  
It seems softpipe actually supports this. This change enables the
following piglits as passing without regressions in the gpu test set:

 gl-3.1-mixed-int-float-fbo
 gl-3.1-mixed-int-float-fbo int_second
 fbo-blending-format-quirks

Changes for deqp:

 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.rbo_tex_none_none QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.rbo_tex_none_rbo QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.rbo_tex_none_tex QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.rbo_tex_rbo_none QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.rbo_tex_tex_none QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.tex_rbo_none_none QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.tex_rbo_none_rbo QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.tex_rbo_none_tex QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.tex_rbo_rbo_none QualityWarning -> Pass
 dEQP-GLES2.functional.fbo.completeness.attachment_combinations.tex_rbo_tex_none QualityWarning -> Pass

 dEQP-GLES3.functional.fbo.completeness.samples.rbo0_rbo0_tex Fail -> Pass
 dEQP-GLES3.functional.fbo.completeness.samples.rbo0_tex_none Fail -> Pass
 dEQP-GLES3.functional.fbo.completeness.samples.rbo1_rbo1_rbo1 Fail -> Pass
 dEQP-GLES3.functional.fragment_out.random.* NotSupported -> Pass

 dEQP-GLES31.functional.shaders.builtin_functions.common.frexp.*_fragment Fail -> Pass
 dEQP-GLES31.functional.shaders.builtin_functions.common.frexp.*_vertex Fail -> Pass
 dEQP-GLES31.functional.shaders.builtin_functions.precision.frexp.*_fragment.* Fail -> Pass
 dEQP-GLES31.functional.shaders.builtin_functions.precision.frexp.*_vertex.* Fail -> Pass

Signed-off-by: Gert Wollny <gert.wollny at collabora.com>
Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/gallium/drivers/softpipe/sp_screen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 6931b52dc9f..438557e146a 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -152,7 +152,7 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_VERTEX_COLOR_CLAMPED: /* draw module */
       return 1;
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
-      return 0;
+      return 1;
    case PIPE_CAP_GLSL_FEATURE_LEVEL:
       return 330;
    case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY: