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virgl: Enable mixed color FBO attachemnets only when the host supports 

it

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
This commit is contained in:
Gert Wollny 2019-02-14 15:21:30 +01:00
parent 338dacc341
commit 2ee197d6e8
2 changed files with 2 additions and 1 deletions
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1
src/gallium/drivers/virgl/virgl_hw.h
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@ -235,6 +235,7 @@ enum virgl_formats {
#define VIRGL_CAP_SRGB_WRITE_CONTROL (1 << 15)
#define VIRGL_CAP_QBO (1 << 16)
#define VIRGL_CAP_TRANSFER (1 << 17)
#define VIRGL_CAP_FBO_MIXED_COLOR_FORMATS (1 << 18)
/* virgl bind flags - these are compatible with mesa 10.5 gallium.
* but are fixed, no other should be passed to virgl either.

2
src/gallium/drivers/virgl/virgl_screen.c
View File

@ -144,7 +144,7 @@ virgl_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_VERTEX_COLOR_CLAMPED:
return vscreen->caps.caps.v1.bset.color_clamping;
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
return 1;
return vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_FBO_MIXED_COLOR_FORMATS;
case PIPE_CAP_GLSL_FEATURE_LEVEL:
return vscreen->caps.caps.v1.glsl_level;
case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY: