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authorIlia Mirkin <imirkin@alum.mit.edu>2016-08-20 22:40:33 -0400
committerIlia Mirkin <imirkin@alum.mit.edu>2016-08-23 18:30:49 -0400
commit9515d651f95d58feea64d1c4c989a216ff83f8b4 (patch)
treecb1f8b583da132b154452413e0da7c83a76c3cd0 /src/gallium/drivers/i915
parent528390021fdda0d8b39a50762003af743a22ff9f (diff)
gallium: add a cap to expose whether driver supports mixed color/zs bits
Some hardware can't render to color/depth buffers of mixed bitness. When that happens a fallback has to happen, but this allows the driver to express that this isn't an optimal scenario. The purpose of this is to remove such fbconfigs from the GLX/EGL config list. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src/gallium/drivers/i915')
-rw-r--r--src/gallium/drivers/i915/i915_screen.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index ab3d4a6b277..9f801a9b850 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -201,6 +201,7 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap)
case PIPE_CAP_USER_VERTEX_BUFFERS:
case PIPE_CAP_USER_INDEX_BUFFERS:
case PIPE_CAP_USER_CONSTANT_BUFFERS:
+ case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
return 1;
/* Unsupported features (boolean caps). */