summaryrefslogtreecommitdiffstats
path: root/src/mesa/state_tracker/st_extensions.c
diff options
context:
space:
mode:
authorIlia Mirkin <[email protected]>2016-02-16 01:27:27 -0500
committerIlia Mirkin <[email protected]>2016-03-30 22:57:17 -0400
commit2c7f5fe2960362b266aeb8e1ed0ebea762131df5 (patch)
treeec44e02a8e3a44aef9c09eab8a9fe4f30789079a /src/mesa/state_tracker/st_extensions.c
parent3002296cb68ebc9705b29e024e5fc67d5565ed46 (diff)
st/mesa: add ES sample-shading support
We require the full ARB_gpu_shader5 for now, but in the future some other CAP could get exposed to indicate that only the multisample-related behavior of ARB_gpu_shader5 is available. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/mesa/state_tracker/st_extensions.c')
-rw-r--r--src/mesa/state_tracker/st_extensions.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 36a12010c23..0a25770aa02 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -921,6 +921,12 @@ void st_init_extensions(struct pipe_screen *screen,
extensions->ARB_sync = GL_TRUE;
}
+ /* Needs PIPE_CAP_SAMPLE_SHADING + all the sample-related bits of
+ * ARB_gpu_shader5. This enables all the per-sample shading ES extensions.
+ */
+ extensions->OES_sample_variables = extensions->ARB_sample_shading &&
+ extensions->ARB_gpu_shader5;
+
/* Maximum sample count. */
{
enum pipe_format color_formats[] = {