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-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[] = {