From: Marek Olšák <[email protected]>
---
src/mesa/state_tracker/st_extensions.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/mesa/state_tracker/st_extensions.c
b/src/mesa/state_tracker/st_extensions.c
index 8cebc7d..f4266b7 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -746,6 +746,11 @@ void st_init_extensions(struct pipe_screen *screen,
#endif
}
+ if (screen->get_shader_param(screen, PIPE_SHADER_TESS_CTRL,
+ PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) {
+ extensions->ARB_tessellation_shader = GL_TRUE;
+ }
+
if (screen->get_param(screen, PIPE_CAP_PRIMITIVE_RESTART)) {
extensions->NV_primitive_restart = GL_TRUE;
}
--
2.1.0
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