From 05c847433f5a3f3b2032bef32284ad7d6a2db850 Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sat, 12 Jul 2014 20:09:06 -0400
Subject: [PATCH] st/mesa: lower gl_TessLevel from float[] to vecn

---
 src/mesa/state_tracker/st_extensions.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 6c70df63037..899442fe43e 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -253,6 +253,8 @@ void st_init_limits(struct pipe_screen *screen,
       options->LowerClipDistance = true;
    }
 
+   c->LowerTessLevel = true;
+
    c->MaxCombinedTextureImageUnits =
          _min(c->Program[MESA_SHADER_VERTEX].MaxTextureImageUnits +
               c->Program[MESA_SHADER_TESS_CTRL].MaxTextureImageUnits +
-- 
2.30.2