1 files changed, 0 insertions, 102 deletions
diff --git a/src/glsl/builtins/110/refract b/src/glsl/builtins/110/refract
deleted file mode 100644
index 522ab41173..0000000000
--- a/src/glsl/builtins/110/refract
+++ /dev/null
@@ -1,102 +0,0 @@
-((function refract
-   (signature float
-     (parameters
-       (declare (in) float i)
-       (declare (in) float n)
-       (declare (in) float eta))
-     ((declare () float k)
-      (assign (constant bool (1)) (var_ref k)
-              (expression float - (constant float (1.0))
-	        (expression float * (var_ref eta)
-	          (expression float * (var_ref eta)
-		    (expression float - (constant float (1.0))
-		      (expression float * 
-		        (expression float dot (var_ref n) (var_ref i))
-		        (expression float dot (var_ref n) (var_ref i))))))))
-      (if (expression bool < (var_ref k) (constant float (0.0)))
-          ((return (constant float (0.0))))
-	  ((return (expression float -
-	             (expression float * (var_ref eta) (var_ref i))
-		     (expression float *
-		       (expression float +
-		         (expression float * (var_ref eta)
-			   (expression float dot (var_ref n) (var_ref i)))
-		         (expression float sqrt (var_ref k)))
-		       (var_ref n))))))))
-
-   (signature vec2
-     (parameters
-       (declare (in) vec2 i)
-       (declare (in) vec2 n)
-       (declare (in) float eta))
-     ((declare () float k)
-      (assign (constant bool (1)) (var_ref k)
-              (expression float - (constant float (1.0))
-	        (expression float * (var_ref eta)
-	          (expression float * (var_ref eta)
-		    (expression float - (constant float (1.0))
-		      (expression float * 
-		        (expression float dot (var_ref n) (var_ref i))
-		        (expression float dot (var_ref n) (var_ref i))))))))
-      (if (expression bool < (var_ref k) (constant float (0.0)))
-          ((return (constant vec2 (0.0 0.0))))
-	  ((return (expression vec2 -
-	             (expression vec2 * (var_ref eta) (var_ref i))
-		     (expression vec2 *
-		       (expression float +
-		         (expression float * (var_ref eta)
-			   (expression float dot (var_ref n) (var_ref i)))
-		         (expression float sqrt (var_ref k)))
-		       (var_ref n))))))))
-
-   (signature vec3
-     (parameters
-       (declare (in) vec3 i)
-       (declare (in) vec3 n)
-       (declare (in) float eta))
-     ((declare () float k)
-      (assign (constant bool (1)) (var_ref k)
-              (expression float - (constant float (1.0))
-	        (expression float * (var_ref eta)
-	          (expression float * (var_ref eta)
-		    (expression float - (constant float (1.0))
-		      (expression float * 
-		        (expression float dot (var_ref n) (var_ref i))
-		        (expression float dot (var_ref n) (var_ref i))))))))
-      (if (expression bool < (var_ref k) (constant float (0.0)))
-          ((return (constant vec3 (0.0 0.0 0.0))))
-	  ((return (expression vec3 -
-	             (expression vec3 * (var_ref eta) (var_ref i))
-		     (expression vec3 *
-		       (expression float +
-		         (expression float * (var_ref eta)
-			   (expression float dot (var_ref n) (var_ref i)))
-		         (expression float sqrt (var_ref k)))
-		       (var_ref n))))))))
-
-   (signature vec4
-     (parameters
-       (declare (in) vec4 i)
-       (declare (in) vec4 n)
-       (declare (in) float eta))
-     ((declare () float k)
-      (assign (constant bool (1)) (var_ref k)
-              (expression float - (constant float (1.0))
-	        (expression float * (var_ref eta)
-	          (expression float * (var_ref eta)
-		    (expression float - (constant float (1.0))
-		      (expression float * 
-		        (expression float dot (var_ref n) (var_ref i))
-		        (expression float dot (var_ref n) (var_ref i))))))))
-      (if (expression bool < (var_ref k) (constant float (0.0)))
-          ((return (constant vec4 (0.0 0.0 0.0 0.0))))
-	  ((return (expression vec4 -
-	             (expression vec4 * (var_ref eta) (var_ref i))
-		     (expression vec4 *
-		       (expression float +
-		         (expression float * (var_ref eta)
-			   (expression float dot (var_ref n) (var_ref i)))
-		         (expression float sqrt (var_ref k)))
-		       (var_ref n))))))))
-
-))