glsl2: Move the compiler to the subdirectory it will live in in Mesa.

20 files changed, 1512 insertions, 0 deletions

diff --git a/src/glsl/builtins/130/clamp b/src/glsl/builtins/130/clamp
new file mode 100644
index 0000000000..3aed22c20d
--- /dev/null
+++ b/src/glsl/builtins/130/clamp
@@ -0,0 +1,123 @@
+((function clamp
+   (signature int
+     (parameters
+       (declare (in) int arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((return (expression int max (expression int min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) ivec2 arg1)
+       (declare (in) ivec2 arg2))
+     ((return (expression ivec2 max (expression ivec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) ivec3 arg1)
+       (declare (in) ivec3 arg2))
+     ((return (expression ivec3 max (expression ivec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) ivec4 arg1)
+       (declare (in) ivec4 arg2))
+     ((return (expression ivec4 max (expression ivec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((declare () ivec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((declare () ivec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((declare () ivec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz w (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uint
+     (parameters
+       (declare (in) uint arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((return (expression uint max (expression uint min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1)
+       (declare (in) uvec2 arg2))
+     ((return (expression uvec2 max (expression uvec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1)
+       (declare (in) uvec3 arg2))
+     ((return (expression uvec3 max (expression uvec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1)
+       (declare (in) uvec4 arg2))
+     ((return (expression uvec4 max (expression uvec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((declare () uvec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((declare () uvec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((declare () uvec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz w (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+))
diff --git a/src/glsl/builtins/130/cosh b/src/glsl/builtins/130/cosh
new file mode 100644
index 0000000000..45e0ae427d
--- /dev/null
+++ b/src/glsl/builtins/130/cosh
@@ -0,0 +1,30 @@
+((function cosh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float * (constant float (0.5))
+                (expression float +
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))))))
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 * (constant vec2 (0.5))
+                (expression vec2 +
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))))))
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 * (constant vec3 (0.5))
+                (expression vec3 +
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))))))
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 * (constant vec4 (0.5))
+                (expression vec4 +
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/130/equal b/src/glsl/builtins/130/equal
new file mode 100644
index 0000000000..079c3e97fb
--- /dev/null
+++ b/src/glsl/builtins/130/equal
@@ -0,0 +1,31 @@
+((function equal
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool == (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool == (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool == (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool == (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool == (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool == (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool == (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool == (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool == (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/greaterThan b/src/glsl/builtins/130/greaterThan
new file mode 100644
index 0000000000..a9fb7b3a43
--- /dev/null
+++ b/src/glsl/builtins/130/greaterThan
@@ -0,0 +1,31 @@
+((function greaterThan
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool > (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool > (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool > (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool > (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool > (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool > (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool > (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool > (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool > (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/greaterThanEqual b/src/glsl/builtins/130/greaterThanEqual
new file mode 100644
index 0000000000..293c93c7cc
--- /dev/null
+++ b/src/glsl/builtins/130/greaterThanEqual
@@ -0,0 +1,31 @@
+((function greaterThanEqual
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool >= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool >= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool >= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool >= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool >= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool >= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool >= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool >= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool >= (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/lessThan b/src/glsl/builtins/130/lessThan
new file mode 100644
index 0000000000..d9f693fd63
--- /dev/null
+++ b/src/glsl/builtins/130/lessThan
@@ -0,0 +1,31 @@
+((function lessThan
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool < (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool < (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool < (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool < (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool < (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool < (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool < (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool < (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool < (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/lessThanEqual b/src/glsl/builtins/130/lessThanEqual
new file mode 100644
index 0000000000..494411b869
--- /dev/null
+++ b/src/glsl/builtins/130/lessThanEqual
@@ -0,0 +1,31 @@
+((function lessThanEqual
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool <= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool <= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool <= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool <= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool <= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool <= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool <= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool <= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool <= (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/max b/src/glsl/builtins/130/max
new file mode 100644
index 0000000000..45a6089c9f
--- /dev/null
+++ b/src/glsl/builtins/130/max
@@ -0,0 +1,127 @@
+((function max
+   (signature int
+     (parameters
+       (declare (in) int arg0)
+       (declare (in) int arg1))
+     ((return (expression int max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) ivec2 arg1))
+     ((return (expression ivec2 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) ivec3 arg1))
+     ((return (expression ivec3 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) ivec4 arg1))
+     ((return (expression ivec4 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression int max (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uint
+     (parameters
+       (declare (in) uint arg0)
+       (declare (in) uint arg1))
+     ((return (expression uint max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((return (expression uvec2 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((return (expression uvec3 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((return (expression uvec4 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression uint max (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+))
diff --git a/src/glsl/builtins/130/min b/src/glsl/builtins/130/min
new file mode 100644
index 0000000000..d98ec1e79d
--- /dev/null
+++ b/src/glsl/builtins/130/min
@@ -0,0 +1,127 @@
+((function min
+   (signature int
+     (parameters
+       (declare (in) int arg0)
+       (declare (in) int arg1))
+     ((return (expression int min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) ivec2 arg1))
+     ((return (expression ivec2 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) ivec3 arg1))
+     ((return (expression ivec3 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) ivec4 arg1))
+     ((return (expression ivec4 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression int min (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uint
+     (parameters
+       (declare (in) uint arg0)
+       (declare (in) uint arg1))
+     ((return (expression uint min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((return (expression uvec2 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((return (expression uvec3 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((return (expression uvec4 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression uint min (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+))
diff --git a/src/glsl/builtins/130/notEqual b/src/glsl/builtins/130/notEqual
new file mode 100644
index 0000000000..81e6376bd9
--- /dev/null
+++ b/src/glsl/builtins/130/notEqual
@@ -0,0 +1,31 @@
+((function notEqual
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool != (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool != (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool != (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool != (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool != (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool != (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool != (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool != (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool != (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/sign b/src/glsl/builtins/130/sign
new file mode 100644
index 0000000000..0bdc0e09d2
--- /dev/null
+++ b/src/glsl/builtins/130/sign
@@ -0,0 +1,34 @@
+((function sign
+   (signature int
+     (parameters
+       (declare (in) int x))
+     ((return (expression int / (var_ref x) (expression int abs (var_ref x))))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 x))
+     ((declare () ivec2 t)
+      (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
+      (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
+      (return (var_ref t))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 x))
+     ((declare () ivec3 t)
+      (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
+      (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
+      (assign (constant bool (1)) (swiz z (var_ref t)) (expression int sign (swiz z (var_ref x))))
+      (return (var_ref t))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 x))
+     ((declare () ivec4 t)
+      (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
+      (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
+      (assign (constant bool (1)) (swiz z (var_ref t)) (expression int sign (swiz z (var_ref x))))
+      (assign (constant bool (1)) (swiz w (var_ref t)) (expression int sign (swiz w (var_ref x))))
+      (return (var_ref t))))
+))
+
diff --git a/src/glsl/builtins/130/sinh b/src/glsl/builtins/130/sinh
new file mode 100644
index 0000000000..7ad4f58e20
--- /dev/null
+++ b/src/glsl/builtins/130/sinh
@@ -0,0 +1,30 @@
+((function sinh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float * (constant float (0.5))
+                (expression float -
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))))))
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 * (constant vec2 (0.5))
+                (expression vec2 -
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))))))
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 * (constant vec3 (0.5))
+                (expression vec3 -
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))))))
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 * (constant vec4 (0.5))
+                (expression vec4 -
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/130/tanh b/src/glsl/builtins/130/tanh
new file mode 100644
index 0000000000..3b7271bf77
--- /dev/null
+++ b/src/glsl/builtins/130/tanh
@@ -0,0 +1,42 @@
+((function tanh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float /
+                (expression float -
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))
+                (expression float +
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))))))
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 /
+                (expression vec2 -
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))
+                (expression vec2 +
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))))))
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 /
+                (expression vec3 -
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))
+                (expression vec3 +
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))))))
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 /
+                (expression vec4 -
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))
+                (expression vec4 +
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/130/texelFetch b/src/glsl/builtins/130/texelFetch
new file mode 100644
index 0000000000..d51ce65a89
--- /dev/null
+++ b/src/glsl/builtins/130/texelFetch
@@ -0,0 +1,107 @@
+((function texelFetch
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) int P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) int P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) int P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+))
diff --git a/src/glsl/builtins/130/texture b/src/glsl/builtins/130/texture
new file mode 100644
index 0000000000..b170b58309
--- /dev/null
+++ b/src/glsl/builtins/130/texture
@@ -0,0 +1,110 @@
+((function texture
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) float P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) float P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) float P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) samplerCube sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isamplerCube sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usamplerCube sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+))
diff --git a/src/glsl/builtins/130/textureGrad b/src/glsl/builtins/130/textureGrad
new file mode 100644
index 0000000000..0ef428c224
--- /dev/null
+++ b/src/glsl/builtins/130/textureGrad
@@ -0,0 +1,147 @@
+((function textureGrad
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) samplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+)
+)
diff --git a/src/glsl/builtins/130/textureLod b/src/glsl/builtins/130/textureLod
new file mode 100644
index 0000000000..7d7059d848
--- /dev/null
+++ b/src/glsl/builtins/130/textureLod
@@ -0,0 +1,128 @@
+((function textureLod
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) samplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+))
diff --git a/src/glsl/builtins/130/textureProj b/src/glsl/builtins/130/textureProj
new file mode 100644
index 0000000000..40ea1c2af6
--- /dev/null
+++ b/src/glsl/builtins/130/textureProj
@@ -0,0 +1,92 @@
+((function textureProj
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+))
diff --git a/src/glsl/builtins/130/textureProjGrad b/src/glsl/builtins/130/textureProjGrad
new file mode 100644
index 0000000000..a0142c5e68
--- /dev/null
+++ b/src/glsl/builtins/130/textureProjGrad
@@ -0,0 +1,122 @@
+((function textureLod
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+))
diff --git a/src/glsl/builtins/130/textureProjLod b/src/glsl/builtins/130/textureProjLod
new file mode 100644
index 0000000000..9f4ce1b493
--- /dev/null
+++ b/src/glsl/builtins/130/textureProjLod
@@ -0,0 +1,107 @@
+((function textureLod
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+))