glsl: Add '.ir' extension to builtin IR files

This patch adds the extension '.ir' to all the files in
src/glsl/builtins/ir/, and changes generate_builtins.py so that it no
longer globs on '*' to find the files to build.  This prevents
spurious files (such as EMACS' infamous *~ backup files) from breaking
the build.

1 files changed, 97 insertions, 0 deletions

diff --git a/src/glsl/builtins/ir/noise4.ir b/src/glsl/builtins/ir/noise4.ir
new file mode 100644
index 00000000000..4949696546f
--- /dev/null
+++ b/src/glsl/builtins/ir/noise4.ir
@@ -0,0 +1,97 @@
+((function noise4
+  (signature vec4
+    (parameters (declare (in) vec4 p))
+    (
+      (declare () float _x)
+      (declare () float _y)
+      (declare () float _z)
+      (declare () float _w)
+      (declare () vec4 _r)
+
+      (declare () vec4 _p)
+      (assign (xyzw) (var_ref _p) (expression vec4 + (var_ref p) (constant vec4 (1559.0 113.0 1861.0 797.0))) )
+
+      (assign (x) (var_ref _x) (expression float noise(var_ref p)))
+      (assign (x) (var_ref _y) (expression float noise(expression vec4 + (var_ref p) (constant vec4 (601.0 313.0 29.0 277.0)))))
+      (assign (x) (var_ref _z) (expression float noise(var_ref _p)))
+      (assign (x) (var_ref _w) (expression float noise(expression vec4 + (var_ref _p) (constant vec4 (601.0 313.0 29.0 277.0)))))
+
+      (assign (x) (var_ref _r) (var_ref _x))
+      (assign (y) (var_ref _r) (var_ref _y))
+      (assign (z) (var_ref _r) (var_ref _z))
+      (assign (w) (var_ref _r) (var_ref _w))
+      (return (var_ref _r))
+    ))
+
+  (signature vec4
+    (parameters (declare (in) vec3 p))
+    (
+      (declare () float _x)
+      (declare () float _y)
+      (declare () float _z)
+      (declare () float _w)
+      (declare () vec4 _r)
+
+      (declare () vec3 _p)
+      (assign (xyz) (var_ref _p) (expression vec3 + (var_ref p) (constant vec3 (1559.0 113.0 1861.0))) )
+
+      (assign (x) (var_ref _x) (expression float noise(var_ref p)))
+      (assign (x) (var_ref _y) (expression float noise(expression vec3 + (var_ref p) (constant vec3 (601.0 313.0 29.0)))))
+      (assign (x) (var_ref _z) (expression float noise(var_ref _p)))
+      (assign (x) (var_ref _w) (expression float noise(expression vec3 + (var_ref _p) (constant vec3 (601.0 313.0 29.0)))))
+
+      (assign (x) (var_ref _r) (var_ref _x))
+      (assign (y) (var_ref _r) (var_ref _y))
+      (assign (z) (var_ref _r) (var_ref _z))
+      (assign (w) (var_ref _r) (var_ref _w))
+      (return (var_ref _r))
+    ))
+
+  (signature vec4
+    (parameters (declare (in) vec2 p))
+    (
+      (declare () float _x)
+      (declare () float _y)
+      (declare () float _z)
+      (declare () float _w)
+      (declare () vec4 _r)
+
+      (declare () vec2 _p)
+      (assign (xy) (var_ref _p) (expression vec2 + (var_ref p) (constant vec2 (1559.0 113.0))) )
+
+      (assign (x) (var_ref _x) (expression float noise(var_ref p)))
+      (assign (x) (var_ref _y) (expression float noise(expression vec2 + (var_ref p) (constant vec2 (601.0 313.0)))))
+      (assign (x) (var_ref _z) (expression float noise(var_ref _p)))
+      (assign (x) (var_ref _w) (expression float noise(expression vec2 + (var_ref _p) (constant vec2 (601.0 313.0)))))
+
+      (assign (x) (var_ref _r) (var_ref _x))
+      (assign (y) (var_ref _r) (var_ref _y))
+      (assign (z) (var_ref _r) (var_ref _z))
+      (assign (w) (var_ref _r) (var_ref _w))
+      (return (var_ref _r))
+    ))
+
+  (signature vec4
+    (parameters (declare (in) float p))
+    (
+      (declare () float _x)
+      (declare () float _y)
+      (declare () float _z)
+      (declare () float _w)
+      (declare () vec4 _r)
+
+      (declare () float _p)
+      (assign (x) (var_ref _p) (expression float + (var_ref p) (constant float (1559.0))) )
+
+      (assign (x) (var_ref _x) (expression float noise(var_ref p)))
+      (assign (x) (var_ref _y) (expression float noise(expression float + (var_ref p) (constant float (601.0)))))
+      (assign (x) (var_ref _z) (expression float noise(var_ref _p)))
+      (assign (x) (var_ref _w) (expression float noise(expression float + (var_ref _p) (constant float (601.0)))))
+
+      (assign (x) (var_ref _r) (var_ref _x))
+      (assign (y) (var_ref _r) (var_ref _y))
+      (assign (z) (var_ref _r) (var_ref _z))
+      (assign (w) (var_ref _r) (var_ref _w))
+      (return (var_ref _r))
+    ))
+))