1 files changed, 21 insertions, 0 deletions
diff --git a/src/glsl/builtins/110/sign b/src/glsl/builtins/110/sign
new file mode 100644
index 0000000000..fa475197cf
--- /dev/null
+++ b/src/glsl/builtins/110/sign
@@ -0,0 +1,21 @@
+((function sign
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float sign (var_ref x)))))
+
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 sign (var_ref x)))))
+
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 sign (var_ref x)))))
+
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 sign (var_ref x)))))
+))