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-rw-r--r--builtin_function.cpp23
1 files changed, 23 insertions, 0 deletions
diff --git a/builtin_function.cpp b/builtin_function.cpp
index 754a721c7e..083fd314c7 100644
--- a/builtin_function.cpp
+++ b/builtin_function.cpp
@@ -196,6 +196,29 @@ static const char *builtins_110_asin = {
" (expression vec4 *\n"
" (constant float (0.0742610))\n"
" (expression vec4 abs (var_ref x))))))))))\n"
+ ")\n"
+ "\n"
+ " (function acos\n"
+ " (signature float\n"
+ " (parameters\n"
+ " (declare (in) float x))\n"
+ " ((return (expression float - (constant float (1.5707963))\n"
+ " (call asin ((var_ref x)))))))\n"
+ " (signature vec2\n"
+ " (parameters\n"
+ " (declare (in) vec2 x))\n"
+ " ((return (expression vec2 - (constant float (1.5707963))\n"
+ " (call asin ((var_ref x)))))))\n"
+ " (signature vec3\n"
+ " (parameters\n"
+ " (declare (in) vec3 x))\n"
+ " ((return (expression vec3 - (constant float (1.5707963))\n"
+ " (call asin ((var_ref x)))))))\n"
+ " (signature vec4\n"
+ " (parameters\n"
+ " (declare (in) vec4 x))\n"
+ " ((return (expression vec4 - (constant float (1.5707963))\n"
+ " (call asin ((var_ref x)))))))\n"
"))\n"
};