Add quat:clone()

2015-05-05 02:03:02 -07:00 · 2015-05-05 02:03:02 -07:00 · 2b3f8bc31b
commit 2b3f8bc31b
parent 58b3b30b4b
1 changed files with 4 additions and 0 deletions
--- a/modules/quat.lua
+++ b/modules/quat.lua
@ -208,6 +208,10 @@ function quaternion:real()
 	return self.w
 end

+function quaternion:clone()
+	return new(self.x, self.y, self.z, self.w)
+end
+
 -- Returns the vector (imaginary) part as a Vec3 object
 function quaternion:to_vec3()
 	return vec3(self.x, self.y, self.z)