Fix operator-(), add operator+()

g-truc · Mar 19, 2016 · ad9bfff · ad9bfff
1 parent c770057
commit ad9bfff
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/glm/gtx/dual_quaternion.inl b/glm/gtx/dual_quaternion.inl
@@ -194,11 +194,17 @@ namespace glm
 	// -- Unary bit operators --
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tdualquat<T, P> operator-(tdualquat<T, P> const & q)
+	GLM_FUNC_QUALIFIER tdualquat<T, P> operator+(tdualquat<T, P> const & q)
 	{
 		return q;
 	}
 
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER tdualquat<T, P> operator-(tdualquat<T, P> const & q)
+	{
+		return tdualquat<T, P>(-q.real, -q.dual);
+	}
+
 	// -- Binary operators --
 
 	template <typename T, precision P>