1 files changed, 16 insertions, 0 deletions
diff --git a/core/math/vector3.h b/core/math/vector3.h
index 959f7cd0a8..d2f2408829 100644
--- a/core/math/vector3.h
+++ b/core/math/vector3.h
@@ -111,6 +111,12 @@ struct Vector3 {
         _FORCE_INLINE_ real_t distance_to(const Vector3& p_b) const;
         _FORCE_INLINE_ real_t distance_squared_to(const Vector3& p_b) const;
 
+
+
+	_FORCE_INLINE_ Vector3 slide(const Vector3& p_vec) const;
+	_FORCE_INLINE_ Vector3 reflect(const Vector3& p_vec) const;
+
+
         /* Operators */
 
         _FORCE_INLINE_ Vector3& operator+=(const Vector3& p_v);
@@ -368,6 +374,16 @@ void Vector3::zero() {
 	x=y=z=0;
 }
 
+Vector3 Vector3::slide(const Vector3& p_vec) const {
+
+	return p_vec - *this * this->dot(p_vec);
+}
+Vector3 Vector3::reflect(const Vector3& p_vec) const {
+
+	return p_vec - *this * this->dot(p_vec) * 2.0;
+
+}
+
 #endif
 
 #endif // VECTOR3_H