1 files changed, 6 insertions, 6 deletions

diff --git a/core/math/transform.cpp b/core/math/transform.cpp
index 60df69a50..638a39ab7 100644
--- a/core/math/transform.cpp
+++ b/core/math/transform.cpp
@@ -118,17 +118,17 @@ Transform Transform::interpolate_with(const Transform &p_transform, real_t p_c)
 
 	/* not sure if very "efficient" but good enough? */
 
-	Vector3 src_scale = basis.get_scale();
-	Quat src_rot = basis;
+	Vector3 src_scale = basis.get_signed_scale();
+	Quat src_rot = basis.orthonormalized();
 	Vector3 src_loc = origin;
 
-	Vector3 dst_scale = p_transform.basis.get_scale();
+	Vector3 dst_scale = p_transform.basis.get_signed_scale();
 	Quat dst_rot = p_transform.basis;
 	Vector3 dst_loc = p_transform.origin;
 
-	Transform dst;
-	dst.basis = src_rot.slerp(dst_rot, p_c);
-	dst.basis.scale(src_scale.linear_interpolate(dst_scale, p_c));
+	Transform dst; //this could be made faster by using a single function in Basis..
+	dst.basis = src_rot.slerp(dst_rot, p_c).normalized();
+	dst.basis.set_scale(src_scale.linear_interpolate(dst_scale, p_c));
 	dst.origin = src_loc.linear_interpolate(dst_loc, p_c);
 
 	return dst;