Merge pull request #36887 from MCrafterzz/relativeSnap

Made snap relative work on rotation as well

editor/plugins/canvas_item_editor_plugin.cpp

@@ -462,7 +462,15 @@ Point2 CanvasItemEditor::snap_point(Point2 p_target, unsigned int p_modes, unsig
 }
 
 float CanvasItemEditor::snap_angle(float p_target, float p_start) const {
-	return (((smart_snap_active || snap_rotation) ^ Input::get_singleton()->is_key_pressed(KEY_CONTROL)) && snap_rotation_step != 0) ? Math::stepify(p_target - snap_rotation_offset, snap_rotation_step) + snap_rotation_offset : p_target;
+	if (((smart_snap_active || snap_rotation) ^ Input::get_singleton()->is_key_pressed(KEY_CONTROL)) && snap_rotation_step != 0) {
+		if (snap_relative) {
+			return Math::stepify(p_target - snap_rotation_offset, snap_rotation_step) + snap_rotation_offset + (p_start - (int)(p_start / snap_rotation_step) * snap_rotation_step);
+		} else {
+			return Math::stepify(p_target - snap_rotation_offset, snap_rotation_step) + snap_rotation_offset;
+		}
+	} else {
+		return p_target;
+	}
 }
 
 void CanvasItemEditor::_unhandled_key_input(const Ref<InputEvent> &p_ev) {