static void Handle_OriginEditing(HDReflectionProbeUI s, SerializedHDReflectionProbe sp, Editor o) { var p = (ReflectionProbe)sp.so.targetObject; var transformPosition = p.transform.position; var size = p.size; EditorGUI.BeginChangeCheck(); var newPostion = Handles.PositionHandle(transformPosition, HDReflectionProbeEditorUtility.GetLocalSpaceRotation(p)); var changed = EditorGUI.EndChangeCheck(); if (changed || s.oldLocalSpace != HDReflectionProbeEditorUtility.GetLocalSpace(p)) { var localNewPosition = s.oldLocalSpace.inverse.MultiplyPoint3x4(newPostion); var b = new Bounds(p.center, size); localNewPosition = b.ClosestPoint(localNewPosition); Undo.RecordObject(p.transform, "Modified Reflection Probe Origin"); p.transform.position = s.oldLocalSpace.MultiplyPoint3x4(localNewPosition); Undo.RecordObject(p, "Modified Reflection Probe Origin"); p.center = HDReflectionProbeEditorUtility.GetLocalSpace(p).inverse.MultiplyPoint3x4(s.oldLocalSpace.MultiplyPoint3x4(p.center)); EditorUtility.SetDirty(p); s.UpdateOldLocalSpace(p); } }