private void Update(bool symmetricScale)
{
if (Shape == null)
{
return;
}
ShapeUtils utils = Shape.GetUtils();
if (utils == null)
{
return;
}
Undo.RecordObject(Shape, "ShapeResizeTool");
Undo.RecordObject(Shape.transform, "ShapeResizeToolTransform");
Color color = Color.gray;
float scale = 0.35f;
foreach (ShapeUtils.Direction dir in System.Enum.GetValues(typeof(ShapeUtils.Direction)))
{
Vector3 delta = DeltaSliderTool(utils.GetWorldFace(dir), utils.GetWorldFaceDirection(dir), color, scale);
if (delta.magnitude > 1.0E-5f)
{
Vector3 localSizeChange = Shape.transform.InverseTransformDirection(delta);
Vector3 localPositionDelta = 0.5f * localSizeChange;
if (!symmetricScale && utils.IsHalfSize(dir))
{
localSizeChange *= 0.5f;
}
utils.UpdateSize(localSizeChange, dir);
if (!symmetricScale)
{
Shape.transform.position += Shape.transform.TransformDirection(localPositionDelta);
}
}
}
}