[Graphics] Shadow Not Rendered Correctly?

* Shadow of the Wings (shape) is not right?:
<img width="1021" height="797" alt="Image" src="https://github.com/user-attachments/assets/b2d72e4f-5c1d-406e-8f0c-954f31074608" />

* Some shadow intersects with the actual body (not totally behind), see the legs below:
<img width="1027" height="802" alt="Image" src="https://github.com/user-attachments/assets/f472fbef-abba-4e80-8bec-2ca95c4ef238" />
