| 1. Overall Visualization Goal: How well does the result use volume rendering to clearly present the internal and external structures of the engine dataset? | |
| 2. Structural Clarity: Does the visualization emphasize depth so that the outer layers do not obscure the inner structures? | |
| 3. Transfer Function Transparency: Is the outer region rendered with higher transparency and the inner region more solid, achieving a clear layering effect? | |
| 4. Transfer Function Color Mapping: Are colors correctly assigned so that the outer part is light blue and the inner part is orange, enhancing structural contrast? | |