| 摘要 |
<p>[PROBLEMS] To provide a multilayer reflection shading image creating method and device for computer graphics enabling high-speed shading computation, and a computer. [MEANS FOR SOLVING PROBLEMS] An image creating device (1) comprises layer color creating means (2) for receiving the results of shading by a single light source or bylight sources and a surface layer set value representing to which surface layer the shading results belong and creating surface layer colors for at least two layers, layer coefficient blending means (3) for receiving the surface colors and a blend coefficient and creating the surface layer colors of at least the two layer after blending, and a color blending means (4) for combining the surface layer colors after the blending into a single color. Even without considering the light incident on pixels other than a specific pixel, brightness computation can be efficiently conducted. Therefore, a multilayer reflection shading image creating device for computer graphics enabling high-speed computation of shading is provided.</p> |
