| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize ideal reflection or luminance processing regardless of the shape of a model in a device for generating an image in a virtual space. <P>SOLUTION: The luminance processing or reflection processing of eye balls to be disposed at the right and left of a character is executed by using normal vectors when the eye balls are disposed in ideal directions. In this case, a figure (a) indicates one example of the ideal disposal, and a figure (b) indicates one example of the actual disposing directions. The normal vectors of the respective vertexes of the eye balls disposed in the ideal directions are set as virtual normal vectors at the respective vertexes of the eye balls disposed in the real directions. Then, the luminance processing or reflection processing is executed by using the virtual normal vectors. <P>COPYRIGHT: (C)2003,JPO</p> |
