| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a program and the like allowing realistic expression of an image of a lawn and the like. <P>SOLUTION: The image generation system includes a texture storage part storing first to N-th textures, and a drawing part drawing first to N-th objects to which the first to N-th textures are mapped. As to a texel belonging to a first group among texels of the first texture,α<SB>1</SB>larger than zero is set for anαvalue. As to a texel of a K-th texture designated by the texture coordinates same as those for the texel for which theαvalue is set toα<SB>k-1</SB>larger than zero in a (K-1)-th texture (2≤k≤N), theαvalue is set toα<SB>k</SB>not more thanα<SB>k-1</SB>. The drawing part draws the first to N-th objects so that a K-th object, to which the K-th texture is mapped, is drawn on a (K-1)-th object, to which the (K-1)-th texture is mapped. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
