| 摘要 |
PROBLEM TO BE SOLVED: To prevent the bending section of a dashed line from being displayed in intermediate color. SOLUTION: In a step S29 (shown in Fig.3), the central coordinates of texture pixels in a region including reference texture start coordinates S_Begin are calculated as reference texture correction start coordinates S_Being'. In a step S30, the central coordinates of the texture pixels in a region including reference texture end coordinates S_End are calculated as reference texture correction end coordinates S/End'. When pixels to be plotted exist in a fixed section, the bending section of a dashed line is plotted by fixing the reference coordinates to S_Begin' or S_End'. COPYRIGHT: (C)2008,JPO&INPIT |
