| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To process two-dimensional graphics data including data on two-dimensional graphics gradation by a function of drawing three-dimensional graphics data. <P>SOLUTION: The information processor includes: a calculation means calculating, based on the data on the two-dimensional graphics gradation included in the two-dimensional graphics data, position information of color reference points of the two-dimensional graphics gradation and shape information about an object to which the two-dimensional gradation is applied; and a conversion means converting the two-dimensional graphics data into three-dimensional graphics data by calculating a rectangle surrounding the object based on the shape information about the object calculated by the calculation means, and designating colors of the color reference points corresponding to vertexes of each three-dimensional polygon based on position information of each three-dimensional polygon and position information of the color reference positions calculated by the calculation means with a plurality of triangles generated by dividing the rectangle as the three-dimensional polygons. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
