发明名称 Computer generated hatch filling within a vector graphic
摘要 In a computer system, a method and an apparatus for generating hatch fills within a contour of a vector graphic. The method of the present invention includes the steps of reading vector graphic data defining a contour of a vector graphic, creating a series of intersection lines overlaying the vector graphic, defining intersection points that indicate where the intersection lines intersect the contour of the vector graphic, and wherein the intersection points create an array having a row corresponding to each intersection line, connecting with connection lines the intersection points of each row, and verifying that each of the connection lines are contained within the contour of the vector graphic, and removing portions of any connection lines not contained within the contour of the vector graphic.
申请公布号 US5739825(A) 申请公布日期 1998.04.14
申请号 US19950537635 申请日期 1995.10.02
申请人 APPLE COMPUTER, INC. 发明人 TURNER, JOHN B.
分类号 G06T11/40;(IPC1-7):G06T11/40 主分类号 G06T11/40
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