Drawing data creation program, drawing data creation method, the drawing data generation apparatus, rendering the system

摘要

PPROBLEM TO BE SOLVED: To provide a program, method and device for creating drawing data, improving throughput by reducing the data volume of drawing data and a creation time and a drawing time of the drawing data, and a drawing system. PSOLUTION: A pattern figure Z of design data Da is decomposed into figure units of drawing units; with respect to each line segment of a closed figure defined by a plurality of line segments and a plurality of vertexes, width provision having a predetermined width in the vertical direction to the line segment is carried out outside or inside the closed figure; a region inside the region of the width provision is set as an inner part or a first pattern region; whether each line segment of the closed figure is an overlapping line segment overlapping another adjacent closed figure or non-overlapping line segment without overlapping it is determined; and an outline part or a second pattern region is set by attaching information related to whether the width provision is carried out in the vertical direction of the line segment depending on whether the line segment is the overlapping one or the non-overlapping one. PCOPYRIGHT: (C)2010,JPO&INPIT