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1. (WO2018205493) GRAPHIC DRAWING METHOD, APPARATUS AND DEVICE

Pub. No.:    WO/2018/205493    International Application No.:    PCT/CN2017/104850
Publication Date: Fri Nov 16 00:59:59 CET 2018 International Filing Date: Sun Oct 01 01:59:59 CEST 2017
IPC: G06T 17/10
Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD.
广州视源电子科技股份有限公司
GUANGZHOU SHIRUI ELECTRONICS CO., LTD.
广州视睿电子科技有限公司
Inventors: YE, Hong
叶洪
Title: GRAPHIC DRAWING METHOD, APPARATUS AND DEVICE
Abstract:
A graphic drawing method, apparatus and device. The method comprises: acquiring a first point coordinate, and acquiring a second point coordinate (201); taking the first point coordinate and the second point coordinate as the coordinates of a pair of diagonal vertices, and combining a pre-set first angle and second angle to draw a target face of a cuboid graphic (202), wherein the second angle is an angle between two adjacent sides in a pre-set face in a pre-set standard cuboid graphic, and the first angle is an angle between a side of the pre-set face and an axis of a pre-set two-dimensional coordinate system in the two-dimensional plane; acquiring a third point coordinate (203); and drawing other faces of the cuboid graphic based on the second point coordinates, the third point coordinate, and a pre-set drawing direction (204), wherein the pre-set drawing direction is a direction of an edge, connected to the pre-set face, of the standard cuboid graphic. A cuboid graphic expected by a user can be drawn accurately in response to a drawing instruction, so as to improve the accuracy of drawing the cuboid graphic.