会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Graphics processing apparatus using grid and a method thereof
    • 使用网格的图形处理装置及其方法
    • US5621865A
    • 1997-04-15
    • US688217
    • 1996-07-29
    • Naoki IwamotoToshio AbeHiroyuki Sakai
    • Naoki IwamotoToshio AbeHiroyuki Sakai
    • G06F17/50G06T19/20G06F15/00
    • G06T19/20G06T2219/2016
    • The present invention relates to a graphics processing apparatus for plotting three-dimensional graphics by using a grid, and to a method of use of the apparatus. An arbitrary plane grid is displayed on a display screen, the displayed grid is variously changed and the three-dimensional graphic is plotted using the changed grid. The possible changes of the grid include a grid translation, a grid spacing change, a grid rotation, the selection of a grid display/non-display mode, coincidence/non-coincidence of the reference points of the graphic with the grid, and the like. Also, the apparatus executes a corner processing, including arc processing and straight line processing. In the arc processing, the corner processing is executed by selecting two straight lines and inputting a radius to define a corner joining the two lines; and in the straight line processing, the corner processing is executed by selecting two straight lines and inputting the length and angle of a line segment to join them.
    • 本发明涉及一种用于通过使用网格绘制三维图形的图形处理装置以及该装置的使用方法。 任意平面网格显示在显示屏幕上,显示的网格被不同地改变,并且使用改变的网格来绘制三维图形。 网格的可能变化包括网格平移,网格间距变化,网格旋转,网格显示/非显示模式的选择,图形与网格的参考点的重合/非重合,以及 喜欢。 此外,该装置执行包括电弧处理和直线处理的拐角处理。 在电弧处理中,通过选择两条直线并输入半径来定义连接两条线的拐角来执行拐角处理; 并且在直线处理中,通过选择两条直线并输入线段的长度和角度来连接它们来执行拐角处理。