能实现实时图象旋转

hello it works as it find menu for system

图像旋转，实现二维图像的旋转功能，从而为三维旋转奠定基础-Image rotation, the realization of two-dimensional image rotation function, so as to lay the foundation for three-dimensional rotation

增加openscenegraph参数可控制管道-Parameters can control the pipeline to increase openscenegraph

离散数据三角化-breath-5, a program file to show that I will be my last set of five procedures is described.

VB开发的简单GIS软件，实现了地图的缩放漫游和简单的查询等功能，有相关研究人员有相当的参考价值。-VB simple GIS software, the map roaming and scalability of a simple query capabilities, related research have quite the reference value.

实现了： DAA画线法画直线 ，中点画线法画圆(输入x坐标，y坐标，圆心) 二维区域填充（种子填充颜色算法） 直线裁减 贝塞尔曲线-realized : DAA painting straight line method, the dotted line method Circle (input coordinates x, y coordinates of the center) two-dimensional area filling (seed filling color algorithm) Bessel linear reduction curve

资源描述 运用递归来实现种子填充算法，基本可以概括为选定屏幕中任意一点（多边形内），由此为种子，向其四周（即上下左右）“开花”（即填充），并且将上下左右各点当成种子点，直至满足If表达式的点个数为0。

自己开发的，多边形扫描线填充算法，采用橡皮筋模式确定多边形轮廓，经调试通过，此代码效率很高-its own development, filled polygon scan line algorithm, using rubber-band model to determine polygon outline, debugger, this code efficiency

实时数据，新，有标注符实时数据，新，有标注符-Real-time data, the new, there are marked at real-time data, the new, there are marked at

中点画圆，bresenham画圆，中点画线，bresenham画仙，-midpoint Circle, bresenham Circle, Stipples line bresenham painting cents