使用鼠标动态绘制直线，以及将屏幕坐标转换为OpenGL坐标。

做一个 数字矿上项目的总体构架，用c＋＋和opengl实现-do a number of mining projects on the overall framework, using c++ and borders to achieve

《OpenGL超级宝典》光盘附带源码 很基础很实用 第7章

该方法的想法是在亮度阈值二值化 B 变异从一个点到另一个点基于本地的标准偏差。阈值亮度点 (x，y) 的计算公式如下： B (x，y) = m (x，y) + ks (x，y)， 其中 μ (x，y)-平均值和 s (x，y)-给附近居民样本的标准偏差。邻里的大小应该是最小的但保持局部细节。同时，大小应足够大，以减少噪声对结果的影响。K 值确定边界的对象是对象本身采取的哪一部分。K 值 =-0.2 给对象的分离效果相当好，如果他们都提出了在黑色，而 k 值 = +0.2，-，如果对象是白色的。

/* Draw circles of radius 9, 8 and 7 with the colours shown around (0,0) Draw the x and y axis Draw the diagonal line Draw the 12 by 6 quad around (0,0) When the left mouse button is pressed the diagonal line moves as shown. When the right button is pressed the diagonal line is reset to its original position The right button also toggles the direction from + to - x Pressing Esc exits the program */-/* Draw circles of radius 9, 8 and 7 with the colours shown around (0,0) Draw the x and y axis Draw the diagonal line Draw the 12 by 6 quad around (0,0) When the left mouse button is pressed the diagonal line moves as shown. When the right button is pressed the diagonal line is reset to its original position The right button also toggles the direction from+ to- x Pressing Esc exits the program */

一个opengl实例---台球 开发环境visual c-Opengl examples--- a development environment for visual c billiards

OPENGL 3D图形缩放-OpenGL 3D graphics zooming

VC中利用OpenGL技术实现可视化-VC OpenGL visualization technology

一个关于计时器的小程序-a timer on the small program

opengl通过载入OBJ文件生成模型,以及贴图动画效果

OpenGL程序,包括纹理映射,3维漫游等实现方法,编译后可直接运行.-OpenGL procedures, including texture mapping, three-dimensional method such as roaming, can be compiled to run.