在opengl 下实现的蝴蝶屏幕保护程序，可以通过改变bmp文件获得其他图案的屏保效果-in opengl under the butterfly screen saver, bmp can change the document is a screensaver other pictorial effect

这个程序通过绘制Julia集的分形图案演示了如何将OpenMP和OpenGL结合起来实现并行计算。 Keywords: OpenMP, OpenGL, fractal（分形）-this process by drawing Julia Set Fractal pictorial demonstration of how OpenMP and Open GL combination of parallel computing. Keywords : OpenMP, OpenGL, fra