基于openGL的烟雾生成程序基于体渲染的OpenGL烟雾模拟程序，效率需要提高，烟雾纹理需要改进，有兴趣的朋友可以参考下！ -Smoke generator based on openGL rendering OpenGL-based body of smoke simulation program, the efficiency of the need to improve and smoke texture needs to be improved, friends who are int