基于体渲染的烟雾模拟程序，用到shader 2.0,非常具有真实感-Based on the volumetric rendering the smoke simulation program, used in shader 2.0, very realistic

Engine Introduction Many people have asked me for the DirectX demo C++ source code, so here it is. The Demo framework I ve build for creating the demos consist of the following components: * Kernel system, with scene manager, camera and simple