A 3D RPG Engine This is the first half of an OpenGL RPG. It contains most of the graphics processing code, and also walking and also tile-based collision detection. There is suppost for complex quadratic objects (spheres, cylinders, cones) and for

3d engine that use md2 models and flash develop

绘制发动机外特性曲线；万有特性油耗曲线，包括等高线图、3D图。(Draw the characteristic curve of the engine; the universal characteristic curve of fuel consumption, including contour map and 3D.)

简单的光线追踪引擎在MATLAB从无到有仅仅因为现有的射线追踪，主要针对的是三维计算机图形和不提供适当的访问内部数据（如雷的生命），这是需要计算的差距和/或运动场。(simple ray-tracing engine in Matlab from the scratch just because existing ray-tracers are mainly targeted to 3D computer graphics and don't provide proper access to t