ray.vbw

纯软件的光线追踪算法 可以满足你的要求

frmRay = 44, 44, 438, 279, Z, 22, 22, 419, 257, C
Sphere = 66, 66, 463, 301, 
RayTrace = 88, 88, 485, 323, 
Matrix = 66, 66, 463, 301, 
LightSource = 88, 88, 485, 323, 
RayTraceable = 22, 22, 416, 257, 
Plane = 88, 88, 482, 323, 
Disk = 22, 22, 416, 257, 
Cylinder = 88, 88, 482, 323,