UID:264277
UID:64871
UID:216213
UID:157020
UID:264895
phoenixzqy:这个简单的啊。设置半径、mirror,设置conic=-1,这样是一个抛物面反射镜,field设为0度,厚度设为M R H ,就能看到,平行光经反射后,汇聚于一点。 (2012-03-04 00:07) a@?ebCE
UID:262642
UID:254459
UID:46845
optifdtd:mirror,设置半径就好吧 (2012-03-03 22:12) gPy}.g{tH$
UID:268261