Home › Forums › GAMES在线课程(现代计算机图形学入门)讨论区 › 作业1的公式问题 Tagged: 作业1的公式问题 This topic has 2 replies, 2 voices, and was last updated 4 years, 9 months ago by 禹鹏(助教). Viewing 2 reply threads Author Posts 2020年3月11日 at 下午6:37 #3761 Score: 0 ShootingParticipant RT:为什么透视矩阵等于正交矩阵*透视矩阵转正交矩阵的乘积 Mpersp = Mortho*Mpersp->ortho 2020年3月11日 at 下午9:45 #3784 Score: 0 ShootingParticipant 猜测 先将一个锥视图转为正交视图然后调用正交矩阵就可以得到相应的人类视觉的图片。 2020年3月11日 at 下午10:17 #3790 Score: 1 禹鹏(助教)Keymaster Karma: 9 pts Mperp->ortho:透视视锥变换成正交视图对应的立方体 Mortho: 将正交视图对应的立方体编程一个[-1,1;-1,1;-1,1]的正方体 那么Mpersp = Mortho*Mpersp->ortho 就是将透视视锥变换成一个[-1,1;-1,1;-1,1]的正方体。 This post has received 1 vote up. This reply was modified 4 years, 9 months ago by 禹鹏(助教). Author Posts Viewing 2 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In