Home › Forums › GAMES在线课程(现代计算机图形学入门)讨论区 › 请问如何理解这两个公式中的cos This topic has 1 reply, 2 voices, and was last updated 4 years, 5 months ago by nightwatch. Viewing 1 reply thread Author Posts 2020年5月28日 at 上午11:40 #6587 Score: 0 ZewenShangParticipant 以及为什么公式中计算E时没有乘上cos Attachments:You must be logged in to view attached files. 2020年5月28日 at 下午12:19 #6590 Score: 0 nightwatchParticipant Karma: 3 pts http://www.pbr-book.org/3ed-2018/Color_and_Radiometry/Radiometry.html#x1-Radiance 可以参照着这个理解下 Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In