search

kanition / pbrtbook

pbrt 中文整合翻译 基于物理的渲染：从理论到实现 Physically Based Rendering: From Theory To Implementation
http://www.pbr-book.org
Other
1.06k stars 72 forks source link

计划：掩膜遮挡函数推导 #145

Open kanition opened 11 months ago

kanition commented 11 months ago

https://jcgt.org/published/0003/02/03/paper.pdf

kanition commented 10 months ago

https://www.cnblogs.com/dydx/p/8635923.html

kanition commented 10 months ago

https://www.cs.cornell.edu/~srm/publications/EGSR07-btdf.pdf

kanition commented 7 months ago

关于G1的定义 https://github.com/kanition/pbrtbook/issues/150#issuecomment-1911686836

kanition commented 7 months ago

FireShot Capture 001 - Notes for GGX paper - dydx - 博客园 - www cnblogs com

kanition commented 7 months ago

IMG_20240130_201656.jpg

kanition commented 7 months ago

作者对Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs的解释，梳理思路很清晰 https://jcgt.org/published/0003/02/03/ https://jcgt.org/published/0003/02/03/presentation.pdf

kanition commented 7 months ago

找个合适的地方交代法向量积分区域可以缩减到半球空间而不改变值

kanition commented 7 months ago

D(w)和P22的关系推导 https://www.reedbeta.com/blog/slope-space-in-brdf-theory/

kanition commented 7 months ago

用雅克比矩阵变换坐标即可

kanition commented 7 months ago

8.5.2节推广至透射情况：全部max(·,0)项改绝对值项