Real-time Shading with Free-form Planar Area Lights using Linearly Transformed Cosines

@article{Kuge2022BezLight,
	author = {Takahiro Kuge and Tatsuya Yatagawa and Shigeo Morishima},
	issn = {2331-7418},
	journal = {Journal of Computer Graphics Techniques (JCGT)},
	month = {February},
	day = {18},
	number = {1},
	pages = {1--16},
	title = {Real-time Shading with Free-form Planar Area Lights using Linearly Transformed Cosines},
	url = {http://jcgt.org/published/0011/01/01/},
	volume = {11},
	year = {2022},
	Bdsk-Url-1 = {http://jcgt.org/published/0011/01/01/}
}