6 Commits

Include renames

Author	SHA1	Message	Date
Romain Guy	4738e93b83	Replace Cloth DFG approximation with DFG LUT ... By removing the Fresnel term (often ommitted from fabric/cloth BRDFs) we can store the DG term for the cloth BRDF in the 3rd channel of the existing DFG LUT.	2019-02-21 11:44:52 -08:00
Mathias Agopian	3bf0d6a4ab	document artifacts due to giving up mipmaps (#299) ... * document artifacts due to giving up mipmaps - also talk about lod remapping - try to avoid to confuse alpha with roughness * fix typos	2018-09-24 16:14:52 -07:00
Mathias Agopian	0f5e501dda	Add images illustrating IBL prefiltering errors. (#268)	2018-09-18 19:08:21 -07:00
Romain Guy	128ab657df	Switch cloth model from Ashikhmin NDF to "Charlie" NDF (#53) ... * Add new Cloth NDF Based on the work by Estevez and Kulla, also known as the "Charlie" sheen. * Restore DFG computation to GGX * New proposed approximation for Cloth DFG * Add "Charlie" cloth DFG approximation to cmgen * Switch to "Charlie" sheen for cloth shading * Document the new cloth NDF and DFG approximation	2018-08-08 17:22:41 -07:00
Tact Yoshida	ad49986245	Remove execute permissions	2018-08-06 10:36:54 -07:00
Romain Guy	b3d758f3b3	Initial commit	2018-08-03 10:38:22 -07:00