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

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src

Switch cloth model from Ashikhmin NDF to "Charlie" NDF (#53)

2018-08-08 17:22:41 -07:00

CMakeLists.txt

Fix shader compilation on Windows

2018-08-07 17:10:03 -07:00