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filament/art
Romain Guy b86928179b Document energy compensation for multiscattering BRDFs (#121)
* Document better BRDFs

- Document the loss of energy in the specular BRDF
- Start documenting the gain of energy in the diffuse BRDF

* Explain energy compensation with second scaled lobe

* Add multiscattering pre-integration
2018-08-21 15:51:54 -07:00
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2018-08-03 10:38:22 -07:00
2018-08-03 10:38:22 -07:00