4 Commits

Author	SHA1	Message	Date
Romain Guy	2895530e09	Add support for sheenColor and sheenRoughness (#3358) ... * Add support for sheenColor and sheenRoughness This work is necessary to support the glTF extension KHR_materials_sheen. This change effectively adds the specular lobe from the cloth material model to the base material model. The cloth model remains useful for its extra subsurface color feature but also because it's cheaper. * Add support for KHR_materials_sheen to gltfio * Update documentation * Document default shading values	2020-12-12 11:07:40 -08:00
Romain Guy	97e8035b40	Give materials unique names	2020-07-14 15:57:56 -07:00
Romain Guy	88dd32b1a7	Add emissive to material_sandbox	2020-02-06 16:20:22 -08:00
Mathias Agopian	f290742f1b	Screen-space refraction ... With this PR screen-space refraction is functional. Caveats: The blur passes for supporting rough refractive materials is quite heavy and increases with the resolution. SSR uses a gaussian approximation for the brdf and therefore doesn’t match perfectly cubemap-based refraction and IBL. The use of MSAA with screen-space effects, while working, is going to incur a large cost, especially on tilers.	2020-01-29 10:17:08 -08:00