X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmaterials%2Fpbrmaterial.h;h=18719bd44e98f8616f2fb7e2e85aac79d2baccda;hb=6d2e2a0bb28496a8c25b441009bdd2a1a1e72d81;hp=0204451b63efa0b595f39552e374da2648d819c7;hpb=a482029babea3210840d8c62e9df9ece4342b2b9;p=libs%2Fgl.git

diff --git a/source/materials/pbrmaterial.h b/source/materials/pbrmaterial.h
index 0204451b..18719bd4 100644
--- a/source/materials/pbrmaterial.h
+++ b/source/materials/pbrmaterial.h
@@ -8,6 +8,15 @@ namespace GL {
 
 class Texture2D;
 
+/**
+A physically-based material using the Cook-Torrance BRDF.
+
+The material is characterized by base color, metalness and roughness.  Fully
+metallic materials have no diffuse reflection and their specular reflection is
+tinted by the base color.  For fully dielectric materials base color determines
+the color of the diffuse reflection; specular reflection is untinted.
+Roughness affects how blurry specular reflections are.
+*/
 class PbrMaterial: public Material
 {
 public:
@@ -17,7 +26,6 @@ public:
 		static ActionMap shared_actions;
 
 	public:
-		Loader(PbrMaterial &);
 		Loader(PbrMaterial &, Collection &);
 
 	private: