Materian.toJSON: Added displacementBias.

src/loaders/ObjectLoader.js

@@ -343,6 +343,7 @@ THREE.ObjectLoader.prototype = {
 
 				if ( data.displacementMap !== undefined ) material.displacementMap = getTexture( data.displacementMap );
 				if ( data.displacementScale !== undefined ) material.displacementScale = data.displacementScale;
+				if ( data.displacementBias !== undefined ) material.displacementBias = data.displacementBias;
 
 				if ( data.specularMap !== undefined ) material.specularMap = getTexture( data.specularMap );
 

src/materials/Material.js

@@ -149,6 +149,7 @@ THREE.Material.prototype = {
 
 			data.displacementMap = this.displacementMap.toJSON( meta ).uuid;
 			data.displacementScale = this.displacementScale;
+			data.displacementBias = this.displacementBias;
 
 		}
 		if ( this.specularMap instanceof THREE.Texture ) data.specularMap = this.specularMap.toJSON( meta ).uuid;