Material/MaterialLoader: Handle emissiveMap.

src/loaders/MaterialLoader.js

@@ -115,6 +115,7 @@ THREE.MaterialLoader.prototype = {
 		if ( json.roughnessMap !== undefined ) material.roughnessMap = this.getTexture( json.roughnessMap );
 		if ( json.metalnessMap !== undefined ) material.metalnessMap = this.getTexture( json.metalnessMap );
 
+		if ( json.emissiveMap !== undefined ) material.emissiveMap = this.getTexture( json.emissiveMap );
 		if ( json.specularMap !== undefined ) material.specularMap = this.getTexture( json.specularMap );
 
 		if ( json.envMap !== undefined ) {

src/materials/Material.js

@@ -172,7 +172,10 @@ THREE.Material.prototype = {
 		}
 		if ( this.roughnessMap instanceof THREE.Texture ) data.roughnessMap = this.roughnessMap.toJSON( meta ).uuid;
 		if ( this.metalnessMap instanceof THREE.Texture ) data.metalnessMap = this.metalnessMap.toJSON( meta ).uuid;
+
+		if ( this.emissiveMap instanceof THREE.Texture ) data.emissiveMap = this.emissiveMap.toJSON( meta ).uuid;
 		if ( this.specularMap instanceof THREE.Texture ) data.specularMap = this.specularMap.toJSON( meta ).uuid;
+
 		if ( this.envMap instanceof THREE.Texture ) {
 
 			data.envMap = this.envMap.toJSON( meta ).uuid;

src/math/Quaternion.js

@@ -538,7 +538,7 @@ Object.assign( THREE.Quaternion, {
 
 				cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1,
 
-				dir = ( cos >= 0 ? 1 : -1 ),
+				dir = ( cos >= 0 ? 1 : - 1 ),
 				sqrSin = 1 - cos * cos;
 
 			// Skip the Slerp for tiny steps to avoid numeric problems:
@@ -573,7 +573,7 @@ Object.assign( THREE.Quaternion, {
 
 		}
 
-		dst[   dstOffset   ] = x0;
+		dst[ dstOffset ] = x0;
 		dst[ dstOffset + 1 ] = y0;
 		dst[ dstOffset + 2 ] = z0;
 		dst[ dstOffset + 3 ] = w0;