Editor: Removed instanceof usage.

editor/js/Editor.js

@@ -263,27 +263,27 @@ Editor.prototype = {
 
 			var helper;
 
-			if ( object instanceof THREE.Camera ) {
+			if ( object.isCamera ) {
 
 				helper = new THREE.CameraHelper( object, 1 );
 
-			} else if ( object instanceof THREE.PointLight ) {
+			} else if ( object.isPointLight ) {
 
 				helper = new THREE.PointLightHelper( object, 1 );
 
-			} else if ( object instanceof THREE.DirectionalLight ) {
+			} else if ( object.isDirectionalLight ) {
 
 				helper = new THREE.DirectionalLightHelper( object, 1 );
 
-			} else if ( object instanceof THREE.SpotLight ) {
+			} else if ( object.isSpotLight ) {
 
 				helper = new THREE.SpotLightHelper( object, 1 );
 
-			} else if ( object instanceof THREE.HemisphereLight ) {
+			} else if ( object.isHemisphereLight ) {
 
 				helper = new THREE.HemisphereLightHelper( object, 1 );
 
-			} else if ( object instanceof THREE.SkinnedMesh ) {
+			} else if ( object.isSkinnedMesh ) {
 
 				helper = new THREE.SkeletonHelper( object );
 

editor/js/Loader.js

@@ -596,7 +596,7 @@ var Loader = function ( editor ) {
 
 				var result = loader.parse( data );
 
-				if ( result instanceof THREE.Scene ) {
+				if ( result.isScene ) {
 
 					editor.execute( new SetSceneCommand( result ) );
 

editor/js/Menubar.Edit.js

@@ -151,7 +151,7 @@ Menubar.Edit = function ( editor ) {
 
 			var material = object.material;
 
-			if ( material instanceof THREE.ShaderMaterial ) {
+			if ( material.isShaderMaterial ) {
 
 				try {
 

editor/js/Sidebar.Geometry.BufferGeometry.js

@@ -17,7 +17,7 @@ Sidebar.Geometry.BufferGeometry = function ( editor ) {
 
 		var geometry = object.geometry;
 
-		if ( geometry instanceof THREE.BufferGeometry ) {
+		if ( geometry && geometry.isBufferGeometry ) {
 
 			container.clear();
 			container.setDisplay( 'block' );

editor/js/Sidebar.Geometry.Geometry.js

@@ -39,7 +39,7 @@ Sidebar.Geometry.Geometry = function ( editor ) {
 
 		var geometry = object.geometry;
 
-		if ( geometry instanceof THREE.Geometry ) {
+		if ( geometry && geometry.isGeometry ) {
 
 			container.setDisplay( 'block' );
 

editor/js/Sidebar.Geometry.Modifiers.js

@@ -17,7 +17,7 @@ Sidebar.Geometry.Modifiers = function ( editor, object ) {
 
 		geometry.computeVertexNormals();
 
-		if ( geometry instanceof THREE.BufferGeometry ) {
+		if ( geometry.isBufferGeometry ) {
 
 			geometry.attributes.normal.needsUpdate = true;
 

editor/js/Sidebar.Geometry.js

@@ -55,7 +55,7 @@ Sidebar.Geometry = function ( editor ) {
 
 			case 'Convert':
 
-				if ( geometry instanceof THREE.Geometry ) {
+				if ( geometry && geometry.isGeometry ) {
 
 					editor.execute( new SetGeometryCommand( object, new THREE.BufferGeometry().fromGeometry( geometry ) ) );
 

editor/js/Sidebar.Material.js

@@ -525,9 +525,9 @@ Sidebar.Material = function ( editor ) {
 		var textureWarning = false;
 		var objectHasUvs = false;
 
-		if ( object instanceof THREE.Sprite ) objectHasUvs = true;
-		if ( geometry instanceof THREE.Geometry && geometry.faceVertexUvs[ 0 ].length > 0 ) objectHasUvs = true;
-		if ( geometry instanceof THREE.BufferGeometry && geometry.attributes.uv !== undefined ) objectHasUvs = true;
+		if ( object.isSprite ) objectHasUvs = true;
+		if ( geometry.isGeometry && geometry.faceVertexUvs[ 0 ].length > 0 ) objectHasUvs = true;
+		if ( geometry.isBufferGeometry && geometry.attributes.uv !== undefined ) objectHasUvs = true;
 
 		if ( material ) {
 

editor/js/Sidebar.Object.js

@@ -542,8 +542,8 @@ Sidebar.Object = function ( editor ) {
 
 	function updateTransformRows( object ) {
 
-		if ( object instanceof THREE.Light ||
-		   ( object instanceof THREE.Object3D && object.userData.targetInverse ) ) {
+		if ( object.isLight ||
+		   ( object.isObject3D && object.userData.targetInverse ) ) {
 
 			objectRotationRow.setDisplay( 'none' );
 			objectScaleRow.setDisplay( 'none' );

editor/js/Sidebar.Scene.js

@@ -59,7 +59,7 @@ Sidebar.Scene = function ( editor ) {
 
 		var html = '<span class="type ' + object.type + '"></span> ' + escapeHTML( object.name );
 
-		if ( object instanceof THREE.Mesh ) {
+		if ( object.isMesh ) {
 
 			var geometry = object.geometry;
 			var material = object.material;
@@ -231,13 +231,13 @@ Sidebar.Scene = function ( editor ) {
 
 			fogColor.setHexValue( scene.fog.color.getHex() );
 
-			if ( scene.fog instanceof THREE.Fog ) {
+			if ( scene.fog.isFog ) {
 
 				fogType.setValue( "Fog" );
 				fogNear.setValue( scene.fog.near );
 				fogFar.setValue( scene.fog.far );
 
-			} else if ( scene.fog instanceof THREE.FogExp2 ) {
+			} else if ( scene.fog.isFogExp2 ) {
 
 				fogType.setValue( "FogExp2" );
 				fogDensity.setValue( scene.fog.density );

editor/js/Viewport.Info.js

@@ -46,16 +46,16 @@ Viewport.Info = function ( editor ) {
 
 				objects ++;
 
-				if ( object instanceof THREE.Mesh ) {
+				if ( object.isMesh ) {
 
 					var geometry = object.geometry;
 
-					if ( geometry instanceof THREE.Geometry ) {
+					if ( geometry.isGeometry ) {
 
 						vertices += geometry.vertices.length;
 						triangles += geometry.faces.length;
 
-					} else if ( geometry instanceof THREE.BufferGeometry ) {
+					} else if ( geometry.isBufferGeometry ) {
 
 						vertices += geometry.attributes.position.count;
 

editor/js/Viewport.js

@@ -393,7 +393,7 @@ var Viewport = function ( editor ) {
 
 		}
 
-		if ( object instanceof THREE.PerspectiveCamera ) {
+		if ( object.isPerspectiveCamera ) {
 
 			object.updateProjectionMatrix();
 
@@ -477,13 +477,13 @@ var Viewport = function ( editor ) {
 
 		}
 
-		if ( scene.fog instanceof THREE.Fog ) {
+		if ( scene.fog.isFog ) {
 
 			scene.fog.color.setHex( fogColor );
 			scene.fog.near = fogNear;
 			scene.fog.far = fogFar;
 
-		} else if ( scene.fog instanceof THREE.FogExp2 ) {
+		} else if ( scene.fog.isFogExp2 ) {
 
 			scene.fog.color.setHex( fogColor );
 			scene.fog.density = fogDensity;