Object3D: Serialize/deserialize .forward and .up

mrdoob · Aug 13, 2018 · cef80a2 · cef80a2
1 parent f93742c
commit cef80a2
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/src/core/Object3D.js b/src/core/Object3D.js
@@ -661,6 +661,9 @@ Object3D.prototype = Object.assign( Object.create( EventDispatcher.prototype ),
 		if ( this.renderOrder !== 0 ) object.renderOrder = this.renderOrder;
 		if ( JSON.stringify( this.userData ) !== '{}' ) object.userData = this.userData;
 
+		if ( this.forward.equals( Object3D.DefaultForward ) === false ) object.forward = this.forward.toArray();
+		if ( this.up.equals( Object3D.DefaultUp ) === false ) object.up = this.up.toArray();
+
 		object.layers = this.layers.mask;
 		object.matrix = this.matrix.toArray();
 
@@ -797,6 +800,7 @@ Object3D.prototype = Object.assign( Object.create( EventDispatcher.prototype ),
 
 		this.name = source.name;
 
+		this.forward.copy( source.forward );
 		this.up.copy( source.up );
 
 		this.position.copy( source.position );

diff --git a/src/loaders/ObjectLoader.js b/src/loaders/ObjectLoader.js
@@ -887,6 +887,9 @@ Object.assign( ObjectLoader.prototype, {
 
 		}
 
+		if ( data.forward !== undefined ) object.forward.fromArray( data.forward );
+		if ( data.up !== undefined ) object.up.fromArray( data.up );
+
 		if ( data.castShadow !== undefined ) object.castShadow = data.castShadow;
 		if ( data.receiveShadow !== undefined ) object.receiveShadow = data.receiveShadow;