signals add 记录表.txt

objectAdded：
1：本地导入物体时，物体列表改变  Menubar.object.js
   editor.signals.objectAdded.add( function ( object ) {
                         var listOfObject3D = new UI.Panel();
                         listOfObject3D.setClass(" listOfObject3D");
                         listOfObject3D.setId(object.uuid);
                         listOfObject3D.dom.innerHTML=object.name;
                         listOfObjectBody.add( listOfObject3D  );
                         listOfObject3D.onClick(function(){
                             editor.select(object);

                             for(var w=0;w<listOfObject3D.dom.children.length;w++){
                                 var _display=listOfObject3D.dom.children[w].style.display;
                                 if(_display=="block"){
                                     listOfObject3D.dom.children[w].style.display="none";
                                 }else{
                                     listOfObject3D.dom.children[w].style.display="block";
                                 }


                             }
                         })
                         object.traverse(function(child){
                             if(child instanceof THREE.Group){
                                 var _uuid=child.uuid;
                                 var listOfObjectGroup = new UI.Panel();
                                 listOfObjectGroup.setClass(" listOfObjectGroup");
                                 listOfObjectGroup.setId(_uuid);
                                 listOfObjectGroup.dom.innerHTML=child.name;
                                 listOfObject3D.add(listOfObjectGroup);
                                 listOfObjectGroup.onClick(function(event){
                                     event.stopPropagation();
                                     var _uuid=event.target.id;
                                     var OBJECT3D=editor.allObject3D;

                                         OBJECT3D.traverse(function(child){
                                             if(child.uuid==_uuid){

                                                 editor.select(child);
                                             }
                                         });

                                 });
                             }
                         })

     });

   2:当添加物体为灯光是更新材质  Viewport.js
     signals.objectAdded.add( function ( object ) {

            var materialsNeedUpdate = false;

            object.traverse( function ( child ) {

                if ( child instanceof THREE.Light ) materialsNeedUpdate = true;
                if(child instanceof  THREE.Mesh)  objects.push( child );

            } );

            if ( materialsNeedUpdate === true ) updateMaterials();

        } );
selectChanged:
1:选中的物体改变时渲染一次	Menubar.object.js
    editor.signals.selectChanged.add(function(object){
        editor.signals.sceneGraphChanged.dispatch();

    })
cameraChanged:
1:相机改变时渲染一次	Viewport.js
       signals.cameraChanged.add( function () {

           render();

       } );
sceneGraphChanged:
1:场景改变时改变时渲染一次	Viewport.js
    signals.sceneGraphChanged.add( function () {

            render();

    } );
windowResize:
1:窗口大小改变时渲染一次	Viewport.js
    signals.windowResize.add( function () {

        camera.aspect = container.dom.offsetWidth / container.dom.offsetHeight;
        camera.updateProjectionMatrix();

        renderer.setSize( container.dom.offsetWidth, container.dom.offsetHeight );

        render();

    } );