H5切换横竖屏的时候
'cc.Director.setProjection' is removed
cc.errorID @ :7456/engine-dev/CCDebugger.js:186
:7456/engine-dev/CCDebugger.js:186 'cc.Director.getProjection' is removed
cc.errorID @ :7456/engine-dev/CCDebugger.js:186
:7456/engine-dev/cocos2d/core/platform/CCView.js:330 Uncaught TypeError: cc.director.getProjection is not a function
at View.setFrameSize (:7456/engine-dev/cocos2d/core/platform/CCView.js:330)
at js1.onLoad (:7456/preview-scripts/assets/Script/js1.js:18)
at CCClass.eval [as _invoke] (eval at createInvokeImpl (:7456/engine-dev/cocos2d/core/component-scheduler.js:194), 
65)
at CCClass.invoke (:7456/engine-dev/cocos2d/core/component-scheduler.js:116)
at CCClass.activateNode (:7456/engine-dev/cocos2d/core/node-activator.js:165)
at cc_Scene._activate (:7456/engine-dev/cocos2d/core/CCScene.js:60)
at cc.Director.runSceneImmediate (:7456/engine-dev/cocos2d/core/CCDirector.js:234)
at boot.js:377
at CCLoader. (:7456/engine-dev/cocos2d/core/platform/CCAssetLibrary.js:170)
at :7456/engine-dev/cocos2d/core/load-pipeline/CCLoader.js:131
我们该用什么来替换？
希望官方能给个比较好的横竖屏切换方案，感谢
3D模型有手动导入的方法了？其实我想知道原有的项目怎么加入3D