fix fps in editor
fix fps in editor

galek/LumixEngine,gamedevforks/LumixEngine,zhouxh1023/LumixEngine,galek/LumixEngine,JakubLukas/LumixEngine,gamedevforks/LumixEngine,JakubLukas/LumixEngine,dreamsxin/LuxEngine,zhouxh1023/LumixEngine,JakubLukas/LumixEngine,dreamsxin/LuxEngine