Question about graphics rendering about weston/composite

Hi everyone I have a question about graphics rendering about weston/composite. When i launch application,there is no graphics(application image) on the display. But while i move the mouse,the graphics(application image) is renderred on the display. [Software Design] 1.Windows Manager base on

Question about graphics rendering about weston/composite

Hi everyone I have a question about graphics rendering about weston/composite. When i launch application,there is no graphics(application image) on the display. But while i move the mouse,the graphics(application image) is renderred on the display. [Software Design] 1.Windows Manager base