Tizen Developers

I'm developing an app which uses pixi.js.

My sample app has clear graphics on chrome browser. When I run the app on Tizen Z2, WebGL on Tizen seems not to support antialiasing. The edge of every images and text is blocky and ugly. When I turned off WebGL option which means using native canvas, everything is perfect.

I'd like to know where Tizen support antialiasing on WebGL or not?

I couldn't find any right information about it.

Thanks.