How to handle the pixels on mobile phone landscape?

The scene become blurry when mobile phone using landscape orientation. I was doubt that the div width and height had changed and I tried resize but to no avail

window.addEventListener('resize', ()=>{
            let rect = this.container.getBoundingClientRect();
            this._engine.setSize(rect.width, rect.height);
        });

could you try calling this._engine.resize() instead ? as I am not able to repro in the playground which is relying on this.

i tried and got no effect

Could you share a repro in some ways ?

Aliasing with 3d model edge on landscape mode
http://112.74.25.226:5500/view/?803c57de3dce4d45906a5ac51a8eaa36

This does not load for me :frowning: