Scaling down images quality

[Sara]

I load a photo in zoom 3, but the image quality is very low. In zoom 1, it is good, but when I zoom in higher, the image is not sharp.
The code I use is like this, I am working with version 7 of pixi and it is the latest version from pixi-viewport

const texture = await Assets.load(url);
            const image = Sprite.from(texture,
                { 
                    resolution: 1,
                    scaleMode: PIXI.SCALE_MODES.NEAREST,
                    resourceOptions: {
                        scale: viewport.scaled,
                        autoLoad: true,
                        MimeType: 'image/svg+xml'
                    }
                }
            );
            viewport.addChild(image);