Pixi v8 allows rasterization of SVG images with any resolution. Like here:

const svgTexture = await Assets.load('path/to.svg', {
    resolution: 4 // will be 4 times as big!
});
const mySprite = new Sprite(svgTexture);

But suppose we load an SVG and we don't know its width and height parameters beforehand. And we want to rasterize it, so the final Texture was of certain width and height (in pixels). I tried converting a Graphics vector object to a Texture (see here) by firstly scaling the Graphics but that didn't work. Cannot figure out how to do that.