How to render an image/asset on fly without creating a game object

[samme]

Cull blitter bobs by camera view (Phaser 3)

Giant render texture scrolling starfield (Phaser 3)

10000 stars within 8000 × 6000px, visible portion drawn onto a 800 × 600px render texture. Scroll with cursor keys.

The render texture internal camera doesn’t work as well as I thought, as it doesn’t scroll the same way a display camera does.