Fantastic, as always!

Great work, a must have! 🔥

These all look really cool. What kind of performance do you get with a lot of objects using this system at once? Say if you are using it for a bullet hell and can expect upwards of 100 bullets on the screen at a time.

Object count is largely irrelevant unless you're using complex meshes or the shader's tessellation feature (in which case, vertex count becomes a bottleneck). Otherwise, your most important factor for performance is screen coverage and overdraw. For example, there are already several hundreds of particles in that demo scene all using this shader, but they are small and rendered as quads. You could have thousands and it wouldn't be an issue unless those particles covered a large portion of a high-resolution screen, since that requires calculations for every pixel.

Available where? I can't find any links! 😓

Posted here. 🙂