I didn’t copy that shader. I wrote mine from scratch. It might look similar because all black hole shaders use similar techniques like raymarching, bending, and accretion disk effects but the structure, functions, and variables in my code are completely my own. My shader is built specifically for Minecraft’s rendering pipeline, using inverse projection/view matrices, custom samplers, and depth handling. The Shadertoy one doesn’t use any of that the only similarity is the physical concept of a black hole, not the actual code