Short and important information about GPU floats: When you debug and comparing two results and data to calculate those results were equal, but source of data is different — result may be different for both cases. New shaders for this “bug”, screenshots on shadertoy page: https://www.shadertoy.com/view/dldXR4 —minimal version, also remove normalize to see float pattern. https://www.shadertoy.com/view/Dl3Szn — same as…