This is a demonstration of ray marching, using signed distance functions. Resources for learning about ray marching and signed distance functions: http://jamie-wong.com/2016/07/15/ray-marching-signed-distance-functions/ https://www.iquilezles.org/www/articles/distfunctions2d/distfunctions2d.htm https://www.youtube.com/watch?v=Cp5WWtMoeKg https://www.alanzucconi.com/2016/07/01/raymarching/ https://www.iquilezles.org/www/articles/raymarchingdf/raymarchingdf.htm https://www.youtube.com/watch?v=62-pRVZuS5c
Old projects: https://scratch.mit.edu/projects/329512413 https://scratch.mit.edu/projects/329521826 Test project: https://scratch.mit.edu/projects/336903845