By I am back from a night with friends, a bit too much beer, but still wanted to resume some ideas I had in mind while riding back home. Smoothstep is a magic function we call everytime we want to blend from 0 to 1 with a none linear-interpolation driven blending.
Antoine Fortin
rendering, sound, maths, arts and life
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ShaderToy FrameBuffer implementation
Sometimes, when writting pixel shader, you are facing this problem of wanting redraw on top on what has been driven from the last GPU drawcall. In short, let’s assume we have a simple sphere moving on the screen, and we want to move it without removing the result of the
