3 ms·
You can see a logarithmic spiral ("Complex Exponential" in the article) in my video : https://www.youtube.com/watch?v=CMMrEDIFPZY https://www.youtube.com/watch?
by ttoinou 7y ago
You can see a logarithmic spiral ("Complex Exponential" in the article) in my video : https://www.youtube.com/watch?v=CMMrEDIFPZY https://www.youtube.com/watch?v=CMMrEDIFPZY Obama deformed by holomorphic complex functions (conformal map)
But I forgot to make it twist like the pictures in this article. That would make a nice addition for a new video
- dahart 7y agoAh very cool! In a couple of those, when his chin is stretched wide, Obama really looks just like Dwayne “The Rock” Johnson! Did you do anything tricky to blend between functions, or is this simple interpolation? Something pretty similar I made on ShaderToy: a live Mandelbrot mapping using the camera: https://www.shadertoy.com/view/XsKfDc https://www.shadertoy.com/view/XsKfDc It sadly doesn’t seem to work on all browsers, so you can swap the iChannel0 texture for one of the built-in videos if the webcam doesn’t show up.
- ttoinou 7y agoYes simple linear interpolation eased with a cosine ! Sometimes I make a param of the function vary though