This is a collection of examples extracted from the chapters of this book together with shared shaders kindly donated by other readers using the on-line editor. Feel free to explore and tweak them bit by bit. Once you have something you are proud of, click the "Export" and then copy the "URL to code...". Send it to @bookofshaders or @kyndinfo. We are looking forward to see it!
Familiarize yourself with how to express colors in shaders. The examples cover how to mix colors and beautifully animate them over time as well as conversion between two different models(RGB and HSB). In GLSL, colors are simply just vectors, which means you can easily apply the concepts and techniques you learn here to other