WebGL Sand Toy

A little pixel toy. Requires a browser supporting WebGL and the ability to do texture lookups from within a vertex shader. The particle physics are calculated on the GPU using a shader.

Just drag the mouse around the picture to brush the pixels around... Like sand...

If your browser doesn't work, here is a short youtube video.

If you'd like to learn more about how this experiment works, join my mailing list and drop me a note letting me know. Just enter your email into the box below: