February 6, 2013 at 1:31 pm
A new article on how to implement HDR rendering has been posted. The WebGL demo, article, and source code are available here.
August 30, 2012 at 8:47 am
A new article on how to render glow auras has been posted. The WebGL demo, article, and source code are available here.
July 12, 2012 at 5:49 pm
A new article on screen space ambient occlusion has been posted. SSAO is a technique for improving the visual quality of your dynamic lighting. The WebGL demo, article, and source code are available here.
June 26, 2012 at 4:09 pm
This article covers the mathematics behind the various blend modes such as screen blending, overlay blending, burn and dodge blending, etc. These blending operations are similar to what you use in image editors such as Photoshop and Gimp.
Read now.