Original Post
Hi all, I'm currently concluding my introduction into Direct3D by studying the HLSL shader language. I've been in contact with Jenny Brown at Electronic Arts UK for a possible employment position over there and she has sent me a document that gives recommendations for sample applications that will look good on a portfolio and will show that you actually understand what you're doing within your specific programming area (3D graphics, networking, physics, AI etc.). In the document that was sent to me it mentions spherical harmonics. I've done some basic background research and I've got a very vague idea of what they're about and what they're used for, but I'd like some more detailed information and possibly some examples of implementation. Does anyone have any sample applications that make use of spherical harmonics that they could share or link me to? Resource sheets are also great (those that don't usually show how to implement them but show the details behind it, such as formulaes and so on). Thanks for your help :-).