Thanks to everyone who came out to the Twin Cities Languages User Group meeting the other night to see my talk on HLSL.  I promised I'd post the links to the powerpoint and the code.

PowerPoint

CODE

NOTES:  The Powerpoint is a version of an older one that I will hopefully update in the next few days, the link will stay the same though.  Also, that code is the full code of the demo I wrote so if you're only looking for the code I presented at the group, focus your attention on Graphics.cpp and lightingshader.fx.