   Real Time Rendering Tricks and Techniques Shadow Map Problem
  I purchased real time rendering tricks and techniques today and couldnt wait to have a look at the shadow mapping chapter and the accompyaning demo, but the demo doesnt work correctly. The depth rendering from the lights point of view seems to work perfectly but the shadow map doesnt seem to be applied to the objects correctly in the second pass. Ive had a look through the code and also the shader files this afternoon but I cant seem to fix it, and im pretty sure my graphics card supports it, im using an ATI 9000 Pro 128mb. Ive done a search on the forums and cant see any posts complaining of the same probleming so i was just wondering if anybody new whether or not it was a common problem with the code and if anyone new how to make it work. Thanks in advance Stu    
  Hi,Yes, there is an error in the projection matrix. I have a fix, but not in front of me at the moment. Send me a message at the address listed in the book and I''ll try to get you the fix tonight.   Author, "Real Time Rendering Tricks and Techniques in DirectX", "Focus on Curves and Surfaces", A third book on advanced lighting and materials ;  Thanks CrazedGenius ive sent you a message to the address listed in the book  