Ventuz Forum

Method 1: Use viewspace to compute lighting. This would probably make your program run faster as well.

Method 2: The hard way. Getting Camera position through view matrix. Check out this post on SO.

Hope this helps.
-C

Hi rou, thank you for your reply. Problem identified. It shouldn't have bin the coord in projection space at all, it was meant to be vPosVS, which was passed per TEXCOORD1. I knew I was doing something silly x) But to make it more clear: If I understand correctly, POSITION0 is the equivalence of gl_...

Hi there. I was trying to play around with custom lighting models, and immediately encountered the following problem, which should be a really basic one, but I'm really not sure why it works as it is. code: #define pi 3.14159265358979324 float4x4 mMVP : WORLDVIEWPROJECTION; float4x4 mMV : WORLDVIEW;...