XNA UK User Group

[youtube]http://www.youtube.com/watch?v=XOujFp7ZccA[/youtube] I guess the next natural step is texturing a model. In this episode I am going to cover basic texturing, then go onto what I call glow maps, then bump mapping and then reflective textures. Now ALL the models and the textures in this episode...

[youtube]http://www.youtube.com/watch?v=Dj6V7hwVcPg[/youtube] Coloured Light So the last shader we did had both ambient and diffuse lighting in it. But what if your light is coloured and has a varying brightness? All we have to do is add two more parameters and alter our light calculation in the pixel...

[youtube]http://www.youtube.com/watch?v=2n7_hXgoQdE[/youtube] All my HLSL and lighting knowledge has come pretty much from one book Programming Vertex and Pixel Shaders by Wolfgang Engel , which I insist you should buy if you are getting into shaders as it takes you from the very basics of where the...