Traditional DirectX lighting models define ambient lighting as coming from all directions, and is added as a constant on all surfaces regardless of the geometry. Ambient occlusion acts as a factor to ambient lighting to take into account the cavities and concave areas in a model, or how much a surface is hidden from its environment.
StaticAmbientOcclusion.rar [6.8 Mb] – VB 2005 (VS.NET 2005)
Continue reading Static Ambient Occlusion
SkyGradient.rar [818kb] – VB 2005 (VS.NET 2005)
I had a request from the same MMORPG developer which asked me for Non-Reflective Water to make a simpler version of my old “HLSL Sky Demo”, which I haven’t put on my blog yet because I’m not all that proud of the code.
Basically, I was asked to copy Worlds Of Warcraft’s skies; so make a tweakable gradient-based day sky solution, that renders fast and looks good, and most importantly that behaves well in huge worlds with big height variations.
Continue reading Realtime Gradient Sky