cwharris Krypton by: cwharris .NET Framework 4.0 This package targets .NET Framework 4.0. The package is compatible with this framework or higher. 6,846 total downloads last updated 3/22/2012 Latest version: 2.0.0 Krypton XNA Lighting Engine 2D Light Shadow Shader Vertex Pixel Fast 2D Lighting Engine for the XNA Framework.