Hybrid Scanline-Raytracing Engine and an all new rendering aproach :) VisitorPattern based Scenegraph written in C++. Direct3D 9 or 10 rendering is used for PrimaryRays and CUDA used for BSP-Raytracing (DX11, OpenGL, ComputeShader easily upgradeable). CLR-Wrapper available for support in managed environments. The engine can work inside of a ClrWrapperDll library. You can then simply add this dll to a Windows Forms application, making it simple to extend a present GUI with raytracing. Multiple Viewports in Windows Forms are supported. A WPF (Windows Presentation Foundation) host is also available in the solution.