http://developer.nvidia.com/object/fx_composer_home.html
Overview
FX Composer empowers developers to create high performance shaders in an integrated development environment with unique real-time preview & optimization features. FX Composer was designed with the goal of making shader development and optimization easier for programmers while providing an intuitive GUI for artists customizing shaders for a particular scene.
Overview
FX Composer empowers developers to create high performance shaders in an integrated development environment with unique real-time preview & optimization features. FX Composer was designed with the goal of making shader development and optimization easier for programmers while providing an intuitive GUI for artists customizing shaders for a particular scene.