Nothing to See Here - Just Another Scenegraph Stack (NTSH-JASS, pronounced 'en-tish-jass') is a simple scene-graph implementation for OpenGL. It provides control over the stacking and accomplishing of draw calls. An essential concept behind NTSH-JASS is the orthogonality of scene- and spatial hierarchies - the scene graph does not comprise a spatial graph. Instead, it controls what gets drawn when. The spatial information for each individual draw call is just another parameter, along with material and light setup.