/ facial animation methods / Fragment Shader / frustum culling / Geometry Shader / Graphical & digital media applications / Graphical and digital media applications / Hardware Tessellation / Hull Shader / Irregular Patches / NURBS Curve / Pixel Shader / procedural mesh generation / Ray Casting / real-time graphics techniques / Regular Patches / Shader Stage / subdivision surface modelling / subdivision surfaces / Terrain Rendering / Tessellator Stage / Texture Coordinates / Vertex Buffers / WebGL rendering pipeline