Looking for: Autodesk combustion 2008 serial number free - Click here to DOWNLOAD - Autodesk combustion 2008 serial number free The resulting images may be stored for viewing later possibly as an animation or displayed in real time. Unlike 3D film and similar techniques, the result is two-dimensional, without the illusion of being solid. In computer graphics software, 2D applications may use 3D techniques to achieve effects such as lighting , and similarly, 3D may use some 2D rendering techniques. The objects in 3D computer graphics are often referred to as 3D models. Unlike the rendered image, a model's data is contained within a graphical data file. A 3D model is a mathematical representation of any three-dimensional object; a model is not technically a graphic until it is displayed. A model can be displayed visually as a two-dimensional image through a process called 3D rendering , or it can be used in non-graphical computer simulations and c...