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Cartoon rendering, also called cel shading or toon shading, is a non-photorealistic rendering technique used to give 3D computer graphics a flat, cartoon-like appearance. Its defining feature is the use of distinct shading colors rather than smooth gradients, producing a look reminiscent of comic books or animated films.
Cel shading or toon shading is a type of non-photorealistic rendering designed to make 3D computer graphics appear to be flat by using less shading color instead of a shade gradient or tints and shades. A cel shader is often used to mimic the style of a comic book or cartoon and/or give the render a characteristic paper-like texture. [1]
Non-photorealistic illumination models don't attempt to model the perceived brightness of a surface in a realistic way, but focuses expressing certain styles. They are used for example in cartoons, video games, movies or technical illustrations, and include: Cel shading; Gooch shading
3DModels, a collection of vehicle 3D models; 3DBar, a collection of free 3D models; NASA 3D Models, NASA 3D models to use for educational or informational purposes; VRML Models from ORC Incorporated, 3D models in VRML format; 3dRender.com: Lighting Challenges, regularly held lighting challenges, complete with scene and models for each challenge
Shade 3D is a 3D modeling, rendering, animation, 3D printing computer program developed by e frontier Japan and published by Mirye Software. [1] In October 2013, Shade 3D development team formed a new company called Shade3D Co., Ltd. , and continue to develop and market the program. [ 2 ]
Phong shading is an improvement on Gouraud shading, and was one of the first computer shading models developed after the basic flat shader, greatly enhancing the appearance of curved surfaces in renders. Shaders are most commonly used to produce lit and shadowed areas in the rendering of 3D models.
MB-Lab (previously ManuelbastioniLAB) is a free and open-source plug-in for Blender for the parametric 3D modeling of photorealistic humanoid characters. [ 1 ] It was developed by the artist and programmer Manuel Bastioni, [ a ] and was based on his over 15 year experience of 3D graphic projects.
This contrasts with Gouraud shading which interpolates the already shaded vertex values over the whole polygon. [21] Once Phong shading has calculated the normal of a fragment (pixel) inside the polygon, it can then apply a lighting model, shading that fragment. [32] This process is repeated until each polygon of the 3D model is shaded. [21]