The field of computer graphics is a broad and diverse field that exists cross section between computer science and design. It is interested in the entire process of creating computer generated imagery, from creating digital three-dimensional models, to the process of texturing, rendering, and lighting those models, to the digital display of those renderings on a screen.
This process starts with simple object rendering techniques to transform mathematical representations of three-dimensional objects into a two-dimensional screen image, calculating projection transformations of vertices as well as occlusion and depth of objects. Detail and realism is added to these images through simulation of materials, textures, and lighting.
These tools are specially used to create short films, advertisements, and TV serials. But, the free version allows users to access limited features.
Houdini is yet another one of the top CGI software tools. This tool is specially designed for the FX department for developing visual effects in films and games. There are various features incorporated in this software. They are modeling, animation, dynamics, lighting, particles, rendering, volumetrics, compositing, and plugin development.
This software incorporates multiple advanced features in it. The best feature is the take system, which is a new system that offers flexible scene management and creates independent takes of the scene.
The other features include lens distortion support, graphic view for motion tracker, new spline tools, enhanced animation workflow, sculpting, Houdini engine integration, SketchUp integration, etc. This software offers a user-friendly interface. Autodesk 3ds Max is one of the top CGI software tools. This tool is a web-based software specially used for 3D rendering and animation. Additionally, this software is also used for filming, game development, product prototyping, TV animation, etc.
This tool has extraordinary features encompassed in it. This tool comes with five different packages. Out of five, one version is the free version that enables users to access basic features. This tool offers a wide range of object creation and editing tools. It has a pencil and paintbrush tools that can create freehand curves.
There is a pen tool, which creates Beizer curves, and a line tool creates straight lines. The other tools include arc, spiral, triangle tools that create curves, and the B-Spline tool creates B-Spline curves. A possible third paradigm is to generate art in 2D or 3D entirely through the execution of algorithms coded into computer programs. This may be called Proceduralism and could be considered the native art form of the computer. That is, it cannot be produced without the computer. Fractal art is an example.
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