Most of the web sites use 2D technology as video is not required for them.When we are using the video in the site D technology is required.It is used for movies or movie related site where cameras are used.It is used in Cameras and computer generated movies or animations..
2D graphics will always be used for basic applications and interfaces, such as spreadsheets and word processing.
In Computer Science Engineering & IT you learn computer graphics to work or 2D & 3D model in future that could be logo designing , web designing and game designing. Also 2D graphics can be use to create database schema blue print.
3D computer graphics (in contrast to 2D computer graphics) are graphics that use a three-dimensional representation of geometric data (often Cartesian) that is stored in the computer for the purposes of performing calculations and rendering 2D images. Such images may be stored for viewing later or displayed in real-time.3D computer graphics rely on many of the same algorithms as 2D computer vector graphics in the wire-frame model and 2D computer raster graphics in the final rendered display. In computer graphics software, the distinction between 2D and 3D is occasionally blurred; 2D applications may use 3D techniques to achieve effects such as lighting, and 3D may use 2D rendering techniques.3D computer graphics are often referred to as 3D models. Apart from the rendered graphic, the model is contained within the graphical data file. However, there are differences. A 3D model is the mathematical representation of any three-dimensional object. A model is not technically a graphic until it is displayed. Due to 3D printing, 3D models are not confined to virtual space. A model can be displayed visually as a two-dimensional image through a process called 3D rendering, or used in non-graphical computer simulations and calculations.
3D computer graphics (in contrast to 2D computer graphics) are graphics that use a three-dimensional representation of geometric data (often Cartesian) that is stored in the computer for the purposes of performing calculations and rendering 2D images. Such images may be stored for viewing later or displayed in real-time.3D computer graphics rely on many of the same algorithms as 2D computer vector graphics in the wire-frame model and 2D computer raster graphics in the final rendered display. In computer graphics software, the distinction between 2D and 3D is occasionally blurred; 2D applications may use 3D techniques to achieve effects such as lighting, and 3D may use 2D rendering techniques.3D computer graphics are often referred to as 3D models. Apart from the rendered graphic, the model is contained within the graphical data file. However, there are differences. A 3D model is the mathematical representation of any three-dimensional object. A model is not technically a graphic until it is displayed. Due to 3D printing, 3D models are not confined to virtual space. A model can be displayed visually as a two-dimensional image through a process called 3D rendering, or used in non-graphical computer simulations and calculations.
Line drawings.
Its how the game look, if the game is 3d it has good graphics, but if its 2d it has poor graphics.
A 2D movie has graphics that do not "come" out of the screen. A 3D movie's graphics seem to sort of pop out of the screen.
The only special requirement needed to make computer animations suitable for films is a stop motion type computer program. You can make these using 2D or 3D computer graphics.
2d arts 3dmax graphics
a graphics processing unit or graphics card is the "device" that works with your CPU to display 3D and 2D graphics for various games and programs.
What are various techniques for animation in multimedia? Computer animation encompasses a variety of techniques on a computer. Figures are created and/or edited on the computer using 2D bitmap graphics or created and edited using 2D vector graphics. This includes automated computerized versions of traditional animation techniques such as of twining, morphing, onion skinning and interpolated rotoscoping. Some of the commonly used methods are: Analog computer animation Flash animation PowerPoint animation
If its 2d, you need a point of rotation If its 3d, you need an axis of rotation