Rendering is a term from computer graphics, it is translated from English rendering as "visualization". In 3D graphics, visualization is understood as the process of forming an image from a model created in a computer program.
Rendering types
A model in this case is a layout or project that is created by a designer or programmer. It is described using a data structure, programming language, or graphical tools. As a rule, the model contains a description of the geometry of the object, its lighting, the substance of which the objects are composed, and more.
Rendering is used when creating entertainment material, for example, for animation films, design models, prototypes, and more. In this case, the model is created in special programs, and all its parameters are determined by the author.
Another area of application of rendering is the visualization of the obtained data, for example, in scientific research. Almost all space images are rendered. The image is obtained in the form of electromagnetic waves by scanning a space body, and in order to get an image from this, the data must be rendered.
Sometimes, if you come across the word "rendering" in a job description, then this word means the ability to create 3D graphics objects. Moreover, you need to create objects "from scratch", despite the fact that rendering is the very last stage in this process.
3D rendering
Since in the vast majority of cases, rendering means exactly 3D graphics, it is useful to consider this aspect in more detail. Since this word is often used, it has already become an integral part of professional vocabulary, so the verb "render" was formed, which changes according to all the rules of the Russian language.
3D rendering is one of the most important sections in computer graphics. You can create the most beautiful 3D model, but until it is rendered, no one can appreciate its beauty or functionality.
Depending on the purpose for which you need 3D rendering, it is divided into the following types.
- Pre-rendering - low quality rendering. It is needed for preview when creating a bulky model. In graphics packages, the creation of an object usually occurs in pre-rendering mode, that is, you can always roughly see what the result will be.
- Final rendering - it is distinguished by careful rendering and elaboration of all details. It takes a lot of time for complex models and also a significant part of the computer resources.
- Rendering in real time - used in computer games and stimulants. To make it run as efficiently and efficiently as possible, 3D accelerators are often used.
3D models are usually rendered by 3D designers using special graphics editors such as 3Ds Max, Maya, Cinema 4D, Blender and others.
