Rendering in
visual art and
technical drawing means the process of formulating, adding
color,
shading, and
texturing of an image. It can also be used to describe the quality of execution of that process. When used as a means of expression, it is synonymous with
illustrating. However, it may be used for mere
visualization of existing
data regardless of any preconceived message or idea to express. Rendering is also a technique that can be used while designing packaging and branding.