The polygon object can be any shape that has at least three sides and allows for a wide variety of common shapes to be stored in vector form. The example ... most vector graphic file formats ...

In the most common vector ... when creating vector graphics. Three of the most common ways are: by naming the colour e.g. red, provided that the name you use is supported by the vector file ...

an open consortium of industry-leading companies creating graphics and compute interoperability standards, publicly releases the OpenVG™ 1.1 Lite Provisional Specification for advanced 2D vector and ...