Vector graphics can move and change its properties multiple times while maintaining its original clarity and curvature without affecting other objects in the legend. These features make vector-based programs particularly suitable for legends and three-dimensional modeling, because they usually require the ability to create and manipulate individual objects. Vector-based drawing is independent of resolution.
Difference from bitmap
The biggest difference between vector graphics and bitmaps is that it is not affected by resolution. Therefore, when printing, you can arbitrarily enlarge or reduce the graphic without affecting the clarity of the output, and display it on the output device at the highest resolution.
In addition, the most obvious characteristics of vector graphics: the color edges of vector graphics and the edges of lines are very smooth, such as a curved line, if there are irregularities, then this vector graphic is inferior, and the color on a color block has Many small pieces are also inferior, high-quality vector graphics should be, whether you zoom in or out, the edges of the colors are very smooth, and very clear, the lines are the same proportion, and are the same thickness, nodes It is also very rare. Generally speaking, vector graphics are drawn by bitmap imitation. First, there is a picture, and then it is drawn according to it.
Free and convenient
Vector graphics can fill colors freely and conveniently.