Traditional Culture Encyclopedia - Photography and portraiture - Drawing of points and lines composed of planes

Drawing of points and lines composed of planes

The position of a point in space is a point, which is the basis of all shapes. This line is connected by countless points, and countless lines intersect on the same plane to form a plane.

Points, lines, and surfaces are the three most basic elements in pictures. These three elements express the picture through repetition, gradient, emission, contrast, etc. Without points, lines, and surfaces, there would be no graphic design.

Through the transformation between points, lines, and surfaces, the picture structure is naturally presented. How to well understand and use elements such as points, lines, and surfaces to enhance the beauty of form and achieve the purpose of visual communication plays an important role in design.

Extended information:

Lines are usually divided into the following two categories:

1. Straight parallel lines, vertical lines (vertical lines), diagonal lines, dotted lines, Dotted lines, zigzag lines, etc. A straight line in the sea of ??thorns refers to a point moving in a certain direction (including the opposite direction) on a plane or in space, and the trajectory formed is a straight line.

2. Curve: arc, parabola, hyperbola, circle, wavy line (wavy line), serpentine line, etc. The meaning of the curve in "The Sea of ??Thorns" is: under certain conditions, the trajectory of a point changing direction in a plane or space.

3. Expression of straight line.

In modeling, lines play a vital role. It is not only the contours that determine the shape of an object, but also its internal structure.