Physical structure is the most basic element of painting. Various objects have their own unique composition factors, structural patterns and proportional relationships. It is easier to express a two-dimensional planar structure with flat simple strokes. However, to express the image of an object with a three-dimensional structure, since only one surface of the figure is mainly expressed, the angle and viewing direction should be selected to fully display the structural characteristics of the object when sketching, so that these characteristics can be prominently presented in the plane figure.
a. Front view:
The fluorescent screen of the TV, the recording and playback base and buttons of the radio, the lens of the camera, the bookcase, and the door frame of the refrigerator. These structural elements are placed on the front of the object. In addition to the roofs of houses, most of the columns, corridors, doors, windows and other decorations reflecting different architectural styles are also on the front. Front views of these objects can show its structural features from different viewpoints.
b. Side view:
Vertebrates have a main vertebral spine connecting the head and tail, traversing the thorax and pelvis, and the limbs are respectively connected with the shoulder girdle and pelvis to support the whole body. Various animals have different The differences in structural proportions and shapes are caused by the way of living and movement. It is very obvious when viewed from the side. Similarly, the external structural characteristics of various vehicles are mainly reflected in the front, compartment and wheels. Drawing a horizontal side view can fully display the structural characteristics of each part.
c. Top view:
The structural features of stoves, tableware, books, track and field fields and other objects should be facing upward. Draw them in top view for easy identification.
d. Peripheral view:
The outer contour of the sphere is circular at any angle. When the axis of the cylinder and cone is perpendicular to the ground, various angles are also will present a roughly consistent visual form. Lanterns, pen holders, flashlights, cups, bowls, basins and other objects are also composed of spheres, cylinders and cones respectively. It is generally not necessary to choose an angle when drawing these objects. If they are placed horizontally or obliquely, that is, the axis is not perpendicular to the ground, there will be different perspective changes at different angles, and the angle should be taken with the axis parallel to the picture.
This is a beautiful and cute tiger sketch, simple and easy to understand, suitable for children to learn.
