Light and shadow figure sketch material-face sketch steps

The simple drawing method of figure sketch is as follows:

1, when sketching a character, you must first start to make a composition. First carefully observe the figure, and then start shaping. First, put the basic position of the head above the center of the paper, neither too high nor too low. When drawing the outline of the head and eyes, be sure to leave blank.

2. Then use auxiliary lines to determine the shape, the ratio of the five senses to the head, and draw the perspective and inclination, so that the basic shape of the avatar comes out.

3. When drawing the five senses, lines are always used to describe the overall details of the five senses, and the shadow part should also be expressed in tones, but it is not necessary to draw too much.

4. After painting the whole face, we began to strengthen and weaken the details, highlight the main body, and make the whole character more vivid and prominent.

5. Finally, arrange and adjust the picture, draw highlights, and then weaken and delete details, then the portrait of this character will be drawn.

The characteristics of sketch:

1. Express emotions with lines

With different tools, dynamics and movements, endless lines can be created. Like melody, rhythmic and regular lines give people a pleasant and comfortable feeling; A powerful curve twisted into a ball represents anger.

2. Draw the outline, and draw the appearance and dynamics of the characters.

This is also one of the basic performance characteristics, such as college entrance examination sketch, which is basically based on lines, and a little light and shadow will show a stronger three-dimensional sense. Many masters like to describe characters with lines, which has become a unique painting style. Summarize which masters make good use of line drawing. It is a typical linear sketch to draw the outline and expression of characters with line dance.

3. The value of the line itself

When these zigzag lines are removed, only one straight line remains, and artists can arrange and cross multiple straight lines to create interesting visual effects.

Sketch, please explain why a person's head side is illuminated to produce such a light and shadow effect on his face. ! The area you marked is the inclined side of the face, half bright and half dark, belonging to the gray surface. Reading anatomy books or sliced plaster heads can help you understand. Light and shadow are produced because of structural changes, so understanding the structure is the basis of describing light and shadow. There is no point in simply discussing light and shadow. If you don't understand the structure, you can't draw it by changing the position of the light source. So we should grasp the essence-structure and form.

Tools for facial sketch steps: white paper and pencil.

1, carefully observe the target and determine the composition before painting. Usually beginners share the composition and leave a space of 2.5-3 cm from the top of the paper to the top of the head. In 70% of the paper, the area occupied by the head is from the bottom of the chin to the bottom of the paper, and then the pencil line is used after the position is fixed.

2, the composition should be full, generally leave a little more space in the facing place, expand everything, pay attention to the contact between the neck and the shoulder, pay attention to the perspective of the five internal organs of the shoulder.

3. Determine the basic position of facial features. The perspective of eyes, nose and corners of the mouth must be accurate. The dark side can continuously enhance the sense of mass of upper objects and pay attention to the mass of hair.

4, brush the dark side once, let the dark side together, you can deepen the five senses and make them jump out of the face, and analyze the characteristics under the five senses in detail.

5. Finally, pay attention to the transparency of the dark side, the firmness of the roll with outstanding achievements, the sense of space of the dark side, the connection of light and shade of the bright side, neck and neckline, the adjustment of details, and then the adjustment of details.