How to express the relationship between the virtual and real volumes of the structural lines in the

These are all concepts mentioned by the sketch teacher when instructing students who still have a certain sketching foundation, if you have entered the sketching stage and cannot understand it, then it proves that your sketching foundation is not very solid.

Sketching is composed of points, lines, and planes. Once the points are determined, then the connecting lines are found for the points, and finally the faces between the lines are connected in series, so that they stand up on a piece of paper and become a space, which is the sketch. By structural lines, you mean the boundary between faces, which is a framework that makes up a three-dimensional object.

The "virtual and real of the structural line" is the thickness and depth of the structural line.

Based on your point of view, the closer you are, the more concrete it is, that is, the more "real" it is, and vice versa.

"Volumetric relationship" refers to the contrast of the weight between various objects, such as a feather and an apple in the same space at the same time, you have to use different techniques to express their different textures. If you grasp it well, the volume relationship will come out.

The virtual and real, the relationship between volume and the near real and the far virtual are all rhythms in sketching, which is the contrast in the traditional concept, including the contrast between square and circle, light and dark, size and size, thickness and depth, and so on.

Learning is an iterative process, so it is recommended that you make up for the Geometry Sketch class.

Good luck!

If you are near the real and far from the void, you can rely on the relationship between light and dark, and the still life in the near place can be drawn with a hard pencil, and the shape should be drawn in a very detailed way, and the soft lead should be used to paint the light side in the distance, but the bright side of the still life in the distance should also be drawn clearly, and the shape of the dark side of the dark side of the still life cannot be said to be not painted, but it will not be particularly clear, so when painting a still life, you can't carve the dark side of the distant still life too dead, otherwise the whole painting will not be three-dimensional

After the dark side and the projection are laid out, the dark object is drawn first, and then slowly drawn to the brightest, and that's it

I think the virtual reality should also be reflected on the boundary between light and dark, take the gypsum sphere as an example, the place close to you - for example, the middle part of the boundary between light and dark should be solid, and the two sides should be virtual. (I mean the up and down directions, of course, there must be virtual and real on the left and right of the boundary between light and dark).

As for the volume, the relationship between light and dark is drawn, and it will come out naturally, so you must pay attention to what you are drawing, and the shade of color is also very important.

There are mainly objects reflective, the location of the boundary between light and dark.

The usual approach when dealing with the relationship between the virtual and the real is as follows:

1. The front is real and then virtual, the middle is real and the side is virtual, and the bright and dark is empty. In general, the closer the object is to the line of sight, the stronger the contrast between virtual and real, and vice versa, the weaker the contrast. It's easy to highlight the best parts of the picture.

2. The contrast between light and dark in the well-lit part is stronger, and the contrast relationship between objects in the dark part is often weakened, and even the description of details will be omitted. The lines in the bright parts are as clear as possible, while the lines in the dark parts are blurred.

3. In order to make the focus of the picture more sufficient. The "real" part is carefully portrayed, and the "virtual" is secondary. There are virtual and real, detailed and slight, take care of each other, compare with each other, and the picture has a sense of hierarchy and depth. The manuscript is coarse.

Chiaroscuro is a change of light and shadow on an object, reflecting the rich layers of light and shade of the object. Light and shade are the powerful stages of expressing the three-dimensional sense and spatial sense of objects, and play an important role in the real representation of objects. Chiaroscuro sketching is suitable for three-dimensional expression of the shape and structure of objects under light irradiation, various textures and chromaticities of objects, and the sense of spatial distance of objects, etc., so as to make the picture image more specific and have a strong intuitive effect.

In early paintings, there were people who used this method to varying degrees. By the Renaissance, with the development of science, the maturity of this method was promoted, and the scientific law of chiaroscuro was formed. The three heroes of this period:

The research and practice of masters such as Leonardo da Vinci, Michelangelo, and Raphael has developed the experience of their predecessors to a new stage.

For beginners, it's best to practice geometry under light as it helps you understand how light and dark objects change under light sources. Then, combined with still life, practice to further understand the changes of light and shade in complex shapes, so as to further understand and master the changes of light sources and the three-dimensionality, texture, light and shade, and spatial relationship expressed by objects.

Colleague, I also studied painting, and painting is a part of my life. I've loved drawing since I was a child, maybe my dad is a designer, maybe that's what people call blood resonance! Hehe!!!

During my career, I have learned a lot of knowledge, and I have also gained a lot of wealth that money cannot buy, that is, happiness and self-confidence! Those who study painting must be patient and have a normal heart. In the process of learning to paint, you can follow your own feelings and unreservedly spread your personality into the lines of your works.

Painting is a kind of happiness because it often gives people the enjoyment of beauty. The joy of painting is something I have never been able to enjoy in my life, and my passion for painting has never changed. I hope that in the future, I can accompany me with paintings and spend a good life with me!

Also wish you well!

See the world from a unique perspective and perceive life with a sensitive heart. Painting cultivates sensibility and takes us into a rich life

Sketching, as the name suggests, is a portrait to be drawn. However, each person's sketch angle is different, so the light and shade and form of the painting are also different. From the perspective of this painting, it seems to be layered, but it is not.

According to the structure of the picture, there is no distinction between primary and secondary, the brush and paint bottle in the front are very similar to the main body in the front, and the bucket, fruits and books in the back are very rich, and they are also the main body. So the priority of the picture is not clear, or is your angle like this?

Off topic, this sketch sketch first analyzes the scene, starting from the appearance and layout, and the general layout has a primary and secondary relationship. I won't say how to draw, the technique is a long-term practice.

Finally, it is important to emphasize that each item has its own characteristics and density (hardness), and how to express it by the depth of light and shade of the line or surface requires long-term practice to master, and the sketching process is the same every time, and there is nothing to say.

The type is not accurate, and the relationship between light and dark is not clear.

What does this need? Isn't it just a sketch of a still life?。。

It may be a problem with the shooting, there is a problem with the light and shade, and the projection is not handled well.

General sketching focuses on realism, and the more accurate the modeling, the more realistic the drawing, the better, while expressive sketching is a lyrical painting method that expresses inner feelings with another expression method on the basis of pencil sketching. Expressive sketches focus on artistic thinking and are the expression of the artist's personality. It is the result of an individual's inner experience of objective objects and artistic thinking activities.

Expressive sketching focuses on the understanding and expression of the essence of the individual. No matter what kind of sketch expression is presented, the cultivation of creativity and artistic thinking training is taken as a means, and the inner individual emotional experience and expression are taken as the real goal. It emphasizes the external appearance elements such as the outline, the relationship between light and dark, and the color that transcend the objective objects, and pays attention to the author's individual subjective feelings, and injects artistic creativity and personalized expression through creative thinking to form his own artistic language.

In other words, it takes objective objects as the object, ignores the traditional description of the external similarity of objects, attaches more importance to the role of expanding the brain (artistic thinking) in the relationship between eyes, brain, and hands, and advocates paying attention to the internal connection between the author and the object being described. Emphasis is placed on the characteristics of individual cognition and experience, and the expression of personality.

Painting can be divided into three categories: figurative, figurative, and abstract in a narrow sense.

1. Figurative painting simply means that you can see what is being painted, and the modeling and expression techniques are close to the real thing.

2. Expressive painting (not only sketching) is mainly the expression of emotions as mentioned on the first floor, but there are also specific object references, focusing on emotional content;

3. Abstraction means that you can't see what is painted at all, and all of them are paintings that express emotions.

What are the common expression methods used in sketching?

Hello dear! <>

<> sketching, you can use the following common methods of expressing wax:1Contour lines:

Contour lines are one of the most basic methods of sketching to depict the shape and structure of an object by outlining its outline. 2.Lines:

Lines can be used to depict the texture, details, and edges of an object. Different types of lines can be used, such as thickness, straightness, concave and convex, etc., to express form and texture. 3.

Accent lines: By strengthening or thickening certain lines, you can create a focused or prominent part of the picture, making it more prominent and eye-catching. 4.

Shadows and shading: Shadows and shading are very important expressions in sketching. By using different intensity of shadows and grayscale values, you can create a sense of volume and light and shadow effects of objects.

5.Horizontal Brush Line: Horizontal brush line is a method of representing an area or object with parallel horizontal lines that can trap the hall to create the effect of texture, shadow, and texture.

6.Tone: By using different grayscale values or tones in your sketch, you can bring depth and depth to your image.

7.Quick Sketch: Quick Sketch is a fast and fluid method of sketching representation that is expressed in concise and precise lines by quickly capturing the shape and key features of an object.

These expressions can be used individually or in combination, and can be flexibly applied to sketching according to the artist's creative purpose and personal style. It is important to keep practicing and observing real objects, and to improve your skills and performance skills through practice. The pin ruler is slippery.