Art excellent courses ｜ from shallow to deep, zero -foundation teach you to draw a good gypsum geometric body

In the start of the school season, learn talents and say goodbye to extracurricular training courses! Come to the National Public Culture Cloud Learning Cultural Column and learn art courses online!

The lecturer Zhang Zenren will take us from the basic painting steps such as conceptual composition, general light and dark, in -depth portrayal, and adjustment.

Presenter

Zhang Zuoren, born in Yongxian County, Hunan in 1970, painter, professor of Hunan Provincial Cultural Museum, a visiting scholar of the Chinese Oil Painting Academy of the Chinese Academy of Arts, deputy director of the Hunan Provincial Cultural Museum of Fine Arts Calligraphy Photography, and an examiner examiner of the Chinese Academy of Fine Arts.

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Course content

Learning sketches should follow the principles of shallow to deep and step -by -step, and gypsum geometry summarizes various different shapes in nature. Studying the plaster geometry and still began, the beginning of the sketch into the door. Study geometry, facilitate understanding the body structure of the object and the principle of perspective in the space, and facilitate the light and dark tone and three -dimensional sense of objects. Through the understanding and depiction of the geometric shape, you can cultivate the general ability of various complex shapes to show the foundation for further learning sketching.

Gypsum · geometry

1. Explanation and demonstration of concept composition

Definition of sketching: Use a relatively single color to express the painting method of the object with the help of brightness. The idea is to feel the picture with the mind with the mind. The composition refers to arranging and processing the position and relationship of the aesthetic objects on the material space of the plane, and organizes individual or local images into an overall artwork to express the image and aesthetic effects predictable in the concept. Essence

Second, the method of explaining and demonstration of a large and dark method

Brightness is a natural phenomenon produced under the light, and it is also an indispensable part of the important depiction in the painting painting. The contrast of light and dark is an important means to draw the sense of space and volume of the object. The bright and dark junction line is where the object is transferred by the light and backlight. It is neither directly illuminated by light nor the influence of the environmental reflection. It is the part with the heaviest color and the lowest degree of brightness in the object.

3. Explanation and demonstration of deep portrayal and adjustment of knowledge

After the large relationship of the picture is handled, it enters the stage of in -depth portrayal. It includes the treatment of geometric structure relationships and the portrayal of geometric body details through the appearance. Black and white gray is the color of the color tone of an object. It handles the false and reality of the three colors of black and white and gray, which can make the picture rich in details. Some in -depth portrayal can be trained acute observation and delicate expression. The overall adjustment is to keep the picture with rich layered changes and not fragmented.

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