Rush for the Art College · Drawing The series of college entrance examination books for art colleges

Author: Shan Hanxue
Publisher:
Publish Date: 2005-01-01
Features: Reasonable composition, accurate modeling, distinct expressive features; rigorous and solid form structure, with detailed elements well-executed while maintaining good overall coherence; skillfully using tones or other modeling techniques to vividly shape forms, demonstrating strong sense of volume, spatial depth, and material quality. Broadly speaking, it can be summarized in the following aspects:
1. Accuracy: This is the fundamental requirement of sketching and a key indicator of modeling proficiency. The demand for "accuracy" should encompass the entire process and all aspects of form creation, particularly proportions, shapes, and structures. This requires scientific observation methods, frequent observation, comparison, and comprehension, as well as practice to develop keen observational skills.
2. Solidity: This means brushwork and tones closely follow the structure, creating a tight and "internal" sense of structure with strength. Deeply study the anatomical structure of the head—only by understanding it can one more profoundly perceive it. Avoid failing to capture the structure, which may lead to a loose, superficial rendering.
3. Holism: Major relationships should be orderly and cohesive, avoiding fragmentation. The observation method determines the expression method. Therefore, cultivate the habit of holistic observation to avoid local observation and piecemeal assembly, which may result in a mere accumulation of details. Under the guidance of a holistic concept, analyze and handle various relationships to ensure that detailed elements serve the overall composition.
4. Sense of Volume: Pay attention to the modeling of inner contours (the light-dark line) to accurately depict the transitions between surfaces. For example, the temporal line is the transition between the front and side of the head; from the temporal line through the zygoma, zygomatic muscle to the triceps is the transition between the front and side of the head.
5. Spatial Depth: This refers to the vertical depth of the portrait. Note the principles of perspective foreshortening. Forms closer to the viewer can be rendered relatively more solid, heavy, contrasted, and detailed; those farther away can be treated oppositely.
6. Material Quality: Material quality includes hardness, smoothness, reflectivity, and translucency. In sketching, form structure explains how a form occupies space and its appearance. Material quality, on the other hand, explains its material content. The sense of weight, or visual mass, largely depends on the representation of material quality.
7. Brightness: An ideal sketch not only has accurate forms but also clear tonal contrasts between black, white, and gray.