Line drawing is a painting form with lines as the main means of expression, and lines are the main components of line drawing. In the actual painting process, "point" and "face" are also used to enhance the expressive force of the picture.
The importance of lines
Line is the basis and one of the cores of hand-drawing. In actual design, design sketches are basically hand-drawn. If the hand-drawn lines are not solid, the following similar situation will occur.
1, the original structure can be clearly explained by one line. Because the writing is not accurate enough, one or more lines have to be drawn, which will make the sketch unclear and unprofessional.
2. Due to the lack of ability to control the proportion of lines, the proportion represented by 5cm lines in this application is drawn as 7cm, or even more outrageous. This will lead to the designer's scrutiny of the size ratio of the plane facade inconsistent with the actual situation, which will greatly reduce efficiency.
straight line
Straight line is the most widely used in architectural hand painting, which can best reflect a creator's line drawing skill. Many people have the following misunderstandings when practicing their lines:
1, I'm so numb that I only practice lines and don't want to experience the feeling of lines in the actual body. It will be beautiful to look at rows of neat lines like this, but it will be unsightly to actually draw a draft.
2. Blindly practice lines with fixed directions, such as horizontal lines, vertical lines, 45-degree diagonal lines at upper left and lower right, and 45-degree diagonal lines at lower left and upper right. In actual hand drawing, lines in all directions are possible. The practical method is to point countless points on paper, and then connect the points in the picture carefully.
3. Some people only practice slow lines, while others only practice fast lines. Many people mistakenly think that only fast and straight lines are beautiful lines. There is no distinction between beauty and ugliness in the line itself. Only by putting it into concrete pictures and shapes can lines have real meaning. The fast line is confident and free but easy to make mistakes, while the slow line is rigorous and accurate but easy to be dull, each with its own advantages and disadvantages.