tailieunhanh - Tài iệu Photoshop cs5 by Dayley part 75

Một trong những tính năng hữu ích nhất của Lược chải tóc xem trước là nó cung cấp cho bạn khả năng nhìn thấy hành vi của các bị đột quỵ tranh thông qua một hình ảnh động đơn giản. Khi bạn tô màu, bàn chải đi xuống đến dưới cùng của cửa sổ xem trước. Các đường nét đứt gần dưới cùng đại diện các báo, và bạn có thể thấy lông uốn cong như brush đột quỵ được áp dụng. | Part V Painting Paths Shapes and Text One of the most useful features of the Bristle Brush preview is that it provides you with the ability to see the behavior of the painting stroke through a simple animation. As you paint the brush comes down to the bottom of the preview window. The dashed line close to the bottom represents the paper and you can see the bristles bending as the brush stroke is applied. This feature is most useful if you are using a stylus pen because it also shows you the pressure and angle of the brush as shown in Figure . FIGURE The Bristle Brush preview window animates the movement of the brush and bristles when you are applying paint stokes. You can see the curvature of the bristles caused by the pressure and angle of the stylus pen. Note The preview window shows two different views of the brush the top and side views. To toggle between the two views click the preview window. Setting the brush behavior In addition to setting the brush shape and attributes Photoshop provides many additional options that define the behavior of the brush as you apply painting strokes. These options are available by selecting them in the Settings menu below the Brush Tip Shape setting. These settings can be toggled on and off by selecting or deselecting the check box next to them. The settings also can be locked and unlocked by clicking the lock icon next to the name. Locking the setting keeps the values static even as you toggle between other brushes and change other settings. Settings that are not locked can be reset to the default values by selecting Reset All Locked settings from the Brush panel options menu. This feature is great if you need to reset the behavior of the brush and start over. The following is a list of the simple behavior settings in the Brush panel that do not have additional dialog box options Noise This adds noise along with the paint as the stroke is applied. This has the effect of adding extra texture to the paint stroke and .