Thông thường bạn sẽ muốn gắn bó với việc sử dụng mặc định ở đây, nhưng nếu bạn cần để siết chặt thêm một số chi tiết từ một số bộ phận, thay đổi các giá trị này có thể giúp. Tối ưu tiên - Khi phơi sáng Blend kết thúc, bạn sẽ có ba lớp, hai với mặt nạ, như thể hiện trong hình 12-16. | Part IV Exploring Filters and Effects FIGURE 14-32 Using the Grid effect on your image and viewing it within the image window of GIMP. Notice how the Grid filter effect applies a mathematical grid directly over your original image. Jigsaw The Jigsaw filter Filters Render Pattern Jigsaw can be used to turn your image into a jigsaw puzzle. Figure 14-33 shows the Jigsaw filter dialog box where you can make adjustments to your image. You can make adjustments to the horizontal and vertical placement of the puzzle pieces adjust the beveled edges or pick between square and curved jigsaw puzzle styles. Maze The Maze filter Filters Render Pattern Maze applies a maze-like look to your image by completely overwriting the previous contents of the active layer and replacing the information with a random black-and-white maze pattern. Figure 14-34 shows the Maze filter dialog box where you can make adjustments to your image. 418 Chapter 14 Using Image Creation Filters FIGURE 14-33 Creating a jigsaw-like pattern on your original image with the Jigsaw filter plug-in FIGURE 14-34 Using the Maze render effect to create a maze on your image 419 Part IV Exploring Filters and Effects By selecting between multiple algorithms you can choose among different types of maze overlays. Qbist The Qbist filter Filters Render Pattern Qbist generates random texture information that is used to create interesting color gradients on preexisting images or new ones. Figure 14-35 shows the Qbist filter dialog box where you can make adjustments to your image. FIGURE 14-35 Using the Qbist filter effect to generate random patterns and textures for new image creation The Qbist filter generates random textures that you can use to create backgrounds for example. You can use the presets found within the dialog box to select ones you like or use the Open and Save buttons to load and create new ones. Sinus The last effect in the Pattern section of the Render filter menu is Sinus Filters Render Pattern Sinus . The
