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Tài iệu Photoshop cs5 by Dayley part 101

ếu bạn đã tạo ra một vị trí khác với bất kỳ các thiết lập sẵn, bạn có thể lưu vị trí bằng cách nhấp vào nút Lưu và đặt tên cho các vị trí mới. Sau đó nó được thêm vào danh sách có sẵn, và bạn có thể truy cập bất kỳ lúc nào. Bạn có thể xóa các điểm bằng cách chọn nó trong trình đơn thả xuống và nhấp vào thùng rác. | Chapter 22 Creating and Manipulating 3D Objects FIGURE 22.23 Use the Scale tool to make 3D objects larger or smaller. Changing positions and saving a view As you manipulate a 3D object you can change the position of it to several presets as shown in Figure 22.24. When you change the position of your object using the menu you lose any position changes you have already made to it. If you ve created a position that is different than any of the presets you can save the position by clicking the Save button and naming the new position. It is then added to the list of presets and you can access it at any time. You can delete the view by selecting it in the drop-down menu and clicking the garbage can. 721 Part VII Working with 3D Images FIGURE 22.24 Changing the position of this pen and ink stand allows you to see it immediately from the top. Using the 3D Axis Widget As you ve used the tools to manipulate your 3D object you ve probably noticed the colorful widget shown in Figure 22.25. It moves with your 3D object and is a good visual representation of its position. It s so much more than that however. You can use it to perform all the manipulation techniques that I ve just shown you how to do with the 3D object tools. I show you how. Note The 3D Axis Widget appears by default when you have a 3D layer selected. If the 3D Axis Widget isn t visible in your 3D workspace click the Toggle Misc 3D Extras button at the bottom of the 3D panel and select 3D Axis. The 3D Axis Widget FIGURE 22.25 722 Chapter 22 Creating and Manipulating 3D Objects The widget has three different colored arrows coming out of a cube. Each arrow represents a different axis or plane Red X Green Y Blue Z The end of each arrow has three different shapes a cone an arc and a cube. Each of these shapes represents a movement. Hover over each shape and it becomes highlighted. Your mouse icon changes into a different manipulation tool that represents the movement of the highlighted shape as shown in Figure 22.26.