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Photoshop cs5 by steve Johnson part 77

Preferences Thiết lập 3D Làm việc với các 3D ưu đãi (New!) cho phép bạn kiểm soát cách thức các công trình Photoshop cơ 3D với các đối tượng 3D. Làm việc với các mô hình 3D có thể mất số điện thoại của mình trên phần cứng của máy tính, vì vậy bạn cần phải sử dụng phần mềm hoặc OpenGL hoặc Adobe Ray Tracer (ART) -and/or phần cứng (một video card với bộ nhớ, được gọi là VRAM) để giúp quá trình vẽ (hiển thị) của các mô hình 3D trong Photoshop | Setting 3D Preferences Working with the 3D preferences New gives you control over how the Photoshop 3D engine works with 3D objects. Working with 3D models can take its toll on your computer s hardware so you need to use software either OpenGL or Adobe Ray Tracer ART and or hardware a video card with memory known as VRAM to help process the rendering display of 3D models in Photoshop. In 3D Preferences you set VRAM usage amounts and which rendering 3D engine to use as well as other options for display elements and fine-tune the 3D model. If OpenGL GL stands for Graphics Library options are not available you need to select the Enable OpenGL Drawing check box in Performance Preferences and or upgrade your video hardware. Enable OpenGL Drawing Click the Edit Win or Photoshop Mac menu and then point to Preferences. 2 Click Performance. If you have a video card installed with a GPU Graphics Processing Unit the name of your video card appears under Detected Video Card. Select the Enable OpenGL Drawing check box to use the enhanced speed and smoothness of graphic 3D rendering and navigation. 0 Click OK. Installed video card name 490 Chapter 20 Set 3D Options Click the Edit Win or Photoshop Mac menu and then point to Preferences. Click 3D New . Select options from the following Available VRAM for 3D. Specify the amount of video memory VRAM you want Photoshop to use for 3D operations. Interactive Rendering. For interacting with 3D objects select the OpenGL option to use hardware-acceleration requires a video card or the Ray Tracer option to use Adobe Ray Tracer ART and then select the related options. 3D Overlays. Specify colors for guides for highlighting 3D scene components. Ground Plane. Specify a plane side grid spacing size and color for the ground plane. The ground plane is a grid that reflects the position of the ground relative to the 3D model. Ray Tracer. Specify a quality amount for ray traced rendering. 3D File Loading. Specify the initial limit for active lights