Sets options for 3D display performance on the command line.
List of Prompts
The following prompts are displayed.
Sets performance-related options that are not hardware dependent.
- Discard Backfaces
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Discards back faces when drawing objects. You cannot see the effect of discarding back faces on some objects, such as spheres, because you cannot see the back face even when it is present. The effect of discarding back faces is visible on objects such as those that don't have a top. Discarding back faces enhances performance.
- Smooth Faces
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Smooths the facets in a polyface mesh object when displayed in the viewport and in a rendering. This is useful when using objects that were imported through 3DSIN or when using PFACE objects. Note that when enabled, all objects in the drawing are made smooth. If you do not want all objects to be smooth, recreate the model using a different object type.
- Transparency Quality
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Adjusts the transparency quality. At the Low setting, a screen-door effect achieves transparency without sacrificing speed. At the Medium setting, the default in software mode, blending improves image quality. The High setting, the default in hardware mode, produces an image free of visual artifacts at the cost of drawing speed.
Materials must also be turned on for transparency to be visible.
- Exit
Specifies whether to use software or hardware acceleration in 3D.
- Hardware
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Specifies hardware acceleration. The hardware graphics card performs most of the drawing tasks in 3D to increase performance.
- Enhanced 3D Performance.
- Gooch Hardware Shader.
- Global Smooth Display.
- Advanced Material Effects.
- Per-pixel Lighting. Enables the computation of colors for individual pixels. With this option on the 3D objects and lighting effects appear smoother in the viewport.
- Full Shadow Display. Enables the display of full shadows.
- Texture Compression. Enables the use of texture compression to reduce the amount of video memory required to open and display a drawing that contains materials with images or has attached images.
- Enhanced 2D Performance.
- Software
- Exit