Understanding Wipeouts in AutoCAD
A Wipeout in AutoCAD is a command used to create a mask over an area, effectively hiding what’s underneath. This can be useful for creating clean and professional-looking drawings or detailing aspects of your project without the distraction of other elements.
Creating a Circular Wipeout: Step-by-Step Guide
To create a round wipeout in AutoCAD, follow these detailed steps:
1. Draw a Circle
Start by creating a circle that will serve as the boundary for the wipeout. This can be done using the Circle tool. Activate the tool and specify the center point and radius to define the circle’s size.
2. Convert the Circle to a Polyline
A wipeout can only be created using polylines. Once the circle is drawn, it needs to be converted:
- Use the command PEDIT to initiate the polyline editing tool.
- Select the circle and respond with Y to the prompt asking if you want to turn it into a polyline.
- Close the polyline by typing C when prompted.
3. Create the Wipeout
With the polyline ready, use the Wipeout command to mask the interior:
- Type WIPEOUT in the command line and press Enter.
- Select the Polyline option when prompted.
- Choose the polyline that you created from the circle.
- Press Enter to apply the wipeout.
4. Adjust Wipeout Properties (Optional)
You may want to customize the appearance of your wipeout. To do this:
- Access the Annotate tab, then navigate to the Markup panel.
- Select Wipeout and enter F for Frames.
- Choose between options: On, Off, or Display But Not Plot, depending on your preferences.
Using Arcs to Create Wipeouts
Sometimes, you may need a wipeout in the shape of an arc rather than a complete circle:
- Type POLYGON to create a polygonal shape that mimics a circle.
- Input 36 for the number of sides to achieve a smooth circular appearance.
- Follow the same Wipeout command instructions to apply the mask to this shape.
Common Issues with Wipeouts
If you encounter problems with your wipeout, consider the following:
- Check if the Wipeout frames are turned on or off. This can affect visibility.
- Make sure you are using the correct polyline and that it is properly closed.
Frequently Asked Questions (FAQ)
1. Can I edit the shape of an existing wipeout in AutoCAD?
Yes, you can modify the underlying polyline of the wipeout to change its shape. Use the PEDIT command to adjust control vertices or add new segments.
2. Will my wipeout print out in AutoCAD?
Wipeouts can be configured not to print by setting their plotting preferences to “Display But Not Plot” under the Wipeout command options.
3. How can I troubleshoot if my wipeout is not displaying correctly?
Ensure that the viewport rendering settings are appropriate. Adjust the VIEWRES and FACETRES settings if curves display as jagged lines. Alternatively, check if the wipeout frame visibility settings are correctly configured.
