Applied Parameters: Action=TO_POLYGON
Summary
This command allows you to define a polygon pour object using a closed boundary made up of selected track and/or arc objects.
As well as defining areas of electrical copper on a board, polygon pours are also used to define other polygonal-shaped design objects, such as a special symbol or a company logo. If an outline of the required shape has been defined in another design tool, such as AutoCAD, it can be exported as DXF and then imported into Altium Designer. That outline can then be converted into a polygon pour using this command.
Access
This command is accessed from the PCB Editor by choosing the Tools » Convert » Create Polygon from Selected Primitives command, from the main menus.
Use
First, ensure that all constituent track and arc primitives of the closed boundary are selected in the main design workspace.
For Altium Designer to be a able to perform a track to polygon conversion, the outline must be correctly defined. That means the outline must form a closed shape, with the ends of touching track segments correctly meeting (starting/ending in the same X, Y location).
After launching the command, a polygon pour will be created from the closed boundary formed by the track primitives. The polygon pour is drawn in outline only mode, and is not selected. Select and move the polygon to its required location in the workspace. Double-click on it to access the Polygon Pour dialog, from where you can change its fill mode (to solid or hatched), and other associated properties, as required.
Tips
- The polygon pour will be created on the current (or active) layer, not the layer that the selected tracks are on. This means you can define the shape on a mechanical Layer, then create the polygon pour on a signal layer.
- The selected tracks will still exist after the polygon pour has been created, and will remain selected.