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Sketcher CreateRegularPolygon
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| Menu location
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| Sketch → Geometries → Polygon
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| Workbenches
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| Sketcher
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| Default shortcut
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| G P R
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| Introduced in version
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| -
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| See also
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| None
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Description
The
Sketcher CreateRegularPolygon tool creates a regular polygon.
Usage
See also: Drawing aids.
Pos-OVP = Positional On-View-Parameters. introduced in 1.0
Dim-OVP = Dimensional On-View-Parameters. introduced in 1.0
- There are several ways to invoke the tool:
- Press the
Polygon button.
- Select the Sketch → Geometries →
Polygon option from the menu.
- Use the keyboard shortcut: G then P, then R.
- Enter the Number of sides in the dialog that opens.
- The cursor changes to a cross with the tool icon.
- The Polygon Parameters section (introduced in 1.0) is added at the top of the Sketcher Dialog.
- Optionally change the number of Sides (this can also be done after picking the center):
- Enter a number greater than two.
- Press the U key to increase the number.
- Press the J key to decrease the number.
- Pick the center of the polygon. Or with Pos-OVP: enter its X- and/or Y-coordinate.
- Pick the first point of the polygon, this also defines the radius of the circumscribed circle. Or with Dim-OVP: enter the radius of the circle and/or the angle of the first point. The angle is relative to the X-axis of the sketch. No constraint is created for this angle.
- The polygon is created, including a circumscribed construction geometry circle, and applicable Pos-OVP and Dim-OVP based constraints are added.
- If the tool runs in continue mode:
- Optionally keep creating polygons.
- To finish, right-click or press Esc, or start another geometry or constraint creation tool.
Notes
- The construction geometry circle is not visible outside the sketch. It cannot be deleted without breaking the geometry of the polygon.
Sketcher
- General: New Sketch, Edit Sketch, Attach Sketch, Reorient Sketch, Validate Sketch, Merge Sketches, Mirror Sketch, Leave Sketch, Align View to Sketch, Toggle Section View, Stop Operation, Grid, Snap, Rendering Order
- Geometries: Point, Polyline, Line, Arc From Center, Arc From 3 Points, Elliptical Arc, Hyperbolic Arc, Parabolic Arc, Circle From Center, Circle From 3 Points, Ellipse From Center, Ellipse From 3 Points, Rectangle, Centered Rectangle, Rounded Rectangle, Triangle, Square, Pentagon, Hexagon, Heptagon, Octagon, Polygon, Slot, Arc Slot, B-Spline, Periodic B-Spline, B-Spline From Knots, Periodic B-Spline From Knots, Toggle Construction Geometry
- Constraints:
- Dimensional Constraints: Dimension, Horizontal Dimension, Vertical Dimension, Distance Dimension, Radius/Diameter Dimension, Radius Dimension, Diameter Dimension, Angle Dimension, Lock Position
- Geometric Constraints: Coincident Constraint (Unified), Coincident Constraint, Point-On-Object Constraint, Horizontal/Vertical Constraint, Horizontal Constraint, Vertical Constraint, Parallel Constraint, Perpendicular Constraint, Tangent/Collinear Constraint, Equal Constraint, Symmetric Constraint, Block Constraint, Refraction Constraint
- Constraint Tools: Toggle Driving/Reference Constraints, Toggle Constraints
- Sketcher Tools: Fillet, Chamfer, Trim Edge, Split Edge, Extend Edge, External Projection, External Intersection, Carbon Copy, Select Origin, Select Horizontal Axis, Select Vertical Axis, Move/Array Transform, Rotate/Polar Transform, Scale, Offset, Mirror, Remove Axes Alignment, Delete All Geometry, Delete All Constraints, Copy Elements, Cut Elements, Paste Elements
- Visual Helpers: Select Under-Constrained Elements, Select Associated Constraints, Select Associated Geometry, Select Redundant Constraints, Select Conflicting Constraints, Toggle Circular Helper for Arcs, Toggle B-Spline Degree, Toggle B-Spline Control Polygon, Toggle B-Spline Curvature Comb, Toggle B-Spline Knot Multiplicity, Toggle B-Spline Control Point Weight, Toggle Internal Geometry, Switch Virtual Space
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Assembly, BIM, CAM, Draft, FEM, Inspection, Material, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework