Sketch Mode

For complete documentation on Sketch functionality, workflow, and technical details, see:

→ Sketch Feature Documentation

Live Demos

• Examples hub: https://BREP.io/apiExamples/index.html
• Embeded 2D Sketcher: https://BREP.io/apiExamples/Embeded_2D_Sketcher.html
• Embeded CAD: https://BREP.io/apiExamples/Embeded_CAD.html

This page covers the complete Sketch feature including:

• Overview and workflow
• Input parameters and behavior
• 2D sketching tools and constraints
• Integration with other features (Extrude, Revolve, Loft, Sweep)
• Tool icon legend (Unicode toolbar buttons)

Recent Sketcher Additions

• Trim tool for line/arc/circle/Bezier editing with local intersection-based trimming
• Bezier editing improvements (insert points and construction guides)
• Hand draw tool that auto-converts freehand strokes into sketch geometry with endpoint snapping
• Line to point distance constraint and dimension (↥) for perpendicular point-to-line measurements
• Under‑constrained point highlight and quick Fix/Unfix toggle in the context toolbar
• Orphan point cleanup button and auto‑cleanup option in Solver Settings