By default, SketchUp translates curves into a series of connected straight segments. The BZ Toolbar allows you to manipulate these segments dynamically using control points, control lines, and mathematical algorithms. The curves remain interactive until you finalize them, giving you unprecedented control over organic shapes. Key Features and Included Curve Types
: Get the extension file from the SketchUp Extension Warehouse or SketchUcation.
With this plugin, you can draw many types of complex curves. It is perfect for architecture, landscape design, and 3D printing. Key Features of the Plugin : Control curves using special drag points.
If you are looking to learn more about advanced tools for faster, more creative design, TikTok·nice_tower Master Smooth Balcony Rails with SketchUp Techniques
that details uniform B-splines, control points, and smoothing parameters. Video Tutorials: Comprehensive video guides, such as those on LinkedIn Learning
: Creates smooth, continuous curves that are easier to manipulate for complex organic shapes.
BZ Toolbar (part of the Bezier Spline plugin created by Fredo6) is one of the most essential extensions for SketchUp users who need to move beyond simple straight lines. While SketchUp's native tools are great for boxes and basic arcs, the BZ Toolbar introduces complex mathematical curves—like Bezier splines, Catmull-Rom, and Polylines—into the 3D workspace. Paper Outline: Precision Curvature with BZ Toolbar I. Introduction The Limitation of Native Tools:
: Generated curves behave like native SketchUp arcs and lines. Core Curve Types and How to Use Them
After drawing a polyline, double-clicking allows you to enter an editing mode to reposition, add, or remove control points. 3D Capability: You can move control points out of the 2D plane by holding Ctrl (Windows) Option (Mac)
