Sketchup Bz Toolbar -
The BZ Toolbar is a specialized extension for SketchUp that provides advanced curve and spline creation tools, primarily through the popular Bezier Spline plugin by Fredo6. It allows users to draw, edit, and convert complex paths that are not available in native SketchUp tools. Key Features and Tools
The BZ Toolbar typically includes several spline types, each suited for different modeling tasks:
Classic Bezier Curves: standard curves where the shape is controlled by moving anchor points.
Catmull Splines: Smooth curves that pass directly through the points you click, often used for creating organic shapes like ropes or architectural paths.
Rational Bezier Curves: Allows for changing the "weight" of control points to influence the curve's intensity without moving the points themselves. sketchup bz toolbar
Conversion Tools: You can draw a rough approximation with one tool and later convert it to a different spline type (e.g., Catmull) using the toolbar's conversion options. Bezier Curve Tool - Extensions - SketchUp Community
In SketchUp, creating smooth, organic curves can be challenging with the native toolset. The SketchUp BZ Toolbar, also known as the Bezier Spline extension, is a critical add-on for designers needing advanced curve creation and editing capabilities. What is the SketchUp BZ Toolbar?
The BZ Toolbar is part of the Bezier Spline extension, primarily developed by the renowned community developer Fredo6. While SketchUp includes a basic "Bezier Curve Tool," it often lacks a dedicated toolbar or the variety of curve types required for complex architectural or interior designs. The BZ Toolbar fills this gap by providing a suite of tools for drawing and modifying: Classic Bezier Curves Splines and Polylines Advanced parametric shapes Key Features and Capabilities
The BZ Toolbar transforms how you handle geometry in SketchUp by offering more flexibility than the standard Arc tool. The BZ Toolbar is a specialized extension for
Non-Destructive Editing: One of the biggest benefits is the ability to adjust curves after they have been drawn. You can move control points to refine shapes without having to delete and redraw them.
3D Precision: It draws curves in 3D space, which is essential for modeling complex forms like modern furniture or organic roofs.
Weight Control: For advanced users, tools like the Rational Bezier Curve allow you to change the "weight" of control points to influence how sharply the curve pulls toward them. How to Install the BZ Toolbar
Since this is a third-party extension, it is not built into SketchUp by default. To install it, follow these steps: SketchUp Communityhttps://forums.sketchup.com Downloading BZ Tool Bar - Extensions - SketchUp Community Right-click your component and choose "Edit Component
1. The "Set Component Axes" (The Game Changer)
Icon: A green axis line with a red target. The Problem: You import a window component, but its origin is in the bottom left corner. You want it to pivot from the center. Native SketchUp requires exploding. The Solution:
- Right-click your component and choose "Edit Component."
- Click the BZ "Set Component Axes" button.
- Click three points: Origin, Red Axis direction, Green Axis direction.
- Result: The component’s axis is moved instantly without breaking the geometry. For parametric modeling, this is essential.
Quick guide: SketchUp BZ Toolbar
What it is
The BZ (Bezier/Bezier/Bool) Toolbar is a SketchUp extension/toolset that adds tools for creating and editing curves (Bezier), advanced edges, and boolean-like operations not available in core SketchUp. It speeds up organic shapes and precise curve workflows.
2. Scale Relative to Opposite Side
This sounds confusing, but it is a lifesaver. Standard scaling moves the selected face away from the center. BZ allows you to move one face while keeping the opposite face fixed.
- Use Case: You have a desk that is 24" deep, but you need it to be 30" deep. You select the back face, tell it to move backward, and the front face (with the drawer pulls) stays exactly where it is.