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openNURBS Guides

Read/Write Rhino 3dm files in your application.

Overview

NURBS Geometry Overview
What is openNURBS?
What is Rhino3dmIO?

Getting Started

Getting Started
Linking with openNURBS
What's New and Update Guide

Fundamentals

Brep Loop & Edge Directions
Getting Object Attributes
Importing Lightweight Extrusions
Periodic Curves & Surfaces
Reading Render Meshes
Superfluous Knots
Traversing Instance Definitions

Advanced

Creating Linear Dimensions
Data from Ellipses
Finding an Annotation object's font
Instance References with Non-Uniform Scales
Reading Per-Face Render Materials
Testing for Object Visibility

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