Book Image

3D printing with RepRap Cookbook

By : Richard Salinas
Book Image

3D printing with RepRap Cookbook

By: Richard Salinas

Overview of this book

Table of Contents (19 chapters)
3D Printing with RepRap Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Plane alignment with Meshmixer


In a 3D software program, we have to be able to orient ourselves in this virtual space to be able to work in it. This is typically achieved by modeling on a plane in the workspace. Meshmixer generates a grid plane and a model is then positioned somewhere on or within it. We can see this illustrated in the following image:

Meshmixer imports the rabbit sitting on the plane and imports the sphere with the plane bisecting it. Depending on how a model is positioned in the Cartesian space of another 3D program, the positioning, when importing into Meshmixer, can be anywhere in relation to this plane.

Meshmixer orients the y axis going up from the surface of the plane. You'll find that the other programs in this book will not have this configuration. The z axis will travel up from the plane. This isn't a problem when sculpting the model in Meshmixer, but it does make a difference when using a modification tool, which depends on the plane for orientation.

In this recipe...