Mastering Autodesk Maya 2015FMasteringAutodesk@ Maya@ 2015ffirs indd 11: 1: 18: AM/ 06/30/2014 Page iffirs indd 11: 1: 18: AM/06/30/2014 Page iiFMasteringAutodesk@ Maya@ 2015Todd PalamarA AUTODESK. 4SYBEXOfficial PressA Wiley Brandffirs indd 11: 1: 18: AM/06/30/2014 Page iiiitions editDevelopment Editor: Candace CunninghamTechnical Editor: Chip WeathProduction Editor: Eric CharbonneauCopy Editor: Liz WelchEditorial Manager: Pete gaughanVice President and Executive Group Publisher: Richard WadleyAssociate Publisher: Chris WebbBook Designers: Maureen Forys, Happenstance Type-O-Rama with Judy FungProofreaders: Sarah Kaikini and Jen Larsen, Word One New YorkIndexer: Ted LauxProject Coordinator, Cover: Patrick RedmondCover Designer: WileCover Image: Courtesy of Todd PalamarCopyright Co 2014 by John wiley sons, Inc, Indianapolis, IndianaPublished simultaneously in CanadaISBN:978-1-118-86251-3ISBN:978-1-118-86253-7(ebk)IsRN:978-1-118-86257-5(bk.)No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any mcans, clectronic,mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United StatesCopyright Act, without either the prior written permission of the Publisher, or authorization through pay ment of the appropriate per-copyfee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA01923, (978)750-8400, fax(978)646-8600 Requests to the Publisherfor permission should be addressed to the Permissions Department, John Wiley Sons, Inc, 111 River Street, Hoboken, NJ 07030,(201)748-6011,fax(201)748-6008,oronlineatwww.wileycom/go/permissionsLimit of Liability /Disclaimer of Warranty: The publisher and the author make no representations or warranties with respect to the accuracyor completeness of the contents of this work and specifically disclaim all warranties, including without limitation warranties of fitness for aParticular purpose. No warranty may be crcatcd or extended by sales or promotional matcrials. The advice and stratcgies contained hereinmay not be suitable for every situation. This work is sold with the understanding that the publisher is not engaged in rendering legal,accounting, or other professional services. If professional assistance is required, the services of a competent professional person should besought. Neither the publisher nor the author shall be liable for damages arising herefrom. The fact that an organization or Web site isreferred to in this work as a citation and/or a potential source of further information does not mean that the author or the publisherendorses the information the organization or Web site may provide or recommendations it may make. Further, readers should be aware thatInternet Web sites listed in this work may have changed or disappeared between when this work was written and when it is readFor general information on our other products and services or to obtain technical support, please contact our Customer Care Departmentwithin the U.S. at( 877)762-2974, outside the U.S. at(317)572-3993 or fax(317)572-4002Wiley publishes in a variety of print and electronic formats and by print-Onl-deInand Some naterialincluded with standard printversions of this book may not be included in e-books or in print-on-demand. If this book refers to media such as a CDor dvd thatis notncludedintheversionyoupurchasedyoumaydownloadthismaterialathttp://bcoksupport.wileycomFOrmoreinformationaboutWileyproductsvisitwww.wiley.comLibrary of Congress Control Number: 2014937182affiliates, in the United States and other countries, and may not be used without written permission. Autodesk and Maya areregisterer iTRADEMARKS: Wiley, the Wiley logo, and the Sybex logo are trademarks or registered trademarks of John Wiley Sons, Inc and/ortrademarks of Autodesk, Inc. All other trademarks are the property of their respective owners. John Wiley Sons, Inc is not associatedwith any product or vendor mentioned in this book10987654321ffirs indd 11: 1: 18: AM/06/30/2014 PageDear ReaderThank you for choosing Mastering Autodesk Maya 2015. This book is part of a family of premiumquality Sybex books, all of which are written by outstanding authors who combine practicalexperience with a gift for teachingSybex was founded in 1976. More than 30 years later, we're still committed to producing consistently exceptional books. With each of our titles, we're working hard to set a new standard forthe industry. From the paper we print on to the authors we work with, our goal is to bring youthe best books availableI hope you see all that reflected in these pages. I'd be very interested to hear your comments andget your feedback on how we're doing. Feel free to let me know what you think about this or anyother Sybex book by sending me an email at contactus(sybex. com. If you think you've foundatechnicalerrorinthisbookpleasevisithttp://sybex.custhelp.comCustomerfeedbackiscritical to our efforts at SybexBest regardsChris webbAssociate PublisherSybex, an Imprint of Wileyffirs indd 11: 1: 18: AM/06/30/2014 Page vffirs indd 11: 1: 18: AM/06/30/2014 Page viAcknowledgmentsI would like to thank eric Keller, whose work on previous editions has built a foundation fethis edition. Thanks also to Chip Weatherman, our technical editor. Chip's fresh perspectivewas much appreciatedI would also like to thank all the people from Wiley, and a special thanks to Mariann Barsoloand Candace Cunningham for having such great attitudes. Their management and editing skillsare superior.命 ffirs indd111M106/302014Pageⅶiffirsindd 11:1: 18: AM/06/30/2014 Page viii