Book Image

Blender 2.5 Character Animation Cookbook

Book Image

Blender 2.5 Character Animation Cookbook

Overview of this book

Blender is an open source 3D graphics application that can be used for modeling, rigging, animating, rendering and thousands of other things. While modeling characters isn't the biggest of your worries, animating them to make them feel as-good-as alive is what differentiates a professional from an amateur. This book offers clear, illustrative, and easy-to-follow recipes to create character rigs and animations for common situations. Bring your characters to life by understanding the principles, techniques and approaches involved in creating rigs and animations, you'll be able to adapt them to your own characters and films. The book offers clear step-by-step tutorials, with detailed explanations, screenshots and support files to help you understand the principles behind each topic. Each recipe covers a logical step of the complete creation of a character rig and animation, so you're not overwhelmed with too much information at once. You'll see numerous examples and screenshots that guide to achieve various rigging and animation tasks, logically separated so you can understand each in detail. The rigging topics are divided by each region of the body (torso, limbs, face, eyes), and further separated by the specific topic (neck, fingers, mouth, eyelids, etc) for clarity. All rigging tasks are accomplished with the built-in tools in Blender, without the complexity of coding custom Python behaviors or user interface elements. The animation topics deal with common situations found in real world productions, showing good practices to understand and overcome the challenges.
Table of Contents (19 chapters)
Blender 2.5 Character Animation Cookbook
Credits
About the Author
Acknowledgements
About the Reviewers
www.PacktPub.com
Preface
Index

Controlling fingers


The human hand is a pretty complex device. The range of actions it allows us to accomplish is pretty unique: we can make very subtle and delicate movements, necessary to create a piece of art, prepare food, write, build things, play instruments, and so on; we can also make broader movements to help us in our locomotion, fight, play sports, and even express our feelings through our hand movements. Our fingers play a huge part in what we can do with our hands.

Due to its innate complexity, with lots of joints and possible combinations of their use, our ideal rig should offer some general controllers together with the ability to fine-tune the results.

How to do it...

  1. Open the file 005-Fingers.blend. It has a hand mesh with some basic bones for deformation, ready for us to work on its constraints.

    You'll see a few chains of bones to deform this mesh: one for the hand and one for each finger. Pay attention to their orientation: the default rotation of joints the bone's local X...