[X3D-Public] new version of X3D-Edit: support for Followers	component
    Don Brutzman 
    brutzman at nps.edu
       
    Wed Feb 10 09:00:46 PST 2010
    
    
  
X3D-Edit is an open-source Extensible 3D (X3D) Graphics authoring tool
for simple error-free editing, authoring and validation of X3D scenes.
Online at
	https://savage.nps.edu/X3D-Edit
We are happy to announce a new version of X3D-Edit that includes support for
the X3D Followers component, namely Chaser and Damper nodes.  These nodes
help provide superior animation support by rapidly following (Chaser) or
smoothly following (Damper) a target value.  For all such follower animation,
the follower node smoothly tracks between an initialValue field and a
corresponding initialDestination field.
Chasers/damper nodes are provided for simple single-valued and array types:
SFFloat 	ScalarChaser
SFVec2f 	PositionChaser2D, PositionDamper2D
SFVec3f 	PositionChaser, PositionDamper
SFColor 	ColorDamper
SFRotation 	OrientationChaser, OrientationDamper
MFVec3f 	CoordinateDamper
Of note is that there are only a few public Web3D examples available for
testing follower nodes.  I will be working with Herbert Stocker of
BitManagement on adding and testing his examples to the public
Basic examples archive.  Additional contributions will also be welcome.
His Web3D Symposium paper and preliminary examples are online:
http://www.web3d.org/x3d/content/examples/Basic/Followers/Stocker_06_Followers.pdf
http://www.hersto.net/VRML/DampersHowto/?lay=2
Of related interest:  X3D component support for the many components
in X3D version 3.2 are documented for 4 different authoring tools at
http://www.web3d.org/x3d/wiki/index.php/Tool_support_for_X3D_components
Comments and questions welcome, hope you like it.
all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br           brutzman at nps.edu
Watkins 270   MOVES Institute, Monterey CA 93943-5000 USA  work +1.831.656.2149
X3D, virtual worlds, underwater robots, XMSF  http://web.nps.navy.mil/~brutzman
    
    
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