Hi Wang,
Wow you contribution is very interesting, i will look at it for sure.
Thank you !
Cheers,
Cedric
Wang Rui wrote:
Hi all,
Attachment is a plugin reading Biovision hierarchical files (.BVH) to
generate character motion animations. BVH format is widely used by
Character Studio of 3dsmax, MotionBuilder and other softwares, also
supported by most motion capture devices. The plugin is based on the
latest osgAnimation library of OSG 2.7.6 and will return a
osgAnimation::AnimationManager pointer if using readNodeFile() to load it.
Source and CMake files are:
CMakeLists.txt
ReaderWriterBVH.cpp
Also there are 3 example BVH files. The first two are captured
from motions of human beings - maybe a kung-fu master here. PLEASE use
command below to see the results:
# osgviewer example1.bvh -O solids
This will demonstrate the animating of a skeleton and render bones as
solid boxes. Note that the motion assumes XOZ is the ground and has
an offset from the center, so we should adjust our view to get best
effects.
You may also use "-O contours" to render bones as lines. The viewer
shows nothing if without any options because osgAnimation::Bone does
not render itself. User may add customized models to each named bones
as osganimationskinning does to make uses of this plugin in their own
applications.
I was wondering to support a BvhNode in my osgModeling peoject before,
but soon found it better be a plugin for animation. A problem is, how
to bind real geometry models to the skeleton. Maybe we could have a
bindingToNode() visitor in future to find geodes matching names of
bones and add them as bones' children.
Already tested on Windows XP SP2 + VS2008 and Arch Linux 0.72 + GCC
4.0.3. <http://4.0.3.>
Many thanks to Cedric and Jememy for their great (especially robust)
animation library, and I wish this ReaderWriterBVH plugin would be a
supplement of the new skinning functionality.
Best regards,
Wang Rui
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+33 (0) 6 63 20 03 56 Cedric Pinson mailto:[EMAIL PROTECTED]
http://www.plopbyte.net
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