Hi, For those who need to know how to do ...
Code:
std::map\std::string,osg::Matrix> desiredMatrixs;
osg::ref_ptr\osgAnimation::Animation> anim =
_AnimationManager->getAnimation(name);
if(anim.valid()){
osgAnimation::ChannelList channelList =
anim->getChannels();
for(int i=0;i\_boneChains_index.size();i++)
{
std::string targetName =
_boneChains_index[i].back().first;
std::string actualBoneName = targetName;
osg::Matrix desiredMatrix;
osg::ref_ptr\osgAnimation::Bone> actualBone =
_AnimationManager->getSkeletonBone(actualBoneName);
while(actualBone->getParents().size()>0)
{
float rotateX, rotateY, rotateZ;
osg::Vec3 pos;
for(int j=0;j\channelList.size();j++)
{
osgAnimation::Channel* channel
= channelList[j];
if(!channel->getTargetName().compare(actualBoneName))
{
channel->update(channel->getStartTime(),1.0,1.0);
if(!channel->getName().compare("translate")){
osg::ref_ptr\osgAnimation::Vec3Target> posTarget =
dynamic_cast\osgAnimation::Vec3Target*>(channel->getTarget());
pos =
posTarget->getValue();
}
else
if(!channel->getName().compare("rotateX")){
osg::ref_ptr\osgAnimation::FloatTarget> xTarget =
dynamic_cast\osgAnimation::FloatTarget*>(channel->getTarget());
rotateX =
xTarget->getValue();
}
else
if(!channel->getName().compare("rotateY")){
osg::ref_ptr\osgAnimation::FloatTarget> yTarget =
dynamic_cast\osgAnimation::FloatTarget*>(channel->getTarget());
rotateY =
yTarget->getValue();
}
else
if(!channel->getName().compare("rotateZ")){
osg::ref_ptr\osgAnimation::FloatTarget> zTarget =
dynamic_cast\osgAnimation::FloatTarget*>(channel->getTarget());
rotateZ =
zTarget->getValue();
break;
}
}
}
osg::Quat rot(rotateZ,osg::Vec3(0,0,1),
rotateY,osg::Vec3(0,1,0), rotateX,osg::Vec3(1,0,0));
osg::Matrix
mat(osg::Matrix::rotate(rot));
mat.setTrans(pos);
desiredMatrix.postMult(mat);
actualBoneName =
actualBone->getParent(0)->getName();
actualBone =
_AnimationManager->getSkeletonBone(actualBoneName);
if(!actualBone.valid())
break;
}
desiredMatrixs[targetName] = desiredMatrix;
}
}
else
return;
Thank you!
Cheers,
Aitor
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=46593#46593
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