Hi, I can't help more without other details, i can just tell you to check the osganimationskinning example. My First advise should be to make it work with software implementation.
I could help but i would need to have a small example i could run and
debug to have a quick overview what's wong.
Cheers,
Cedric
On Thu, 2010-05-06 at 08:04 +0000, Aitor Ardanza wrote:
> Hi,
>
> Well, I managed to position the nodes to start, but I dont know how can I
> update them, for viewing, each time step.
>
>
> Code:
> bone0 = new osgAnimation::Bone;
>
> bone0->setInvBindMatrixInSkeletonSpace(osg::Matrix::inverse(osg::Matrix::translate(0,0,0)));
> bone0->setName("right0");
> pBone0Update = new osgAnimation::UpdateBone("right0");
> pBone0Update->getStackedTransforms().push_back(new
> osgAnimation::StackedTranslateElement(osg::Vec3(0,3,0)));
> bone0->setUpdateCallback(pBone0Update);
>
>
>
> at each time step:
>
>
> Code:
> bone0->setMatrix(osg::Matrix::rotate(bone0Rot));
> bone1->setMatrix(osg::Matrix::rotate(bone1Rot));
> boneMatrices[1] = bone0->getMatrixInBoneSpace();
> boneMatrices[2] = bone1->getMatrixInBoneSpace();
>
>
>
> Now the cylinder is transformed correctly, but the nodes dont moves ... I
> guess I'll have to call in some way to osgAnimation:: UpdateBone...
>
> [Image: http://img132.imageshack.us/img132/7231/osgskinning1.jpg ]
>
> Thank you!
>
> Cheers,
> Aitor
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=27601#27601
>
>
>
>
>
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--
Provide OpenGL services around OpenSceneGraph and more
+33 659 598 614 Cedric Pinson mailto:cedric.pin...@plopbyte.net
http://www.plopbyte.net
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