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From Cory Riddell, "The spherical manipulator uses a middle drag event for panning. It was

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panning for left-right drags, but was zooming for up-down drags. I
changed it to pan both directions as I believe that is the correct
behaviour. If the original combination pan-zoom behaviour was
intentional, please let me know."
This commit is contained in:
Robert Osfield 2009-07-24 15:04:46 +00:00
parent 31a947fda6
commit de9ce8a3c0
1 changed files with 1 additions and 1 deletions
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src/osgGA/SphericalManipulator.cpp
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@ -363,7 +363,7 @@ bool SphericalManipulator::calcMovement()
osg::Matrix rotation_matrix; osg::Matrix rotation_matrix;
rotation_matrix=osg::Matrixd::rotate(_elevation,-1,0,0)*osg::Matrixd::rotate(PI_2+_heading,0,0,1); rotation_matrix=osg::Matrixd::rotate(_elevation,-1,0,0)*osg::Matrixd::rotate(PI_2+_heading,0,0,1);
osg::Vec3 dv(dx*scale,dy*scale,0); osg::Vec3 dv(dx*scale,0,dy*scale);
_center += dv*rotation_matrix; _center += dv*rotation_matrix;
return true; return true;