Added if () blocks to State::convertVertexShaderSourceToOsgBuiltIns() to ensure that only parts of the shader than need replacing are replaced.


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14254 16af8721-9629-0410-8352-f15c8da7e697
Removed generation of scroll event on the X11 button release event as X11 was generating both a pair of press/release events for a single scroll when movement.


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14256 16af8721-9629-0410-8352-f15c8da7e697
From Aurelien Albert, "I've got some issues using osgb files within an big osga archive (file size > 2Go).

Issue is described here : http://forum.openscenegraph.org/viewtopic.php?t=13914

Here is a fix, using "std::streampos" standard type for stream positions up to 64bits.
"



git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14260 16af8721-9629-0410-8352-f15c8da7e697
Fixed check against number of vertices


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14263 16af8721-9629-0410-8352-f15c8da7e697