there is a MultiTouch camera manipulator in OSG 3.1 and OSG 3.2 which isn't truly practical (zoom is way to sensitive), but it is a good sample on how to process multi touch events.
Christian 2013/9/10 Doran, Mitchell (Student) <[email protected]> > *UNCLASSIFIED* > > > Hi All, > > I'm new to Open Scene Graph but have started looking into it in hopes that > I can manipulate a scene/camera using touch input; things like rotating > and zooming. I've noticed the TouchData class which seems to provide some > underlying support for touch based input but I haven't seen much else > related to touch. Has the touch within OSG been fully implemented or is > this a work in progress? > > I haven't seen any code that attempts to bridge WM_TOUCH (Windows) or > ABS_MT_POS (Ubuntu) to allow these native touch events to be used within > OSG projects. Have I missed something, how are we meant to make use of > TouchData? > > Are there any resources or discussions beside the following two? I would > like to make use of TouchData and eventually contribute to the OSG project. > > > - http://forum.openscenegraph.org/viewtopic.php?t=7702 > - http://forum.openscenegraph.org/viewtopic.php?t=7137 > > > > > Regards, > Mitch Doran > > *IMPORTANT*: This email remains the property of the Department of Defence > and is subject to the jurisdiction of section 70 of the Crimes Act 1914. If > you have received this email in error, you are requested to contact the > sender and delete the email. > > > I'm new to Open Scene Graph but have started looking into it in hopes that > I can manipulate a scene/camera using touch input; things like rotating > and zooming. I've noticed the TouchData class which seems to provide some > underlying support for touch based input but I haven't seen much else > related to touch. Has the touch within OSG been fully implemented or is > this a work in progress? > > I haven't seen any code that attempts to bridge WM_TOUCH (Windows) or > ABS_MT_POS (Ubuntu) to allow these native touch events to be used within > OSG projects. Have I missed something, how are we meant to make use of > TouchData? > > Are there any resources or discussions beside the following two? I would > like to make use of TouchData and eventually contribute to the OSG project. > > > - > *http://forum.openscenegraph.org/viewtopic.php?t=7702*<http://forum.openscenegraph.org/viewtopic.php?t=7702> > - > *http://forum.openscenegraph.org/viewtopic.php?t=7137*<http://forum.openscenegraph.org/viewtopic.php?t=7137> > > > > > Regards, > Mitch Doran > > *IMPORTANT*: This email remains the property of the Department of Defence > and is subject to the jurisdiction of section 70 of the Crimes Act 1914. If > you have received this email in error, you are requested to contact the > sender and delete the email. > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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