FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

From Stephan Huber, "attached are some fixes to the osc-plugin and the touch-implementations for iOS and os x and other small bugfixes. These fixes will normalize the orientation of the touch points, and transmitting the touch points over osc via the TUIO-protocol works now more robustly between two osg-applications.

Browse Source 
I added a new tag to p3d called forward_touch_event_to_device and renamed the existing forward_event_to_device to forward_mouse_event_to_device. This new tag will transmit touches to the virtual trackpad as touch events. I added the MultitouchTrackball to the p3d-app so zooming and moving a model remotely should now work, if you use forward_touch_event_to_device. I kept (and fixed) forward_mouse_event_to_device for background compatibility, so old presentations works as in previous versions, without the ability to zoom + scale. of course.

forward_touch_event_to_device needs some more testing, (e.g. with image-streams and keystone, afaik there’s no support for touch-events...) but for a first version it works nice.
"
This commit is contained in:
Robert Osfield
2014-01-23 15:37:48 +00:00
parent 09c09628ac
commit a96ad565c7
15 changed files with 368 additions and 145 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/osgViewer/Viewer.cpp
View File

@@ -927,6 +927,11 @@ void Viewer::eventTraversal()
{
event->setY((event->getYmax()-event->getY())+event->getYmin());
event->setMouseYOrientation(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
if(event->isMultiTouchEvent()) {
for(osgGA::GUIEventAdapter::TouchData::iterator itr = event->getTouchData()->begin(); itr != event->getTouchData()->end(); itr++) {
itr->y = event->getYmax() - itr->y + event->getYmin();
}
}
}
#endif