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

Improvements to the handling of warp pointer call on start up.

Browse Source
This commit is contained in:
Robert Osfield
2003-04-05 07:19:40 +00:00
parent c6e3cb044b
commit cac6642de5
3 changed files with 14 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
examples/osghangglide/GliderManipulator.cpp
View File

@@ -52,7 +52,7 @@ void GliderManipulator::home(const GUIEventAdapter& ea,GUIActionAdapter& us)
us.requestRedraw();
us.requestWarpPointer((ea.getXmin()+ea.getXmax())/2,(ea.getYmin()+ea.getYmax())/2);
us.requestWarpPointer((ea.getXmin()+ea.getXmax())/2.0f,(ea.getYmin()+ea.getYmax())/2.0f);
flushMouseEventStack();
@@ -70,7 +70,10 @@ void GliderManipulator::init(const GUIEventAdapter& ea,GUIActionAdapter& us)
const osg::BoundingSphere& boundingSphere=_node->getBound();
_velocity = boundingSphere._radius*0.01f;
us.requestWarpPointer((ea.getXmin()+ea.getXmax())/2,(ea.getYmin()+ea.getYmax())/2);
if (ea.getEventType()!=GUIEventAdapter::RESIZE)
{
us.requestWarpPointer((ea.getXmin()+ea.getXmax())/2.0f,(ea.getYmin()+ea.getYmax())/2.0f);
}
}
@@ -207,18 +210,15 @@ bool GliderManipulator::calcMovement()
}
float mx = (_ga_t0->getXmin()+_ga_t0->getXmax())/2.0f;
float my = (_ga_t0->getYmin()+_ga_t0->getYmax())/2.0f;
float dx = _ga_t0->getX()-mx;
float dy = _ga_t0->getY()-my;
float dx = _ga_t0->getXnormalized();
float dy = _ga_t0->getYnormalized();
osg::Vec3 center = _camera->getEyePoint();
osg::Vec3 sv = _camera->getSideVector();
osg::Vec3 lv = _camera->getLookVector();
float pitch = inDegrees(dy*0.15f*dt);
float roll = inDegrees(dx*0.1f*dt);
float pitch = inDegrees(dy*70.0f*dt);
float roll = inDegrees(dx*60.0f*dt);
osg::Matrix mat;
mat.makeTranslate(-center);