FGFS-4.1/OpenSceneGraph
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Changed debug info level

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This commit is contained in:
Robert Osfield
2004-05-07 11:18:18 +00:00
parent 1666037f42
commit 2c352ceb7c
1 changed files with 86 additions and 10 deletions
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96
src/osgGA/TerrainManipulator.cpp
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@@ -190,9 +190,84 @@ void TerrainManipulator::addMouseEvent(const GUIEventAdapter& ea)
void TerrainManipulator::setByMatrix(const osg::Matrixd& matrix)
{
osg::notify(osg::WARN)<<"Ignoring TerrainManipulator::setByMatrix()"<<matrix<<std::endl;
//_center = osg::Vec3(0.0f,0.0f,-_distance)*matrix;
//matrix.get(_rotation);
osg::Vec3 lookVector(- matrix(2,0),-matrix(2,1),-matrix(2,2));
osg::Vec3 eye(matrix(3,0),matrix(3,1),matrix(3,2));
osg::notify(INFO)<<"eye point "<<eye<<std::endl;
osg::notify(INFO)<<"lookVector "<<lookVector<<std::endl;
// need to reintersect with the terrain
osgUtil::IntersectVisitor iv;
const osg::BoundingSphere& bs = _node->getBound();
float distance = (eye-bs.center()).length() + _node->getBound().radius();
osg::Vec3 start_segment = eye;
osg::Vec3 end_segment = eye + lookVector*distance;
osg::notify(INFO)<<"start="<<start_segment<<"\tend="<<end_segment<<"\tupVector="<<getUpVector(_coordinateFrame)<<std::endl;
osg::ref_ptr<osg::LineSegment> segLookVector = new osg::LineSegment;
segLookVector->set(start_segment,end_segment);
iv.addLineSegment(segLookVector.get());
_node->accept(iv);
bool hitFound = false;
if (iv.hits())
{
osgUtil::IntersectVisitor::HitList& hitList = iv.getHitList(segLookVector.get());
if (!hitList.empty())
{
notify(INFO) << "Hit terrain ok"<< std::endl;
osg::Vec3 ip = hitList.front().getWorldIntersectPoint();
_coordinateFrame = getCoordinateFrame( ip.x(), ip.y(), ip.z());
_distance = (eye-ip).length();
osg::Matrix rotation_matrix = osg::Matrixd::translate(0.0,0.0,-_distance)*
matrix*
osg::Matrixd::inverse(_coordinateFrame);
rotation_matrix.get(_rotation);
hitFound = true;
}
}
if (!hitFound)
{
CoordinateFrame eyePointCoordFrame = getCoordinateFrame( eye.x(), eye.y(), eye.z());
// clear the intersect visitor ready for a new test
iv.reset();
osg::ref_ptr<osg::LineSegment> segDowVector = new osg::LineSegment;
segLookVector->set(eye+getUpVector(eyePointCoordFrame)*distance,
eye-getUpVector(eyePointCoordFrame)*distance);
iv.addLineSegment(segLookVector.get());
_node->accept(iv);
hitFound = false;
if (iv.hits())
{
osgUtil::IntersectVisitor::HitList& hitList = iv.getHitList(segLookVector.get());
if (!hitList.empty())
{
notify(INFO) << "Hit terrain ok"<< std::endl;
osg::Vec3 ip = hitList.front().getWorldIntersectPoint();
_coordinateFrame = getCoordinateFrame( ip.x(), ip.y(), ip.z());
_distance = (eye-ip).length();
_rotation.set(0,0,0,1);
hitFound = true;
}
}
}
}
osg::Matrixd TerrainManipulator::getMatrix() const
@@ -226,7 +301,7 @@ void TerrainManipulator::computePosition(const osg::Vec3& eye,const osg::Vec3& c
osgUtil::IntersectVisitor::HitList& hitList = iv.getHitList(segLookVector.get());
if (!hitList.empty())
{
osg::notify(osg::NOTICE) << "Hit terrain ok"<< std::endl;
osg::notify(osg::INFO) << "Hit terrain ok"<< std::endl;
osg::Vec3 ip = hitList.front().getWorldIntersectPoint();
osg::Vec3 np = hitList.front().getWorldIntersectNormal();
@@ -314,7 +389,7 @@ bool TerrainManipulator::calcMovement()
osg::Matrixd::rotate(_rotation)*
_coordinateFrame;
// osg::notify(osg::NOTICE)<<"\tafter "<<_coordinateFrame.getTrans()<<std::endl;
// osg::notify(osg::INDFO)<<"\tafter "<<_coordinateFrame.getTrans()<<std::endl;
// now reorientate the coordinate frame to the frame coords.
_coordinateFrame = getCoordinateFrame( _coordinateFrame(3,0), _coordinateFrame(3,1), _coordinateFrame(3,2));
@@ -322,11 +397,12 @@ bool TerrainManipulator::calcMovement()
// need to reintersect with the terrain
osgUtil::IntersectVisitor iv;
osg::Vec3 start_segment = _coordinateFrame.getTrans() + getUpVector(_coordinateFrame) * 10000.0;
osg::Vec3 end_segment = start_segment - getUpVector(_coordinateFrame) * 20000.0;
float distance = _node->getBound().radius();
osg::Vec3 start_segment = _coordinateFrame.getTrans() + getUpVector(_coordinateFrame) * distance;
osg::Vec3 end_segment = start_segment - getUpVector(_coordinateFrame) * (2.0f*distance);
//end_segment.set(0.0f,0.0f,0.0f);
osg::notify(osg::NOTICE)<<"start="<<start_segment<<"\tend="<<end_segment<<"\tupVector="<<getUpVector(_coordinateFrame)<<std::endl;
osg::notify(INFO)<<"start="<<start_segment<<"\tend="<<end_segment<<"\tupVector="<<getUpVector(_coordinateFrame)<<std::endl;
osg::ref_ptr<osg::LineSegment> segLookVector = new osg::LineSegment;
segLookVector->set(start_segment,end_segment);
@@ -340,7 +416,7 @@ bool TerrainManipulator::calcMovement()
osgUtil::IntersectVisitor::HitList& hitList = iv.getHitList(segLookVector.get());
if (!hitList.empty())
{
notify(NOTICE) << "Hit terrain ok"<< std::endl;
notify(INFO) << "Hit terrain ok"<< std::endl;
osg::Vec3 ip = hitList.front().getWorldIntersectPoint();
_coordinateFrame = getCoordinateFrame( ip.x(), ip.y(), ip.z());
@@ -351,7 +427,7 @@ bool TerrainManipulator::calcMovement()
if (!hitFound)
{
// ??
osg::notify(osg::NOTICE)<<"TerrainManipulator unable to intersect with terrain."<<std::endl;
osg::notify(INFO)<<"TerrainManipulator unable to intersect with terrain."<<std::endl;
}
return true;