FGFS-4.1/OpenSceneGraph
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Added debugging info for future reference (currently commented out.)

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This commit is contained in:
Robert Osfield
2005-12-19 13:57:04 +00:00
parent acf198b28b
commit 7b31c2e6ac
2 changed files with 3 additions and 1 deletions
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2
include/osgUtil/IntersectVisitor
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@@ -136,7 +136,7 @@ class OSGUTIL_EXPORT IntersectVisitor : public osg::NodeVisitor
* of the intersection ray set (IntersectState::_segList). */
void setEyePoint(const osg::Vec3& eye) { _pseudoEyePoint = eye; }
virtual osg::Vec3 getEyePoint() const { return _pseudoEyePoint; }
virtual osg::Vec3 getEyePoint() const;
/** Get the distance from a point to the eye point, distance value in local coordinate system.

2
src/osgUtil/IntersectVisitor.cpp
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@@ -184,6 +184,7 @@ float IntersectVisitor::getDistanceToEyePoint(const Vec3& pos, bool /*withLODSca
{
if (_lodSelectionMode==USE_SEGMENT_START_POINT_AS_EYE_POINT_FOR_LOD_LEVEL_SELECTION)
{
// osg::notify(osg::NOTICE)<<"IntersectVisitor::getDistanceToEyePoint)"<<(pos-getEyePoint()).length()<<std::endl;
// LODScale is not available to IntersectVisitor, so we ignore the withLODScale argument
//if (withLODScale) return (pos-getEyePoint()).length()*getLODScale();
//else return (pos-getEyePoint()).length();
@@ -212,6 +213,7 @@ osg::Vec3 IntersectVisitor::getEyePoint() const
const IntersectState* cis = _intersectStateStack.empty() ? 0 : _intersectStateStack.back().get();
if (cis)
{
//osg::notify(osg::NOTICE)<<"IntersectVisitor::getEyePoint()"<<_pseudoEyePoint * (*(cis->_inverse))<<std::endl;
return _pseudoEyePoint * (*(cis->_inverse));
}
else