FGFS-4.1/OpenSceneGraph
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Introduced typedef vec_type and value_type into LineSemgment class to allow easier

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switching between double and float versions.
This commit is contained in:
Robert Osfield
2008-02-18 14:51:05 +00:00
parent 8b77cc4dac
commit a97dc84228
6 changed files with 45 additions and 40 deletions
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10
src/osgManipulator/Projector.cpp
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@@ -26,10 +26,10 @@ bool computeClosestPoints(const osg::LineSegment& l1, const osg::LineSegment& l2
// An explanation of the algorithm can be found at
// http://www.geometryalgorithms.com/Archive/algorithm_0106/algorithm_0106.htm
osg::Vec3 u = l1.end() - l1.start(); u.normalize();
osg::Vec3 v = l2.end() - l2.start(); v.normalize();
osg::LineSegment::vec_type u = l1.end() - l1.start(); u.normalize();
osg::LineSegment::vec_type v = l2.end() - l2.start(); v.normalize();
osg::Vec3 w0 = l1.start() - l2.start();
osg::LineSegment::vec_type w0 = l1.start() - l2.start();
float a = u * u;
float b = u * v;
@@ -227,10 +227,10 @@ Projector::~Projector()
LineProjector::LineProjector()
{
_line = new osg::LineSegment(osg::Vec3(0.0,0.0,0.0), osg::Vec3(1.0,0.0,0.0));
_line = new osg::LineSegment(osg::LineSegment::vec_type(0.0,0.0,0.0), osg::LineSegment::vec_type(1.0,0.0,0.0));
}
LineProjector::LineProjector(const osg::Vec3& s, const osg::Vec3& e)
LineProjector::LineProjector(const osg::LineSegment::vec_type& s, const osg::LineSegment::vec_type& e)
{
_line = new osg::LineSegment(s,e);
}