Robert Osfield 7b370fcb57 Made the LineSegment destructor protected to force users to create segments
on the stack thus ensure that they arn't created locally and have their
memory deleted incorrectly.

Also updated the IntersectVisitor so that it no used osg::ref_ptr<> internally
for storing all data. Have also move the IntersectState helper class to inside the
IntersectVisitor which simplifies the external interface to the class.
2002-01-30 12:09:18 +00:00
2001-09-22 02:42:08 +00:00
2001-01-10 16:32:10 +00:00
2001-12-24 14:12:38 +00:00
2001-12-24 14:12:38 +00:00

Welcome to the Open Scene Graph (OSG).

For compiling the OSG under all platforms (Linux, FreeBSD, IRIX, Windows
and Mac) please read INSTALL.

For general documentation, distribution contents, and plugin 
dependancies please read index.html in your prefered browser.
index.html also has links to INSTALL, making it easier for Windows 
users which might find the lack of file extensions on text files awkward.

Robert Osfield. 
robert@openscenegraph.com
May 2001.
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