Please tell me how do I get coordinates of the ends' vertices of the two tubes?
I've just seen recomendated osggeometry sample, where this vertices are set by
user.
Сonversion
Code:
osg::Geometry * poly = new osg::Geometry ();
returns empty list of vertices.
Code:
osg::Cylinder * cylinder =
new osg::Cylinder (osg::Vec3 (0.0f, 0.0f, geometry[2]),
geometry [0],
geometry [1]);
hints ->setTessellationMode
(osg::TessellationHints::TessellationMode::USE_TARGET_NUM_FACES);
osg::ShapeDrawable *sh = new osg::ShapeDrawable (cylinder, hints);
item -> addDrawable (new osg::ShapeDrawable (cylinder, hints));
osg::Geometry * poly = new osg::Geometry ();
poly = sh -> asGeometry ();
osg::Array * vertices = poly ->getVertexArray ();
Also, if I get the list of vertices, how do I get order of their connection
with triangles or square?
Thank you,
Sergey
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http://forum.openscenegraph.org/viewtopic.php?p=39684#39684
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