Hello All,
I have implemented a colour change visitor along the lines of the class found
at:
http://www.vis-sim.com/osg/code/osgcode_color1.htm
While debugging I note that the following code is executed, including the
colorArrays->dirty(), but the colour in the render is not affected.
Could it depend from the way in which the colorArray is initialliy
instantiated?
Should I mark some state as Dynamic?
Code:
void XbimNodeColorVisitor::apply(osg::Geometry &curGeom)
{
osg::Vec4Array *colorArrays = dynamic_cast<osg::Vec4Array
*>(curGeom.getColorArray());
if (colorArrays) {
for (unsigned int i = 0; i < colorArrays->size(); i++) {
osg::Vec4 *color = &colorArrays->operator [](i);
color->set(m_color._v[0], m_color._v[1], m_color._v[2], m_color._v[3]);
}
colorArrays->dirty();
}
else {
// code never enters this path
}
}
Thank you!
Cheers,
Claudio
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=76829#76829
_______________________________________________
osg-users mailing list
osg-users@lists.openscenegraph.org
http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
