OK,
this is an exaple (flat square road):
Code:
osg::Geometry* geometry = getGeometry();
osg::Vec3 myCoords[] =
{
osg::Vec3(-1.0f,1.0f,0.0f),
osg::Vec3(-1.0f,-1.0f,0.0f),
osg::Vec3(1.0f,-1.0f,0.0f),
osg::Vec3(1.0f,1.0f,0.0f)
};
int numCoords = sizeof(myCoords)/sizeof(osg::Vec3);
geometry->setVertexArray(new osg::Vec3Array(numCoords,myCoords));
unsigned short myIndices[] =
{
0,
1,
2,
0,
2,
3
};
int numIndices = sizeof(myIndices)/sizeof(unsigned short);
geometry->addPrimitiveSet(new
osg::DrawElementsUShort(osg::PrimitiveSet::TRIANGLES,numIndices,myIndices));
Gianni
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=60459#60459
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