Hi,
I'm using a geomtry core to hold a bunch of triangles (GL_TRIANGLES).
After the initialization everything works fine until I try to modify the
coordinates of the vertices
// init coordinates
m_oGeoVertices = GeoPositions3f::create();
beginEditCP(m_oGeoVertices, GeoPositions3f::GeoPropDataFieldMask);
{
m_oGeoVertices->addValue(Pnt3f(0.0, 1.0, 0.0));
...
}
endEditCP (m_oGeoVertices, GeoPositions3f::GeoPropDataFieldMask);
..skipping initialization of geo core & indices stuff ...
m_oGeometryCore->setPositions(m_oGeoVertices);
<works find so far>
... later :
MFPnt3f *poPositionField = m_oGeoVertices->getFieldPtr();
Pnt3f newCoords; // input parameter
beginEditCP(m_oGeoVertices, GeoPositions3f::GeoPropDataFieldMask);
{
MFPnt3f *poPositionField = m_oGeoVertices->getFieldPtr();
poPositionField->setValue(newCoords,
myIndex);
...skipping next 2 vertices..
}
endEditCP (m_oGeoVertices, GeoPositions3f::GeoPropDataFieldMask);
But in my window the triangles don't change :(
The same with edges works fine... so it could be a problem with my
application-code (as usual), but since I basically use the same code fragments
for the triangles there shouldn't be a problem.
Any suggestions ?
thx
alex
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