Hi, the attachment contains a correction of the Optimizer::MergeGeometryVisitor. When 2 geometries are merged, the primitive sets of the second geometry are copied to the first geometry.
The primitive sets were copied with a std::insert into the first geometryprimitive set vector. It doesn't work when the geometry is using VBOs (because
the element buffer object of the primitive set is not updated).
The correction replaces
lhs.getPrimitiveSetList().insert( lhs.getPrimitiveSetList().end(),
rhs.getPrimitiveSetList().begin(),
rhs.getPrimitiveSetList().end() );
by
for( primItr=rhs.getPrimitiveSetList().begin();
primItr!=rhs.getPrimitiveSetList().end();
++primItr )
{
lhs.addPrimitiveSet(primItr->get());
}
The attachment contains also 2 files I submitted a few days ago. It corrects
the copy constructor of the Node and Drawable. The state set was copied
but not
correctly set (through setStateSet). With the correction, the parent list of the state set is updated with the new parent.
files.tar.bz2
Description: Binary data
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