* Introspection-based automatic type conversion from a generic C++ object

to a specific Python object.  The conversion takes place in the following
places.
- Interface0DIterator_getObject (BPy_Interface0DIterator.cpp)
- Director_BPy_BinaryPredicate1D___call__ (Director.cpp)
- Director_BPy_UnaryPredicate1D___call__ (Director.cpp)
- SVertex_viewvertex (BPy_SVertex.cpp)
- BPy_FEdge_from_FEdge (BPy_Convert.cpp)
This is a tentative list and more conversions are expected to be added.

* Added the following two converter functions to BPy_Convert.{cpp,h}:
- BPy_NonTVertex_from_NonTVertex_ptr
- BPy_TVertex_from_TVertex_ptr

1 files changed, 17 insertions, 1 deletions

diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
index 5c35aa612a6..096baad2936 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
@@ -136,7 +136,23 @@ PyObject * Interface0DIterator_u( BPy_Interface0DIterator *self ) {
 }
 
 PyObject * Interface0DIterator_getObject(BPy_Interface0DIterator *self) {
-	return BPy_Interface0D_from_Interface0D( self->if0D_it->operator*() );
+	Interface0D &if0D = self->if0D_it->operator*();
+	if (typeid(if0D) == typeid(CurvePoint)) {
+		return BPy_CurvePoint_from_CurvePoint_ptr(dynamic_cast<CurvePoint*>(&if0D));
+	} else if (typeid(if0D) == typeid(StrokeVertex)) {
+		return BPy_StrokeVertex_from_StrokeVertex_ptr(dynamic_cast<StrokeVertex*>(&if0D));
+	} else if (typeid(if0D) == typeid(SVertex)) {
+		return BPy_SVertex_from_SVertex_ptr(dynamic_cast<SVertex*>(&if0D));
+	} else if (typeid(if0D) == typeid(ViewVertex)) {
+		return BPy_ViewVertex_from_ViewVertex_ptr(dynamic_cast<ViewVertex*>(&if0D));
+	} else if (typeid(if0D) == typeid(NonTVertex)) {
+		return BPy_NonTVertex_from_NonTVertex_ptr(dynamic_cast<NonTVertex*>(&if0D));
+	} else if (typeid(if0D) == typeid(TVertex)) {
+		return BPy_TVertex_from_TVertex_ptr(dynamic_cast<TVertex*>(&if0D));
+	} else {
+		cerr << "Warning: cast to " << if0D.getExactTypeName() << " not implemented" << endl;
+		return BPy_Interface0D_from_Interface0D(if0D);
+	}
 }