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Added changes to support Python's native iterator protocol in Stroke and StrokeVertexIterator.

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freestyle_init.py
* Added a generic getName() method that allows subclasses to omit the method to return their class names.

BPy_Convert.cpp
BPy_Convert.h
* Added to BPy_StrokeVertexIterator_from_StrokeVertexIterator() a second argument to specify the direction (reversed or not) of the iterator to be created.

BPy_Stroke.cpp
* Added support for Python's native iterator protocol.
* Added code to parse the optional argument of strokeVerticesBegin().

BPy_StrokeVertexIterator.cpp
BPy_StrokeVertexIterator.h
* Added support for Python's native iterator protocol.

Stroke.cpp
* Fixed a null pointer reference.

Stroke.h
* Added new method Stroke::strokeVerticeAt(i) that returns the i-th StrokeVertex of the Stroke.
This commit is contained in:
Tamito Kajiyama
2008-12-01 11:14:33 +00:00
parent a407b65c83
commit 17555efed7
8 changed files with 111 additions and 17 deletions
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source/blender/freestyle/intern/python/BPy_Convert.cpp
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@@ -252,10 +252,11 @@ PyObject * BPy_CurvePointIterator_from_CurvePointIterator( CurveInternal::CurveP
return py_cp_it;
}
PyObject * BPy_StrokeVertexIterator_from_StrokeVertexIterator( StrokeInternal::StrokeVertexIterator& sv_it) {
PyObject * BPy_StrokeVertexIterator_from_StrokeVertexIterator( StrokeInternal::StrokeVertexIterator& sv_it, int reversed) {
PyObject *py_sv_it = StrokeVertexIterator_Type.tp_new( &StrokeVertexIterator_Type, 0, 0 );
((BPy_StrokeVertexIterator *) py_sv_it)->sv_it = new StrokeInternal::StrokeVertexIterator( sv_it );
((BPy_StrokeVertexIterator *) py_sv_it)->py_it.it = ((BPy_StrokeVertexIterator *) py_sv_it)->sv_it;
((BPy_StrokeVertexIterator *) py_sv_it)->reversed = reversed;
return py_sv_it;
}