soc-2008-mxcurioni: Tested SWIG-less environment more and understood why the former predicate methods were not working. As Stéphane had mentioned a few months ago, Freestyle uses SWIG directors to provide cross-language polymorphism. The API and the system I had provided did not support that feature and only implementations in C++ were supported. To correct the problem, after researching how directors are implemented in SWIG, I provided the same functionality. So far, I only provided the code for the UnaryPredicate1D class and it works. The implementation is in intern/python/Director.cpp and Operators.cpp. I will port the remaining directors tonight and continue to test it.

To prevent strokes from piling up after each render,  I clear the canvas at each render now (as it should have been all along)

1 files changed, 4 insertions, 0 deletions

diff --git a/source/blender/freestyle/intern/python/BPy_Convert.h b/source/blender/freestyle/intern/python/BPy_Convert.h
index 5b613b3c4c3..9e743f4b233 100644
--- a/source/blender/freestyle/intern/python/BPy_Convert.h
+++ b/source/blender/freestyle/intern/python/BPy_Convert.h
@@ -17,6 +17,9 @@ using namespace Geometry;
 // Interface0D, Interface0DIteratorNested, Interface0DIterator
 #include "../view_map/Interface0D.h"
 
+// Interface1D
+#include "../view_map/Interface1D.h"
+
 // Material
 #include "../scene_graph/Material.h"
 
@@ -71,6 +74,7 @@ PyObject * BPy_directedViewEdge_from_directedViewEdge( ViewVertex::directedViewE
 PyObject * BPy_FEdge_from_FEdge( FEdge& fe );
 PyObject * BPy_Id_from_Id( Id& id );
 PyObject * BPy_Interface0D_from_Interface0D( Interface0D& if0D );
+PyObject * BPy_Interface1D_from_Interface1D( Interface1D& if1D );
 PyObject * BPy_IntegrationType_from_IntegrationType( int i );
 PyObject * BPy_FrsMaterial_from_Material( Material& m );
 PyObject * BPy_Nature_from_Nature( unsigned short n );