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blender-archive/source/blender/freestyle/intern/python/BPy_Interface0D.h

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soc-2008-mxcurioni: first part of the Freestyle Python implementation. A new Freestyle module is added. The following modules are implemented: BinaryPredicate0D, BinaryPredicate1D, Id, Interface0D, Interface1D. I added a Convert module to help in the creation of Python objects for Freestyle's data structures. I also added a missing file for guarded_alloc needed for compilation on Windows.
2008-07-12 04:02:08 +00:00
#ifndef FREESTYLE_PYTHON_INTERFACE0D_H
#define FREESTYLE_PYTHON_INTERFACE0D_H
#include "../view_map/Interface0D.h"
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////
#include <Python.h>
extern PyTypeObject Interface0D_Type;
soc-2008-mxcurioni: finished porting the Freestyle API. All of the original classes, except EdgeModifier and TimestampModifier (which aren't even ported via SWIG), are available under the Blender.Freestyle module. Testing of the porting will now begin to make sure the SWIG-less system works as the original. Quite a few modifications were made to finish the API: - Freestyle's SConscript was modified to catch all files within the intern/python directory, allowing integration of future shaders implemented in C++. - the Operators class was ported, with a special care of making its methods static (using the METH_STATIC flag in the tp_methods method definitions) - all of the type-checking functions [ BPy_[class name]_Check(obj) ] were changed to allow subclasses to be seen as that type too: instead on looking at the ob_type value, the PyObject_IsInstance function is used. - all of the iterators can now retrieve the object pointed to by the operator, using the getObject() method. A directedViewEdge pair is returned as a list of the two elements in the pair. - all of the style modules were copied to a style_modules_blender/ folder and were modified to use Freestyle as a Blender's submodule. IntegrationType and MediumType was also integrated (for example, changing MEAN to IntegrationType.MEAN). Testing now begins. If everything works correctly, I'll move on to lib3ds removal right away.
2008-07-29 05:45:16 +00:00
#define BPy_Interface0D_Check(v) ( PyObject_IsInstance( (PyObject *) v, (PyObject *) &Interface0D_Type) )
soc-2008-mxcurioni: first part of the Freestyle Python implementation. A new Freestyle module is added. The following modules are implemented: BinaryPredicate0D, BinaryPredicate1D, Id, Interface0D, Interface1D. I added a Convert module to help in the creation of Python objects for Freestyle's data structures. I also added a missing file for guarded_alloc needed for compilation on Windows.
2008-07-12 04:02:08 +00:00
/*---------------------------Python BPy_Interface0D structure definition----------*/
typedef struct {
PyObject_HEAD
Interface0D *if0D;
SWIG/directors dependency removal (cont'd) * Added to python/BPy_Convert.{cpp,h} 4 utility converters below for better introspection-based automatic type conversion. PyObject * Any_BPy_Interface0D_from_Interface0D( Interface0D& if0D ); PyObject * Any_BPy_Interface1D_from_Interface1D( Interface1D& if1D ); PyObject * Any_BPy_FEdge_from_FEdge( FEdge& fe ); PyObject * Any_BPy_ViewVertex_from_ViewVertex( ViewVertex& vv ); There are 4 corresponding converters without the "Any_" prefix. All calls of them in the code base were replaced with these new converters so that the introspection-based automatic conversion would take place universally. * python/BPy_Convert.{cpp,h}: Those C++ to Python converters having had a "_ptr" suffix were renamed to a name without the suffix, and their arguments were changed so as to take a reference (e.g., ViewVertex&) instead of a pointer (e.g., ViewVertex *). The changed converters and their new function prototypes are listed below. These converters now return a Python wrapper object that retains the passed reference, instead of retaining a newly created C++ object by the converters. // Interface0D converters PyObject * BPy_Interface0D_from_Interface0D( Interface0D& if0D ); PyObject * BPy_CurvePoint_from_CurvePoint( CurvePoint& cp ); PyObject * BPy_StrokeVertex_from_StrokeVertex( StrokeVertex& sv ); PyObject * BPy_SVertex_from_SVertex( SVertex& sv ); PyObject * BPy_ViewVertex_from_ViewVertex( ViewVertex& vv ); PyObject * BPy_TVertex_from_TVertex( TVertex& tv ); PyObject * BPy_NonTVertex_from_NonTVertex( NonTVertex& ntv ); // Interface1D converters PyObject * BPy_Interface1D_from_Interface1D( Interface1D& if1D ); PyObject * BPy_Chain_from_Chain( Chain& c ); PyObject * BPy_FEdge_from_FEdge( FEdge& fe ); PyObject * BPy_FEdgeSharp_from_FEdgeSharp( FEdgeSharp& fes ); PyObject * BPy_FEdgeSmooth_from_FEdgeSmooth( FEdgeSmooth& fes ); PyObject * BPy_Stroke_from_Stroke( Stroke& s ); PyObject * BPy_ViewEdge_from_ViewEdge( ViewEdge& ve ); PyObject * BPy_directedViewEdge_from_directedViewEdge( ViewVertex::directedViewEdge& dve ); // some other converters PyObject * BPy_ViewShape_from_ViewShape( ViewShape& vs ); PyObject * BPy_SShape_from_SShape( SShape& ss ); PyObject * BPy_FrsMaterial_from_FrsMaterial( FrsMaterial& m ); PyObject * BPy_StrokeAttribute_from_StrokeAttribute( StrokeAttribute& sa ); * Added a "borrowed" flag to the definitions of Python types being used to wrap C++ components of Freestyle's internal data structures. The flag indicates whether or not a Python wrapper object has a reference to a C++ object that comprises the internal data structures. The deallocation routines of the Python types check this flag and release a wrapped C++ object only when it is not part of the internal data structures. The following files were modified: python/BPy_FrsMaterial.{cpp,h} python/BPy_Interface0D.{cpp,h} python/BPy_Interface1D.{cpp,h} python/BPy_SShape.{cpp,h} python/BPy_StrokeAttribute.{cpp,h} python/BPy_ViewShape.{cpp,h} python/Interface0D/BPy_CurvePoint.cpp python/Interface0D/BPy_SVertex.cpp python/Interface0D/BPy_ViewVertex.cpp python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp python/Interface0D/ViewVertex/BPy_NonTVertex.cpp python/Interface0D/ViewVertex/BPy_TVertex.cpp python/Interface1D/BPy_FEdge.cpp python/Interface1D/BPy_FrsCurve.cpp python/Interface1D/BPy_Stroke.cpp python/Interface1D/BPy_ViewEdge.cpp python/Interface1D/Curve/BPy_Chain.cpp python/Interface1D/FEdge/BPy_FEdgeSharp.cpp python/Interface1D/FEdge/BPy_FEdgeSmooth.cpp * view_map/Interface[01]D.h, python/BPy_Interface[01]D.cpp: Removed from the Interface0D and Interface1D C++ classes a back pointer to a Python wrapper object and all "director" calls. These classes (and their subclasses) are used to build Freestyle's main data structures (such as a view map and strokes) and their class hierarchy is static. Python wrappers of these C++ classes are only used to access the data structures from the Python layer, and not intended to extend the data structures by subclassing the Python wrappers. Without the necessity of subclassing in the Python layer, the back pointer to a wrapping Python object and "director" calls would be useless (actually they were not used at all), so they were all removed. * python/Director.{cpp,h}: Removed the definitions of directors that were no longer used. * stroke/Stroke.{cpp,h}: Removed an (unused) back pointer to a Python wrapper object. * python/BPy_ViewMap.cpp: Fixed a possible null pointer reference. * python/Interface1D/BPy_FEdge.cpp: Fixed parameter checking in FEdge___init__().
2009-08-02 16:23:18 +00:00
int borrowed; /* non-zero if *if0D is a borrowed object */
soc-2008-mxcurioni: first part of the Freestyle Python implementation. A new Freestyle module is added. The following modules are implemented: BinaryPredicate0D, BinaryPredicate1D, Id, Interface0D, Interface1D. I added a Convert module to help in the creation of Python objects for Freestyle's data structures. I also added a missing file for guarded_alloc needed for compilation on Windows.
2008-07-12 04:02:08 +00:00
} BPy_Interface0D;
/*---------------------------Python BPy_Interface0D visible prototypes-----------*/
Made the Freestyle Python API compatible with Python 3.
2009-09-27 00:32:20 +00:00
int Interface0D_Init( PyObject *module );
soc-2008-mxcurioni: first part of the Freestyle Python implementation. A new Freestyle module is added. The following modules are implemented: BinaryPredicate0D, BinaryPredicate1D, Id, Interface0D, Interface1D. I added a Convert module to help in the creation of Python objects for Freestyle's data structures. I also added a missing file for guarded_alloc needed for compilation on Windows.
2008-07-12 04:02:08 +00:00
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif
#endif /* FREESTYLE_PYTHON_INTERFACE0D_H */
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