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blender-archive/source/blender/freestyle/intern/python/BPy_Interface1D.cpp

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#include "BPy_Interface1D.h"
#include "BPy_Convert.h"
#include "Interface1D/BPy_FrsCurve.h"
#include "Interface1D/Curve/BPy_Chain.h"
#include "Interface1D/BPy_FEdge.h"
#include "Interface1D/FEdge/BPy_FEdgeSharp.h"
#include "Interface1D/FEdge/BPy_FEdgeSmooth.h"
#include "Interface1D/BPy_Stroke.h"
#include "Interface1D/BPy_ViewEdge.h"
#include "BPy_MediumType.h"
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////
/*--------------- Python API function prototypes for Interface1D instance -----------*/
static int Interface1D___init__(BPy_Interface1D *self, PyObject *args, PyObject *kwds);
static void Interface1D___dealloc__(BPy_Interface1D *self);
static PyObject * Interface1D___repr__(BPy_Interface1D *self);
static PyObject *Interface1D_getExactTypeName( BPy_Interface1D *self );
static PyObject *Interface1D_getVertices( BPy_Interface1D *self );
static PyObject *Interface1D_getPoints( BPy_Interface1D *self );
static PyObject *Interface1D_getLength2D( BPy_Interface1D *self );
static PyObject *Interface1D_getId( BPy_Interface1D *self );
static PyObject *Interface1D_getNature( BPy_Interface1D *self );
static PyObject *Interface1D_getTimeStamp( BPy_Interface1D *self );
static PyObject *Interface1D_setTimeStamp( BPy_Interface1D *self, PyObject *args);
static PyObject * Interface1D_verticesBegin( BPy_Interface1D *self );
static PyObject * Interface1D_verticesEnd( BPy_Interface1D *self );
static PyObject * Interface1D_pointsBegin( BPy_Interface1D *self, PyObject *args );
static PyObject * Interface1D_pointsEnd( BPy_Interface1D *self, PyObject *args );
/*----------------------Interface1D instance definitions ----------------------------*/
static PyMethodDef BPy_Interface1D_methods[] = {
{"getExactTypeName", ( PyCFunction ) Interface1D_getExactTypeName, METH_NOARGS, " Returns the string of the name of the interface."},
{"getVertices", ( PyCFunction ) Interface1D_getVertices, METH_NOARGS, "Returns the vertices"},
{"getPoints", ( PyCFunction ) Interface1D_getPoints, METH_NOARGS, "Returns the points. The difference with getVertices() is that here we can iterate over points of the 1D element at any given sampling. At each call, a virtual point is created."},
{"getLength2D", ( PyCFunction ) Interface1D_getLength2D, METH_NOARGS, "Returns the 2D length of the 1D element"},
{"getId", ( PyCFunction ) Interface1D_getId, METH_NOARGS, "Returns the Id of the 1D element"},
{"getNature", ( PyCFunction ) Interface1D_getNature, METH_NOARGS, "Returns the nature of the 1D element"},
{"getTimeStamp", ( PyCFunction ) Interface1D_getTimeStamp, METH_NOARGS, "Returns the time stamp of the 1D element. Mainly used for selection"},
{"setTimeStamp", ( PyCFunction ) Interface1D_setTimeStamp, METH_VARARGS, "Sets the time stamp for the 1D element"},
{"verticesBegin", ( PyCFunction ) Interface1D_verticesBegin, METH_NOARGS, ""},
{"verticesEnd", ( PyCFunction ) Interface1D_verticesEnd, METH_NOARGS, ""},
{"pointsBegin", ( PyCFunction ) Interface1D_pointsBegin, METH_VARARGS, ""},
{"pointsEnd", ( PyCFunction ) Interface1D_pointsEnd, METH_VARARGS, ""},
{NULL, NULL, 0, NULL}
};
/*-----------------------BPy_Interface1D type definition ------------------------------*/
PyTypeObject Interface1D_Type = {
PyObject_HEAD_INIT( NULL )
0, /* ob_size */
"Interface1D", /* tp_name */
sizeof( BPy_Interface1D ), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)Interface1D___dealloc__, /* tp_dealloc */
NULL, /* printfunc tp_print; */
NULL, /* getattrfunc tp_getattr; */
NULL, /* setattrfunc tp_setattr; */
NULL, /* tp_compare */
(reprfunc)Interface1D___repr__, /* tp_repr */
/* Method suites for standard classes */
NULL, /* PyNumberMethods *tp_as_number; */
NULL, /* PySequenceMethods *tp_as_sequence; */
NULL, /* PyMappingMethods *tp_as_mapping; */
/* More standard operations (here for binary compatibility) */
NULL, /* hashfunc tp_hash; */
NULL, /* ternaryfunc tp_call; */
NULL, /* reprfunc tp_str; */
NULL, /* getattrofunc tp_getattro; */
NULL, /* setattrofunc tp_setattro; */
/* Functions to access object as input/output buffer */
NULL, /* PyBufferProcs *tp_as_buffer; */
/*** Flags to define presence of optional/expanded features ***/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* long tp_flags; */
NULL, /* char *tp_doc; Documentation string */
/*** Assigned meaning in release 2.0 ***/
/* call function for all accessible objects */
NULL, /* traverseproc tp_traverse; */
/* delete references to contained objects */
NULL, /* inquiry tp_clear; */
/*** Assigned meaning in release 2.1 ***/
/*** rich comparisons ***/
NULL, /* richcmpfunc tp_richcompare; */
/*** weak reference enabler ***/
0, /* long tp_weaklistoffset; */
/*** Added in release 2.2 ***/
/* Iterators */
NULL, /* getiterfunc tp_iter; */
NULL, /* iternextfunc tp_iternext; */
/*** Attribute descriptor and subclassing stuff ***/
BPy_Interface1D_methods, /* struct PyMethodDef *tp_methods; */
NULL, /* struct PyMemberDef *tp_members; */
NULL, /* struct PyGetSetDef *tp_getset; */
NULL, /* struct _typeobject *tp_base; */
NULL, /* PyObject *tp_dict; */
NULL, /* descrgetfunc tp_descr_get; */
NULL, /* descrsetfunc tp_descr_set; */
0, /* long tp_dictoffset; */
(initproc)Interface1D___init__, /* initproc tp_init; */
NULL, /* allocfunc tp_alloc; */
PyType_GenericNew, /* newfunc tp_new; */
/* Low-level free-memory routine */
NULL, /* freefunc tp_free; */
/* For PyObject_IS_GC */
NULL, /* inquiry tp_is_gc; */
NULL, /* PyObject *tp_bases; */
/* method resolution order */
NULL, /* PyObject *tp_mro; */
NULL, /* PyObject *tp_cache; */
NULL, /* PyObject *tp_subclasses; */
NULL, /* PyObject *tp_weaklist; */
NULL
};
//-------------------MODULE INITIALIZATION--------------------------------
PyMODINIT_FUNC Interface1D_Init( PyObject *module )
{
PyObject *tmp;
if( module == NULL )
return;
if( PyType_Ready( &Interface1D_Type ) < 0 )
return;
Py_INCREF( &Interface1D_Type );
PyModule_AddObject(module, "Interface1D", (PyObject *)&Interface1D_Type);
if( PyType_Ready( &FrsCurve_Type ) < 0 )
return;
Py_INCREF( &FrsCurve_Type );
PyModule_AddObject(module, "FrsCurve", (PyObject *)&FrsCurve_Type);
if( PyType_Ready( &Chain_Type ) < 0 )
return;
Py_INCREF( &Chain_Type );
PyModule_AddObject(module, "Chain", (PyObject *)&Chain_Type);
if( PyType_Ready( &FEdge_Type ) < 0 )
return;
Py_INCREF( &FEdge_Type );
PyModule_AddObject(module, "FEdge", (PyObject *)&FEdge_Type);
if( PyType_Ready( &FEdgeSharp_Type ) < 0 )
return;
Py_INCREF( &FEdgeSharp_Type );
PyModule_AddObject(module, "FEdgeSharp", (PyObject *)&FEdgeSharp_Type);
if( PyType_Ready( &FEdgeSmooth_Type ) < 0 )
return;
Py_INCREF( &FEdgeSmooth_Type );
PyModule_AddObject(module, "FEdgeSmooth", (PyObject *)&FEdgeSmooth_Type);
if( PyType_Ready( &Stroke_Type ) < 0 )
return;
Py_INCREF( &Stroke_Type );
PyModule_AddObject(module, "Stroke", (PyObject *)&Stroke_Type);
tmp = BPy_MediumType_from_MediumType( Stroke::DRY_MEDIUM ); PyDict_SetItemString( Stroke_Type.tp_dict, "DRY_MEDIUM", tmp); Py_DECREF(tmp);
tmp = BPy_MediumType_from_MediumType( Stroke::HUMID_MEDIUM ); PyDict_SetItemString( Stroke_Type.tp_dict, "HUMID_MEDIUM", tmp); Py_DECREF(tmp);
tmp = BPy_MediumType_from_MediumType( Stroke::OPAQUE_MEDIUM ); PyDict_SetItemString( Stroke_Type.tp_dict, "OPAQUE_MEDIUM", tmp); Py_DECREF(tmp);
if( PyType_Ready( &ViewEdge_Type ) < 0 )
return;
Py_INCREF( &ViewEdge_Type );
PyModule_AddObject(module, "ViewEdge", (PyObject *)&ViewEdge_Type);
}
//------------------------INSTANCE METHODS ----------------------------------
int Interface1D___init__(BPy_Interface1D *self, PyObject *args, PyObject *kwds)
{
self->if1D = new Interface1D();
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
self->borrowed = 0;
return 0;
}
void Interface1D___dealloc__(BPy_Interface1D* self)
{
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
if( self->if1D && !self->borrowed )
delete self->if1D;
self->ob_type->tp_free((PyObject*)self);
}
PyObject * Interface1D___repr__(BPy_Interface1D* self)
{
return PyString_FromFormat("type: %s - address: %p", self->if1D->getExactTypeName().c_str(), self->if1D );
}
PyObject *Interface1D_getExactTypeName( BPy_Interface1D *self ) {
return PyString_FromString( self->if1D->getExactTypeName().c_str() );
}
PyObject *Interface1D_getVertices( BPy_Interface1D *self ) {
return PyList_New(0);
}
PyObject *Interface1D_getPoints( BPy_Interface1D *self ) {
return PyList_New(0);
}
PyObject *Interface1D_getLength2D( BPy_Interface1D *self ) {
return PyFloat_FromDouble( (double) self->if1D->getLength2D() );
}
PyObject *Interface1D_getId( BPy_Interface1D *self ) {
Id id( self->if1D->getId() );
return BPy_Id_from_Id( id );
}
PyObject *Interface1D_getNature( BPy_Interface1D *self ) {
return BPy_Nature_from_Nature( self->if1D->getNature() );
}
PyObject *Interface1D_getTimeStamp( BPy_Interface1D *self ) {
return PyInt_FromLong( self->if1D->getTimeStamp() );
}
PyObject *Interface1D_setTimeStamp( BPy_Interface1D *self, PyObject *args) {
int timestamp = 0 ;
if( !PyArg_ParseTuple(args, "i", &timestamp) )
return NULL;
self->if1D->setTimeStamp( timestamp );
Py_RETURN_NONE;
}
PyObject * Interface1D_verticesBegin( BPy_Interface1D *self ) {
Interface0DIterator if0D_it( self->if1D->verticesBegin() );
return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it, 0 );
}
PyObject * Interface1D_verticesEnd( BPy_Interface1D *self ) {
Interface0DIterator if0D_it( self->if1D->verticesEnd() );
return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it, 1 );
}
PyObject * Interface1D_pointsBegin( BPy_Interface1D *self, PyObject *args ) {
float f = 0;
if(!( PyArg_ParseTuple(args, "|f", &f) ))
return NULL;
Interface0DIterator if0D_it( self->if1D->pointsBegin(f) );
return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it, 0 );
}
PyObject * Interface1D_pointsEnd( BPy_Interface1D *self, PyObject *args ) {
float f = 0;
if(!( PyArg_ParseTuple(args, "|f", &f) ))
return NULL;
Interface0DIterator if0D_it( self->if1D->pointsEnd(f) );
return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it, 1 );
}
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif