diff options
Diffstat (limited to 'source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp')
-rw-r--r-- | source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp new file mode 100644 index 00000000000..da8b1453102 --- /dev/null +++ b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp @@ -0,0 +1,162 @@ +#include "BPy_SVertexIterator.h" + +#include "../BPy_Convert.h" +#include "../Interface0D/BPy_SVertex.h" +#include "../Interface1D/BPy_FEdge.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/////////////////////////////////////////////////////////////////////////////////////////// + +/*--------------- Python API function prototypes for SVertexIterator instance -----------*/ +static int SVertexIterator___init__(BPy_SVertexIterator *self, PyObject *args); + +static PyObject * SVertexIterator_t( BPy_SVertexIterator *self ); +static PyObject * SVertexIterator_u( BPy_SVertexIterator *self ); + +/*----------------------SVertexIterator instance definitions ----------------------------*/ +static PyMethodDef BPy_SVertexIterator_methods[] = { + {"t", ( PyCFunction ) SVertexIterator_t, METH_NOARGS, "( )Returns the curvilinear abscissa."}, + {"u", ( PyCFunction ) SVertexIterator_u, METH_NOARGS, "( )Returns the point parameter in the curve 0<=u<=1."}, + {NULL, NULL, 0, NULL} +}; + +/*-----------------------BPy_SVertexIterator type definition ------------------------------*/ + +PyTypeObject SVertexIterator_Type = { + PyObject_HEAD_INIT( NULL ) + 0, /* ob_size */ + "SVertexIterator", /* tp_name */ + sizeof( BPy_SVertexIterator ), /* tp_basicsize */ + 0, /* tp_itemsize */ + + /* methods */ + NULL, /* tp_dealloc */ + NULL, /* printfunc tp_print; */ + NULL, /* getattrfunc tp_getattr; */ + NULL, /* setattrfunc tp_setattr; */ + NULL, /* tp_compare */ + NULL, /* 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_SVertexIterator_methods, /* struct PyMethodDef *tp_methods; */ + NULL, /* struct PyMemberDef *tp_members; */ + NULL, /* struct PyGetSetDef *tp_getset; */ + &Iterator_Type, /* struct _typeobject *tp_base; */ + NULL, /* PyObject *tp_dict; */ + NULL, /* descrgetfunc tp_descr_get; */ + NULL, /* descrsetfunc tp_descr_set; */ + 0, /* long tp_dictoffset; */ + (initproc)SVertexIterator___init__, /* initproc tp_init; */ + NULL, /* allocfunc tp_alloc; */ + NULL, /* 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-------------------------------- + + +//------------------------INSTANCE METHODS ---------------------------------- + +int SVertexIterator___init__(BPy_SVertexIterator *self, PyObject *args ) +{ + PyObject *obj1 = 0, *obj2 = 0, *obj3 = 0, *obj4 = 0; + float f; + + if (! PyArg_ParseTuple(args, "|OOOOf", &obj1, &obj2, &obj3, &obj4, f) ) + return -1; + + if( !obj1 ){ + self->sv_it = new SVertexIterator(); + + } else if( BPy_SVertexIterator_Check(obj1) ) { + self->sv_it = new SVertexIterator(*( ((BPy_SVertexIterator *) obj1)->sv_it )); + + } else if( obj1 && BPy_SVertex_Check(obj1) && + obj2 && BPy_SVertex_Check(obj2) && + obj3 && BPy_FEdge_Check(obj3) && + obj4 && BPy_FEdge_Check(obj4) ) { + + self->sv_it = new SVertexIterator( ((BPy_SVertex *) obj1)->sv, + ((BPy_SVertex *) obj2)->sv, + ((BPy_FEdge *) obj3)->fe, + ((BPy_FEdge *) obj4)->fe, + f ); + + } else { + return -1; + } + + self->py_it.it = self->sv_it; + + return 0; +} + +PyObject * SVertexIterator_t( BPy_SVertexIterator *self ) { + return PyFloat_FromDouble( self->sv_it->t() ); +} + +PyObject * SVertexIterator_u( BPy_SVertexIterator *self ) { + return PyFloat_FromDouble( self->sv_it->u() ); +} + +/////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef __cplusplus +} +#endif |