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Diffstat (limited to 'source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp')
| -rw-r--r-- | source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp new file mode 100644 index 00000000000..caf43a800c5 --- /dev/null +++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp @@ -0,0 +1,131 @@ +#include "BPy_ChainSilhouetteIterator.h" + +#include "../BPy_Convert.h" +#include "../Interface1D/BPy_ViewEdge.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/////////////////////////////////////////////////////////////////////////////////////////// + +//------------------------INSTANCE METHODS ---------------------------------- + +// ChainSilhouetteIterator (bool iRestrictToSelection=true, ViewEdge *begin=NULL, bool orientation=true) +// ChainSilhouetteIterator (const ChainSilhouetteIterator &brother) + +static char ChainSilhouetteIterator___doc__[] = +"Class hierarchy: :class:`Iterator` > :class:`ViewEdgeIterator` > :class:`ChainingIterator` > :class:`ChainSilhouetteIterator`\n" +"\n" +"A ViewEdge Iterator used to follow ViewEdges the most naturally. For\n" +"example, it will follow visible ViewEdges of same nature. As soon, as\n" +"the nature or the visibility changes, the iteration stops (by setting\n" +"the pointed ViewEdge to 0). In the case of an iteration over a set of\n" +"ViewEdge that are both Silhouette and Crease, there will be a\n" +"precedence of the silhouette over the crease criterion.\n" +"\n" +".. method:: __init__(iRestrictToSelection=True, begin=None, orientation=True)\n" +"\n" +" Builds a ChainSilhouetteIterator from the first ViewEdge used for\n" +" iteration and its orientation.\n" +"\n" +" :arg iRestrictToSelection: Indicates whether to force the chaining\n" +" to stay within the set of selected ViewEdges or not.\n" +" :type iRestrictToSelection: bool\n" +" :arg begin: The ViewEdge from where to start the iteration.\n" +" :type begin: :class:`ViewEdge` or None\n" +" :arg orientation: If true, we'll look for the next ViewEdge among\n" +" the ViewEdges that surround the ending ViewVertex of begin. If\n" +" false, we'll search over the ViewEdges surrounding the ending\n" +" ViewVertex of begin.\n" +" :type orientation: bool\n" +"\n" +".. method:: __init__(brother)\n" +"\n" +" Copy constructor.\n" +"\n" +" :arg brother: A ChainSilhouetteIterator object.\n" +" :type brother: :class:`ChainSilhouetteIterator`\n"; + +static int ChainSilhouetteIterator___init__(BPy_ChainSilhouetteIterator *self, PyObject *args ) +{ + PyObject *obj1 = 0, *obj2 = 0, *obj3 = 0; + + if (!( PyArg_ParseTuple(args, "|OOO", &obj1, &obj2, &obj3) )) + return -1; + + if( obj1 && BPy_ChainSilhouetteIterator_Check(obj1) ) { + self->cs_it = new ChainSilhouetteIterator(*( ((BPy_ChainSilhouetteIterator *) obj1)->cs_it )); + + } else { + bool restrictToSelection = ( obj1 ) ? bool_from_PyBool(obj1) : true; + ViewEdge *begin; + if ( !obj2 || obj2 == Py_None ) + begin = NULL; + else if ( BPy_ViewEdge_Check(obj2) ) + begin = ((BPy_ViewEdge *) obj2)->ve; + else { + PyErr_SetString(PyExc_TypeError, "2nd argument must be either a ViewEdge object or None"); + return -1; + } + bool orientation = ( obj3 ) ? bool_from_PyBool(obj3) : true; + + self->cs_it = new ChainSilhouetteIterator( restrictToSelection, begin, orientation); + } + + self->py_c_it.c_it = self->cs_it; + self->py_c_it.py_ve_it.ve_it = self->cs_it; + self->py_c_it.py_ve_it.py_it.it = self->cs_it; + + return 0; + +} + +/*-----------------------BPy_ChainSilhouetteIterator type definition ------------------------------*/ + +PyTypeObject ChainSilhouetteIterator_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "ChainSilhouetteIterator", /* tp_name */ + sizeof(BPy_ChainSilhouetteIterator), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + ChainSilhouetteIterator___doc__, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + &ChainingIterator_Type, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)ChainSilhouetteIterator___init__, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ +}; + +/////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef __cplusplus +} +#endif |