soc-2008-mxcurioni: implemented (but did not test) ChainPredicateIterator and ChainSilhouetteIterator

1 files changed, 141 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
index e69de29bb2d..75526507493 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp
@@ -0,0 +1,141 @@
+#include "BPy_ChainSilhouetteIterator.h"
+
+#include "../BPy_Convert.h"
+#include "../Interface1D/BPy_ViewEdge.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for ChainSilhouetteIterator instance  -----------*/
+static int ChainSilhouetteIterator___init__(BPy_ChainSilhouetteIterator *self, PyObject *args);
+
+/*----------------------ChainSilhouetteIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_ChainSilhouetteIterator_methods[] = {
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_ChainSilhouetteIterator type definition ------------------------------*/
+
+PyTypeObject ChainSilhouetteIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"ChainSilhouetteIterator",				/* tp_name */
+	sizeof( BPy_ChainSilhouetteIterator ),	/* 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_ChainSilhouetteIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&ChainingIterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)ChainSilhouetteIterator___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
+};
+
+//------------------------INSTANCE METHODS ----------------------------------
+
+// ChainSilhouetteIterator (bool iRestrictToSelection=true, ViewEdge *begin=NULL, bool orientation=true)
+//  	ChainSilhouetteIterator (const ChainSilhouetteIterator &brother)
+
+int ChainSilhouetteIterator___init__(BPy_ChainSilhouetteIterator *self, PyObject *args )
+{	
+	PyObject *obj1 = 0, *obj2 = 0, *obj3 = 0;
+
+	if (!( PyArg_ParseTuple(args, "O|OO", &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 && PyBool_Check(obj1) ) ? bool_from_PyBool(obj1) : true;
+		ViewEdge *begin = ( obj2 && BPy_ViewEdge_Check(obj2) ) ? ((BPy_ViewEdge *) obj2)->ve : 0;
+		bool orientation = ( obj3 && PyBool_Check(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;
+	
+}
+
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif