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

#include "BPy_Interface0D.h"

#include "BPy_Convert.h"
#include "Interface0D/BPy_CurvePoint.h"
#include "Interface0D/CurvePoint/BPy_StrokeVertex.h"
#include "Interface0D/BPy_SVertex.h"
#include "Interface0D/BPy_ViewVertex.h"
#include "Interface0D/ViewVertex/BPy_NonTVertex.h"
#include "Interface0D/ViewVertex/BPy_TVertex.h"
#include "Interface1D/BPy_FEdge.h"
#include "BPy_Nature.h"

#ifdef __cplusplus
extern "C" {
#endif

///////////////////////////////////////////////////////////////////////////////////////////

//-------------------MODULE INITIALIZATION--------------------------------
int Interface0D_Init(PyObject *module)
{
	if (module == NULL)
		return -1;

	if (PyType_Ready(&Interface0D_Type) < 0)
		return -1;
	Py_INCREF(&Interface0D_Type);
	PyModule_AddObject(module, "Interface0D", (PyObject *)&Interface0D_Type);
	
	if (PyType_Ready(&CurvePoint_Type) < 0)
		return -1;
	Py_INCREF(&CurvePoint_Type);
	PyModule_AddObject(module, "CurvePoint", (PyObject *)&CurvePoint_Type);
	
	if (PyType_Ready(&SVertex_Type) < 0)
		return -1;
	Py_INCREF(&SVertex_Type);
	PyModule_AddObject(module, "SVertex", (PyObject *)&SVertex_Type);	
	
	if (PyType_Ready(&ViewVertex_Type) < 0)
		return -1;
	Py_INCREF(&ViewVertex_Type);
	PyModule_AddObject(module, "ViewVertex", (PyObject *)&ViewVertex_Type);
	
	if (PyType_Ready(&StrokeVertex_Type) < 0)
		return -1;
	Py_INCREF(&StrokeVertex_Type);
	PyModule_AddObject(module, "StrokeVertex", (PyObject *)&StrokeVertex_Type);
	
	if (PyType_Ready(&NonTVertex_Type) < 0)
		return -1;
	Py_INCREF(&NonTVertex_Type);
	PyModule_AddObject(module, "NonTVertex", (PyObject *)&NonTVertex_Type);
	
	if (PyType_Ready(&TVertex_Type) < 0)
		return -1;
	Py_INCREF(&TVertex_Type);
	PyModule_AddObject(module, "TVertex", (PyObject *)&TVertex_Type);

	SVertex_mathutils_register_callback();
	StrokeVertex_mathutils_register_callback();

	return 0;
}

/*----------------------Interface1D methods ----------------------------*/

PyDoc_STRVAR(Interface0D_doc,
"Base class for any 0D element.\n"
"\n"
".. method:: __init__()\n"
"\n"
"   Default constructor.");

static int Interface0D_init(BPy_Interface0D *self, PyObject *args, PyObject *kwds)
{
	static const char *kwlist[] = {NULL};

	if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist))
		return -1;
	self->if0D = new Interface0D();
	self->borrowed = 0;
	return 0;
}

static void Interface0D_dealloc(BPy_Interface0D* self)
{
	if (self->if0D && !self->borrowed)
		delete self->if0D;
	Py_TYPE(self)->tp_free((PyObject*)self);
}

static PyObject * Interface0D_repr(BPy_Interface0D* self)
{
	return PyUnicode_FromFormat("type: %s - address: %p", self->if0D->getExactTypeName().c_str(), self->if0D);
}

PyDoc_STRVAR(Interface0D_get_fedge_doc,
".. method:: get_fedge(inter)\n"
"\n"
"   Returns the FEdge that lies between this 0D element and the 0D\n"
"   element given as the argument.\n"
"\n"
"   :arg inter: A 0D element.\n"
"   :type inter: :class:`Interface0D`\n"
"   :return: The FEdge lying between the two 0D elements.\n"
"   :rtype: :class:`FEdge`");

static PyObject *Interface0D_get_fedge(BPy_Interface0D *self, PyObject *args)
{
	PyObject *py_if0D;

	if (!PyArg_ParseTuple(args, "O!", &Interface0D_Type, &py_if0D))
		return NULL;
	FEdge *fe = self->if0D->getFEdge(*(((BPy_Interface0D *)py_if0D)->if0D));
	if (PyErr_Occurred())
		return NULL;
	if (fe)
		return Any_BPy_FEdge_from_FEdge(*fe);
	Py_RETURN_NONE;
}

static PyMethodDef BPy_Interface0D_methods[] = {
	{"get_fedge", (PyCFunction)Interface0D_get_fedge, METH_VARARGS, Interface0D_get_fedge_doc},
	{NULL, NULL, 0, NULL}
};

/*----------------------Interface1D get/setters ----------------------------*/

PyDoc_STRVAR(Interface0D_exact_type_name_doc,
"The string of the name of this 0D element.\n"
"\n"
":type: str");

static PyObject *Interface0D_exact_type_name_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	return PyUnicode_FromString(self->if0D->getExactTypeName().c_str());
}

PyDoc_STRVAR(Interface0D_point_3d_doc,
"The 3D point of this 0D element.\n"
"\n"
":type: mathutils.Vector");

static PyObject *Interface0D_point_3d_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	Vec3f p(self->if0D->getPoint3D());
	if (PyErr_Occurred())
		return NULL;
	return Vector_from_Vec3f(p);
}

PyDoc_STRVAR(Interface0D_projected_x_doc,
"The X coordinate of the projected 3D point of this 0D element.\n"
"\n"
":type: float");

static PyObject *Interface0D_projected_x_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	real x = self->if0D->getProjectedX();
	if (PyErr_Occurred())
		return NULL;
	return PyFloat_FromDouble(x);
}

PyDoc_STRVAR(Interface0D_projected_y_doc,
"The Y coordinate of the projected 3D point of this 0D element.\n"
"\n"
":type: float");

static PyObject *Interface0D_projected_y_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	real y = self->if0D->getProjectedY();
	if (PyErr_Occurred())
		return NULL;
	return PyFloat_FromDouble(y);
}

PyDoc_STRVAR(Interface0D_projected_z_doc,
"The Z coordinate of the projected 3D point of this 0D element.\n"
"\n"
":type: float");

static PyObject *Interface0D_projected_z_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	real z = self->if0D->getProjectedZ();
	if (PyErr_Occurred())
		return NULL;
	return PyFloat_FromDouble(z);
}

PyDoc_STRVAR(Interface0D_point_2d_doc,
"The 2D point of this 0D element.\n"
"\n"
":type: mathutils.Vector");

static PyObject *Interface0D_point_2d_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	Vec2f p(self->if0D->getPoint2D());
	if (PyErr_Occurred())
		return NULL;
	return Vector_from_Vec2f(p);
}

PyDoc_STRVAR(Interface0D_id_doc,
"The Id of this 0D element.\n"
"\n"
":type: :class:`Id`");

static PyObject *Interface0D_id_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	Id id(self->if0D->getId());
	if (PyErr_Occurred())
		return NULL;
	return BPy_Id_from_Id(id); // return a copy
}

PyDoc_STRVAR(Interface0D_nature_doc,
"The nature of this 0D element.\n"
"\n"
":type: :class:`Nature`");

static PyObject *Interface0D_nature_get(BPy_Interface0D *self, void *UNUSED(closure))
{
	Nature::VertexNature nature = self->if0D->getNature();
	if (PyErr_Occurred())
		return NULL;
	return BPy_Nature_from_Nature(nature);
}

static PyGetSetDef BPy_Interface0D_getseters[] = {
	{(char *)"exact_type_name", (getter)Interface0D_exact_type_name_get, (setter)NULL, (char *)Interface0D_exact_type_name_doc, NULL},
	{(char *)"point_3d", (getter)Interface0D_point_3d_get, (setter)NULL, (char *)Interface0D_point_3d_doc, NULL},
	{(char *)"projected_x", (getter)Interface0D_projected_x_get, (setter)NULL, (char *)Interface0D_projected_x_doc, NULL},
	{(char *)"projected_y", (getter)Interface0D_projected_y_get, (setter)NULL, (char *)Interface0D_projected_y_doc, NULL},
	{(char *)"projected_z", (getter)Interface0D_projected_z_get, (setter)NULL, (char *)Interface0D_projected_z_doc, NULL},
	{(char *)"point_2d", (getter)Interface0D_point_2d_get, (setter)NULL, (char *)Interface0D_point_2d_doc, NULL},
	{(char *)"id", (getter)Interface0D_id_get, (setter)NULL, (char *)Interface0D_id_doc, NULL},
	{(char *)"nature", (getter)Interface0D_nature_get, (setter)NULL, (char *)Interface0D_nature_doc, NULL},
	{NULL, NULL, NULL, NULL, NULL}  /* Sentinel */
};

/*-----------------------BPy_Interface0D type definition ------------------------------*/

PyTypeObject Interface0D_Type = {
	PyVarObject_HEAD_INIT(NULL, 0)
	"Interface0D",                  /* tp_name */
	sizeof(BPy_Interface0D),        /* tp_basicsize */
	0,                              /* tp_itemsize */
	(destructor)Interface0D_dealloc, /* tp_dealloc */
	0,                              /* tp_print */
	0,                              /* tp_getattr */
	0,                              /* tp_setattr */
	0,                              /* tp_reserved */
	(reprfunc)Interface0D_repr,     /* 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 */
	Interface0D_doc,                /* tp_doc */
	0,                              /* tp_traverse */
	0,                              /* tp_clear */
	0,                              /* tp_richcompare */
	0,                              /* tp_weaklistoffset */
	0,                              /* tp_iter */
	0,                              /* tp_iternext */
	BPy_Interface0D_methods,        /* tp_methods */
	0,                              /* tp_members */
	BPy_Interface0D_getseters,      /* tp_getset */
	0,                              /* tp_base */
	0,                              /* tp_dict */
	0,                              /* tp_descr_get */
	0,                              /* tp_descr_set */
	0,                              /* tp_dictoffset */
	(initproc)Interface0D_init,     /* tp_init */
	0,                              /* tp_alloc */
	PyType_GenericNew,              /* tp_new */
};

///////////////////////////////////////////////////////////////////////////////////////////

#ifdef __cplusplus
}
#endif