BPy_Interface0D.cpp

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#include "BPy_Interface0D.h"
 
#include "BPy_Convert.h"
#include "BPy_Nature.h"
#include "Interface0D/BPy_CurvePoint.h"
#include "Interface0D/BPy_SVertex.h"
#include "Interface0D/BPy_ViewVertex.h"
#include "Interface0D/CurvePoint/BPy_StrokeVertex.h"
#include "Interface0D/ViewVertex/BPy_NonTVertex.h"
#include "Interface0D/ViewVertex/BPy_TVertex.h"
#include "Interface1D/BPy_FEdge.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
using namespace Freestyle;
 
 
//-------------------MODULE INITIALIZATION--------------------------------
int Interface0D_Init(PyObject *module)
{
  if (module == nullptr) {
    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[] = {nullptr};
 
  if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist)) {
    return -1;
  }
  self->if0D = new Interface0D();
  self->borrowed = false;
  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 *kwds)
{
  static const char *kwlist[] = {"inter", nullptr};
  PyObject *py_if0D;
 
  if (!PyArg_ParseTupleAndKeywords(
          args, kwds, "O!", (char **)kwlist, &Interface0D_Type, &py_if0D)) {
    return nullptr;
  }
  FEdge *fe = self->if0D->getFEdge(*(((BPy_Interface0D *)py_if0D)->if0D));
  if (PyErr_Occurred()) {
    return nullptr;
  }
  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 | METH_KEYWORDS,
     Interface0D_get_fedge_doc},
    {nullptr, nullptr, 0, nullptr},
};
 
/*----------------------Interface1D get/setters ----------------------------*/
 
PyDoc_STRVAR(Interface0D_name_doc,
             "The string of the name of this 0D element.\n"
             "\n"
             ":type: str");
 
static PyObject *Interface0D_name_get(BPy_Interface0D *self, void *UNUSED(closure))
{
  return PyUnicode_FromString(Py_TYPE(self)->tp_name);
}
 
PyDoc_STRVAR(Interface0D_point_3d_doc,
             "The 3D point of this 0D element.\n"
             "\n"
             ":type: :class:`mathutils.Vector`");
 
static PyObject *Interface0D_point_3d_get(BPy_Interface0D *self, void *UNUSED(closure))
{
  Vec3f p(self->if0D->getPoint3D());
  if (PyErr_Occurred()) {
    return nullptr;
  }
  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 nullptr;
  }
  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 nullptr;
  }
  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 nullptr;
  }
  return PyFloat_FromDouble(z);
}
 
PyDoc_STRVAR(Interface0D_point_2d_doc,
             "The 2D point of this 0D element.\n"
             "\n"
             ":type: :class:`mathutils.Vector`");
 
static PyObject *Interface0D_point_2d_get(BPy_Interface0D *self, void *UNUSED(closure))
{
  Vec2f p(self->if0D->getPoint2D());
  if (PyErr_Occurred()) {
    return nullptr;
  }
  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 nullptr;
  }
  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 nullptr;
  }
  return BPy_Nature_from_Nature(nature);
}
 
static PyGetSetDef BPy_Interface0D_getseters[] = {
    {"name", (getter)Interface0D_name_get, (setter) nullptr, Interface0D_name_doc, nullptr},
    {"point_3d",
     (getter)Interface0D_point_3d_get,
     (setter) nullptr,
     Interface0D_point_3d_doc,
     nullptr},
    {"projected_x",
     (getter)Interface0D_projected_x_get,
     (setter) nullptr,
     Interface0D_projected_x_doc,
     nullptr},
    {"projected_y",
     (getter)Interface0D_projected_y_get,
     (setter) nullptr,
     Interface0D_projected_y_doc,
     nullptr},
    {"projected_z",
     (getter)Interface0D_projected_z_get,
     (setter) nullptr,
     Interface0D_projected_z_doc,
     nullptr},
    {"point_2d",
     (getter)Interface0D_point_2d_get,
     (setter) nullptr,
     Interface0D_point_2d_doc,
     nullptr},
    {"id", (getter)Interface0D_id_get, (setter) nullptr, Interface0D_id_doc, nullptr},
    {"nature", (getter)Interface0D_nature_get, (setter) nullptr, Interface0D_nature_doc, nullptr},
    {nullptr, nullptr, nullptr, nullptr, nullptr} /* Sentinel */
};
 
/*-----------------------BPy_Interface0D type definition ------------------------------*/
 
PyTypeObject Interface0D_Type = {
    PyVarObject_HEAD_INIT(nullptr, 0) "Interface0D", /* tp_name */
    sizeof(BPy_Interface0D),                         /* tp_basicsize */
    0,                                               /* tp_itemsize */
    (destructor)Interface0D_dealloc,                 /* tp_dealloc */
    0,                                               /* tp_vectorcall_offset */
    nullptr,                                         /* tp_getattr */
    nullptr,                                         /* tp_setattr */
    nullptr,                                         /* tp_reserved */
    (reprfunc)Interface0D_repr,                      /* tp_repr */
    nullptr,                                         /* tp_as_number */
    nullptr,                                         /* tp_as_sequence */
    nullptr,                                         /* tp_as_mapping */
    nullptr,                                         /* tp_hash  */
    nullptr,                                         /* tp_call */
    nullptr,                                         /* tp_str */
    nullptr,                                         /* tp_getattro */
    nullptr,                                         /* tp_setattro */
    nullptr,                                         /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,        /* tp_flags */
    Interface0D_doc,                                 /* tp_doc */
    nullptr,                                         /* tp_traverse */
    nullptr,                                         /* tp_clear */
    nullptr,                                         /* tp_richcompare */
    0,                                               /* tp_weaklistoffset */
    nullptr,                                         /* tp_iter */
    nullptr,                                         /* tp_iternext */
    BPy_Interface0D_methods,                         /* tp_methods */
    nullptr,                                         /* tp_members */
    BPy_Interface0D_getseters,                       /* tp_getset */
    nullptr,                                         /* tp_base */
    nullptr,                                         /* tp_dict */
    nullptr,                                         /* tp_descr_get */
    nullptr,                                         /* tp_descr_set */
    0,                                               /* tp_dictoffset */
    (initproc)Interface0D_init,                      /* tp_init */
    nullptr,                                         /* tp_alloc */
    PyType_GenericNew,                               /* tp_new */
};
 
 
#ifdef __cplusplus
}
#endif