test2/source/blender/python/mathutils/mathutils_Euler.hh

/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

#pragma once

/** \file
 * \ingroup pymathutils
 */

#include <Python.h>

#include "mathutils.hh"

extern PyTypeObject euler_Type;
#define EulerObject_Check(v) PyObject_TypeCheck((v), &euler_Type)
#define EulerObject_CheckExact(v) (Py_TYPE(v) == &euler_Type)

struct EulerObject {
  BASE_MATH_MEMBERS(eul);
  unsigned char order; /* rotation order */
};

/* struct data contains a pointer to the actual data that the
 * object uses. It can use either PyMem allocated data (which will
 * be stored in py_data) or be a wrapper for data allocated through
 * blender (stored in blend_data). This is an either/or struct not both */

/* prototypes */

[[nodiscard]] PyObject *Euler_CreatePyObject(const float eul[3],
                                             short order,
                                             PyTypeObject *base_type);
[[nodiscard]] PyObject *Euler_CreatePyObject_wrap(float eul[3],
                                                  short order,
                                                  PyTypeObject *base_type) ATTR_NONNULL(1);
[[nodiscard]] PyObject *Euler_CreatePyObject_cb(PyObject *cb_user,
                                                short order,
                                                unsigned char cb_type,
                                                unsigned char cb_subtype);

[[nodiscard]] short euler_order_from_string(const char *str, const char *error_prefix);