mathutils_Euler.hh

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

 
#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);