python api renaming and added headers for some files which didnt have one, no functionality change.
This commit is contained in:
691
source/blender/python/generic/mathutils_Euler.c
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691
source/blender/python/generic/mathutils_Euler.c
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@@ -0,0 +1,691 @@
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/*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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*
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* Contributor(s): Joseph Gilbert
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include <Python.h>
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#include "mathutils.h"
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#include "BLI_math.h"
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#include "BLI_utildefines.h"
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#ifndef int32_t
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#include "BLO_sys_types.h"
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#endif
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#define EULER_SIZE 3
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//----------------------------------mathutils.Euler() -------------------
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//makes a new euler for you to play with
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static PyObject *Euler_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
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{
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PyObject *seq= NULL;
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const char *order_str= NULL;
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float eul[EULER_SIZE]= {0.0f, 0.0f, 0.0f};
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short order= EULER_ORDER_XYZ;
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if(kwds && PyDict_Size(kwds)) {
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PyErr_SetString(PyExc_TypeError, "mathutils.Euler(): takes no keyword args");
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return NULL;
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}
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if(!PyArg_ParseTuple(args, "|Os:mathutils.Euler", &seq, &order_str))
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return NULL;
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switch(PyTuple_GET_SIZE(args)) {
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case 0:
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break;
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case 2:
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if((order=euler_order_from_string(order_str, "mathutils.Euler()")) == -1)
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return NULL;
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/* intentionally pass through */
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case 1:
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if (mathutils_array_parse(eul, EULER_SIZE, EULER_SIZE, seq, "mathutils.Euler()") == -1)
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return NULL;
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break;
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}
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return newEulerObject(eul, order, Py_NEW, type);
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}
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/* internal use, assuem read callback is done */
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static const char *euler_order_str(EulerObject *self)
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{
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static const char order[][4] = {"XYZ", "XZY", "YXZ", "YZX", "ZXY", "ZYX"};
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return order[self->order-EULER_ORDER_XYZ];
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}
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short euler_order_from_string(const char *str, const char *error_prefix)
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{
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if((str[0] && str[1] && str[2] && str[3]=='\0')) {
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switch(*((int32_t *)str)) {
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case 'X'|'Y'<<8|'Z'<<16: return EULER_ORDER_XYZ;
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case 'X'|'Z'<<8|'Y'<<16: return EULER_ORDER_XZY;
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case 'Y'|'X'<<8|'Z'<<16: return EULER_ORDER_YXZ;
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case 'Y'|'Z'<<8|'X'<<16: return EULER_ORDER_YZX;
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case 'Z'|'X'<<8|'Y'<<16: return EULER_ORDER_ZXY;
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case 'Z'|'Y'<<8|'X'<<16: return EULER_ORDER_ZYX;
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}
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}
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PyErr_Format(PyExc_TypeError, "%s: invalid euler order '%s'", error_prefix, str);
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return -1;
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}
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/* note: BaseMath_ReadCallback must be called beforehand */
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static PyObject *Euler_ToTupleExt(EulerObject *self, int ndigits)
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{
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PyObject *ret;
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int i;
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ret= PyTuple_New(EULER_SIZE);
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if(ndigits >= 0) {
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for(i= 0; i < EULER_SIZE; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->eul[i], ndigits)));
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}
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}
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else {
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for(i= 0; i < EULER_SIZE; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->eul[i]));
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}
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}
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return ret;
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}
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//-----------------------------METHODS----------------------------
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//return a quaternion representation of the euler
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static char Euler_to_quaternion_doc[] =
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".. method:: to_quaternion()\n"
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"\n"
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" Return a quaternion representation of the euler.\n"
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"\n"
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" :return: Quaternion representation of the euler.\n"
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" :rtype: :class:`Quaternion`\n"
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;
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static PyObject *Euler_to_quaternion(EulerObject * self)
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{
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float quat[4];
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if(!BaseMath_ReadCallback(self))
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return NULL;
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eulO_to_quat(quat, self->eul, self->order);
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return newQuaternionObject(quat, Py_NEW, NULL);
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}
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//return a matrix representation of the euler
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static char Euler_to_matrix_doc[] =
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".. method:: to_matrix()\n"
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"\n"
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" Return a matrix representation of the euler.\n"
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"\n"
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" :return: A 3x3 roation matrix representation of the euler.\n"
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" :rtype: :class:`Matrix`\n"
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;
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static PyObject *Euler_to_matrix(EulerObject * self)
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{
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float mat[9];
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if(!BaseMath_ReadCallback(self))
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return NULL;
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eulO_to_mat3((float (*)[3])mat, self->eul, self->order);
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return newMatrixObject(mat, 3, 3 , Py_NEW, NULL);
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}
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//sets the euler to 0,0,0
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static char Euler_zero_doc[] =
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".. method:: zero()\n"
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"\n"
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" Set all values to zero.\n"
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;
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static PyObject *Euler_zero(EulerObject * self)
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{
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zero_v3(self->eul);
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(void)BaseMath_WriteCallback(self);
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Py_RETURN_NONE;
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}
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static char Euler_rotate_axis_doc[] =
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".. method:: rotate_axis(axis, angle)\n"
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"\n"
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" Rotates the euler a certain amount and returning a unique euler rotation (no 720 degree pitches).\n"
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"\n"
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" :arg axis: single character in ['X, 'Y', 'Z'].\n"
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" :type axis: string\n"
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" :arg angle: angle in radians.\n"
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" :type angle: float\n"
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;
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static PyObject *Euler_rotate_axis(EulerObject * self, PyObject *args)
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{
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float angle = 0.0f;
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const char *axis;
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if(!PyArg_ParseTuple(args, "sf:rotate", &axis, &angle)){
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PyErr_SetString(PyExc_TypeError, "euler.rotate(): expected angle (float) and axis (x,y,z)");
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return NULL;
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}
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if(!(ELEM3(*axis, 'X', 'Y', 'Z') && axis[1]=='\0')){
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PyErr_SetString(PyExc_TypeError, "euler.rotate(): expected axis to be 'X', 'Y' or 'Z'");
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return NULL;
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}
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if(!BaseMath_ReadCallback(self))
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return NULL;
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rotate_eulO(self->eul, self->order, *axis, angle);
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(void)BaseMath_WriteCallback(self);
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Py_RETURN_NONE;
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}
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static char Euler_rotate_doc[] =
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".. method:: rotate(other)\n"
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"\n"
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" Rotates the euler a by another mathutils value.\n"
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"\n"
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" :arg other: rotation component of mathutils value\n"
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" :type other: :class:`Euler`, :class:`Quaternion` or :class:`Matrix`\n"
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;
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static PyObject *Euler_rotate(EulerObject * self, PyObject *value)
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{
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float self_rmat[3][3], other_rmat[3][3], rmat[3][3];
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if(!BaseMath_ReadCallback(self))
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return NULL;
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if(mathutils_any_to_rotmat(other_rmat, value, "euler.rotate(value)") == -1)
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return NULL;
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eulO_to_mat3(self_rmat, self->eul, self->order);
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mul_m3_m3m3(rmat, self_rmat, other_rmat);
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mat3_to_compatible_eulO(self->eul, self->eul, self->order, rmat);
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(void)BaseMath_WriteCallback(self);
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Py_RETURN_NONE;
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}
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static char Euler_make_compatible_doc[] =
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".. method:: make_compatible(other)\n"
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"\n"
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" Make this euler compatible with another, so interpolating between them works as intended.\n"
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"\n"
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" :arg other: make compatible with this rotation.\n"
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" :type other: :class:`Euler`\n"
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"\n"
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" .. note:: the rotation order is not taken into account for this function.\n"
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;
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static PyObject *Euler_make_compatible(EulerObject * self, PyObject *value)
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{
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float teul[EULER_SIZE];
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if(!BaseMath_ReadCallback(self))
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return NULL;
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if(mathutils_array_parse(teul, EULER_SIZE, EULER_SIZE, value, "euler.make_compatible(other), invalid 'other' arg") == -1)
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return NULL;
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compatible_eul(self->eul, teul);
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(void)BaseMath_WriteCallback(self);
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Py_RETURN_NONE;
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}
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//----------------------------Euler.rotate()-----------------------
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// return a copy of the euler
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static char Euler_copy_doc[] =
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".. function:: copy()\n"
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"\n"
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" Returns a copy of this euler.\n"
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"\n"
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" :return: A copy of the euler.\n"
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" :rtype: :class:`Euler`\n"
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"\n"
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" .. note:: use this to get a copy of a wrapped euler with no reference to the original data.\n"
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;
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static PyObject *Euler_copy(EulerObject *self)
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{
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if(!BaseMath_ReadCallback(self))
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return NULL;
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return newEulerObject(self->eul, self->order, Py_NEW, Py_TYPE(self));
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}
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//----------------------------print object (internal)--------------
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//print the object to screen
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static PyObject *Euler_repr(EulerObject * self)
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{
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PyObject *ret, *tuple;
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if(!BaseMath_ReadCallback(self))
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return NULL;
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tuple= Euler_ToTupleExt(self, -1);
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ret= PyUnicode_FromFormat("Euler(%R, '%s')", tuple, euler_order_str(self));
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Py_DECREF(tuple);
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return ret;
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}
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static PyObject* Euler_richcmpr(PyObject *a, PyObject *b, int op)
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||||
{
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PyObject *res;
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int ok= -1; /* zero is true */
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|
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if (EulerObject_Check(a) && EulerObject_Check(b)) {
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EulerObject *eulA= (EulerObject*)a;
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EulerObject *eulB= (EulerObject*)b;
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if(!BaseMath_ReadCallback(eulA) || !BaseMath_ReadCallback(eulB))
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return NULL;
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ok= ((eulA->order == eulB->order) && EXPP_VectorsAreEqual(eulA->eul, eulB->eul, EULER_SIZE, 1)) ? 0 : -1;
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}
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switch (op) {
|
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case Py_NE:
|
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ok = !ok; /* pass through */
|
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case Py_EQ:
|
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res = ok ? Py_False : Py_True;
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break;
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case Py_LT:
|
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case Py_LE:
|
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case Py_GT:
|
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case Py_GE:
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res = Py_NotImplemented;
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break;
|
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default:
|
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PyErr_BadArgument();
|
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return NULL;
|
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}
|
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|
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return Py_INCREF(res), res;
|
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}
|
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|
||||
//---------------------SEQUENCE PROTOCOLS------------------------
|
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//----------------------------len(object)------------------------
|
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//sequence length
|
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static int Euler_len(EulerObject *UNUSED(self))
|
||||
{
|
||||
return EULER_SIZE;
|
||||
}
|
||||
//----------------------------object[]---------------------------
|
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//sequence accessor (get)
|
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static PyObject *Euler_item(EulerObject * self, int i)
|
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{
|
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if(i<0) i= EULER_SIZE-i;
|
||||
|
||||
if(i < 0 || i >= EULER_SIZE) {
|
||||
PyErr_SetString(PyExc_IndexError, "euler[attribute]: array index out of range");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if(!BaseMath_ReadIndexCallback(self, i))
|
||||
return NULL;
|
||||
|
||||
return PyFloat_FromDouble(self->eul[i]);
|
||||
|
||||
}
|
||||
//----------------------------object[]-------------------------
|
||||
//sequence accessor (set)
|
||||
static int Euler_ass_item(EulerObject * self, int i, PyObject *value)
|
||||
{
|
||||
float f = PyFloat_AsDouble(value);
|
||||
|
||||
if(f == -1 && PyErr_Occurred()) { // parsed item not a number
|
||||
PyErr_SetString(PyExc_TypeError, "euler[attribute] = x: argument not a number");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(i<0) i= EULER_SIZE-i;
|
||||
|
||||
if(i < 0 || i >= EULER_SIZE){
|
||||
PyErr_SetString(PyExc_IndexError, "euler[attribute] = x: array assignment index out of range");
|
||||
return -1;
|
||||
}
|
||||
|
||||
self->eul[i] = f;
|
||||
|
||||
if(!BaseMath_WriteIndexCallback(self, i))
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
//----------------------------object[z:y]------------------------
|
||||
//sequence slice (get)
|
||||
static PyObject *Euler_slice(EulerObject * self, int begin, int end)
|
||||
{
|
||||
PyObject *tuple;
|
||||
int count;
|
||||
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
return NULL;
|
||||
|
||||
CLAMP(begin, 0, EULER_SIZE);
|
||||
if (end<0) end= (EULER_SIZE + 1) + end;
|
||||
CLAMP(end, 0, EULER_SIZE);
|
||||
begin= MIN2(begin, end);
|
||||
|
||||
tuple= PyTuple_New(end - begin);
|
||||
for(count = begin; count < end; count++) {
|
||||
PyTuple_SET_ITEM(tuple, count - begin, PyFloat_FromDouble(self->eul[count]));
|
||||
}
|
||||
|
||||
return tuple;
|
||||
}
|
||||
//----------------------------object[z:y]------------------------
|
||||
//sequence slice (set)
|
||||
static int Euler_ass_slice(EulerObject * self, int begin, int end, PyObject * seq)
|
||||
{
|
||||
int i, size;
|
||||
float eul[EULER_SIZE];
|
||||
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
return -1;
|
||||
|
||||
CLAMP(begin, 0, EULER_SIZE);
|
||||
if (end<0) end= (EULER_SIZE + 1) + end;
|
||||
CLAMP(end, 0, EULER_SIZE);
|
||||
begin = MIN2(begin,end);
|
||||
|
||||
if((size=mathutils_array_parse(eul, 0, EULER_SIZE, seq, "mathutils.Euler[begin:end] = []")) == -1)
|
||||
return -1;
|
||||
|
||||
if(size != (end - begin)){
|
||||
PyErr_SetString(PyExc_TypeError, "euler[begin:end] = []: size mismatch in slice assignment");
|
||||
return -1;
|
||||
}
|
||||
|
||||
for(i= 0; i < EULER_SIZE; i++)
|
||||
self->eul[begin + i] = eul[i];
|
||||
|
||||
(void)BaseMath_WriteCallback(self);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static PyObject *Euler_subscript(EulerObject *self, PyObject *item)
|
||||
{
|
||||
if (PyIndex_Check(item)) {
|
||||
Py_ssize_t i;
|
||||
i = PyNumber_AsSsize_t(item, PyExc_IndexError);
|
||||
if (i == -1 && PyErr_Occurred())
|
||||
return NULL;
|
||||
if (i < 0)
|
||||
i += EULER_SIZE;
|
||||
return Euler_item(self, i);
|
||||
} else if (PySlice_Check(item)) {
|
||||
Py_ssize_t start, stop, step, slicelength;
|
||||
|
||||
if (PySlice_GetIndicesEx((void *)item, EULER_SIZE, &start, &stop, &step, &slicelength) < 0)
|
||||
return NULL;
|
||||
|
||||
if (slicelength <= 0) {
|
||||
return PyTuple_New(0);
|
||||
}
|
||||
else if (step == 1) {
|
||||
return Euler_slice(self, start, stop);
|
||||
}
|
||||
else {
|
||||
PyErr_SetString(PyExc_TypeError, "slice steps not supported with eulers");
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
else {
|
||||
PyErr_Format(PyExc_TypeError, "euler indices must be integers, not %.200s", Py_TYPE(item)->tp_name);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static int Euler_ass_subscript(EulerObject *self, PyObject *item, PyObject *value)
|
||||
{
|
||||
if (PyIndex_Check(item)) {
|
||||
Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError);
|
||||
if (i == -1 && PyErr_Occurred())
|
||||
return -1;
|
||||
if (i < 0)
|
||||
i += EULER_SIZE;
|
||||
return Euler_ass_item(self, i, value);
|
||||
}
|
||||
else if (PySlice_Check(item)) {
|
||||
Py_ssize_t start, stop, step, slicelength;
|
||||
|
||||
if (PySlice_GetIndicesEx((void *)item, EULER_SIZE, &start, &stop, &step, &slicelength) < 0)
|
||||
return -1;
|
||||
|
||||
if (step == 1)
|
||||
return Euler_ass_slice(self, start, stop, value);
|
||||
else {
|
||||
PyErr_SetString(PyExc_TypeError, "slice steps not supported with euler");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
else {
|
||||
PyErr_Format(PyExc_TypeError, "euler indices must be integers, not %.200s", Py_TYPE(item)->tp_name);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
//-----------------PROTCOL DECLARATIONS--------------------------
|
||||
static PySequenceMethods Euler_SeqMethods = {
|
||||
(lenfunc) Euler_len, /* sq_length */
|
||||
(binaryfunc) NULL, /* sq_concat */
|
||||
(ssizeargfunc) NULL, /* sq_repeat */
|
||||
(ssizeargfunc) Euler_item, /* sq_item */
|
||||
(ssizessizeargfunc) NULL, /* sq_slice, deprecated */
|
||||
(ssizeobjargproc) Euler_ass_item, /* sq_ass_item */
|
||||
(ssizessizeobjargproc) NULL, /* sq_ass_slice, deprecated */
|
||||
(objobjproc) NULL, /* sq_contains */
|
||||
(binaryfunc) NULL, /* sq_inplace_concat */
|
||||
(ssizeargfunc) NULL, /* sq_inplace_repeat */
|
||||
};
|
||||
|
||||
static PyMappingMethods Euler_AsMapping = {
|
||||
(lenfunc)Euler_len,
|
||||
(binaryfunc)Euler_subscript,
|
||||
(objobjargproc)Euler_ass_subscript
|
||||
};
|
||||
|
||||
/*
|
||||
* euler axis, euler.x/y/z
|
||||
*/
|
||||
static PyObject *Euler_getAxis(EulerObject *self, void *type )
|
||||
{
|
||||
return Euler_item(self, GET_INT_FROM_POINTER(type));
|
||||
}
|
||||
|
||||
static int Euler_setAxis(EulerObject *self, PyObject *value, void *type)
|
||||
{
|
||||
return Euler_ass_item(self, GET_INT_FROM_POINTER(type), value);
|
||||
}
|
||||
|
||||
/* rotation order */
|
||||
static PyObject *Euler_getOrder(EulerObject *self, void *UNUSED(closure))
|
||||
{
|
||||
if(!BaseMath_ReadCallback(self)) /* can read order too */
|
||||
return NULL;
|
||||
|
||||
return PyUnicode_FromString(euler_order_str(self));
|
||||
}
|
||||
|
||||
static int Euler_setOrder(EulerObject *self, PyObject *value, void *UNUSED(closure))
|
||||
{
|
||||
const char *order_str= _PyUnicode_AsString(value);
|
||||
short order= euler_order_from_string(order_str, "euler.order");
|
||||
|
||||
if(order == -1)
|
||||
return -1;
|
||||
|
||||
self->order= order;
|
||||
(void)BaseMath_WriteCallback(self); /* order can be written back */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* Python attributes get/set structure: */
|
||||
/*****************************************************************************/
|
||||
static PyGetSetDef Euler_getseters[] = {
|
||||
{(char *)"x", (getter)Euler_getAxis, (setter)Euler_setAxis, (char *)"Euler X axis in radians.\n\n:type: float", (void *)0},
|
||||
{(char *)"y", (getter)Euler_getAxis, (setter)Euler_setAxis, (char *)"Euler Y axis in radians.\n\n:type: float", (void *)1},
|
||||
{(char *)"z", (getter)Euler_getAxis, (setter)Euler_setAxis, (char *)"Euler Z axis in radians.\n\n:type: float", (void *)2},
|
||||
{(char *)"order", (getter)Euler_getOrder, (setter)Euler_setOrder, (char *)"Euler rotation order.\n\n:type: string in ['XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX']", (void *)NULL},
|
||||
|
||||
{(char *)"is_wrapped", (getter)BaseMathObject_getWrapped, (setter)NULL, (char *)BaseMathObject_Wrapped_doc, NULL},
|
||||
{(char *)"owner", (getter)BaseMathObject_getOwner, (setter)NULL, (char *)BaseMathObject_Owner_doc, NULL},
|
||||
{NULL,NULL,NULL,NULL,NULL} /* Sentinel */
|
||||
};
|
||||
|
||||
|
||||
//-----------------------METHOD DEFINITIONS ----------------------
|
||||
static struct PyMethodDef Euler_methods[] = {
|
||||
{"zero", (PyCFunction) Euler_zero, METH_NOARGS, Euler_zero_doc},
|
||||
{"to_matrix", (PyCFunction) Euler_to_matrix, METH_NOARGS, Euler_to_matrix_doc},
|
||||
{"to_quaternion", (PyCFunction) Euler_to_quaternion, METH_NOARGS, Euler_to_quaternion_doc},
|
||||
{"rotate_axis", (PyCFunction) Euler_rotate_axis, METH_VARARGS, Euler_rotate_axis_doc},
|
||||
{"rotate", (PyCFunction) Euler_rotate, METH_O, Euler_rotate_doc},
|
||||
{"make_compatible", (PyCFunction) Euler_make_compatible, METH_O, Euler_make_compatible_doc},
|
||||
{"__copy__", (PyCFunction) Euler_copy, METH_NOARGS, Euler_copy_doc},
|
||||
{"copy", (PyCFunction) Euler_copy, METH_NOARGS, Euler_copy_doc},
|
||||
{NULL, NULL, 0, NULL}
|
||||
};
|
||||
|
||||
//------------------PY_OBECT DEFINITION--------------------------
|
||||
static char euler_doc[] =
|
||||
"This object gives access to Eulers in Blender."
|
||||
;
|
||||
PyTypeObject euler_Type = {
|
||||
PyVarObject_HEAD_INIT(NULL, 0)
|
||||
"mathutils.Euler", //tp_name
|
||||
sizeof(EulerObject), //tp_basicsize
|
||||
0, //tp_itemsize
|
||||
(destructor)BaseMathObject_dealloc, //tp_dealloc
|
||||
NULL, //tp_print
|
||||
NULL, //tp_getattr
|
||||
NULL, //tp_setattr
|
||||
NULL, //tp_compare
|
||||
(reprfunc) Euler_repr, //tp_repr
|
||||
NULL, //tp_as_number
|
||||
&Euler_SeqMethods, //tp_as_sequence
|
||||
&Euler_AsMapping, //tp_as_mapping
|
||||
NULL, //tp_hash
|
||||
NULL, //tp_call
|
||||
NULL, //tp_str
|
||||
NULL, //tp_getattro
|
||||
NULL, //tp_setattro
|
||||
NULL, //tp_as_buffer
|
||||
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, //tp_flags
|
||||
euler_doc, //tp_doc
|
||||
NULL, //tp_traverse
|
||||
NULL, //tp_clear
|
||||
(richcmpfunc)Euler_richcmpr, //tp_richcompare
|
||||
0, //tp_weaklistoffset
|
||||
NULL, //tp_iter
|
||||
NULL, //tp_iternext
|
||||
Euler_methods, //tp_methods
|
||||
NULL, //tp_members
|
||||
Euler_getseters, //tp_getset
|
||||
NULL, //tp_base
|
||||
NULL, //tp_dict
|
||||
NULL, //tp_descr_get
|
||||
NULL, //tp_descr_set
|
||||
0, //tp_dictoffset
|
||||
NULL, //tp_init
|
||||
NULL, //tp_alloc
|
||||
Euler_new, //tp_new
|
||||
NULL, //tp_free
|
||||
NULL, //tp_is_gc
|
||||
NULL, //tp_bases
|
||||
NULL, //tp_mro
|
||||
NULL, //tp_cache
|
||||
NULL, //tp_subclasses
|
||||
NULL, //tp_weaklist
|
||||
NULL //tp_del
|
||||
};
|
||||
//------------------------newEulerObject (internal)-------------
|
||||
//creates a new euler object
|
||||
/*pass Py_WRAP - if vector is a WRAPPER for data allocated by BLENDER
|
||||
(i.e. it was allocated elsewhere by MEM_mallocN())
|
||||
pass Py_NEW - if vector is not a WRAPPER and managed by PYTHON
|
||||
(i.e. it must be created here with PyMEM_malloc())*/
|
||||
PyObject *newEulerObject(float *eul, short order, int type, PyTypeObject *base_type)
|
||||
{
|
||||
EulerObject *self;
|
||||
|
||||
if(base_type) self = (EulerObject *)base_type->tp_alloc(base_type, 0);
|
||||
else self = PyObject_NEW(EulerObject, &euler_Type);
|
||||
|
||||
/* init callbacks as NULL */
|
||||
self->cb_user= NULL;
|
||||
self->cb_type= self->cb_subtype= 0;
|
||||
|
||||
if(type == Py_WRAP) {
|
||||
self->eul = eul;
|
||||
self->wrapped = Py_WRAP;
|
||||
}
|
||||
else if (type == Py_NEW){
|
||||
self->eul = PyMem_Malloc(EULER_SIZE * sizeof(float));
|
||||
if(eul)
|
||||
copy_v3_v3(self->eul, eul);
|
||||
else
|
||||
zero_v3(self->eul);
|
||||
|
||||
self->wrapped = Py_NEW;
|
||||
}
|
||||
else{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
self->order= order;
|
||||
return (PyObject *)self;
|
||||
}
|
||||
|
||||
PyObject *newEulerObject_cb(PyObject *cb_user, short order, int cb_type, int cb_subtype)
|
||||
{
|
||||
EulerObject *self= (EulerObject *)newEulerObject(NULL, order, Py_NEW, NULL);
|
||||
if(self) {
|
||||
Py_INCREF(cb_user);
|
||||
self->cb_user= cb_user;
|
||||
self->cb_type= (unsigned char)cb_type;
|
||||
self->cb_subtype= (unsigned char)cb_subtype;
|
||||
}
|
||||
|
||||
return (PyObject *)self;
|
||||
}
|
||||
Reference in New Issue
Block a user