source/blender/python/api2_2x/point.h

   1 /*
   2  * $Id: point.h 7266 2006-04-16 15:28:50Z stiv $
   3  *
   4  * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version. The Blender
  10  * Foundation also sells licenses for use in proprietary software under
  11  * the Blender License.  See http://www.blender.org/BL/ for information
  12  * about this.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 59 Temple Place - Suite 330, Boston, MA        02111-1307, USA.
  22  *
  23  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
  24  * All rights reserved.
  25  *
  26  * This is a new part of Blender.
  27  *
  28  * Contributor(s): Joseph Gilbert
  29  *
  30  * ***** END GPL/BL DUAL LICENSE BLOCK *****
  31 */
  32
  33 #ifndef EXPP_point_h
  34 #define EXPP_point_h
  35
  36 #include <Python.h>
  37
  38 extern PyTypeObject point_Type;
  39
  40 #define PointObject_Check(v) ((v)->ob_type == &point_Type)
  41
  42 typedef struct {
  43         PyObject_VAR_HEAD
  44         struct{
  45                 float *py_data;         //python managed
  46                 float *blend_data;      //blender managed
  47         }data;
  48         float *coord;                   //1D array of data (alias)
  49         int size;
  50         int wrapped;                    //is wrapped data?
  51         PyObject *coerced_object;
  52 } PointObject;
  53 /*coerced_object is a pointer to the object that it was
  54 coerced from when a dummy vector needs to be created from
  55 the coerce() function for numeric protocol operations*/
  56
  57 /*struct data contains a pointer to the actual data that the
  58 object uses. It can use either PyMem allocated data (which will
  59 be stored in py_data) or be a wrapper for data allocated through
  60 blender (stored in blend_data). This is an either/or struct not both*/
  61
  62 //prototypes
  63 PyObject *Point_Zero( PointObject * self );
  64 PyObject *Point_toVector(PointObject * self);
  65 PyObject *newPointObject(float *coord, int size, int type);
  66
  67 #endif                          /* EXPP_point_h */