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/**
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef DNA_CUSTOMDATA_TYPES_H
#define DNA_CUSTOMDATA_TYPES_H
/* descriptor and storage for a custom data layer */
typedef struct CustomDataLayer {
int type; /* type of data in layer */
int offset; /* in editmode, offset of layer in block */
int flag, pad; /* general purpose flag */
void *data; /* layer data */
} CustomDataLayer;
/* structure which stores custom element data associated with mesh elements
* (vertices, edges or faces). The custom data is organised into a series of
* layers, each with a data type (e.g. TFace, MDeformVert, etc.). */
typedef struct CustomData {
CustomDataLayer *layers; /* data layer descriptors, ordered by type */
int numLayers; /* current number of layers */
int maxLayers; /* maximum number of layers */
int numElems; /* current number of elements */
int maxElems; /* maximum number of elements */
int subElems; /* number of sub-elements layers can have */
int totSize; /* in editmode, total size of all data layers */
} CustomData;
/* custom data types */
#define LAYERTYPE_MVERT 0
#define LAYERTYPE_MSTICKY 1
#define LAYERTYPE_MDEFORMVERT 2
#define LAYERTYPE_MEDGE 3
#define LAYERTYPE_MFACE 4
#define LAYERTYPE_TFACE 5
#define LAYERTYPE_MCOL 6
#define LAYERTYPE_ORIGINDEX 7
#define LAYERTYPE_NORMAL 8
#define LAYERTYPE_FLAGS 9
#define LAYERTYPE_NUMTYPES 10
#endif
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