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/*
* ***** BEGIN GPL 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.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 LICENSE BLOCK *****
*/
/** \file DNA_customdata_types.h
* \ingroup DNA
*
* Used for custom mesh data types (stored per vert/edge/loop/face)
*/
#ifndef __DNA_CUSTOMDATA_TYPES_H__
#define __DNA_CUSTOMDATA_TYPES_H__
#ifdef __cplusplus
extern "C" {
#endif
/** 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; /* general purpose flag */
int active; /* number of the active layer of this type */
int active_rnd; /* number of the layer to render*/
int active_clone; /* number of the layer to render*/
int active_mask; /* number of the layer to render*/
int uid; /* shape keyblock unique id reference*/
char name[64]; /* layer name, MAX_CUSTOMDATA_LAYER_NAME */
void *data; /* layer data */
} CustomDataLayer;
#define MAX_CUSTOMDATA_LAYER_NAME 64
typedef struct CustomDataExternal {
char filename[1024]; /* FILE_MAX */
} CustomDataExternal;
/** structure which stores custom element data associated with mesh elements
* (vertices, edges or faces). The custom data is organized into a series of
* layers, each with a data type (e.g. MTFace, MDeformVert, etc.). */
typedef struct CustomData {
CustomDataLayer *layers; /* CustomDataLayers, ordered by type */
int typemap[41]; /* runtime only! - maps types to indices of first layer of that type,
* MUST be >= CD_NUMTYPES, but we cant use a define here.
* Correct size is ensured in CustomData_update_typemap assert() */
int totlayer, maxlayer; /* number of layers, size of layers array */
int totsize; /* in editmode, total size of all data layers */
struct BLI_mempool *pool; /* (BMesh Only): Memory pool for allocation of blocks */
CustomDataExternal *external; /* external file storing customdata layers */
} CustomData;
/* CustomData.type */
enum {
CD_MVERT = 0,
CD_MSTICKY = 1, /* DEPRECATED */
CD_MDEFORMVERT = 2,
CD_MEDGE = 3,
CD_MFACE = 4,
CD_MTFACE = 5,
CD_MCOL = 6,
CD_ORIGINDEX = 7,
CD_NORMAL = 8,
/* CD_POLYINDEX = 9, */
CD_PROP_FLT = 10,
CD_PROP_INT = 11,
CD_PROP_STR = 12,
CD_ORIGSPACE = 13, /* for modifier stack face location mapping */
CD_ORCO = 14,
CD_MTEXPOLY = 15,
CD_MLOOPUV = 16,
CD_MLOOPCOL = 17,
CD_TANGENT = 18,
CD_MDISPS = 19,
CD_PREVIEW_MCOL = 20, /* for displaying weightpaint colors */
CD_ID_MCOL = 21,
CD_TEXTURE_MCOL = 22,
CD_CLOTH_ORCO = 23,
CD_RECAST = 24,
/* BMESH ONLY START */
CD_MPOLY = 25,
CD_MLOOP = 26,
CD_SHAPE_KEYINDEX = 27,
CD_SHAPEKEY = 28,
CD_BWEIGHT = 29,
CD_CREASE = 30,
CD_ORIGSPACE_MLOOP = 31,
CD_PREVIEW_MLOOPCOL = 32,
CD_BM_ELEM_PYPTR = 33,
/* BMESH ONLY END */
CD_PAINT_MASK = 34,
CD_GRID_PAINT_MASK = 35,
CD_MVERT_SKIN = 36,
CD_FREESTYLE_EDGE = 37,
CD_FREESTYLE_FACE = 38,
CD_MLOOPTANGENT = 39,
CD_TESSLOOPNORMAL = 40,
CD_NUMTYPES = 41
};
/* Bits for CustomDataMask */
#define CD_MASK_MVERT (1 << CD_MVERT)
#define CD_MASK_MSTICKY (1 << CD_MSTICKY) /* DEPRECATED */
#define CD_MASK_MDEFORMVERT (1 << CD_MDEFORMVERT)
#define CD_MASK_MEDGE (1 << CD_MEDGE)
#define CD_MASK_MFACE (1 << CD_MFACE)
#define CD_MASK_MTFACE (1 << CD_MTFACE)
#define CD_MASK_MCOL (1 << CD_MCOL)
#define CD_MASK_ORIGINDEX (1 << CD_ORIGINDEX)
#define CD_MASK_NORMAL (1 << CD_NORMAL)
// #define CD_MASK_POLYINDEX (1 << CD_POLYINDEX)
#define CD_MASK_PROP_FLT (1 << CD_PROP_FLT)
#define CD_MASK_PROP_INT (1 << CD_PROP_INT)
#define CD_MASK_PROP_STR (1 << CD_PROP_STR)
#define CD_MASK_ORIGSPACE (1 << CD_ORIGSPACE)
#define CD_MASK_ORCO (1 << CD_ORCO)
#define CD_MASK_MTEXPOLY (1 << CD_MTEXPOLY)
#define CD_MASK_MLOOPUV (1 << CD_MLOOPUV)
#define CD_MASK_MLOOPCOL (1 << CD_MLOOPCOL)
#define CD_MASK_TANGENT (1 << CD_TANGENT)
#define CD_MASK_MDISPS (1 << CD_MDISPS)
#define CD_MASK_PREVIEW_MCOL (1 << CD_PREVIEW_MCOL)
#define CD_MASK_CLOTH_ORCO (1 << CD_CLOTH_ORCO)
#define CD_MASK_RECAST (1 << CD_RECAST)
/* BMESH ONLY START */
#define CD_MASK_MPOLY (1 << CD_MPOLY)
#define CD_MASK_MLOOP (1 << CD_MLOOP)
#define CD_MASK_SHAPE_KEYINDEX (1 << CD_SHAPE_KEYINDEX)
#define CD_MASK_SHAPEKEY (1 << CD_SHAPEKEY)
#define CD_MASK_BWEIGHT (1 << CD_BWEIGHT)
#define CD_MASK_CREASE (1 << CD_CREASE)
#define CD_MASK_ORIGSPACE_MLOOP (1LL << CD_ORIGSPACE_MLOOP)
#define CD_MASK_PREVIEW_MLOOPCOL (1LL << CD_PREVIEW_MLOOPCOL)
#define CD_MASK_BM_ELEM_PYPTR (1LL << CD_BM_ELEM_PYPTR)
/* BMESH ONLY END */
#define CD_MASK_PAINT_MASK (1LL << CD_PAINT_MASK)
#define CD_MASK_GRID_PAINT_MASK (1LL << CD_GRID_PAINT_MASK)
#define CD_MASK_MVERT_SKIN (1LL << CD_MVERT_SKIN)
#define CD_MASK_FREESTYLE_EDGE (1LL << CD_FREESTYLE_EDGE)
#define CD_MASK_FREESTYLE_FACE (1LL << CD_FREESTYLE_FACE)
#define CD_MASK_MLOOPTANGENT (1LL << CD_MLOOPTANGENT)
#define CD_MASK_TESSLOOPNORMAL (1LL << CD_TESSLOOPNORMAL)
/* CustomData.flag */
enum {
/* Indicates layer should not be copied by CustomData_from_template or CustomData_copy_data */
CD_FLAG_NOCOPY = (1 << 0),
/* Indicates layer should not be freed (for layers backed by external data) */
CD_FLAG_NOFREE = (1 << 1),
/* Indicates the layer is only temporary, also implies no copy */
CD_FLAG_TEMPORARY = ((1 << 2) | CD_FLAG_NOCOPY),
/* Indicates the layer is stored in an external file */
CD_FLAG_EXTERNAL = (1 << 3),
/* Indicates external data is read into memory */
CD_FLAG_IN_MEMORY = (1 << 4),
};
/* Limits */
#define MAX_MTFACE 8
#define MAX_MCOL 8
#define DYNTOPO_NODE_NONE -1
#ifdef __cplusplus
}
#endif
#endif /* __DNA_CUSTOMDATA_TYPES_H__ */
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