blender-archive/source/blender/makesdna/DNA_ID.h

/*
 * 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.
 */

/** \file
 * \ingroup DNA
 * \brief ID and Library types, which are fundamental for sdna.
 */

#ifndef __DNA_ID_H__
#define __DNA_ID_H__

#include "DNA_listBase.h"

#ifdef __cplusplus
extern "C" {
#endif

struct FileData;
struct GPUTexture;
struct ID;
struct Library;
struct PackedFile;

/* Runtime display data */
struct DrawData;
typedef void (*DrawDataInitCb)(struct DrawData *engine_data);
typedef void (*DrawDataFreeCb)(struct DrawData *engine_data);

#
#
typedef struct DrawData {
	struct DrawData *next, *prev;
	struct DrawEngineType *engine_type;
	/* Only nested data, NOT the engine data itself. */
	DrawDataFreeCb free;
	/* Accumulated recalc flags, which corresponds to ID->recalc flags. */
	int recalc;
} DrawData;

typedef struct DrawDataList {
	struct DrawData *first, *last;
} DrawDataList;


typedef struct IDPropertyData {
	void *pointer;
	ListBase group;
	/** Note, we actually fit a double into these two ints. */
	int val, val2;
} IDPropertyData;

typedef struct IDProperty {
	struct IDProperty *next, *prev;
	char type, subtype;
	short flag;
	/** MAX_IDPROP_NAME. */
	char name[64];

	/* saved is used to indicate if this struct has been saved yet.
	 * seemed like a good idea as a '_pad' var was needed anyway :) */
	int saved;
	/** Note, alignment for 64 bits. */
	IDPropertyData data;

	/* array length, also (this is important!) string length + 1.
	 * the idea is to be able to reuse array realloc functions on strings.*/
	int len;

	/* Strings and arrays are both buffered, though the buffer isn't saved. */
	/* totallen is total length of allocated array/string, including a buffer.
	 * Note that the buffering is mild; the code comes from python's list implementation. */
	int totallen;
} IDProperty;

#define MAX_IDPROP_NAME 64
#define DEFAULT_ALLOC_FOR_NULL_STRINGS  64

/*->type*/
enum {
	IDP_STRING           = 0,
	IDP_INT              = 1,
	IDP_FLOAT            = 2,
	IDP_ARRAY            = 5,
	IDP_GROUP            = 6,
	IDP_ID               = 7,
	IDP_DOUBLE           = 8,
	IDP_IDPARRAY         = 9,
	IDP_NUMTYPES         = 10,
};

/*->subtype */

/* IDP_STRING */
enum {
	IDP_STRING_SUB_UTF8  = 0,  /* default */
	IDP_STRING_SUB_BYTE  = 1,  /* arbitrary byte array, _not_ null terminated */
};

/* IDP_GROUP */
enum {
	IDP_GROUP_SUB_NONE              = 0,  /* default */
	IDP_GROUP_SUB_MODE_OBJECT       = 1,  /* object mode settings */
	IDP_GROUP_SUB_MODE_EDIT         = 2,  /* mesh edit mode settings */
	IDP_GROUP_SUB_ENGINE_RENDER     = 3,  /* render engine settings */
	IDP_GROUP_SUB_OVERRIDE          = 4,  /* data override */
	IDP_GROUP_SUB_MODE_PAINT_WEIGHT = 5,  /* weight paint mode settings */
	IDP_GROUP_SUB_MODE_PAINT_VERTEX = 6,  /* vertex paint mode settings */
};

/*->flag*/
enum {
	/** This IDProp may be statically overridden.
	 * Should only be used/be relevant for custom properties. */
	IDP_FLAG_OVERRIDABLE_STATIC = 1 << 0,

	/** This means the property is set but RNA will return false when checking
	 * 'RNA_property_is_set', currently this is a runtime flag */
	IDP_FLAG_GHOST       = 1 << 7,
};

/* add any future new id property types here.*/


/* Static ID override structs. */

typedef struct IDOverrideStaticPropertyOperation {
	struct IDOverrideStaticPropertyOperation *next, *prev;

	/* Type of override. */
	short operation;
	short flag;
	char _pad0[4];

	/* Sub-item references, if needed (for arrays or collections only).
	 * We need both reference and local values to allow e.g. insertion into collections (constraints, modifiers...).
	 * In collection case, if names are defined, they are used in priority.
	 * Names are pointers (instead of char[64]) to save some space, NULL when unset.
	 * Indices are -1 when unset. */
	char *subitem_reference_name;
	char *subitem_local_name;
	int subitem_reference_index;
	int subitem_local_index;
} IDOverrideStaticPropertyOperation;

/* IDOverridePropertyOperation->operation. */
enum {
	/* Basic operations. */
	IDOVERRIDESTATIC_OP_NOOP          =   0,  /* Special value, forbids any overriding. */

	IDOVERRIDESTATIC_OP_REPLACE       =   1,  /* Fully replace local value by reference one. */

	/* Numeric-only operations. */
	IDOVERRIDESTATIC_OP_ADD           = 101,  /* Add local value to reference one. */
	/* Subtract local value from reference one (needed due to unsigned values etc.). */
	IDOVERRIDESTATIC_OP_SUBTRACT      = 102,
	/* Multiply reference value by local one (more useful than diff for scales and the like). */
	IDOVERRIDESTATIC_OP_MULTIPLY      = 103,

	/* Collection-only operations. */
	IDOVERRIDESTATIC_OP_INSERT_AFTER  = 201,  /* Insert after given reference's subitem. */
	IDOVERRIDESTATIC_OP_INSERT_BEFORE = 202,  /* Insert before given reference's subitem. */
	/* We can add more if needed (move, delete, ...). */
};

/* IDOverridePropertyOperation->flag. */
enum {
	/** User cannot remove that override operation. */
	IDOVERRIDESTATIC_FLAG_MANDATORY     =   1 << 0,
	/** User cannot change that override operation. */
	IDOVERRIDESTATIC_FLAG_LOCKED        =   1 << 1,
};

/** A single overridden property, contain all operations on this one. */
typedef struct IDOverrideStaticProperty {
	struct IDOverrideStaticProperty *next, *prev;

	/**
	 * Path from ID to overridden property.
	 * *Does not* include indices/names for final arrays/collections items.
	 */
	char *rna_path;

	/** List of overriding operations (IDOverridePropertyOperation) applied to this property. */
	ListBase operations;
} IDOverrideStaticProperty;

/* Main container for all overriding data info of a data-block. */
typedef struct IDOverrideStatic {
	/** Reference linked ID which this one overrides. */
	struct ID *reference;
	/** List of IDOverrideProperty structs. */
	ListBase properties;

	short flag;
	char _pad[6];

	/* Read/write data. */
	/* Temp ID storing extra override data (used for differential operations only currently).
	 * Always NULL outside of read/write context. */
	struct ID *storage;
} IDOverrideStatic;

enum eStaticOverride_Flag {
	STATICOVERRIDE_AUTO    = 1 << 0,  /* Allow automatic generation of overriding rules. */
};

/* watch it: Sequence has identical beginning. */
/**
 * ID is the first thing included in all serializable types. It
 * provides a common handle to place all data in double-linked lists.
 * */

/* 2 characters for ID code and 64 for actual name */
#define MAX_ID_NAME  66

/* There's a nasty circular dependency here.... 'void *' to the rescue! I
 * really wonder why this is needed. */
typedef struct ID {
	void *next, *prev;
	struct ID *newid;
	struct Library *lib;
	/** MAX_ID_NAME. */
	char name[66];
	/**
	 * LIB_... flags report on status of the datablock this ID belongs to
	 * (persistent, saved to and read from .blend).
	 */
	short flag;
	/**
	 * LIB_TAG_... tags (runtime only, cleared at read time).
	 */
	int tag;
	int us;
	int icon_id;
	int recalc;
	char _pad[4];
	IDProperty *properties;

	/** Reference linked ID which this one overrides. */
	IDOverrideStatic *override_static;

	/**
	 * Only set for datablocks which are coming from copy-on-write, points to
	 * the original version of it.
	 */
	struct ID *orig_id;

	void *py_instance;
} ID;

/**
 * For each library file used, a Library struct is added to Main
 * WARNING: readfile.c, expand_doit() reads this struct without DNA check!
 */
typedef struct Library {
	ID id;
	struct FileData *filedata;
	/** Path name used for reading, can be relative and edited in the outliner. */
	char name[1024];

	/**
	 * Absolute filepath, this is only for convenience,
	 * 'name' is the real path used on file read but in
	 * some cases its useful to access the absolute one.
	 * This is set on file read.
	 * Use BKE_library_filepath_set() rather than setting 'name'
	 * directly and it will be kept in sync - campbell */
	char filepath[1024];

	/** Set for indirectly linked libs, used in the outliner and while reading. */
	struct Library *parent;

	struct PackedFile *packedfile;

	/* Temp data needed by read/write code. */
	int temp_index;
	/** See BLENDER_VERSION, BLENDER_SUBVERSION, needed for do_versions. */
	short versionfile, subversionfile;
} Library;

enum eIconSizes {
	ICON_SIZE_ICON = 0,
	ICON_SIZE_PREVIEW = 1,

	NUM_ICON_SIZES,
};

/* for PreviewImage->flag */
enum ePreviewImage_Flag {
	PRV_CHANGED          = (1 << 0),
	PRV_USER_EDITED      = (1 << 1),  /* if user-edited, do not auto-update this anymore! */
};

/* for PreviewImage->tag */
enum  {
	PRV_TAG_DEFFERED           = (1 << 0),  /* Actual loading of preview is deferred. */
	PRV_TAG_DEFFERED_RENDERING = (1 << 1),  /* Deferred preview is being loaded. */
	PRV_TAG_DEFFERED_DELETE    = (1 << 2),  /* Deferred preview should be deleted asap. */
};

typedef struct PreviewImage {
	/* All values of 2 are really NUM_ICON_SIZES */
	unsigned int w[2];
	unsigned int h[2];
	short flag[2];
	short changed_timestamp[2];
	unsigned int *rect[2];

	/* Runtime-only data. */
	struct GPUTexture *gputexture[2];
	/** Used by previews outside of ID context. */
	int icon_id;

	/** Runtime data. */
	short tag;
	char _pad[2];
} PreviewImage;

#define PRV_DEFERRED_DATA(prv) \
	(CHECK_TYPE_INLINE(prv, PreviewImage *), BLI_assert((prv)->tag & PRV_TAG_DEFFERED), (void *)((prv) + 1))

/**
 * Defines for working with IDs.
 *
 * The tags represent types! This is a dirty way of enabling RTTI. The
 * sig_byte end endian defines aren't really used much.
 *
 **/

#ifdef __BIG_ENDIAN__
   /* big endian */
#  define MAKE_ID2(c, d)  ((c) << 8 | (d))
#else
   /* little endian  */
#  define MAKE_ID2(c, d)  ((d) << 8 | (c))
#endif

/**
 * ID from database.
 *
 * Written to #BHead.code (for file IO)
 * and the first 2 bytes of #ID.name (for runtime checks, see #GS macro).
 */
typedef enum ID_Type {
	ID_SCE  = MAKE_ID2('S', 'C'), /* Scene */
	ID_LI   = MAKE_ID2('L', 'I'), /* Library */
	ID_OB   = MAKE_ID2('O', 'B'), /* Object */
	ID_ME   = MAKE_ID2('M', 'E'), /* Mesh */
	ID_CU   = MAKE_ID2('C', 'U'), /* Curve */
	ID_MB   = MAKE_ID2('M', 'B'), /* MetaBall */
	ID_MA   = MAKE_ID2('M', 'A'), /* Material */
	ID_TE   = MAKE_ID2('T', 'E'), /* Tex (Texture) */
	ID_IM   = MAKE_ID2('I', 'M'), /* Image */
	ID_LT   = MAKE_ID2('L', 'T'), /* Lattice */
	ID_LA   = MAKE_ID2('L', 'A'), /* Light */
	ID_CA   = MAKE_ID2('C', 'A'), /* Camera */
	ID_IP   = MAKE_ID2('I', 'P'), /* Ipo (depreciated, replaced by FCurves) */
	ID_KE   = MAKE_ID2('K', 'E'), /* Key (shape key) */
	ID_WO   = MAKE_ID2('W', 'O'), /* World */
	ID_SCR  = MAKE_ID2('S', 'R'), /* Screen */
	ID_VF   = MAKE_ID2('V', 'F'), /* VFont (Vector Font) */
	ID_TXT  = MAKE_ID2('T', 'X'), /* Text */
	ID_SPK  = MAKE_ID2('S', 'K'), /* Speaker */
	ID_SO   = MAKE_ID2('S', 'O'), /* Sound */
	ID_GR   = MAKE_ID2('G', 'R'), /* Group */
	ID_AR   = MAKE_ID2('A', 'R'), /* bArmature */
	ID_AC   = MAKE_ID2('A', 'C'), /* bAction */
	ID_NT   = MAKE_ID2('N', 'T'), /* bNodeTree */
	ID_BR   = MAKE_ID2('B', 'R'), /* Brush */
	ID_PA   = MAKE_ID2('P', 'A'), /* ParticleSettings */
	ID_GD   = MAKE_ID2('G', 'D'), /* bGPdata, (Grease Pencil) */
	ID_WM   = MAKE_ID2('W', 'M'), /* WindowManager */
	ID_MC   = MAKE_ID2('M', 'C'), /* MovieClip */
	ID_MSK  = MAKE_ID2('M', 'S'), /* Mask */
	ID_LS   = MAKE_ID2('L', 'S'), /* FreestyleLineStyle */
	ID_PAL  = MAKE_ID2('P', 'L'), /* Palette */
	ID_PC   = MAKE_ID2('P', 'C'), /* PaintCurve  */
	ID_CF   = MAKE_ID2('C', 'F'), /* CacheFile */
	ID_WS   = MAKE_ID2('W', 'S'), /* WorkSpace */
	ID_LP   = MAKE_ID2('L', 'P'), /* LightProbe */
} ID_Type;

/* Only used as 'placeholder' in .blend files for directly linked datablocks. */
#define ID_LINK_PLACEHOLDER  MAKE_ID2('I', 'D') /* (internal use only) */

/* Deprecated. */
#define ID_SCRN	    MAKE_ID2('S', 'N')

/* NOTE! Fake IDs, needed for g.sipo->blocktype or outliner */
#define ID_SEQ		MAKE_ID2('S', 'Q')
/* constraint */
#define ID_CO		MAKE_ID2('C', 'O')
/* pose (action channel, used to be ID_AC in code, so we keep code for backwards compat) */
#define ID_PO		MAKE_ID2('A', 'C')
/* used in outliner... */
#define ID_NLA		MAKE_ID2('N', 'L')
/* fluidsim Ipo */
#define ID_FLUIDSIM	MAKE_ID2('F', 'S')

#define ID_FAKE_USERS(id) ((((ID *)id)->flag & LIB_FAKEUSER) ? 1 : 0)
#define ID_REAL_USERS(id) (((ID *)id)->us - ID_FAKE_USERS(id))
#define ID_EXTRA_USERS(id) (((ID *)id)->tag & LIB_TAG_EXTRAUSER ? 1 : 0)

#define ID_CHECK_UNDO(id) ((GS((id)->name) != ID_SCR) && (GS((id)->name) != ID_WM) && (GS((id)->name) != ID_WS))

#define ID_BLEND_PATH(_bmain, _id) ((_id)->lib ? (_id)->lib->filepath : BKE_main_blendfile_path((_bmain)))
#define ID_BLEND_PATH_FROM_GLOBAL(_id) ((_id)->lib ? (_id)->lib->filepath : BKE_main_blendfile_path_from_global())

#define ID_MISSING(_id) (((_id)->tag & LIB_TAG_MISSING) != 0)

#define ID_IS_LINKED(_id) (((ID *)(_id))->lib != NULL)

#define ID_IS_STATIC_OVERRIDE(_id) (((ID *)(_id))->override_static != NULL && \
                                    ((ID *)(_id))->override_static->reference != NULL)

#define ID_IS_STATIC_OVERRIDE_TEMPLATE(_id) (((ID *)(_id))->override_static != NULL && \
                                             ((ID *)(_id))->override_static->reference == NULL)

#define ID_IS_STATIC_OVERRIDE_AUTO(_id) (!ID_IS_LINKED((_id)) && \
                                         ID_IS_STATIC_OVERRIDE((_id)) && \
                                         (((ID *)(_id))->override_static->flag & STATICOVERRIDE_AUTO))

/* No copy-on-write for these types.
 * Keep in sync with check_datablocks_copy_on_writable and deg_copy_on_write_is_needed */
#define ID_TYPE_IS_COW(_id_type) \
	(!ELEM(_id_type, ID_BR, ID_LS, ID_PAL, ID_IM))

#ifdef GS
#  undef GS
#endif
#define GS(a)	(CHECK_TYPE_ANY(a, char *, const char *, char [66], const char[66]), (ID_Type)(*((const short *)(a))))

#define ID_NEW_SET(_id, _idn) \
	(((ID *)(_id))->newid = (ID *)(_idn), ((ID *)(_id))->newid->tag |= LIB_TAG_NEW, (void *)((ID *)(_id))->newid)
#define ID_NEW_REMAP(a) if ((a) && (a)->id.newid) (a) = (void *)(a)->id.newid

/* id->flag (persitent). */
enum {
	LIB_FAKEUSER                = 1 << 9,
};

/**
 * id->tag (runtime-only).
 *
 * Those flags belong to three different categories, which have different expected handling in code:
 *
 * - RESET_BEFORE_USE: piece of code that wants to use such flag
 *   has to ensure they are properly 'reset' first.
 * - RESET_AFTER_USE: piece of code that wants to use such flag has to ensure they are properly
 *   'reset' after usage
 *   (though 'lifetime' of those flags is a bit fuzzy, e.g. _RECALC ones are reset on depsgraph
 *   evaluation...).
 * - RESET_NEVER: those flags are 'status' one, and never actually need any reset
 *   (except on initialization during .blend file reading).
 */
enum {
	/* RESET_NEVER Datablock is from current .blend file. */
	LIB_TAG_LOCAL           = 0,
	/* RESET_NEVER Datablock is from a library,
	 * but is used (linked) directly by current .blend file. */
	LIB_TAG_EXTERN          = 1 << 0,
	/* RESET_NEVER Datablock is from a library,
	 * and is only used (linked) inderectly through other libraries. */
	LIB_TAG_INDIRECT        = 1 << 1,

	/* RESET_AFTER_USE Flag used internally in readfile.c,
	 * to mark IDs needing to be expanded (only done once). */
	LIB_TAG_NEED_EXPAND     = 1 << 3,
	/* RESET_AFTER_USE Flag used internally in readfile.c to mark ID
	 * placeholders for linked datablocks needing to be read. */
	LIB_TAG_ID_LINK_PLACEHOLDER = 1 << 4,
	/* RESET_AFTER_USE */
	LIB_TAG_NEED_LINK       = 1 << 5,

	/* RESET_NEVER tag datablock as a place-holder
	 * (because the real one could not be linked from its library e.g.). */
	LIB_TAG_MISSING         = 1 << 6,

	/* RESET_NEVER tag datablock as being up-to-date regarding its reference. */
	LIB_TAG_OVERRIDESTATIC_REFOK = 1 << 9,
	/* RESET_NEVER tag datablock as needing an auto-override execution, if enabled. */
	LIB_TAG_OVERRIDESTATIC_AUTOREFRESH = 1 << 17,

	/* tag datablock has having an extra user. */
	LIB_TAG_EXTRAUSER       = 1 << 2,
	/* tag datablock has having actually increased usercount for the extra virtual user. */
	LIB_TAG_EXTRAUSER_SET   = 1 << 7,

	/* RESET_AFTER_USE tag newly duplicated/copied IDs.
	 * Also used internally in readfile.c to mark datablocks needing do_versions. */
	LIB_TAG_NEW             = 1 << 8,
	/* RESET_BEFORE_USE free test flag.
	 * TODO make it a RESET_AFTER_USE too. */
	LIB_TAG_DOIT            = 1 << 10,
	/* RESET_AFTER_USE tag existing data before linking so we know what is new. */
	LIB_TAG_PRE_EXISTING    = 1 << 11,

	/* The datablock is a copy-on-write/localized version. */
	LIB_TAG_COPIED_ON_WRITE               = 1 << 12,
	LIB_TAG_COPIED_ON_WRITE_EVAL_RESULT   = 1 << 13,
	LIB_TAG_LOCALIZED = 1 << 14,

	/* RESET_NEVER tag datablock for freeing etc. behavior
	 * (usually set when copying real one into temp/runtime one). */
	LIB_TAG_NO_MAIN          = 1 << 15,  /* Datablock is not listed in Main database. */
	LIB_TAG_NO_USER_REFCOUNT = 1 << 16,  /* Datablock does not refcount usages of other IDs. */
	/* Datablock was not allocated by standard system (BKE_libblock_alloc), do not free its memory
	 * (usual type-specific freeing is called though). */
	LIB_TAG_NOT_ALLOCATED     = 1 << 18,
};

/* Tag given ID for an update in all the dependency graphs. */
typedef enum IDRecalcFlag {
	/* Individual update tags, this is what ID gets tagged for update with. */

	/* ** Object transformation changed. ** */
	ID_RECALC_TRANSFORM   = (1 << 0),

	/* ** Object geometry changed. **
	 *
	 * When object of armature type gets tagged with this flag, it's pose is
	 * re-evaluated.
	 * When object of other type is tagged with this flag it makes the modifier
	 * stack to be re-evaluated.
	 * When object data type (mesh, curve, ...) gets tagged with this flag it
	 * makes all objects which shares this datablock to be updated. */
	ID_RECALC_GEOMETRY    = (1 << 1),

	/* ** Animation or time changed and animation is to be re-evaluated. ** */
	ID_RECALC_ANIMATION   = (1 << 2),

	/* ** Particle system changed. ** */
	/* Only do pathcache etc. */
	ID_RECALC_PSYS_REDO   = (1 << 3),
	/* Reset everything including pointcache. */
	ID_RECALC_PSYS_RESET  = (1 << 4),
	/* Only child settings changed. */
	ID_RECALC_PSYS_CHILD  = (1 << 5),
	/* Physics type changed. */
	ID_RECALC_PSYS_PHYS   = (1 << 6),

	/* ** Material and shading ** */

	/* For materials and node trees this means that topology of the shader tree
	 * changed, and the shader is to be recompiled.
	 * For objects it means that the draw batch cache is to be redone. */
	ID_RECALC_SHADING             = (1 << 7),
	/* TODO(sergey): Consider adding an explicit ID_RECALC_SHADING_PARAMATERS
	 * which can be used for cases when only socket value changed, to speed up
	 * redraw update in that case. */

	/* Selection of the ID itself or its components (for example, vertices) did
	 * change, and all the drawing data is to eb updated. */
	ID_RECALC_SELECT        = (1 << 9),
	/* Flags on the base did change, and is to be compied onto all the copies of
	 * corresponding objects. */
	ID_RECALC_BASE_FLAGS    = (1 << 10),
	ID_RECALC_POINT_CACHE   = (1 << 11),
	/* Only inform editors about the change. Is used to force update of editors
	 * when datablock which is not a part of dependency graph did change.
	 *
	 * For example, brush texture did change and the preview is to be
	 * re-rendered. */
	ID_RECALC_EDITORS       = (1 << 12),

	/* ** Update copy on write component. **
	 * This is most generic tag which should only be used when nothing else
	 * matches.
	 */
	ID_RECALC_COPY_ON_WRITE = (1 << 13),

	/* Aggregate flags, use only for checks on runtime.
	 * Do NOT use those for tagging. */

	/* Identifies that SOMETHING has been changed in this ID. */
	ID_RECALC_ALL = ~(0),
	/* Identifies that something in particle system did change. */
	ID_RECALC_PSYS_ALL    = (ID_RECALC_PSYS_REDO |
	                         ID_RECALC_PSYS_RESET |
	                         ID_RECALC_PSYS_CHILD |
	                         ID_RECALC_PSYS_PHYS),

} IDRecalcFlag;

/* To filter ID types (filter_id) */
/* XXX We cannot put all needed IDs inside an enum...
 *     We'll have to see whether we can fit all needed ones inside 32 values,
 *     or if we need to fallback to longlong defines :/
 */
enum {
	FILTER_ID_AC        = (1 << 0),
	FILTER_ID_AR        = (1 << 1),
	FILTER_ID_BR        = (1 << 2),
	FILTER_ID_CA        = (1 << 3),
	FILTER_ID_CU        = (1 << 4),
	FILTER_ID_GD        = (1 << 5),
	FILTER_ID_GR        = (1 << 6),
	FILTER_ID_IM        = (1 << 7),
	FILTER_ID_LA        = (1 << 8),
	FILTER_ID_LS        = (1 << 9),
	FILTER_ID_LT        = (1 << 10),
	FILTER_ID_MA        = (1 << 11),
	FILTER_ID_MB        = (1 << 12),
	FILTER_ID_MC        = (1 << 13),
	FILTER_ID_ME        = (1 << 14),
	FILTER_ID_MSK       = (1 << 15),
	FILTER_ID_NT        = (1 << 16),
	FILTER_ID_OB        = (1 << 17),
	FILTER_ID_PAL       = (1 << 18),
	FILTER_ID_PC        = (1 << 19),
	FILTER_ID_SCE       = (1 << 20),
	FILTER_ID_SPK       = (1 << 21),
	FILTER_ID_SO        = (1 << 22),
	FILTER_ID_TE        = (1 << 23),
	FILTER_ID_TXT       = (1 << 24),
	FILTER_ID_VF        = (1 << 25),
	FILTER_ID_WO        = (1 << 26),
	FILTER_ID_PA        = (1 << 27),
	FILTER_ID_CF        = (1 << 28),
	FILTER_ID_WS        = (1 << 29),
	FILTER_ID_LP        = (1u << 31),
};

/* IMPORTANT: this enum matches the order currently use in set_listbasepointers,
 * keep them in sync! */
enum {
	INDEX_ID_LI = 0,
	INDEX_ID_IP,
	INDEX_ID_AC,
	INDEX_ID_KE,
	INDEX_ID_PAL,
	INDEX_ID_GD,
	INDEX_ID_NT,
	INDEX_ID_IM,
	INDEX_ID_TE,
	INDEX_ID_MA,
	INDEX_ID_VF,
	INDEX_ID_AR,
	INDEX_ID_CF,
	INDEX_ID_ME,
	INDEX_ID_CU,
	INDEX_ID_MB,
	INDEX_ID_LT,
	INDEX_ID_LA,
	INDEX_ID_CA,
	INDEX_ID_TXT,
	INDEX_ID_SO,
	INDEX_ID_GR,
	INDEX_ID_PC,
	INDEX_ID_BR,
	INDEX_ID_PA,
	INDEX_ID_SPK,
	INDEX_ID_LP,
	INDEX_ID_WO,
	INDEX_ID_MC,
	INDEX_ID_SCR,
	INDEX_ID_OB,
	INDEX_ID_LS,
	INDEX_ID_SCE,
	INDEX_ID_WS,
	INDEX_ID_WM,
	INDEX_ID_MSK,
	INDEX_ID_NULL,
	INDEX_ID_MAX,
};

#ifdef __cplusplus
}
#endif

#endif