Differential D12545 Diff 42242 source/blender/makesdna/DNA_ID.h

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source/blender/makesdna/DNA_ID.h

Show First 20 Lines • Show All 386 Lines • ▼ Show 20 Lines	typedef struct ID {
*		*
* - When this #ID is deleted, the #BPy_StructRNA can be invalidated		* - When this #ID is deleted, the #BPy_StructRNA can be invalidated
* so accessing it from Python raises an exception instead of crashing.		* so accessing it from Python raises an exception instead of crashing.
*		*
* This is of limited benefit though, as it doesn't apply to non #ID data		* This is of limited benefit though, as it doesn't apply to non #ID data
* that references this ID (the bones of an armature or the modifiers of an object for e.g.).		* that references this ID (the bones of an armature or the modifiers of an object for e.g.).
*/		*/
void *py_instance;		void *py_instance;
void *_pad1;
		/**
		* Weak reference to an ID in a given library file, used to allow re-using already appended data
		* in some cases, instead of appending it again.
		*
		* May be NULL.
		*/
		struct LibraryWeakReference *library_weak_reference;
} ID;		} ID;

/**		/**
* For each library file used, a Library struct is added to Main		* For each library file used, a Library struct is added to Main
* WARNING: readfile.c, expand_doit() reads this struct without DNA check!		* WARNING: readfile.c, expand_doit() reads this struct without DNA check!
*/		*/
typedef struct Library {		typedef struct Library {
ID id;		ID id;
Show All 17 Lines	typedef struct Library {
struct PackedFile *packedfile;		struct PackedFile *packedfile;

/* Temp data needed by read/write code, and liboverride recursive resync. */		/* Temp data needed by read/write code, and liboverride recursive resync. */
int temp_index;		int temp_index;
/** See BLENDER_FILE_VERSION, BLENDER_FILE_SUBVERSION, needed for do_versions. */		/** See BLENDER_FILE_VERSION, BLENDER_FILE_SUBVERSION, needed for do_versions. */
short versionfile, subversionfile;		short versionfile, subversionfile;
} Library;		} Library;

		/**
		* A weak library/ID reference for local data that has been appended, to allow re-using that local
		* data instead of creating a new copy of it in future appends.
		*
		* NOTE: This is by design a week reference, in other words code should be totally fine and perform
		* a regular append if it cannot find a valid matching local ID.
		*
		* NOTE: There should always be only one single ID in current Main matching a given linked
		campbellbartonUnsubmitted Done Inline Actions picky use `NOTE:` campbellbarton: picky use `NOTE:`
		* reference.
		*/
		typedef struct LibraryWeakReference {
		/** Expected to match a `Library.filepath`. */
		char library_filepath[1024];

		/** MAX_ID_NAME. May be different from the current local ID name. */
		char library_id_name[66];

		char _pad[2];
		} LibraryWeakReference;

/* for PreviewImage->flag */		/* for PreviewImage->flag */
enum ePreviewImage_Flag {		enum ePreviewImage_Flag {
PRV_CHANGED = (1 << 0),		PRV_CHANGED = (1 << 0),
PRV_USER_EDITED = (1 << 1), /* if user-edited, do not auto-update this anymore! */		PRV_USER_EDITED = (1 << 1), /* if user-edited, do not auto-update this anymore! */
PRV_UNFINISHED = (1 << 2), /* The preview is not done rendering yet. */		PRV_UNFINISHED = (1 << 2), /* The preview is not done rendering yet. */
};		};

/* for PreviewImage->tag */		/* for PreviewImage->tag */
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