Differential D7432 Diff 23753 source/blender/makesrna/intern/rna_access.c

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source/blender/makesrna/intern/rna_access.c

Show First 20 Lines • Show All 92 Lines • ▼ Show 20 Lines	for (srna = BLENDER_RNA.structs.first; srna; srna = srna->cont.next) {
BLENDER_RNA.structs_len += 1;		BLENDER_RNA.structs_len += 1;
}		}
}		}

void RNA_exit(void)		void RNA_exit(void)
{		{
StructRNA *srna;		StructRNA *srna;

RNA_property_update_cache_free();

for (srna = BLENDER_RNA.structs.first; srna; srna = srna->cont.next) {		for (srna = BLENDER_RNA.structs.first; srna; srna = srna->cont.next) {
if (srna->cont.prophash) {		if (srna->cont.prophash) {
BLI_ghash_free(srna->cont.prophash, NULL, NULL);		BLI_ghash_free(srna->cont.prophash, NULL, NULL);
srna->cont.prophash = NULL;		srna->cont.prophash = NULL;
}		}
}		}

RNA_free(&BLENDER_RNA);		RNA_free(&BLENDER_RNA);
▲ Show 20 Lines • Show All 2,192 Lines • ▼ Show 20 Lines	void RNA_property_update(bContext C, PointerRNA ptr, PropertyRNA *prop)
rna_property_update(C, CTX_data_main(C), CTX_data_scene(C), ptr, prop);		rna_property_update(C, CTX_data_main(C), CTX_data_scene(C), ptr, prop);
}		}

void RNA_property_update_main(Main bmain, Scene scene, PointerRNA ptr, PropertyRNA prop)		void RNA_property_update_main(Main bmain, Scene scene, PointerRNA ptr, PropertyRNA prop)
{		{
rna_property_update(NULL, bmain, scene, ptr, prop);		rna_property_update(NULL, bmain, scene, ptr, prop);
}		}

/* RNA Updates Cache ------------------------ */
/* Overview of RNA Update cache system:
*
* RNA Update calls need to be cached in order to maintain reasonable performance
* of the animation system (i.e. maintaining a somewhat interactive framerate)
* while still allowing updates to be called (necessary in particular for modifier
* property updates to actually work).
*
* The cache is structured with a dual-layer structure
* - L1 = PointerRNA used as key; owner_id is used (it should always be defined,
* and most updates end up using just that anyways)
* - L2 = Update functions to be called on those PointerRNA's
*/

/* cache element */
typedef struct tRnaUpdateCacheElem {
struct tRnaUpdateCacheElem next, prev;

PointerRNA ptr; /* L1 key - id as primary, data secondary/ignored? */
ListBase L2Funcs; /* L2 functions (LinkData<RnaUpdateFuncRef>) */
} tRnaUpdateCacheElem;

/* cache global (tRnaUpdateCacheElem's) - only accessible using these API calls */
static ListBase rna_updates_cache = {NULL, NULL};

/* ........................... */

void RNA_property_update_cache_add(PointerRNA ptr, PropertyRNA prop)
{
const bool is_rna = (prop->magic == RNA_MAGIC);
tRnaUpdateCacheElem *uce = NULL;
UpdateFunc fn = NULL;
LinkData *ld;

/* sanity check */
if (NULL == ptr) {
return;
}

prop = rna_ensure_property(prop);

/* we can only handle update calls with no context args for now (makes animsys updates easier) */
if ((is_rna == false) \|\| (prop->update == NULL) \|\| (prop->flag & PROP_CONTEXT_UPDATE)) {
return;
}
fn = prop->update;

/* find cache element for which key matches... */
for (uce = rna_updates_cache.first; uce; uce = uce->next) {
/* Just match by id only for now,
* since most update calls that we'll encounter only really care about this. */
/* TODO: later, the cache might need to have some nesting on L1 to cope better
* with these problems + some tagging to indicate we need this */
if (uce->ptr.owner_id == ptr->owner_id) {
break;
}
}
if (uce == NULL) {
/* create new instance */
uce = MEM_callocN(sizeof(tRnaUpdateCacheElem), "tRnaUpdateCacheElem");
BLI_addtail(&rna_updates_cache, uce);

/* copy pointer */
RNA_pointer_create(ptr->owner_id, ptr->type, ptr->data, &uce->ptr);
}

/* check on the update func */
for (ld = uce->L2Funcs.first; ld; ld = ld->next) {
/* stop on match - function already cached */
if (fn == ld->data) {
return;
}
}
/* else... if still here, we need to add it */
BLI_addtail(&uce->L2Funcs, BLI_genericNodeN(fn));
}

void RNA_property_update_cache_flush(Main bmain, Scene scene)
{
tRnaUpdateCacheElem *uce;

/* TODO: should we check that bmain and scene are valid? The above stuff doesn't! */

/* execute the cached updates */
for (uce = rna_updates_cache.first; uce; uce = uce->next) {
LinkData *ld;

for (ld = uce->L2Funcs.first; ld; ld = ld->next) {
UpdateFunc fn = (UpdateFunc)ld->data;
fn(bmain, scene, &uce->ptr);
}
}
}

void RNA_property_update_cache_free(void)
{
tRnaUpdateCacheElem uce, ucn;

for (uce = rna_updates_cache.first; uce; uce = ucn) {
ucn = uce->next;

/* free L2 cache */
BLI_freelistN(&uce->L2Funcs);

/* remove self */
BLI_freelinkN(&rna_updates_cache, uce);
}
}

/* ---------------------------------------------------------------------- */		/* ---------------------------------------------------------------------- */

/* Property Data */		/* Property Data */

bool RNA_property_boolean_get(PointerRNA ptr, PropertyRNA prop)		bool RNA_property_boolean_get(PointerRNA ptr, PropertyRNA prop)
{		{
BoolPropertyRNA bprop = (BoolPropertyRNA )prop;		BoolPropertyRNA bprop = (BoolPropertyRNA )prop;
IDProperty *idprop;		IDProperty *idprop;
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