gpencil_update_cache_legacy.cc File Reference

#include <cstdio>
#include "BKE_gpencil_update_cache_legacy.h"
#include "BLI_dlrbTree.h"
#include "BLI_listbase.h"
#include "DNA_gpencil_legacy_types.h"
#include "MEM_guardedalloc.h"

Go to the source code of this file.

Functions
static GPencilUpdateCache *	update_cache_alloc (int index, int flag, void *data)
static void	cache_node_free (void *node)
static void	update_cache_free (GPencilUpdateCache *cache)
static void	gpencil_traverse_update_cache_ex (GPencilUpdateCache *parent_cache, GPencilUpdateCacheTraverseSettings *ts, int depth, void *user_data)
Update Cache API
GPencilUpdateCache *	BKE_gpencil_create_update_cache (void *data, bool full_copy)
void	BKE_gpencil_traverse_update_cache (GPencilUpdateCache *cache, GPencilUpdateCacheTraverseSettings *ts, void *user_data)
void	BKE_gpencil_free_update_cache (bGPdata *gpd)

Function Documentation

BKE_gpencil_create_update_cache()

GPencilUpdateCache * BKE_gpencil_create_update_cache	(	void *	data,
		bool	full_copy )

Allocates a new GPencilUpdateCache and populates it.

Parameters

data	A data pointer to populate the initial cache with.
full_copy	If true, will mark this update cache as a full copy (GP_UPDATE_NODE_FULL_COPY). If false, it will be marked as a struct copy (GP_UPDATE_NODE_LIGHT_COPY).

Definition at line 79 of file gpencil_update_cache_legacy.cc.

References data, GP_UPDATE_NODE_FULL_COPY, GP_UPDATE_NODE_LIGHT_COPY, and update_cache_alloc().

BKE_gpencil_free_update_cache()

void BKE_gpencil_free_update_cache

(

struct bGPdata *

gpd

)

Frees the GPencilUpdateCache on the gpd->runtime. This will not free the data that the cache node might point to. It assumes that the cache does not own the data.

Definition at line 92 of file gpencil_update_cache_legacy.cc.

References bGPdata::runtime, bGPdata_Runtime::update_cache, and update_cache_free().

Referenced by BKE_gpencil_free_data().

BKE_gpencil_traverse_update_cache()

void BKE_gpencil_traverse_update_cache	(	GPencilUpdateCache *	cache,
		GPencilUpdateCacheTraverseSettings *	ts,
		void *	user_data )

Traverses an update cache and executes callbacks at each level.

Parameters

cache	The update cache to traverse.
ts	The traversal settings. This stores the callbacks that are called at each level.
user_data	Custom data passed to each callback.

Definition at line 85 of file gpencil_update_cache_legacy.cc.

References gpencil_traverse_update_cache_ex().

cache_node_free()

static void cache_node_free ( void * node )

static

Definition at line 41 of file gpencil_update_cache_legacy.cc.

References MEM_freeN(), and update_cache_free().

Referenced by update_cache_free().

gpencil_traverse_update_cache_ex()

static void gpencil_traverse_update_cache_ex ( GPencilUpdateCache * parent_cache, GPencilUpdateCacheTraverseSettings * ts, int depth, void * user_data )

static

Definition at line 50 of file gpencil_update_cache_legacy.cc.

References BLI_listbase_is_empty(), cache_node(), GPencilUpdateCache::children, gpencil_traverse_update_cache_ex(), LISTBASE_FOREACH, and GPencilUpdateCacheTraverseSettings::update_cache_cb.

Referenced by BKE_gpencil_traverse_update_cache(), and gpencil_traverse_update_cache_ex().

update_cache_alloc()

static GPencilUpdateCache * update_cache_alloc ( int index, int flag, void * data )

static

Definition at line 20 of file gpencil_update_cache_legacy.cc.

References BLI_dlrbTree_new(), GPencilUpdateCache::children, data, GPencilUpdateCache::data, flag, GPencilUpdateCache::flag, GPencilUpdateCache::index, and MEM_callocN.

Referenced by BKE_gpencil_create_update_cache().

update_cache_free()

static void update_cache_free ( GPencilUpdateCache * cache )

static

Definition at line 34 of file gpencil_update_cache_legacy.cc.

References BLI_dlrbTree_free(), cache_node_free(), GPencilUpdateCache::children, MEM_freeN(), and MEM_SAFE_FREE.

Referenced by BKE_gpencil_free_update_cache(), and cache_node_free().