/* presumed to be called when no threads are running */
void IMB_tile_cache_params(int totthread, int maxmem)
{
int a;
/* always one cache for non-threaded access */
totthread++;
/* lazy initialize cache */
if(GLOBAL_CACHE.totthread == totthread && GLOBAL_CACHE.maxmem == maxmem)
return;
imb_tile_cache_exit();
memset(&GLOBAL_CACHE, 0, sizeof(ImGlobalTileCache));
GLOBAL_CACHE.tilehash= BLI_ghash_new(imb_global_tile_hash, imb_global_tile_cmp, "tile_cache_params gh");
GLOBAL_CACHE.memarena= BLI_memarena_new(BLI_MEMARENA_STD_BUFSIZE, "ImTileCache arena");
BLI_memarena_use_calloc(GLOBAL_CACHE.memarena);
GLOBAL_CACHE.maxmem= maxmem*1024*1024;
GLOBAL_CACHE.totthread= totthread;
for(a=0; a<totthread; a++)
imb_thread_cache_init(&GLOBAL_CACHE.thread_cache[a]);
BLI_mutex_init(&GLOBAL_CACHE.mutex);
}
void IMB_exit(void)
{
imb_tile_cache_exit();
imb_filetypes_exit();
}
void IMB_exit(void)
{
IMB_free_cache_limiter();
imb_tile_cache_exit();
imb_filetypes_exit();
}