e3f03d72b6
so path manipulation functions dont run multiple times on the same path in the case of sequence strips where the one directory is used as the base for many images.
137 lines
2.9 KiB
C
137 lines
2.9 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Jörg Müller.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/blenkernel/intern/speaker.c
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* \ingroup bke
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*/
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#include "DNA_object_types.h"
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#include "DNA_sound_types.h"
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#include "DNA_speaker_types.h"
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#include "BLI_math.h"
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#include "BLI_utildefines.h"
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#include "BLI_bpath.h"
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#include "BKE_animsys.h"
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#include "BKE_global.h"
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#include "BKE_library.h"
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#include "BKE_main.h"
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#include "BKE_speaker.h"
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void *add_speaker(const char *name)
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{
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Speaker *spk;
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spk= alloc_libblock(&G.main->speaker, ID_SPK, name);
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spk->attenuation = 1.0f;
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spk->cone_angle_inner = 360.0f;
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spk->cone_angle_outer = 360.0f;
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spk->cone_volume_outer = 1.0f;
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spk->distance_max = FLT_MAX;
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spk->distance_reference = 1.0f;
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spk->flag = 0;
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spk->pitch = 1.0f;
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spk->sound = NULL;
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spk->volume = 1.0f;
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spk->volume_max = 1.0f;
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spk->volume_min = 0.0f;
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return spk;
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}
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Speaker *copy_speaker(Speaker *spk)
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{
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Speaker *spkn;
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spkn= copy_libblock(spk);
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if(spkn->sound)
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spkn->sound->id.us++;
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return spkn;
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}
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void make_local_speaker(Speaker *spk)
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{
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Main *bmain= G.main;
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Object *ob;
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int is_local= FALSE, is_lib= FALSE;
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/* - only lib users: do nothing
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* - only local users: set flag
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* - mixed: make copy
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*/
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if(spk->id.lib==NULL) return;
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if(spk->id.us==1) {
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id_clear_lib_data(bmain, &spk->id);
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return;
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}
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ob= bmain->object.first;
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while(ob) {
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if(ob->data==spk) {
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if(ob->id.lib) is_lib= TRUE;
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else is_local= TRUE;
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}
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ob= ob->id.next;
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}
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if(is_local && is_lib == FALSE) {
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id_clear_lib_data(bmain, &spk->id);
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}
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else if(is_local && is_lib) {
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Speaker *spkn= copy_speaker(spk);
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spkn->id.us= 0;
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/* Remap paths of new ID using old library as base. */
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BKE_id_lib_local_paths(bmain, &spkn->id);
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ob= bmain->object.first;
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while(ob) {
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if(ob->data==spk) {
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if(ob->id.lib==NULL) {
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ob->data= spkn;
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spkn->id.us++;
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spk->id.us--;
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}
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}
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ob= ob->id.next;
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}
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}
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}
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void free_speaker(Speaker *spk)
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{
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if(spk->sound)
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spk->sound->id.us--;
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BKE_free_animdata((ID *)spk);
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}
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