119 lines
2.5 KiB
C
119 lines
2.5 KiB
C
/**
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* $Id$
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*
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* ***** BEGIN GPL/BL DUAL 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. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#include <stdlib.h>
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#include "BKE_nla.h"
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#include "BKE_blender.h"
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#include "BLI_blenlib.h"
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#include "DNA_space_types.h"
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#include "DNA_nla_types.h"
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#include "DNA_action_types.h"
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#include "DNA_ID.h"
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#include "DNA_ipo_types.h"
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#include "MEM_guardedalloc.h"
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void copy_actionstrip (bActionStrip **dst, bActionStrip **src){
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bActionStrip *dstrip;
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bActionStrip *sstrip = *src;
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if (!*src){
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*dst=NULL;
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return;
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}
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*dst = MEM_dupallocN(sstrip);
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dstrip = *dst;
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if (dstrip->act)
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dstrip->act->id.us++;
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if (dstrip->ipo)
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dstrip->ipo->id.us++;
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}
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void copy_nlastrips (ListBase *dst, ListBase *src)
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{
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bActionStrip *strip;
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dst->first=dst->last=NULL;
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duplicatelist (dst, src);
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/* Update specific data */
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if (!dst->first)
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return;
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for (strip = dst->first; strip; strip=strip->next){
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if (strip->act)
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strip->act->id.us++;
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if (strip->ipo)
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strip->ipo->id.us++;
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}
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}
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void free_actionstrip(bActionStrip* strip)
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{
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if (!strip)
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return;
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if (strip->act){
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strip->act->id.us--;
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strip->act = NULL;
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}
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if (strip->ipo){
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strip->ipo->id.us--;
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strip->ipo = NULL;
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}
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}
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void free_nlastrips (ListBase *nlalist)
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{
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bActionStrip *strip;
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if (!nlalist->first)
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return;
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/* Do any specific freeing */
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for (strip=nlalist->first; strip; strip=strip->next)
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{
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free_actionstrip (strip);
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};
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/* Free the whole list */
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BLI_freelistN(nlalist);
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}
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