Welcome to mirror list, hosted at ThFree Co, Russian Federation.

nla.c « intern « blenkernel « blender « source - git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: 40851b27c6c803ab9d8ce06815de56c07629a7e4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
/**
 * $Id$
 *
 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL/BL DUAL LICENSE BLOCK *****
 */

#include <stdlib.h>

#include "BKE_nla.h"
#include "BKE_blender.h"

#include "BLI_blenlib.h"

#include "DNA_space_types.h"
#include "DNA_nla_types.h"
#include "DNA_action_types.h"
#include "DNA_ID.h"
#include "DNA_ipo_types.h"

#include "MEM_guardedalloc.h"

void copy_actionstrip (bActionStrip **dst, bActionStrip **src){
	bActionStrip *dstrip;
	bActionStrip *sstrip = *src;

	if (!*src){
		*dst=NULL;
		return;
	}

	*dst = MEM_dupallocN(sstrip);

	dstrip = *dst;
	if (dstrip->act)
		dstrip->act->id.us++;

	if (dstrip->ipo)
		dstrip->ipo->id.us++;
}

void copy_nlastrips (ListBase *dst, ListBase *src)
{
	bActionStrip *strip;

	dst->first=dst->last=NULL;

	duplicatelist (dst, src);

	/* Update specific data */
	if (!dst->first)
		return;

	for (strip = dst->first; strip; strip=strip->next){
		if (strip->act)
			strip->act->id.us++;
		if (strip->ipo)
			strip->ipo->id.us++;
	}
}


void free_actionstrip(bActionStrip* strip)
{
	if (!strip)
		return;

	if (strip->act){
		strip->act->id.us--;
		strip->act = NULL;
	}
	if (strip->ipo){
		strip->ipo->id.us--;
		strip->ipo = NULL;
	}
}

void free_nlastrips (ListBase *nlalist)
{
	bActionStrip *strip;

	if (!nlalist->first)
		return;

	/* Do any specific freeing */
	for (strip=nlalist->first; strip; strip=strip->next)
	{
		free_actionstrip (strip);
	};

	/* Free the whole list */
	BLI_freelistN(nlalist);
}