113 lines
3.3 KiB
C
113 lines
3.3 KiB
C
/*
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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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/** \file \ingroup DNA
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*/
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#ifndef __DNA_NLA_TYPES_H__
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#define __DNA_NLA_TYPES_H__
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#include "DNA_listBase.h"
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struct Ipo;
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struct Object;
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struct bAction;
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/* simple uniform modifier structure, assumed it can hold all type info */
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typedef struct bActionModifier {
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struct bActionModifier *next, *prev;
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short type, flag;
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char channel[32];
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/* noise modifier */
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float noisesize, turbul;
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short channels;
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/* path deform modifier */
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short no_rot_axis;
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struct Object *ob;
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} bActionModifier;
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/* NLA-Modifier Types (UNUSED) */
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// #define ACTSTRIP_MOD_DEFORM 0
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// #define ACTSTRIP_MOD_NOISE 1
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typedef struct bActionStrip {
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struct bActionStrip *next, *prev;
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short flag, mode;
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/** Axis 0=x, 1=y, 2=z. */
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short stride_axis;
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/** Current modifier for buttons. */
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short curmod;
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/** Blending ipo - was used for some old NAN era experiments. Non-functional currently. */
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struct Ipo *ipo;
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/** The action referenced by this strip. */
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struct bAction *act;
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/** For groups, the actual object being nla'ed. */
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struct Object *object;
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/** The range of frames covered by this strip. */
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float start, end;
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/** The range of frames taken from the action. */
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float actstart, actend;
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/** Offset within action, for cycles and striding. */
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float actoffs;
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/** The stridelength (considered when flag & ACT_USESTRIDE). */
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float stridelen;
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/** The number of times to repeat the action range. */
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float repeat;
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/** The amount the action range is scaled by. */
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float scale;
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/** The number of frames on either end of the strip's length to fade in/out. */
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float blendin, blendout;
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/** Instead of stridelen, it uses an action channel. */
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char stridechannel[32];
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/** If repeat, use this bone/channel for defining offset. */
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char offs_bone[32];
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/** Modifier stack. */
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ListBase modifiers;
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} bActionStrip;
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/* strip->mode (these defines aren't really used, but are here for reference) */
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#define ACTSTRIPMODE_BLEND 0
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#define ACTSTRIPMODE_ADD 1
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/* strip->flag */
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typedef enum eActStrip_Flag {
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ACTSTRIP_SELECT = (1<<0),
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ACTSTRIP_USESTRIDE = (1<<1),
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/* Not implemented. Is not used anywhere */
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ACTSTRIP_BLENDTONEXT = (1<<2),
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ACTSTRIP_HOLDLASTFRAME = (1<<3),
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ACTSTRIP_ACTIVE = (1<<4),
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ACTSTRIP_LOCK_ACTION = (1<<5),
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ACTSTRIP_MUTE = (1<<6),
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/* This has yet to be implemented. To indicate that a strip should be played backwards */
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ACTSTRIP_REVERSE = (1<<7),
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ACTSTRIP_CYCLIC_USEX = (1<<8),
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ACTSTRIP_CYCLIC_USEY = (1<<9),
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ACTSTRIP_CYCLIC_USEZ = (1<<10),
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ACTSTRIP_AUTO_BLENDS = (1<<11),
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} eActStrip_Flag;
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#endif
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