97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup DNA
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*/
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#pragma once
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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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// enum {
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// ACTSTRIP_MOD_DEFORM = 0,
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// ACTSTRIP_MOD_NOISE = 1,
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// };
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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 stride-length (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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enum {
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ACTSTRIPMODE_BLEND = 0,
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ACTSTRIPMODE_ADD = 1,
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};
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/** #bActionStrip.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), */ /* UNUSED */
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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_AUTO_BLENDS = (1 << 11),
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} eActStrip_Flag;
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