DNA_nla_types.h

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "DNA_listBase.h"
 
struct Object;
struct bAction;

typedef struct bActionModifier {
  struct bActionModifier *next, *prev;
  short type, flag;
  char channel[32];
 
  /* noise modifier */
  float noisesize, turbul;
  short channels;
 
  /* path deform modifier */
  short no_rot_axis;
  struct Object *ob;
} bActionModifier;
 
// /* NLA-Modifier Types (UNUSED) */
// enum {
//  ACTSTRIP_MOD_DEFORM = 0,
//  ACTSTRIP_MOD_NOISE = 1,
// };
 
typedef struct bActionStrip {
  struct bActionStrip *next, *prev;
  short flag, mode;
  short stride_axis;
  short curmod;

  struct bAction *act;
  struct Object *object;
  float start, end;
  float actstart, actend;
  float actoffs;
  float stridelen;
  float repeat;
  float scale;

  float blendin, blendout;

  char stridechannel[32];
  char offs_bone[32];

  ListBase modifiers;
} bActionStrip;

enum {
  ACTSTRIPMODE_BLEND = 0,
  ACTSTRIPMODE_ADD = 1,
};

typedef enum eActStrip_Flag {
  ACTSTRIP_SELECT = (1 << 0),
  ACTSTRIP_USESTRIDE = (1 << 1),
  /* Not implemented. Is not used anywhere */
  /* ACTSTRIP_BLENDTONEXT = (1 << 2), */ /* UNUSED */
  ACTSTRIP_HOLDLASTFRAME = (1 << 3),
  ACTSTRIP_ACTIVE = (1 << 4),
  ACTSTRIP_LOCK_ACTION = (1 << 5),
  ACTSTRIP_MUTE = (1 << 6),
  /* This has yet to be implemented. To indicate that a strip should be played backwards */
  ACTSTRIP_REVERSE = (1 << 7),
  ACTSTRIP_AUTO_BLENDS = (1 << 11),
} eActStrip_Flag;