transform_data.h

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/*
 * 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.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 */
 
#pragma once
 
struct Object;
struct bConstraint;
 
#define TRANSDATABASIC \
 \
  void *extra; \
 \
  float *loc; \
 \
  float iloc[3]; \
 \
  float center[3]; \
 \
  int flag
 
typedef struct TransDataBasic {
  TRANSDATABASIC;
} TransDataBasic;
 
typedef struct TransDataMirror {
  TRANSDATABASIC;
  // int pad;
  float *loc_src;
} TransDataMirror;
 
typedef struct TransDataExtension {
  float drot[3];
#if 0 /* TODO: not yet implemented */
  /* Initial object drotAngle */
  float drotAngle;
  /* Initial object drotAxis */
  float drotAxis[3];
#endif
  float dquat[4];
  float dscale[3];
  float *rot;
  float irot[3];
  float *quat;
  float iquat[4];
  float *rotAngle;
  float irotAngle;
  float *rotAxis;
  float irotAxis[4];
  float *size;
  float isize[3];
  float obmat[4][4];
  float l_smtx[3][3];
  float r_mtx[3][3];
  float r_smtx[3][3];
  int rotOrder;
  float oloc[3], orot[3], oquat[4], orotAxis[3], orotAngle;
} TransDataExtension;
 
typedef struct TransData2D {
  float loc[3];
  float *loc2d;
 
  float *h1, *h2;
  float ih1[2], ih2[2];
} TransData2D;
 
typedef struct TransDataCurveHandleFlags {
  uint8_t ih1, ih2;
  uint8_t *h1, *h2;
} TransDataCurveHandleFlags;
 
typedef struct TransData {
  TRANSDATABASIC;
  float dist;
  float rdist;
  float factor;
  float *val;
  float ival;
  float mtx[3][3];
  float smtx[3][3];
  float axismtx[3][3];
  struct Object *ob;
  struct bConstraint *con;
  TransDataExtension *ext;
  TransDataCurveHandleFlags *hdata;
  short protectflag;
} TransData;
 
enum {
  TD_SELECTED = 1 << 0,
  TD_USEQUAT = 1 << 1,
  TD_NOTCONNECTED = 1 << 2,
  TD_SINGLESIZE = 1 << 3,
  TD_INDIVIDUAL_SCALE = 1 << 4,
  TD_NOCENTER = 1 << 5,
  TD_NO_EXT = 1 << 6,
  TD_SKIP = 1 << 7,
  TD_BEZTRIPLE = 1 << 8,
  TD_NO_LOC = 1 << 9,
  TD_NOTIMESNAP = 1 << 10,
  TD_INTVALUES = 1 << 11,
  TD_MIRROR_X = 1 << 12,
  TD_MIRROR_Y = 1 << 13,
  TD_MIRROR_Z = 1 << 14,
  TD_MIRROR_EDGE_X = 1 << 12,
  TD_MIRROR_EDGE_Y = 1 << 13,
  TD_MIRROR_EDGE_Z = 1 << 14,
  TD_MOVEHANDLE1 = 1 << 15,
  TD_MOVEHANDLE2 = 1 << 16,
  TD_PBONE_LOCAL_MTX_P = 1 << 17,
  TD_PBONE_LOCAL_MTX_C = 1 << 18,
};
 
/* Hard min/max for proportional size. */
#define T_PROP_SIZE_MIN 1e-6f
#define T_PROP_SIZE_MAX 1e12f