/*
 * 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.
 */

/** \file
 * \ingroup DNA
 */

#pragma once

/* types */

/** vector of two shorts. */
typedef struct vec2s {
  short x, y;
} vec2s;

/** vector of two floats. */
typedef struct vec2f {
  float x, y;
} vec2f;

/* not used at the moment */
/*
typedef struct vec2i {
  int x, y;
} vec2i;

typedef struct vec2d {
  double x, y;
} vec2d;

typedef struct vec3i {
  int x, y, z;
} vec3i;
*/
typedef struct vec3f {
  float x, y, z;
} vec3f;
/*
typedef struct vec3d {
  double x, y, z;
} vec3d;

typedef struct vec4i {
  int x, y, z, w;
} vec4i;

typedef struct vec4f {
  float x, y, z, w;
} vec4f;

typedef struct vec4d {
  double x, y, z, w;
} vec4d;
*/

/** integer rectangle. */
typedef struct rcti {
  int xmin, xmax;
  int ymin, ymax;
} rcti;

/** float rectangle. */
typedef struct rctf {
  float xmin, xmax;
  float ymin, ymax;
} rctf;

/** dual quaternion. */
typedef struct DualQuat {
  float quat[4];
  float trans[4];

  float scale[4][4];
  float scale_weight;
} DualQuat;