/*
 * 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.
 */

/** \file
 * \ingroup DNA
 */

#pragma once

#include "DNA_ID.h"
#include "DNA_customdata_types.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct SplineSlice {
  /** Index of first point of the spline. */
  int first;
  /** Number of points in the spline. */
  int size;
} SplineSlice;

typedef struct Splines {
  /** Number of points in all splines. */
  int totpoint;
  /** Number of splines. */
  int totspline;

  /* Per point data. */
  struct CustomData pdata;
  /* Per spline data. */
  struct CustomData sdata;

  /** Each spline is slice into the attribute layers. */
  struct SplineSlice *slices;

  /* Pointers to built-in attributes which are stored in #CustomData. */
  float (*co)[3];
  float *radius;

  /* Materials. */
  struct Material **mat;
  short totcol;
} Splines;

typedef struct SplineGroup {
  ID id;
  struct AnimData *adt; /* animation data (must be immediately after id) */

  int flag;
  int _pad1[1];

  /* Geometry. */
  Splines splines;

  int attributes_active_index;
  int _pad3;

  /* Draw Cache */
  void *batch_cache;
} SplineGroup;

#ifdef __cplusplus
}
#endif