BLI_boxpack_2d.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
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct ListBase;
 
/* Box Packer */
 
typedef struct BoxPack {
  float x;
  float y;
  float w;
  float h;
 
  /* Verts this box uses
   * (BL,TR,TL,BR) / 0,1,2,3 */
  struct BoxVert *v[4];
 
  int index;
} BoxPack;
 
void BLI_box_pack_2d(
    BoxPack *boxarray, unsigned int len, bool sort_boxes, float *r_tot_x, float *r_tot_y);
 
typedef struct FixedSizeBoxPack {
  struct FixedSizeBoxPack *next, *prev;
  int x, y;
  int w, h;
} FixedSizeBoxPack;
 
void BLI_box_pack_2d_fixedarea(struct ListBase *boxes,
                               int width,
                               int height,
                               struct ListBase *packed);
 
#ifdef __cplusplus
}
#endif