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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.
*/
#pragma once
/** \file
* \ingroup bke
* \brief General operations for point clouds.
*/
#ifdef __cplusplus
extern "C" {
#endif
struct BoundBox;
struct CustomDataLayer;
struct Depsgraph;
struct Main;
struct Object;
struct PointCloud;
struct Scene;
/* PointCloud datablock */
extern const char *POINTCLOUD_ATTR_POSITION;
extern const char *POINTCLOUD_ATTR_RADIUS;
void *BKE_pointcloud_add(struct Main *bmain, const char *name);
void *BKE_pointcloud_add_default(struct Main *bmain, const char *name);
struct PointCloud *BKE_pointcloud_new_nomain(int totpoint);
struct BoundBox *BKE_pointcloud_boundbox_get(struct Object *ob);
bool BKE_pointcloud_minmax(const struct PointCloud *pointcloud, float r_min[3], float r_max[3]);
void BKE_pointcloud_update_customdata_pointers(struct PointCloud *pointcloud);
bool BKE_pointcloud_customdata_required(struct PointCloud *pointcloud,
struct CustomDataLayer *layer);
/* Dependency Graph */
struct PointCloud *BKE_pointcloud_new_for_eval(const struct PointCloud *pointcloud_src,
int totpoint);
struct PointCloud *BKE_pointcloud_copy_for_eval(struct PointCloud *pointcloud_src, bool reference);
void BKE_pointcloud_data_update(struct Depsgraph *depsgraph,
struct Scene *scene,
struct Object *object);
/* Draw Cache */
enum {
BKE_POINTCLOUD_BATCH_DIRTY_ALL = 0,
};
void BKE_pointcloud_batch_cache_dirty_tag(struct PointCloud *pointcloud, int mode);
void BKE_pointcloud_batch_cache_free(struct PointCloud *pointcloud);
extern void (*BKE_pointcloud_batch_cache_dirty_tag_cb)(struct PointCloud *pointcloud, int mode);
extern void (*BKE_pointcloud_batch_cache_free_cb)(struct PointCloud *pointcloud);
#ifdef __cplusplus
}
#endif
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