image_private.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.
 *
 * Copyright 2020, Blender Foundation.
 */
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Forward declarations */
struct GPUTexture;
struct ImBuf;
struct Image;
 
/* *********** LISTS *********** */
 
/* GPUViewport.storage
 * Is freed every time the viewport engine changes. */
typedef struct IMAGE_PassList {
  DRWPass *image_pass;
} IMAGE_PassList;
 
typedef struct IMAGE_PrivateData {
  void *lock;
  struct ImBuf *ibuf;
  struct Image *image;
  struct DRWView *view;
 
  struct GPUTexture *texture;
  bool owns_texture;
} IMAGE_PrivateData;
 
typedef struct IMAGE_StorageList {
  IMAGE_PrivateData *pd;
} IMAGE_StorageList;
 
typedef struct IMAGE_Data {
  void *engine_type;
  DRWViewportEmptyList *fbl;
  DRWViewportEmptyList *txl;
  IMAGE_PassList *psl;
  IMAGE_StorageList *stl;
} IMAGE_Data;
 
/* image_shader.c */
GPUShader *IMAGE_shader_image_get(bool is_tiled_image);
void IMAGE_shader_library_ensure(void);
void IMAGE_shader_free(void);
 
#ifdef __cplusplus
}
#endif