wm_surface.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.
 */
 
#pragma once
 
struct bContext;
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct wmSurface {
  struct wmSurface *next, *prev;
 
  GHOST_ContextHandle ghost_ctx;
  struct GPUContext *gpu_ctx;
 
  void *customdata;
 
  void (*draw)(struct bContext *);
  void (*free_data)(struct wmSurface *);
 
  void (*activate)(void);
  void (*deactivate)(void);
} wmSurface;
 
/* Create/Free */
void wm_surface_add(wmSurface *surface);
void wm_surface_remove(wmSurface *surface);
void wm_surfaces_free(void);
 
/* Utils */
void wm_surfaces_iter(struct bContext *C, void (*cb)(struct bContext *, wmSurface *));
 
/* Drawing */
void wm_surface_make_drawable(wmSurface *surface);
void wm_surface_clear_drawable(void);
void wm_surface_set_drawable(wmSurface *surface, bool activate);
void wm_surface_reset_drawable(void);
 
#ifdef __cplusplus
}
#endif