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Diffstat (limited to 'source/blender/windowmanager/wm_surface.h')
-rw-r--r-- | source/blender/windowmanager/wm_surface.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/source/blender/windowmanager/wm_surface.h b/source/blender/windowmanager/wm_surface.h new file mode 100644 index 00000000000..98d67c55619 --- /dev/null +++ b/source/blender/windowmanager/wm_surface.h @@ -0,0 +1,57 @@ +/* + * 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 wm + * + * \name WM-Surface + * + * Container to manage painting in an offscreen context. + */ + +#ifndef __WM_SURFACE_H__ +#define __WM_SURFACE_H__ + +struct bContext; + +typedef struct wmSurface { + struct wmSurface *next, *prev; + + GHOST_ContextHandle ghost_ctx; + struct GPUContext *gpu_ctx; + + void *customdata; + + void (*draw)(struct bContext *); + /** Free customdata, not the surface itself (done by wm_surface API) */ + void (*free_data)(struct wmSurface *); +} 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)(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); + +#endif /* __WM_SURFACE_H__ */ |