diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_init_exit.c')
-rw-r--r-- | source/blender/gpu/intern/gpu_init_exit.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_init_exit.c b/source/blender/gpu/intern/gpu_init_exit.c new file mode 100644 index 00000000000..912774cd345 --- /dev/null +++ b/source/blender/gpu/intern/gpu_init_exit.c @@ -0,0 +1,68 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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. + * + * The Original Code is Copyright (C) 2013 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Jason Wilkins + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file source/blender/gpu/intern/gpu_init_exit.c + * \ingroup gpu + */ + +#include "BLI_sys_types.h" +#include "GPU_init_exit.h" /* interface */ +#include "GPU_extensions.h" /* library */ + +#include "intern/gpu_codegen.h" +#include "intern/gpu_extensions_private.h" + +/** + * although the order of initialization and shutdown should not matter + * (except for the extensions), I chose alphabetical and reverse alphabetical order + */ + +static bool initialized = false; + +void GPU_init(void) +{ + /* can't avoid calling this multiple times, see wm_window_add_ghostwindow */ + if (initialized) + return; + + initialized = true; + + gpu_extensions_init(); /* must come first */ + + gpu_codegen_init(); +} + + + +void GPU_exit(void) +{ + gpu_codegen_exit(); + + gpu_extensions_exit(); /* must come last */ + + initialized = false; +} |