mirror of
https://github.com/libretro/RetroArch.git
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87 lines
3.0 KiB
C
87 lines
3.0 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2017 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Null context. */
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#include "../../retroarch.h"
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static void gfx_ctx_null_get_video_size(
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void *data, unsigned *width, unsigned *height)
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{
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(void)data;
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#ifdef VITA
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*width = 960;
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*height = 544;
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#else
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*width = 320;
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*height = 240;
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#endif
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}
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static void gfx_ctx_null_swap_interval(void *data, int interval) { }
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static void gfx_ctx_null_check_window(void *data, bool *quit,
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bool *resize, unsigned *width, unsigned *height) { }
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static bool gfx_ctx_null_set_video_mode(void *data,
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unsigned width, unsigned height,
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bool fullscreen) { return true; }
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static void gfx_ctx_null_destroy(void *data) { }
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static void gfx_ctx_null_input_driver(void *data,
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const char *name,
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input_driver_t **input, void **input_data) { }
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static bool gfx_ctx_null_has_focus(void *data) { return true; }
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static bool gfx_ctx_null_suppress_screensaver(void *data, bool enable) { return false; }
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static enum gfx_ctx_api gfx_ctx_null_get_api(void *data) { return GFX_CTX_NONE; }
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static bool gfx_ctx_null_bind_api(void *data, enum gfx_ctx_api api, unsigned major, unsigned minor) { return true; }
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static void gfx_ctx_null_show_mouse(void *data, bool state) { }
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static void gfx_ctx_null_bind_hw_render(void *data, bool enable) { }
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static void *gfx_ctx_null_init(void *video_driver) { return (void*)"null"; }
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static uint32_t gfx_ctx_null_get_flags(void *data) { return 0; }
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static void gfx_ctx_null_set_flags(void *data, uint32_t flags) { }
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const gfx_ctx_driver_t gfx_ctx_null = {
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gfx_ctx_null_init,
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gfx_ctx_null_destroy,
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gfx_ctx_null_get_api,
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gfx_ctx_null_bind_api,
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gfx_ctx_null_swap_interval,
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gfx_ctx_null_set_video_mode,
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gfx_ctx_null_get_video_size,
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NULL, /* get_refresh_rate */
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NULL, /* get_video_output_size */
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NULL, /* get_video_output_prev */
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NULL, /* get_video_output_next */
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NULL, /* get_metrics */
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NULL,
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NULL, /* update_title */
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gfx_ctx_null_check_window,
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NULL, /* set_resize */
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gfx_ctx_null_has_focus,
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gfx_ctx_null_suppress_screensaver,
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false, /* has_windowed */
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NULL, /* swap_buffers */
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gfx_ctx_null_input_driver,
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NULL,
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NULL,
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NULL,
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gfx_ctx_null_show_mouse,
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"null",
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gfx_ctx_null_get_flags,
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gfx_ctx_null_set_flags,
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gfx_ctx_null_bind_hw_render,
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NULL,
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NULL
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};
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