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Added Linux place holder
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36
gfx/video_crt_linux.c
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36
gfx/video_crt_linux.c
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@ -0,0 +1,36 @@
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/* CRT SwitchRes Core
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* Copyright (C) 2018 Ben Templeman.
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*
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* 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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#include <stddef.h>
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#include <string.h>
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#include <stdlib.h>
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#include "video_crt_switch.h"
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void switch_res(int width, int height, int f_restore)
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{ /* Place holder for Linux function to swith resolutions */
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}
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void video_restore()
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{
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}
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21
gfx/video_crt_linux.h
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21
gfx/video_crt_linux.h
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/* CRT SwitchRes Core
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* Copyright (C) 2018 Ben Templeman.
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*
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* 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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void switch_res(int width, int height, int f_restore);
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void video_restore();
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@ -24,15 +24,13 @@
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#include <gfx/video_driver.h>
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#include "video_crt_switch.h"
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#include "video_crt_win.h"
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static int ra_set_core_hz;
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static float ra_tmp_core_hz;
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static int ra_core_width;
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static int ra_core_height;
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static int ra_tmp_width;
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static int ra_tmp_height;
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static int orig_width;
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static int orig_height;
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static int first_run;
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static float fly_aspect;
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@ -54,7 +52,6 @@ void switch_res_core(int width, int height, float hz)
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video_driver_set_aspect_ratio_value((float)fly_aspect);
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crt_poke_video();
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}
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}
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void check_first_run()
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@ -168,116 +165,4 @@ void switch_crt_hz()
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}
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void switch_res(int width, int height, int f_restore)
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{ /* windows function to swith resolutions */
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DEVMODE curDevmode;
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DEVMODE devmode;
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DWORD flags = 0;
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int iModeNum;
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int depth = 0;
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int freq;
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if (f_restore == 0)
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{
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freq = ra_set_core_hz;
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}
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else
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{
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freq = 0;
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}
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EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &curDevmode);
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if (width == curDevmode.dmPelsWidth)
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{
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width = 0; /* used to stop superresolution bug */
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}
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if (width == 0)
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{
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width = curDevmode.dmPelsWidth;
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}
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if (height == 0)
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{
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height = curDevmode.dmPelsHeight;
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}
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if (depth == 0)
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{
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depth = curDevmode.dmBitsPerPel;
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}
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if (freq == 0)
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{
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freq = curDevmode.dmDisplayFrequency;
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}
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for (iModeNum = 0; ; iModeNum++)
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{
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if (EnumDisplaySettings(NULL, iModeNum, &devmode))
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{
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if (devmode.dmPelsWidth != width)
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{
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continue;
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}
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if (devmode.dmPelsHeight != height)
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{
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continue;
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}
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if (devmode.dmBitsPerPel != depth)
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{
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continue;
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}
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if (devmode.dmDisplayFrequency != freq)
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{
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continue;
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}
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devmode.dmFields |= DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
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LONG res = ChangeDisplaySettings(&devmode, CDS_TEST);
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switch (res)
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{
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case DISP_CHANGE_SUCCESSFUL:
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res = ChangeDisplaySettings(&devmode, flags);
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switch (res)
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{
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case DISP_CHANGE_SUCCESSFUL:
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return;
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case DISP_CHANGE_NOTUPDATED:
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return;
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default:
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break;
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}
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break;
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case DISP_CHANGE_RESTART:
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break;
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default:
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break;
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}
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}
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else
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{
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break;
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}
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}
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}
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void video_restore()
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{
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switch_res(orig_width, orig_height,1);
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}
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@ -19,6 +19,9 @@
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static float ra_core_hz; /* Shared with video_driver.c */
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static int ra_set_core_hz;
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static int orig_width;
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static int orig_height;
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void switch_res_core(int width, int height, float hz);
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void check_first_run();
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