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Fix screen resolution always tied to the main monitor on win32 platforms. (#15897)

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kyns.one 2023-12-21 01:34:53 +01:00 committed by GitHub
parent d0a69ffd71
commit f4f43d9501
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2 changed files with 13 additions and 5 deletions
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10
gfx/common/win32_common.c
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@ -2680,16 +2680,20 @@ void win32_get_video_output_next(
}
#if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0500 /* 2K */
#define WIN32_GET_VIDEO_OUTPUT(iModeNum, dm) EnumDisplaySettingsEx(NULL, iModeNum, dm, EDS_ROTATEDMODE)
#define WIN32_GET_VIDEO_OUTPUT(devName, iModeNum, dm) EnumDisplaySettingsEx(devName, iModeNum, dm, EDS_ROTATEDMODE)
#else
#define WIN32_GET_VIDEO_OUTPUT(iModeNum, dm) EnumDisplaySettings(NULL, iModeNum, dm)
#define WIN32_GET_VIDEO_OUTPUT(devName, iModeNum, dm) EnumDisplaySettings(devName, iModeNum, dm)
#endif
bool win32_get_video_output(DEVMODE *dm, int mode, size_t len)
{
MONITORINFOEX current_mon;
HMONITOR hm_to_use = NULL;
unsigned mon_id = 0;
memset(dm, 0, len);
dm->dmSize = len;
if (WIN32_GET_VIDEO_OUTPUT((mode == -1)
win32_monitor_info(&current_mon, &hm_to_use, &mon_id);
if (WIN32_GET_VIDEO_OUTPUT(&current_mon.szDevice, (mode == -1)
? ENUM_CURRENT_SETTINGS
: (DWORD)mode,
dm) == 0)

8
gfx/display_servers/dispserv_win32.c
View File

@ -228,6 +228,9 @@ static bool win32_display_server_set_window_decorations(void *data, bool on)
static bool win32_display_server_set_resolution(void *data,
unsigned width, unsigned height, int int_hz, float hz, int center, int monitor_index, int xoffset, int padjust)
{
MONITORINFOEX current_mon;
HMONITOR hm_to_use = NULL;
unsigned mon_id = 0;
DEVMODE dm = {0};
LONG res = 0;
unsigned i = 0;
@ -288,12 +291,13 @@ static bool win32_display_server_set_resolution(void *data,
dm.dmFields |= DM_DISPLAYORIENTATION;
#endif
res = win32_change_display_settings(NULL, &dm, CDS_TEST);
win32_monitor_info(&current_mon, &hm_to_use, &mon_id);
res = win32_change_display_settings(&current_mon.szDevice, &dm, CDS_TEST);
switch (res)
{
case DISP_CHANGE_SUCCESSFUL:
res = win32_change_display_settings(NULL, &dm, 0);
res = win32_change_display_settings(&current_mon.szDevice, &dm, 0);
switch (res)
{
case DISP_CHANGE_SUCCESSFUL: