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SDL_windowsmodes.c: Fix MSVC builds against SDKs older than 10.0.17134.0 

workaround the missing DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL enum value
and DISPLAYCONFIG_SDR_WHITE_LEVEL struct.

Fixes: https://github.com/libsdl-org/SDL/issues/11193
Closes:  https://github.com/libsdl-org/SDL/pull/11205
This commit is contained in:
Ozkan Sezer 2024-10-14 14:50:00 +03:00 committed by Sam Lantinga
parent b865708039
commit 9fac4b9f5f
1 changed files with 6 additions and 1 deletions
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7
src/video/windows/SDL_windowsmodes.c
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@ -513,7 +513,12 @@ static float WIN_GetSDRWhitePoint(SDL_VideoDevice *_this, HMONITOR hMonitor)
float SDR_white_level = 1.0f;
if (WIN_GetMonitorPathInfo(videodata, hMonitor, &path_info)) {
DISPLAYCONFIG_SDR_WHITE_LEVEL white_level;
/* workarounds for https://github.com/libsdl-org/SDL/issues/11193 */
struct SDL_DISPLAYCONFIG_SDR_WHITE_LEVEL {
DISPLAYCONFIG_DEVICE_INFO_HEADER header;
ULONG SDRWhiteLevel;
} white_level;
#define DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL 11
SDL_zero(white_level);
white_level.header.type = DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL;