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Try to fix Windows DPI issue

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This commit is contained in:
def 2017-07-09 09:24:08 +02:00
parent a8b2bb599f
commit 2a1bf93165
1 changed files with 11 additions and 0 deletions
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11
src/engine/client/backend_sdl.cpp
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@ -4,6 +4,7 @@
// For FlashWindowEx, FLASHWINFO, FLASHW_TRAY
#define _WIN32_WINNT 0x0501
#define WINVER 0x0501
#include <ShellScalingAPI.h>
#endif
#include <base/detect.h>
@ -622,9 +623,19 @@ int CGraphicsBackend_SDL_OpenGL::Init(const char *pName, int *Screen, int *pWidt
}
if(Flags&IGraphicsBackend::INITFLAG_HIGHDPI)
{
SdlFlags |= SDL_WINDOW_ALLOW_HIGHDPI;
#ifdef CONF_FAMILY_WINDOWS
SetProcessDpiAwareness(PROCESS_SYSTEM_DPI_AWARE);
#endif
}
else
{
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "1");
#ifdef CONF_FAMILY_WINDOWS
SetProcessDpiAwareness(PROCESS_DPI_UNAWARE);
#endif
}
// set gl attributes
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);