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(Windows) Made the application have the correct fullscreen size on high DPI displays.

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This commit is contained in:
Leon Styhre 2021-01-21 21:52:28 +01:00
parent 5b31c9dedc
commit 97a6558472
1 changed files with 19 additions and 0 deletions
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19
es-core/src/renderers/Renderer.cpp
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@ -19,6 +19,10 @@
#include <SDL2/SDL.h>
#include <stack>
#if defined (_WIN64)
#include <windows.h>
#endif
namespace Renderer
{
static std::stack<Rect> clipStack;
@ -85,6 +89,21 @@ namespace Renderer
SDL_DisplayMode displayMode;
SDL_GetDesktopDisplayMode(0, &displayMode);
#if defined (_WIN64)
// Tell Windows that we're DPI aware so that we can set a physical resolution and
// avoid any automatic DPI scaling.
if (SetProcessDPIAware()) {
HDC screen = GetDC(nullptr);
auto screenWidth = GetDeviceCaps(screen, HORZRES);
auto screenHeight = GetDeviceCaps(screen, VERTRES);
if (screenWidth != 0 && screenHeight != 0) {
displayMode.w = screenWidth;
displayMode.h = screenHeight;
}
}
#endif
windowWidth = Settings::getInstance()->getInt("WindowWidth") ?
Settings::getInstance()->getInt("WindowWidth") : displayMode.w;
windowHeight = Settings::getInstance()->getInt("WindowHeight") ?