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Examples: DPI: Hacked in a quick compile-and-run-everywhere call to SetProcessDpiAwareness(), will need to revisit.

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This commit is contained in:
omar 2018-03-08 18:46:30 +01:00
parent 9ea16e344a
commit aa3fe81c87
1 changed files with 20 additions and 0 deletions
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20
examples/directx11_example/main.cpp
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@ -96,8 +96,28 @@ LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
return DefWindowProc(hWnd, msg, wParam, lParam); return DefWindowProc(hWnd, msg, wParam, lParam);
} }
// FIXME-DPI: For now we just want to call SetProcessDpiAwareness(PROCESS_PER_MONITOR_AWARE) without requiring SDK 8.1 or 10
void SetupDpiAwareness()
{
typedef enum PROCESS_DPI_AWARENESS
{
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
} PROCESS_DPI_AWARENESS;
if (HINSTANCE shcore_dll = ::LoadLibraryA("shcore.dll"))
{
typedef HRESULT(WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS);
if (PFN_SetProcessDpiAwareness SetProcessDpiAwarenessFn = (PFN_SetProcessDpiAwareness)::GetProcAddress(shcore_dll, "SetProcessDpiAwareness"))
SetProcessDpiAwarenessFn(PROCESS_PER_MONITOR_DPI_AWARE);
::FreeLibrary(shcore_dll);
}
}
int main(int, char**) int main(int, char**)
{ {
SetupDpiAwareness();
// Create application window // Create application window
WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, NULL, NULL, NULL, _T("ImGui Example"), NULL }; WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, NULL, NULL, NULL, _T("ImGui Example"), NULL };
RegisterClassEx(&wc); RegisterClassEx(&wc);