Fix resolutions reported by dxgi-info.exe on high DPI systems

tools/dxgi.cpp

@@ -1,7 +1,8 @@
 /**
  * @file tools/dxgi.cpp
- * @brief todo
+ * @brief Displays information about connected displays and GPUs
  */
+#define WINVER 0x0A00
 #include <d3dcommon.h>
 #include <dxgi.h>
 
@@ -27,6 +28,9 @@ int
 main(int argc, char *argv[]) {
   HRESULT status;
 
+  // Set ourselves as per-monitor DPI aware for accurate resolution values on High DPI systems
+  SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
+
   dxgi::factory1_t::pointer factory_p {};
   status = CreateDXGIFactory1(IID_IDXGIFactory1, (void **) &factory_p);
   dxgi::factory1_t factory { factory_p };