From 5d6ca5c7dacc0bb0fbbfb413698ef177300d6b77 Mon Sep 17 00:00:00 2001
From: "Stefanos A." <stapostol@gmail.com>
Date: Thu, 14 Nov 2013 01:43:40 +0100
Subject: [PATCH] Added GetDeviceCaps (windows platform)

We will use this method to read out the logical DPI of the monitor and
scale window elements accordingly.
---
 Source/OpenTK/Platform/Windows/API.cs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Source/OpenTK/Platform/Windows/API.cs b/Source/OpenTK/Platform/Windows/API.cs
index 85c576b8..8ad95548 100644
--- a/Source/OpenTK/Platform/Windows/API.cs
+++ b/Source/OpenTK/Platform/Windows/API.cs
@@ -977,6 +977,13 @@ namespace OpenTK.Platform.Windows
 
         #endregion
 
+        #region GetDeviceCaps
+
+        [DllImport("gdi32.dll", CharSet = CharSet.Auto, SetLastError = true, ExactSpelling = true)]
+        public static extern int GetDeviceCaps(IntPtr hDC, DeviceCaps nIndex);
+
+        #endregion
+
         #endregion
 
         #region Input functions
@@ -2971,6 +2978,16 @@ namespace OpenTK.Platform.Windows
 
     #endregion
 
+    #region DeviceCaps
+
+    enum DeviceCaps
+    {
+        LogPixelsX = 88,
+        LogPixelsY = 90
+    }
+
+    #endregion
+
     #region internal enum DisplayModeSettingsEnum
 
     internal enum DisplayModeSettingsEnum