--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/video/win32/SDL_win32gamma.c	Sun Jul 09 09:02:26 2006 +0000
@@ -0,0 +1,63 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2006 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#include "SDL_win32video.h"
+
+
+int
+WIN_SetDisplayGammaRamp(_THIS, Uint16 * ramp)
+{
+    SDL_DisplayData *data = (SDL_DisplayData *) SDL_CurrentDisplay.driverdata;
+    HDC hdc;
+    BOOL succeeded = FALSE;
+
+    hdc = CreateDC(data->DeviceName, NULL, NULL, NULL);
+    if (hdc) {
+        succeeded = SetDeviceGammaRamp(hdc, ramp);
+        if (!succeeded) {
+            WIN_SetError("SetDeviceGammaRamp()");
+        }
+        DeleteDC(hdc);
+    }
+    return succeeded ? 0 : -1;
+}
+
+int
+WIN_GetDisplayGammaRamp(_THIS, Uint16 * ramp)
+{
+    SDL_DisplayData *data = (SDL_DisplayData *) SDL_CurrentDisplay.driverdata;
+    HDC hdc;
+    BOOL succeeded = FALSE;
+
+    hdc = CreateDC(data->DeviceName, NULL, NULL, NULL);
+    if (hdc) {
+        succeeded = GetDeviceGammaRamp(hdc, ramp);
+        if (!succeeded) {
+            WIN_SetError("GetDeviceGammaRamp()");
+        }
+        DeleteDC(hdc);
+    }
+    return succeeded ? 0 : -1;
+}
+
+/* vi: set ts=4 sw=4 expandtab: */