more code cleanup

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1622 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoOGL/Src/GLUtil.cpp

@@ -40,6 +40,7 @@ struct RECT
 int gleft, gright, gtop, gbottom;
 int nBackbufferWidth, nBackbufferHeight; // screen width
 int nXoff, nYoff; // screen offset
+float MValueX, MValueY;
 float AR; // aspect ratio
 
 #ifndef _WIN32
@@ -67,6 +68,14 @@ void OpenGL_SwapBuffers()
 #endif
 }
 
+float OpenGL_GetXmax() {
+    return MValueX;
+}
+
+float OpenGL_GetYmax() {
+    return MValueY;
+}
+
 int OpenGL_GetXoff() {
     return nXoff;
 }