From 18270f0904650b262dc22fc023c5a95a6f269d45 Mon Sep 17 00:00:00 2001
From: Sonicadvance1 <sonicadvance1@gmail.com>
Date: Sun, 24 Aug 2008 10:50:24 +0000
Subject: [PATCH] Linux: When you resize Window, it now resizes video, if you
 go above start dimension, it goes weird. Gotta look in to it

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@289 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Plugins/Plugin_VideoOGL/Src/GLInit.cpp | 38 ++++++++++++++-----
 1 file changed, 28 insertions(+), 10 deletions(-)

diff --git a/Source/Plugins/Plugin_VideoOGL/Src/GLInit.cpp b/Source/Plugins/Plugin_VideoOGL/Src/GLInit.cpp
index 3abc62c6c3..38728ba357 100644
--- a/Source/Plugins/Plugin_VideoOGL/Src/GLInit.cpp
+++ b/Source/Plugins/Plugin_VideoOGL/Src/GLInit.cpp
@@ -517,18 +517,36 @@ void OpenGL_Update()
             nXoff = (nBackbufferWidth - (640 * MValueX)) / 2;
             nYoff = (nBackbufferHeight - (480 * MValueY)) / 2;
         }
-        /*
-        u32 TmpAAx = (width / 640) - 1;
-        u32 TmpAAy = (height / 480) - 1;
-        u32 FinalAA = TmpAAx < TmpAAy ? TmpAAx : TmpAAy;
-
-        g_AAx = FinalAA;
-        g_AAy = FinalAA;
-        
-        s_nTargetWidth = 640<<g_AAx;
-        s_nTargetHeight = 480<<g_AAy; */
     }
 
+#elif defined(__linux__)
+    Window winDummy;
+    unsigned int borderDummy;
+    XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
+                &GLWin.width, &GLWin.height, &borderDummy, &GLWin.depth);
+    nBackbufferWidth = GLWin.width;
+    nBackbufferHeight = GLWin.height;
+    float FactorW  = 640.0f / (float)nBackbufferWidth;
+    float FactorH  = 480.0f / (float)nBackbufferHeight;
+
+    float Max = (FactorW < FactorH) ? FactorH : FactorW;
+
+    if(g_Config.bStretchToFit)
+    {
+        MValueX = 1.0f / FactorW;
+        MValueY = 1.0f / FactorH;
+        nXoff = 0;
+        nYoff = 0;
+    }
+    else
+    {
+        MValueX = 1.0f / Max;
+        MValueY = 1.0f / Max;
+        nXoff = (nBackbufferWidth - (640 * MValueX)) / 2;
+        nYoff = (nBackbufferHeight - (480 * MValueY)) / 2;
+    }
+#else
+    //SDL stuff
 #endif
 }