diff --git a/shaders/map/tessEval.shader b/shaders/map/tessEval.shader
index dcc2727..87a5598 100644
--- a/shaders/map/tessEval.shader
+++ b/shaders/map/tessEval.shader
@@ -9,7 +9,7 @@ in vec3 tcNormal[];
 out vec4 teColor;
 smooth out vec3 tePosition;
 smooth out vec3 teNormal;
-out float fogDist;
+smooth out float fogDist;
 smooth out float gmix; //mixture of gravel
 //out vec3 tePatchDistance;
 //constant projection matrix
diff --git a/shaders/ui/fragment.shader b/shaders/ui/fragment.shader
index 9153586..2b4d160 100644
--- a/shaders/ui/fragment.shader
+++ b/shaders/ui/fragment.shader
@@ -6,6 +6,6 @@ varying vec2 texcoord;
 void main()
 {
     vec4 map = texture2D(tex[0], texcoord);
-    vec4 hud = texture2D(tex[1], texcoord);
+    vec4 hud = texture2D(tex[1], vec2(texcoord.x,-texcoord.y));
     gl_FragColor = vec4(mix(map.rgb,hud.rgb,hud.a),1.0);
-}
\ No newline at end of file
+}
diff --git a/src/Main.hs b/src/Main.hs
index 9642928..a361524 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -84,6 +84,7 @@ main =
         --generate map vertices
         (mapBuffer, vert) <- getMapBufferObject
         (mapprog, ci, ni, vi, pri, vii, mi, nmi, tli, tlo, mapTex) <- initMapShader
+        overTex <- GL.genObjectName
         print window'
         eventQueue <- newTQueueIO :: IO (TQueue Event)
         putStrLn "foo"
@@ -123,6 +124,7 @@ main =
                 , _mapVert              = vert
                 , _mapProgram           = mapprog
                 , _mapTexture           = mapTex
+                , _overviewTexture      = overTex
                 }
             env = Env
               { _eventsChan      = eventQueue
diff --git a/src/Render/Render.hs b/src/Render/Render.hs
index c348f25..66702aa 100644
--- a/src/Render/Render.hs
+++ b/src/Render/Render.hs
@@ -180,6 +180,82 @@ initRendering = do
         glCullFace gl_BACK
         checkError "initRendering"
 
+{-renderOverview :: Pioneers ()
+renderOverview = do
+    liftIO $ do
+        ---- RENDER OVERVIEW MAP ------------------------------------------
+
+
+        bindFramebuffer Framebuffer $= (state ^. gl.glFramebuffer)
+        bindRenderbuffer Renderbuffer $= (state ^. gl.glRenderbuffer)
+        framebufferRenderbuffer
+                Framebuffer
+                DepthAttachment
+                Renderbuffer
+                (state ^. gl.glRenderbuffer)
+        textureBinding Texture2D $= Just (state ^. gl.glMap.mapTexture)
+
+        framebufferTexture2D
+                Framebuffer
+                (ColorAttachment 0)
+                Texture2D
+                (state ^. gl.glMap.mapTexture)
+                0
+
+        -- Render to FrameBufferObject
+        drawBuffers $= [FBOColorAttachment 0]
+        checkError "setup Render-Target"
+
+        clear [ColorBuffer, DepthBuffer]
+        checkError "clear buffer"
+
+
+        currentProgram $= Just (state ^. gl.glMap.mapProgram)
+
+        checkError "setting up buffer"
+        --set up projection (= copy from state)
+        with (distribute frust) $ \ptr ->
+              glUniformMatrix4fv proj 1 0 (castPtr (ptr :: Ptr (L.M44 CFloat)))
+        checkError "copy projection"
+
+        --set up camera
+        let ! cam = getCam camPos zDist' xa ya
+        with (distribute cam) $ \ptr ->
+              glUniformMatrix4fv vmat 1 0 (castPtr (ptr :: Ptr (L.M44 CFloat)))
+        checkError "copy cam"
+
+        --set up normal--Mat transpose((model*camera)^-1)
+        let normal' = (case L.inv33 (fmap (^. L._xyz) cam ^. L._xyz) of
+                                             (Just a) -> a
+                                             Nothing  -> L.eye3) :: L.M33 CFloat
+            nmap = collect id normal' :: L.M33 CFloat --transpose...
+
+        with (distribute nmap) $ \ptr ->
+              glUniformMatrix3fv nmat 1 0 (castPtr (ptr :: Ptr (L.M33 CFloat)))
+
+        checkError "nmat"
+
+        glUniform1f tli (fromIntegral tessFac)
+        glUniform1f tlo (fromIntegral tessFac)
+
+        bindBuffer ArrayBuffer $= Just map'
+        vertexAttribPointer ci $= fgColorIndex
+        vertexAttribArray ci   $= Enabled
+        vertexAttribPointer ni $= fgNormalIndex
+        vertexAttribArray ni   $= Enabled
+        vertexAttribPointer vi $= fgVertexIndex
+        vertexAttribArray vi   $= Enabled
+        checkError "beforeDraw"
+
+        glPatchParameteri gl_PATCH_VERTICES 3
+
+        cullFace $= Just Front
+
+        glDrawArrays gl_PATCHES 0 (fromIntegral numVert)
+        checkError "draw map"
+-}
+
+
 render :: Pioneers ()
 render = do
     state <- RWS.get
diff --git a/src/Types.hs b/src/Types.hs
index 475953f..64e7f17 100644
--- a/src/Types.hs
+++ b/src/Types.hs
@@ -89,6 +89,7 @@ data GLMapState = GLMapState
     , _mapVert              :: !GL.NumArrayIndices
     , _mapProgram           :: !GL.Program
     , _mapTexture           :: !TextureObject
+    , _overviewTexture      :: !TextureObject
     }
 
 data GLHud = GLHud