switch to SDL HWSurface

1 files changed, 4 insertions, 3 deletions

diff --git a/axis.hs b/axis.hs
index 3158c9d..6ecbe7e 100644
--- a/axis.hs
+++ b/axis.hs
@@ -177,7 +177,8 @@ main =
       warpMouse = do
         _ <- SDL.warpMouse (fromIntegral (sWidth `div` 2)) (fromIntegral (sHeight `div` 2))
         return ()
-  _ <- SDL.setVideoMode sWidth sHeight 32 [SDL.SWSurface, SDL.Resizable]
+      setVideoMode w h = SDL.setVideoMode w h 32 [SDL.HWSurface, SDL.Resizable, SDL.DoubleBuf]
+  _ <- setVideoMode sWidth sHeight
 
   _ <- SDL.TTF.init
   font <- SDL.TTF.openFont "LiberationMono-Bold.ttf" (chooseFontSize sWidth sHeight)
@@ -204,7 +205,7 @@ main =
 
         Control.Monad.when restartVideo $ do
           let (w, h) = resolution'
-          screen <- SDL.setVideoMode w h 32 [SDL.SWSurface, SDL.Resizable]
+          _ <- setVideoMode w h
           return ()
 
         let (w, h) = resolution'
@@ -259,7 +260,7 @@ main =
 --        textBand videoSurface videoClipRect (SDL.Rect 0 140 0 70) font text
 --        Control.Monad.when (x /= 0 || y /= 0) warpMouse
 
-        _ <- SDL.updateRect videoSurface videoClipRect -- draw it all!  probably a bad idea
+        _ <- SDL.flip videoSurface
 
         let framerate = 30
         let delay = 1000 `div` framerate - 1000 * (floor $ dtime ds)