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unlift drawing

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nek0 2016-12-11 00:04:23 +01:00
parent 4e20d26c97
commit 4cc55e32e7
2 changed files with 3 additions and 3 deletions
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2
examples/example01.hs
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@ -125,7 +125,7 @@ draw = do
format <- liftIO $ (B.babl_format $ B.PixelFormat B.RGBA B.CFu8) format <- liftIO $ (B.babl_format $ B.PixelFormat B.RGBA B.CFu8)
SDL.V2 (CInt rw) (CInt rh) <- SDL.surfaceDimensions drawSurface SDL.V2 (CInt rw) (CInt rh) <- SDL.surfaceDimensions drawSurface
let (w, h) = (fromIntegral rw, fromIntegral rh) let (w, h) = (fromIntegral rw, fromIntegral rh)
drawRect foreground (G.RGB 1 0 0) (Line 2) (G.GeglRectangle 5 5 200 200) liftIO $ drawRect foreground (G.RGB 1 0 0) (Line 2) (G.GeglRectangle 10 10 500 500)
liftIO $ G.gegl_node_blit liftIO $ G.gegl_node_blit
(nodeGraph M.! "over" :: G.GeglNode) (nodeGraph M.! "over" :: G.GeglNode)
1 1

4
src/Affection/Draw.hs
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@ -19,9 +19,9 @@ drawRect
-> G.Color -- ^ Color to draw in -> G.Color -- ^ Color to draw in
-> DrawType -- ^ Draw type -> DrawType -- ^ Draw type
-> GeglRectangle -- ^ Dimensions of Rectangle -> GeglRectangle -- ^ Dimensions of Rectangle
-> Affection a () -> IO ()
drawRect buf color dt rect@G.GeglRectangle{..} = drawRect buf color dt rect@G.GeglRectangle{..} =
liftIO $ G.iterateOver buf rect (B.PixelFormat B.RGBA B.CFdouble) G.GeglAccessReadWrite G.GeglAbyssNone $ G.iterateOver buf rect (B.PixelFormat B.RGBA B.CFdouble) G.GeglAccessReadWrite G.GeglAbyssNone $
(\(G.Pixel px py pc) -> (\(G.Pixel px py pc) ->
case dt of case dt of
Fill -> Fill ->