refactored drawing routines

1 files changed, 69 insertions, 0 deletions

diff --git a/Resources.hs b/Resources.hs
index 6754742..e6effb2 100644
--- a/Resources.hs
+++ b/Resources.hs
@@ -61,11 +61,18 @@ data Resources = Resources {
     pMatrix :: Mat4 GLfloat,
     mvMatrix :: Mat4 GLfloat,
 
+<<<<<<< HEAD
     routines :: [ResourcesClosure -> IO ()],
     -- object :: GlyphObject (),
     -- forest :: GlyphObject (),
     -- jungle :: GlyphObject (),
     -- waterObj  :: GlyphObject (),
+=======
+    object :: GlyphObject (),
+    forest :: Maybe (GlyphObject ()),
+    jungle :: Maybe (GlyphObject ()),
+    waterObj  :: GlyphObject (),
+>>>>>>> a2224be33baae7ae07473e74fe94414cdb8f41d2
 
     speed :: Int,
     timeSpeed :: Int,
@@ -133,11 +140,17 @@ eventHandle event res = do
         KeyUp (Keysym SDLK_s _ _) ->
             return $ setSpeed (speed res + 1) res
 
+        KeyUp (Keysym SDLK_g _ _) -> do
+            SDL.showCursor False
+            SDL.grabInput True
+            return res
         KeyUp (Keysym SDLK_f _ _) -> do
             ret <- reshape 1920 1080 res
             SDL.toggleFullscreen $ rSurface ret
             SDL.showCursor False
+            SDL.grabInput True
             return ret
+
         _ -> return res
 
 displayHandle :: Resources -> IO Resources
@@ -155,6 +168,7 @@ displayHandle resources = do
     let l_mvMatrix = buildMVMatrix $ cameraPos
     let normalMatrix = glslModelViewToNormalMatrix l_mvMatrix
 
+<<<<<<< HEAD
     clearColor $= Color4 0 0 0 0
     clear [ColorBuffer, DepthBuffer]
     SDL.flip $ rSurface resources
@@ -169,6 +183,53 @@ displayHandle resources = do
                 (Vec4 globalAmbient)
                 cameraPos
                 in mapM_ (Prelude.$rc) $ routines resources
+=======
+    cullFace $= Just Front
+    draw $ prepare (object resources) $ \_ -> do
+        uniform (UniformLocation 5) $= l_mvMatrix
+        uniform (UniformLocation 4) $= pMatrix resources
+        uniform (UniformLocation 6) $= l_mvMatrix `glslMatMul` lightPos
+        uniform (UniformLocation 7) $= normalMatrix
+        uniform (UniformLocation 8) $= Vec4 (r,g,b,a::GLfloat)
+        return ()
+
+    blend $= Enabled
+    cullFace $= Just Back
+    blendFunc $= (GL.SrcAlpha,OneMinusSrcAlpha)
+
+    when (isJust $ forest resources) $
+        draw $ prepare (fromJust $ forest resources) $ \_ -> do
+            uniform (UniformLocation 5) $= l_mvMatrix
+            uniform (UniformLocation 4) $= pMatrix resources
+            uniform (UniformLocation 7) $= l_mvMatrix `glslMatMul` lightPos
+            uniform (UniformLocation 8) $= Index1 (fromIntegral $ time resources::GLfloat)
+            uniform (UniformLocation 9) $= normalMatrix
+    
+            uniform (UniformLocation 10) $= Vec4 (r,g,b,a::GLfloat)
+            return ()
+
+    when (isJust $ jungle resources) $ do
+        draw $ prepare (fromJust $ jungle resources) $ \_ -> do
+            uniform (UniformLocation 5) $= l_mvMatrix
+            uniform (UniformLocation 4) $= pMatrix resources
+            uniform (UniformLocation 7) $= l_mvMatrix `glslMatMul` lightPos
+            uniform (UniformLocation 8) $= Index1 (fromIntegral $ time resources::GLfloat)
+            uniform (UniformLocation 9) $= normalMatrix
+    
+            uniform (UniformLocation 10) $= Vec4 (r,g,b,a::GLfloat)
+            return ()
+
+    cullFace $= Nothing
+    draw $ prepare (waterObj resources) $ \_ -> do
+        patchVertices SV.$= 4
+        uniform (UniformLocation 4) $= pMatrix resources
+        uniform (UniformLocation 5) $= l_mvMatrix
+        uniform (UniformLocation 7) $= normalMatrix
+        uniform (UniformLocation 8) $= l_mvMatrix `glslMatMul` lightPos
+        uniform (UniformLocation 9) $= Index1 ((fromIntegral $ time resources) / 20::GLfloat)
+        uniform (UniformLocation 10) $= Vec4 (r,g,b,a::GLfloat)
+        return ()
+>>>>>>> a2224be33baae7ae07473e74fe94414cdb8f41d2
 
     SDL.glSwapBuffers
     return resources
@@ -231,6 +292,7 @@ buildTerrainObject builder = do
                     uniform dXlocation $= Index1 (dx::GLfloat)
                     uniform dYlocation $= Index1 (dy::GLfloat)
                     printErrors "terrainObjectClosure"
+<<<<<<< HEAD
     return $ \rc -> do
         draw $ prepare obj $ \_ -> do
             cullFace $= Just Front
@@ -243,6 +305,13 @@ buildTerrainObject builder = do
 buildForestObject :: Seq.Seq GLfloat -> String -> String -> IO (ResourcesClosure -> IO ())
 buildForestObject seq obj tex =
     if Seq.null seq then return ((const.return) ()) else do
+=======
+
+buildForestObject :: Seq.Seq GLfloat -> String -> String -> IO (Maybe (GlyphObject ()))
+buildForestObject seq obj tex =
+    if Seq.null seq then return Nothing else liftM Just $
+    do
+>>>>>>> a2224be33baae7ae07473e74fe94414cdb8f41d2
     let bufferIO :: IO BufferObject
         bufferIO = (newArray . Fold.toList) seq >>= ptrToBuffer ArrayBuffer (Seq.length seq * 4)