Alternative f => [f a] -> f a +opengl

discardingRasterizer :: IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.PerFragment
preservingMatrix :: IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans
Push the current matrix stack down by one, duplicating the current matrix, excute the given action, and pop the current matrix stack, replacing the current matrix with the one below it on the stack (i.e. restoring it to its previous state). The returned value is that of the given action. Note that a round-trip to the server is probably required. For a more efficient version, see unsafePreservingMatrix.
unsafePreservingMatrix :: IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans
A more efficient, but potentially dangerous version of preservingMatrix: The given action is not allowed to throw an exception or change the current matrix mode permanently.
renderPrimitive :: PrimitiveMode -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.BeginEnd
Delimit the vertices that define a primitive or a group of like primitives. Only a subset of GL commands can be used in the delimited action: Those for specifying vertex coordinates (vertex, vertexv), vertex colors (color, colorv, secondaryColor, secondaryColorv, index, indexv), normal (normal, normalv), texture coordinates (texCoord, texCoordv, multiTexCoord, multiTexCoordv), and fog coordinates (fogCoord, fogCoordv). Additionally, evalPoint1, evalPoint2, evalCoord1, evalCoord1v, evalCoord2, evalCoord2v, materialAmbient, materialDiffuse, materialAmbientAndDiffuse, materialSpecular, materialEmission, materialShininess, callList, callLists, and setting edgeFlag are allowed. Writing the respective state variables is allowed in the delimited action, too. Regardless of the chosen PrimitiveMode, there is no limit to the number of vertices that can be defined during a single renderPrimitive. Lines, triangles, quadrilaterals, and polygons that are incompletely specified are not drawn. Incomplete specification results when either too few vertices are provided to specify even a single primitive or when an incorrect multiple of vertices is specified. The incomplete primitive is ignored; the rest are drawn. The minimum specification of vertices for each primitive is as follows: 1 for a point, 2 for a line, 3 for a triangle, 4 for a quadrilateral, and 3 for a polygon. Modes that require a certain multiple of vertices are Lines (2), Triangles (3), Quads (4), and QuadStrip (2).
unsafeRenderPrimitive :: PrimitiveMode -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.BeginEnd
A more efficient, but potentially dangerous version of renderPrimitive: The given action is not allowed to throw an exception.
withName :: Name -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.Selection
preservingAttrib :: [ServerAttributeGroup] -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.SavingState
preservingClientAttrib :: [ClientAttributeGroup] -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.SavingState
get :: HasGetter g => g a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.StateVar
checkForNURBSError :: NURBSObj -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
nurbsBeginEndCurve :: NURBSObj -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
nurbsBeginEndSurface :: NURBSObj -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
nurbsBeginEndTrim :: NURBSObj -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
withQuery :: QueryTarget -> QueryObject -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.QueryObjects
Convenience function for an exception-safe combination of beginQuery and endQuery.
withConditionalRender :: QueryObject -> ConditionalRenderMode -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.ConditionalRendering
defineList :: DisplayList -> ListMode -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.DisplayLists
defineNewList :: ListMode -> IO a -> IO DisplayList
OpenGL Graphics.Rendering.OpenGL.GL.DisplayLists
withNURBSBeginCallback :: NURBSObj -> NURBSBeginCallback -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
withNURBSVertexCallback :: NURBSObj -> NURBSVertexCallback -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
withNURBSNormalCallback :: NURBSObj -> NURBSNormalCallback -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
withNURBSColorCallback :: NURBSObj -> NURBSColorCallback -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
withNURBSEndCallback :: NURBSObj -> NURBSEndCallback -> IO a -> IO a
OpenGL Graphics.Rendering.OpenGL.GLU.NURBS
getPixelMapComponents :: (PixelMap m, PixelMapComponent c) => m c -> IO [c]
OpenGL Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap
($=) :: HasSetter s => s a -> a -> IO ()
OpenGL Graphics.Rendering.OpenGL.GL.StateVar
($=!) :: HasSetter s => s a -> a -> IO ()
OpenGL Graphics.Rendering.OpenGL.GL.StateVar
A variant of $= which is strict in the value to be set.
newPixelMap :: (PixelMap m, PixelMapComponent c) => [c] -> IO (m c)
OpenGL Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap
multMatrix :: (Matrix m, MatrixComponent c) => m c -> IO ()
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans
getMatrixComponents :: (Matrix m, MatrixComponent c) => MatrixOrder -> m c -> IO [c]
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans
newMatrix :: (Matrix m, MatrixComponent c) => MatrixOrder -> [c] -> IO (m c)
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans
withMatrix :: (Matrix m, MatrixComponent c) => m c -> (MatrixOrder -> Ptr c -> IO a) -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans
withPixelMap :: (PixelMap m, PixelMapComponent c) => m c -> (Int -> Ptr c -> IO a) -> IO a
OpenGL Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap
($~) :: (HasGetter v, HasSetter v) => v a -> (a -> a) -> IO ()
OpenGL Graphics.Rendering.OpenGL.GL.StateVar
A modificator convenience function, transforming the contents of a state variable with a given funtion.
($~!) :: (HasGetter v, HasSetter v) => v a -> (a -> a) -> IO ()
OpenGL Graphics.Rendering.OpenGL.GL.StateVar
A variant of $~ which is strict in the transformed value.
matrix :: (Matrix m, MatrixComponent c) => Maybe MatrixMode -> StateVar (m c)
OpenGL Graphics.Rendering.OpenGL.GL.CoordTrans