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|
{-# INCLUDE <GL/glx.h> #-}
{-# LINE 1 "GLX.chs" #-}
{-# LANGUAGE ForeignFunctionInterface, DeriveDataTypeable, GeneralizedNewtypeDeriving #-}
{-# LINE 2 "GLX.chs" #-}
module Bindings.GLX ( createColormap
, createWindow
, chooseFBConfig
, getVisualFromFBConfig
, XVisualInfo(..)
, XSetWindowAttributes(..)
, nullSetWindowAttributes
, glXGetVisualFromFBConfig
, glxRenderType
, glxRgbaBit
, glxDrawableType
, glxWindowBit
, glxXRenderable
, glxDoublebuffer
, glxDepthSize
, glxStencilSize
, glxTrue
, glXCreateContext
, glXMakeCurrent
, GLXContext(..)
) where
import Data.Generics
import Data.Int
import Data.Word
import Foreign.C.Types
import Foreign.Ptr
import Foreign.Marshal.Alloc (alloca)
import Foreign.Marshal.Array (peekArray, withArray0)
import Foreign.Storable
import Graphics.X11.Types (AttributeMask, Colormap, ColormapAlloc, Cursor, EventMask, Pixmap, Window, WindowClass, VisualID, XID)
import Graphics.X11.Xlib.Extras (none)
import Graphics.X11.Xlib.Types (Dimension, Display, Pixel, Position)
{-# LINE 41 "GLX.chs" #-}
newtype GLXFBConfig = GLXFBConfig (Ptr GLXFBConfig)
deriving (Eq, Ord, Show, Typeable, Data, Storable)
newtype GLXContext = GLXContext (Ptr GLXContext)
deriving (Eq, Ord, Show, Typeable, Data, Storable)
newtype Visual = Visual (Ptr Visual)
deriving (Eq, Ord, Show, Typeable, Data, Storable)
data XVisualInfo = XVisualInfo
{ vi_visual :: !Visual
, vi_visualid :: !VisualID
, vi_screen :: !CInt
, vi_depth :: !CInt
, vi_class :: !CInt
, vi_red_mask :: !CULong
, vi_green_mask :: !CULong
, vi_blue_mask :: !CULong
, vi_colormap_size :: !CInt
, vi_bits_per_rgb :: !CInt
} deriving (Eq, Ord, Show, Typeable)
instance Storable XVisualInfo where
sizeOf _ = ((40))
{-# LINE 67 "GLX.chs" #-}
alignment _ = alignment (undefined :: CULong)
peek vi = do
visual <- ((\hsc_ptr -> peekByteOff hsc_ptr 0)) vi
{-# LINE 71 "GLX.chs" #-}
visualid <- ((\hsc_ptr -> peekByteOff hsc_ptr 4)) vi
{-# LINE 72 "GLX.chs" #-}
screen <- ((\hsc_ptr -> peekByteOff hsc_ptr 8)) vi
{-# LINE 73 "GLX.chs" #-}
depth <- ((\hsc_ptr -> peekByteOff hsc_ptr 12)) vi
{-# LINE 74 "GLX.chs" #-}
viclass <- ((\hsc_ptr -> peekByteOff hsc_ptr 16)) vi
{-# LINE 75 "GLX.chs" #-}
red_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 20)) vi
{-# LINE 76 "GLX.chs" #-}
green_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 24)) vi
{-# LINE 77 "GLX.chs" #-}
blue_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 28)) vi
{-# LINE 78 "GLX.chs" #-}
colormap_size <- ((\hsc_ptr -> peekByteOff hsc_ptr 32)) vi
{-# LINE 79 "GLX.chs" #-}
bits_per_rgb <- ((\hsc_ptr -> peekByteOff hsc_ptr 36)) vi
{-# LINE 80 "GLX.chs" #-}
return (XVisualInfo visual visualid screen depth viclass red_mask green_mask blue_mask colormap_size bits_per_rgb)
poke vi (XVisualInfo visual visualid screen depth viclass red_mask green_mask blue_mask colormap_size bits_per_rgb) = do
((\hsc_ptr -> pokeByteOff hsc_ptr 0)) vi visual
{-# LINE 86 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 4)) vi visualid
{-# LINE 87 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 8)) vi screen
{-# LINE 88 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 12)) vi depth
{-# LINE 89 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 16)) vi viclass
{-# LINE 90 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 20)) vi red_mask
{-# LINE 91 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 24)) vi green_mask
{-# LINE 92 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 28)) vi blue_mask
{-# LINE 93 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 32)) vi colormap_size
{-# LINE 94 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 36)) vi bits_per_rgb
{-# LINE 95 "GLX.chs" #-}
data XSetWindowAttributes = XSetWindowAttributes
{ swa_background_pixmap :: !Pixmap
, swa_packground_pixel :: !Pixel
, swa_border_pixmap :: !Pixmap
, swa_bit_gravity :: !CInt
, swa_win_gravity :: !CInt
, swa_backing_store :: !CInt
, swa_backing_planes :: !CULong
, swa_backing_pixel :: !CULong
, swa_save_under :: !Bool
, swa_event_mask :: !EventMask
, swa_do_not_propagate_mask :: !CULong
, swa_override_redirect :: !Bool
, swa_colormap :: !Colormap
, swa_cursor :: !Cursor
} deriving (Eq, Ord, Show, Typeable)
instance Storable XSetWindowAttributes where
sizeOf _ = ((60))
{-# LINE 116 "GLX.chs" #-}
alignment _ = alignment (undefined :: CULong)
peek swa = do
background_pixmap <- ((\hsc_ptr -> peekByteOff hsc_ptr 0)) swa
{-# LINE 120 "GLX.chs" #-}
background_pixel <- ((\hsc_ptr -> peekByteOff hsc_ptr 4)) swa
{-# LINE 121 "GLX.chs" #-}
border_pixmap <- ((\hsc_ptr -> peekByteOff hsc_ptr 8)) swa
{-# LINE 122 "GLX.chs" #-}
bit_gravity <- ((\hsc_ptr -> peekByteOff hsc_ptr 16)) swa
{-# LINE 123 "GLX.chs" #-}
win_gravity <- ((\hsc_ptr -> peekByteOff hsc_ptr 20)) swa
{-# LINE 124 "GLX.chs" #-}
backing_store <- ((\hsc_ptr -> peekByteOff hsc_ptr 24)) swa
{-# LINE 125 "GLX.chs" #-}
backing_planes <- ((\hsc_ptr -> peekByteOff hsc_ptr 28)) swa
{-# LINE 126 "GLX.chs" #-}
backing_pixel <- ((\hsc_ptr -> peekByteOff hsc_ptr 32)) swa
{-# LINE 127 "GLX.chs" #-}
save_under <- ((\hsc_ptr -> peekByteOff hsc_ptr 36)) swa
{-# LINE 128 "GLX.chs" #-}
event_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 40)) swa
{-# LINE 129 "GLX.chs" #-}
do_not_propagate_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 44)) swa
{-# LINE 130 "GLX.chs" #-}
override_redirect <- ((\hsc_ptr -> peekByteOff hsc_ptr 48)) swa
{-# LINE 131 "GLX.chs" #-}
colormap <- ((\hsc_ptr -> peekByteOff hsc_ptr 52)) swa
{-# LINE 132 "GLX.chs" #-}
cursor <- ((\hsc_ptr -> peekByteOff hsc_ptr 56)) swa
{-# LINE 133 "GLX.chs" #-}
return (XSetWindowAttributes
background_pixmap
background_pixel
border_pixmap
bit_gravity
win_gravity
backing_store
backing_planes
backing_pixel
save_under
event_mask
do_not_propagate_mask
override_redirect
colormap
cursor)
poke swa (XSetWindowAttributes
background_pixmap
background_pixel
border_pixmap
bit_gravity
win_gravity
backing_store
backing_planes
backing_pixel
save_under
event_mask
do_not_propagate_mask
override_redirect
colormap
cursor) = do
((\hsc_ptr -> pokeByteOff hsc_ptr 0)) swa background_pixmap
{-# LINE 166 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 4)) swa background_pixel
{-# LINE 167 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 8)) swa border_pixmap
{-# LINE 168 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 16)) swa bit_gravity
{-# LINE 169 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 20)) swa win_gravity
{-# LINE 170 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 24)) swa backing_store
{-# LINE 171 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 28)) swa backing_planes
{-# LINE 172 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 32)) swa backing_pixel
{-# LINE 173 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 36)) swa save_under
{-# LINE 174 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 40)) swa event_mask
{-# LINE 175 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 44)) swa do_not_propagate_mask
{-# LINE 176 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 48)) swa override_redirect
{-# LINE 177 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 52)) swa colormap
{-# LINE 178 "GLX.chs" #-}
((\hsc_ptr -> pokeByteOff hsc_ptr 56)) swa cursor
{-# LINE 179 "GLX.chs" #-}
nullSetWindowAttributes :: XSetWindowAttributes
nullSetWindowAttributes = (XSetWindowAttributes 0 0 0 0 0 0 0 0 False 0 0 False 0 0)
foreign import ccall unsafe "GL/glx.h XCreateColormap"
createColormap :: Display -> Window -> Visual -> ColormapAlloc -> IO Colormap
foreign import ccall unsafe "GL/glx.h XCreateWindow"
createWindow :: Display -> Window -> Position -> Position ->
Dimension -> Dimension -> CInt -> CInt -> WindowClass ->
Visual -> AttributeMask -> Ptr XSetWindowAttributes -> IO Window
foreign import ccall unsafe "GL/glx.h glXChooseFBConfig"
glXChooseFBConfig :: Display -> CInt -> Ptr CInt -> Ptr CInt -> IO (Ptr GLXFBConfig)
chooseFBConfig :: Display -> CInt -> [(CInt, CInt)] -> IO [GLXFBConfig]
chooseFBConfig disp sc attr = alloca $ \n -> withArray0 (fromIntegral none) (concatMap (\(a,b) -> [a,b]) attr) $ \attrp -> do
configs <- glXChooseFBConfig disp sc attrp n
nelements <- peek n
peekArray (fromIntegral nelements) configs
glxRenderType :: CInt
glxRenderType = (32785)
{-# LINE 205 "GLX.chs" #-}
glxRgbaBit :: CInt
glxRgbaBit = (1)
{-# LINE 208 "GLX.chs" #-}
glxDrawableType :: CInt
glxDrawableType = (32784)
{-# LINE 211 "GLX.chs" #-}
glxWindowBit :: CInt
glxWindowBit = (1)
{-# LINE 214 "GLX.chs" #-}
glxXRenderable :: CInt
glxXRenderable = (32786)
{-# LINE 217 "GLX.chs" #-}
glxDoublebuffer :: CInt
glxDoublebuffer = (5)
{-# LINE 220 "GLX.chs" #-}
glxDepthSize :: CInt
glxDepthSize = (12)
{-# LINE 223 "GLX.chs" #-}
glxStencilSize :: CInt
glxStencilSize = (13)
{-# LINE 226 "GLX.chs" #-}
glxTrue :: CInt
glxTrue = (1)
{-# LINE 229 "GLX.chs" #-}
foreign import ccall unsafe "GL/glx.h glXGetVisualFromFBConfig"
glXGetVisualFromFBConfig :: Display -> GLXFBConfig -> IO (Ptr XVisualInfo)
getVisualFromFBConfig :: Display -> GLXFBConfig -> IO (XVisualInfo)
getVisualFromFBConfig disp config = do
vi <- glXGetVisualFromFBConfig disp config
peek vi
foreign import ccall unsafe "GL/glx.h glXCreateContext"
glXCreateContext :: Display -> Ptr XVisualInfo -> GLXContext -> Bool -> IO GLXContext
foreign import ccall unsafe "GL/glx.h glXMakeCurrent"
glXMakeCurrent :: Display -> XID -> GLXContext -> IO Bool
|
