Initial commit
This commit is contained in:
Matthias Schiffer
commit
62fe58cb55
9 changed files with 727 additions and 0 deletions
242
Bindings/GLX.chs
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242
Bindings/GLX.chs
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{-# LANGUAGE ForeignFunctionInterface, DeriveDataTypeable, GeneralizedNewtypeDeriving #-}
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module Bindings.GLX ( createColormap
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, createWindow
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, chooseFBConfig
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, getVisualFromFBConfig
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, XVisualInfo(..)
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, XSetWindowAttributes(..)
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, nullSetWindowAttributes
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, glXGetVisualFromFBConfig
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, glxRenderType
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, glxRgbaBit
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, glxDrawableType
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, glxWindowBit
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, glxXRenderable
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, glxDoublebuffer
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, glxDepthSize
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, glxStencilSize
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, glxTrue
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, glXCreateContext
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, glXMakeCurrent
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, GLXContext(..)
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) where
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import Data.Generics
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import Data.Int
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import Data.Word
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import Foreign.C.Types
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import Foreign.Ptr
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import Foreign.Marshal.Alloc (alloca)
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import Foreign.Marshal.Array (peekArray, withArray0)
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import Foreign.Storable
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import Graphics.X11.Types (AttributeMask, Colormap, ColormapAlloc, Cursor, EventMask, Pixmap, Window, WindowClass, VisualID, XID)
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import Graphics.X11.Xlib.Extras (none)
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import Graphics.X11.Xlib.Types (Dimension, Display, Pixel, Position)
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#include <GL/glx.h>
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newtype GLXFBConfig = GLXFBConfig (Ptr GLXFBConfig)
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deriving (Eq, Ord, Show, Typeable, Data, Storable)
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newtype GLXContext = GLXContext (Ptr GLXContext)
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deriving (Eq, Ord, Show, Typeable, Data, Storable)
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newtype Visual = Visual (Ptr Visual)
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deriving (Eq, Ord, Show, Typeable, Data, Storable)
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data XVisualInfo = XVisualInfo
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{ vi_visual :: !Visual
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, vi_visualid :: !VisualID
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, vi_screen :: !CInt
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, vi_depth :: !CInt
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, vi_class :: !CInt
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, vi_red_mask :: !CULong
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, vi_green_mask :: !CULong
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, vi_blue_mask :: !CULong
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, vi_colormap_size :: !CInt
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, vi_bits_per_rgb :: !CInt
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} deriving (Eq, Ord, Show, Typeable)
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instance Storable XVisualInfo where
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sizeOf _ = (#size XVisualInfo)
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alignment _ = alignment (undefined :: CULong)
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peek vi = do
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visual <- (#peek XVisualInfo, visual) vi
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visualid <- (#peek XVisualInfo, visualid) vi
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screen <- (#peek XVisualInfo, screen) vi
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depth <- (#peek XVisualInfo, depth) vi
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viclass <- (#peek XVisualInfo, class) vi
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red_mask <- (#peek XVisualInfo, red_mask) vi
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green_mask <- (#peek XVisualInfo, green_mask) vi
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blue_mask <- (#peek XVisualInfo, blue_mask) vi
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colormap_size <- (#peek XVisualInfo, colormap_size) vi
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bits_per_rgb <- (#peek XVisualInfo, bits_per_rgb) vi
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return (XVisualInfo visual visualid screen depth viclass red_mask green_mask blue_mask colormap_size bits_per_rgb)
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poke vi (XVisualInfo visual visualid screen depth viclass red_mask green_mask blue_mask colormap_size bits_per_rgb) = do
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(#poke XVisualInfo, visual) vi visual
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(#poke XVisualInfo, visualid) vi visualid
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(#poke XVisualInfo, screen) vi screen
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(#poke XVisualInfo, depth) vi depth
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(#poke XVisualInfo, class) vi viclass
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(#poke XVisualInfo, red_mask) vi red_mask
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(#poke XVisualInfo, green_mask) vi green_mask
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(#poke XVisualInfo, blue_mask) vi blue_mask
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(#poke XVisualInfo, colormap_size) vi colormap_size
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(#poke XVisualInfo, bits_per_rgb) vi bits_per_rgb
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data XSetWindowAttributes = XSetWindowAttributes
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{ swa_background_pixmap :: !Pixmap
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, swa_packground_pixel :: !Pixel
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, swa_border_pixmap :: !Pixmap
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, swa_bit_gravity :: !CInt
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, swa_win_gravity :: !CInt
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, swa_backing_store :: !CInt
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, swa_backing_planes :: !CULong
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, swa_backing_pixel :: !CULong
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, swa_save_under :: !Bool
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, swa_event_mask :: !EventMask
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, swa_do_not_propagate_mask :: !CULong
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, swa_override_redirect :: !Bool
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, swa_colormap :: !Colormap
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, swa_cursor :: !Cursor
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} deriving (Eq, Ord, Show, Typeable)
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instance Storable XSetWindowAttributes where
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sizeOf _ = (#size XSetWindowAttributes)
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alignment _ = alignment (undefined :: CULong)
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peek swa = do
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background_pixmap <- (#peek XSetWindowAttributes, background_pixmap) swa
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background_pixel <- (#peek XSetWindowAttributes, background_pixel) swa
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border_pixmap <- (#peek XSetWindowAttributes, border_pixmap) swa
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bit_gravity <- (#peek XSetWindowAttributes, bit_gravity) swa
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win_gravity <- (#peek XSetWindowAttributes, win_gravity) swa
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backing_store <- (#peek XSetWindowAttributes, backing_store) swa
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backing_planes <- (#peek XSetWindowAttributes, backing_planes) swa
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backing_pixel <- (#peek XSetWindowAttributes, backing_pixel) swa
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save_under <- (#peek XSetWindowAttributes, save_under) swa
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event_mask <- (#peek XSetWindowAttributes, event_mask) swa
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do_not_propagate_mask <- (#peek XSetWindowAttributes, do_not_propagate_mask) swa
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override_redirect <- (#peek XSetWindowAttributes, override_redirect) swa
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colormap <- (#peek XSetWindowAttributes, colormap) swa
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cursor <- (#peek XSetWindowAttributes, cursor) swa
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return (XSetWindowAttributes
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background_pixmap
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background_pixel
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border_pixmap
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bit_gravity
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win_gravity
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backing_store
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backing_planes
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backing_pixel
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save_under
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event_mask
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do_not_propagate_mask
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override_redirect
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colormap
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cursor)
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poke swa (XSetWindowAttributes
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background_pixmap
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background_pixel
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border_pixmap
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bit_gravity
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win_gravity
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backing_store
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backing_planes
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backing_pixel
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save_under
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event_mask
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do_not_propagate_mask
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override_redirect
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colormap
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cursor) = do
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(#poke XSetWindowAttributes, background_pixmap) swa background_pixmap
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(#poke XSetWindowAttributes, background_pixel) swa background_pixel
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(#poke XSetWindowAttributes, border_pixmap) swa border_pixmap
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(#poke XSetWindowAttributes, bit_gravity) swa bit_gravity
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(#poke XSetWindowAttributes, win_gravity) swa win_gravity
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(#poke XSetWindowAttributes, backing_store) swa backing_store
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(#poke XSetWindowAttributes, backing_planes) swa backing_planes
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(#poke XSetWindowAttributes, backing_pixel) swa backing_pixel
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(#poke XSetWindowAttributes, save_under) swa save_under
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(#poke XSetWindowAttributes, event_mask) swa event_mask
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(#poke XSetWindowAttributes, do_not_propagate_mask) swa do_not_propagate_mask
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(#poke XSetWindowAttributes, override_redirect) swa override_redirect
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(#poke XSetWindowAttributes, colormap) swa colormap
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(#poke XSetWindowAttributes, cursor) swa cursor
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nullSetWindowAttributes :: XSetWindowAttributes
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nullSetWindowAttributes = (XSetWindowAttributes 0 0 0 0 0 0 0 0 False 0 0 False 0 0)
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foreign import ccall unsafe "GL/glx.h XCreateColormap"
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createColormap :: Display -> Window -> Visual -> ColormapAlloc -> IO Colormap
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foreign import ccall unsafe "GL/glx.h XCreateWindow"
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createWindow :: Display -> Window -> Position -> Position ->
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Dimension -> Dimension -> CInt -> CInt -> WindowClass ->
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Visual -> AttributeMask -> Ptr XSetWindowAttributes -> IO Window
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foreign import ccall unsafe "GL/glx.h glXChooseFBConfig"
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glXChooseFBConfig :: Display -> CInt -> Ptr CInt -> Ptr CInt -> IO (Ptr GLXFBConfig)
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chooseFBConfig :: Display -> CInt -> [(CInt, CInt)] -> IO [GLXFBConfig]
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chooseFBConfig disp sc attr = alloca $ \n -> withArray0 (fromIntegral none) (concatMap (\(a,b) -> [a,b]) attr) $ \attrp -> do
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configs <- glXChooseFBConfig disp sc attrp n
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nelements <- peek n
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peekArray (fromIntegral nelements) configs
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glxRenderType :: CInt
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glxRenderType = (#const GLX_RENDER_TYPE)
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glxRgbaBit :: CInt
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glxRgbaBit = (#const GLX_RGBA_BIT)
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glxDrawableType :: CInt
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glxDrawableType = (#const GLX_DRAWABLE_TYPE)
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glxWindowBit :: CInt
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glxWindowBit = (#const GLX_WINDOW_BIT)
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glxXRenderable :: CInt
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glxXRenderable = (#const GLX_X_RENDERABLE)
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glxDoublebuffer :: CInt
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glxDoublebuffer = (#const GLX_DOUBLEBUFFER)
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glxDepthSize :: CInt
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glxDepthSize = (#const GLX_DEPTH_SIZE)
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glxStencilSize :: CInt
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glxStencilSize = (#const GLX_STENCIL_SIZE)
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glxTrue :: CInt
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glxTrue = (#const True)
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foreign import ccall unsafe "GL/glx.h glXGetVisualFromFBConfig"
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glXGetVisualFromFBConfig :: Display -> GLXFBConfig -> IO (Ptr XVisualInfo)
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getVisualFromFBConfig :: Display -> GLXFBConfig -> IO (XVisualInfo)
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getVisualFromFBConfig disp config = do
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vi <- glXGetVisualFromFBConfig disp config
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peek vi
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foreign import ccall unsafe "GL/glx.h glXCreateContext"
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glXCreateContext :: Display -> Ptr XVisualInfo -> GLXContext -> Bool -> IO GLXContext
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foreign import ccall unsafe "GL/glx.h glXMakeCurrent"
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glXMakeCurrent :: Display -> XID -> GLXContext -> IO Bool
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305
Bindings/GLX.hs
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305
Bindings/GLX.hs
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@ -0,0 +1,305 @@
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{-# INCLUDE <GL/glx.h> #-}
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{-# LINE 1 "GLX.chs" #-}
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{-# LANGUAGE ForeignFunctionInterface, DeriveDataTypeable, GeneralizedNewtypeDeriving #-}
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{-# LINE 2 "GLX.chs" #-}
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module Bindings.GLX ( createColormap
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, createWindow
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, chooseFBConfig
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, getVisualFromFBConfig
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, XVisualInfo(..)
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, XSetWindowAttributes(..)
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, nullSetWindowAttributes
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, glXGetVisualFromFBConfig
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, glxRenderType
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, glxRgbaBit
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, glxDrawableType
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, glxWindowBit
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, glxXRenderable
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, glxDoublebuffer
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, glxDepthSize
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, glxStencilSize
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, glxTrue
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, glXCreateContext
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, glXMakeCurrent
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, GLXContext(..)
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) where
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import Data.Generics
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import Data.Int
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import Data.Word
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import Foreign.C.Types
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import Foreign.Ptr
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import Foreign.Marshal.Alloc (alloca)
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import Foreign.Marshal.Array (peekArray, withArray0)
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import Foreign.Storable
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import Graphics.X11.Types (AttributeMask, Colormap, ColormapAlloc, Cursor, EventMask, Pixmap, Window, WindowClass, VisualID, XID)
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import Graphics.X11.Xlib.Extras (none)
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import Graphics.X11.Xlib.Types (Dimension, Display, Pixel, Position)
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{-# LINE 41 "GLX.chs" #-}
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newtype GLXFBConfig = GLXFBConfig (Ptr GLXFBConfig)
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deriving (Eq, Ord, Show, Typeable, Data, Storable)
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newtype GLXContext = GLXContext (Ptr GLXContext)
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deriving (Eq, Ord, Show, Typeable, Data, Storable)
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newtype Visual = Visual (Ptr Visual)
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deriving (Eq, Ord, Show, Typeable, Data, Storable)
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data XVisualInfo = XVisualInfo
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{ vi_visual :: !Visual
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, vi_visualid :: !VisualID
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, vi_screen :: !CInt
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, vi_depth :: !CInt
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, vi_class :: !CInt
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, vi_red_mask :: !CULong
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, vi_green_mask :: !CULong
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, vi_blue_mask :: !CULong
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, vi_colormap_size :: !CInt
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, vi_bits_per_rgb :: !CInt
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} deriving (Eq, Ord, Show, Typeable)
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instance Storable XVisualInfo where
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sizeOf _ = ((40))
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{-# LINE 67 "GLX.chs" #-}
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alignment _ = alignment (undefined :: CULong)
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peek vi = do
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visual <- ((\hsc_ptr -> peekByteOff hsc_ptr 0)) vi
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{-# LINE 71 "GLX.chs" #-}
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visualid <- ((\hsc_ptr -> peekByteOff hsc_ptr 4)) vi
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{-# LINE 72 "GLX.chs" #-}
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screen <- ((\hsc_ptr -> peekByteOff hsc_ptr 8)) vi
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{-# LINE 73 "GLX.chs" #-}
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depth <- ((\hsc_ptr -> peekByteOff hsc_ptr 12)) vi
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{-# LINE 74 "GLX.chs" #-}
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viclass <- ((\hsc_ptr -> peekByteOff hsc_ptr 16)) vi
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{-# LINE 75 "GLX.chs" #-}
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red_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 20)) vi
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{-# LINE 76 "GLX.chs" #-}
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green_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 24)) vi
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{-# LINE 77 "GLX.chs" #-}
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blue_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 28)) vi
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{-# LINE 78 "GLX.chs" #-}
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colormap_size <- ((\hsc_ptr -> peekByteOff hsc_ptr 32)) vi
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{-# LINE 79 "GLX.chs" #-}
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bits_per_rgb <- ((\hsc_ptr -> peekByteOff hsc_ptr 36)) vi
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{-# LINE 80 "GLX.chs" #-}
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return (XVisualInfo visual visualid screen depth viclass red_mask green_mask blue_mask colormap_size bits_per_rgb)
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poke vi (XVisualInfo visual visualid screen depth viclass red_mask green_mask blue_mask colormap_size bits_per_rgb) = do
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((\hsc_ptr -> pokeByteOff hsc_ptr 0)) vi visual
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{-# LINE 86 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 4)) vi visualid
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{-# LINE 87 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 8)) vi screen
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{-# LINE 88 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 12)) vi depth
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{-# LINE 89 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 16)) vi viclass
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{-# LINE 90 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 20)) vi red_mask
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{-# LINE 91 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 24)) vi green_mask
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{-# LINE 92 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 28)) vi blue_mask
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{-# LINE 93 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 32)) vi colormap_size
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{-# LINE 94 "GLX.chs" #-}
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((\hsc_ptr -> pokeByteOff hsc_ptr 36)) vi bits_per_rgb
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{-# LINE 95 "GLX.chs" #-}
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data XSetWindowAttributes = XSetWindowAttributes
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{ swa_background_pixmap :: !Pixmap
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, swa_packground_pixel :: !Pixel
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, swa_border_pixmap :: !Pixmap
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, swa_bit_gravity :: !CInt
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, swa_win_gravity :: !CInt
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, swa_backing_store :: !CInt
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, swa_backing_planes :: !CULong
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, swa_backing_pixel :: !CULong
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, swa_save_under :: !Bool
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, swa_event_mask :: !EventMask
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, swa_do_not_propagate_mask :: !CULong
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, swa_override_redirect :: !Bool
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, swa_colormap :: !Colormap
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, swa_cursor :: !Cursor
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} deriving (Eq, Ord, Show, Typeable)
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instance Storable XSetWindowAttributes where
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sizeOf _ = ((60))
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{-# LINE 116 "GLX.chs" #-}
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alignment _ = alignment (undefined :: CULong)
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peek swa = do
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background_pixmap <- ((\hsc_ptr -> peekByteOff hsc_ptr 0)) swa
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{-# LINE 120 "GLX.chs" #-}
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background_pixel <- ((\hsc_ptr -> peekByteOff hsc_ptr 4)) swa
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{-# LINE 121 "GLX.chs" #-}
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border_pixmap <- ((\hsc_ptr -> peekByteOff hsc_ptr 8)) swa
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{-# LINE 122 "GLX.chs" #-}
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bit_gravity <- ((\hsc_ptr -> peekByteOff hsc_ptr 16)) swa
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{-# LINE 123 "GLX.chs" #-}
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win_gravity <- ((\hsc_ptr -> peekByteOff hsc_ptr 20)) swa
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{-# LINE 124 "GLX.chs" #-}
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backing_store <- ((\hsc_ptr -> peekByteOff hsc_ptr 24)) swa
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{-# LINE 125 "GLX.chs" #-}
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backing_planes <- ((\hsc_ptr -> peekByteOff hsc_ptr 28)) swa
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{-# LINE 126 "GLX.chs" #-}
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backing_pixel <- ((\hsc_ptr -> peekByteOff hsc_ptr 32)) swa
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{-# LINE 127 "GLX.chs" #-}
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save_under <- ((\hsc_ptr -> peekByteOff hsc_ptr 36)) swa
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{-# LINE 128 "GLX.chs" #-}
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event_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 40)) swa
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{-# LINE 129 "GLX.chs" #-}
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do_not_propagate_mask <- ((\hsc_ptr -> peekByteOff hsc_ptr 44)) swa
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{-# LINE 130 "GLX.chs" #-}
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override_redirect <- ((\hsc_ptr -> peekByteOff hsc_ptr 48)) swa
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{-# LINE 131 "GLX.chs" #-}
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colormap <- ((\hsc_ptr -> peekByteOff hsc_ptr 52)) swa
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{-# LINE 132 "GLX.chs" #-}
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cursor <- ((\hsc_ptr -> peekByteOff hsc_ptr 56)) swa
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{-# LINE 133 "GLX.chs" #-}
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||||
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
|
||||
Reference in a new issue