{-# LANGUAGE ForeignFunctionInterface #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE NoFieldSelectors #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_HADDOCK prune #-}

module SDL3.Sys.Bindgen.Metal.Unsafe (
  SDL3.Sys.Bindgen.Metal.Unsafe.sDL_Metal_CreateView,
  SDL3.Sys.Bindgen.Metal.Unsafe.sDL_Metal_DestroyView,
  SDL3.Sys.Bindgen.Metal.Unsafe.sDL_Metal_GetLayer,
)
where

import Prelude (IO, fmap)

import HsBindgen.Runtime.Support qualified as BG
import HsBindgen.Runtime.Support.CAPI qualified
import SDL3.Sys.Bindgen.Metal
import SDL3.Sys.Bindgen.Video qualified

$( HsBindgen.Runtime.Support.CAPI.addCSource
     ( HsBindgen.Runtime.Support.CAPI.unlines
         [ "#define SDL_MAIN_HANDLED"
         , "#define SDL_SLOW_MEMCPY"
         , "#define SDL_SLOW_MEMMOVE"
         , "#define SDL_SLOW_MEMSET"
         , "#include <SDL3/SDL_metal.h>"
         , "SDL_MetalView hs_bindgen_8451a59271a15560 ("
         , "  SDL_Window *arg1"
         , ")"
         , "{"
         , "  return (SDL_Metal_CreateView)(arg1);"
         , "}"
         , "void hs_bindgen_f80d8baf242eee62 ("
         , "  SDL_MetalView arg1"
         , ")"
         , "{"
         , "  (SDL_Metal_DestroyView)(arg1);"
         , "}"
         , "void *hs_bindgen_d6bd9b15880590e0 ("
         , "  SDL_MetalView arg1"
         , ")"
         , "{"
         , "  return (SDL_Metal_GetLayer)(arg1);"
         , "}"
         ]
     )
 )

-- __unique:__ @sdl3bindgensys_SDL3.Sys.Bindgen.Metal_Unsafe_SDL_Metal_CreateView@
foreign import ccall unsafe "hs_bindgen_8451a59271a15560"
  hs_bindgen_8451a59271a15560_base
    :: BG.Ptr BG.Void
    -> IO (BG.Ptr BG.Void)

-- __unique:__ @sdl3bindgensys_SDL3.Sys.Bindgen.Metal_Unsafe_SDL_Metal_CreateView@
hs_bindgen_8451a59271a15560
  :: BG.Ptr SDL3.Sys.Bindgen.Video.SDL_Window
  -> IO SDL_MetalView
hs_bindgen_8451a59271a15560 :: Ptr SDL_Window -> IO SDL_MetalView
hs_bindgen_8451a59271a15560 =
  \Ptr SDL_Window
x0 ->
    (Ptr Void -> SDL_MetalView) -> IO (Ptr Void) -> IO SDL_MetalView
forall a b. (a -> b) -> IO a -> IO b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Ptr Void -> SDL_MetalView
FFIType SDL_MetalView -> SDL_MetalView
forall a. HasFFIType a => FFIType a -> a
BG.fromFFIType (Ptr Void -> IO (Ptr Void)
hs_bindgen_8451a59271a15560_base (Ptr SDL_Window -> FFIType (Ptr SDL_Window)
forall a. HasFFIType a => a -> FFIType a
BG.toFFIType Ptr SDL_Window
x0))

-- | Create a CAMetalLayer-backed NSView\/UIView and attach it to the specified window.
--
--     On macOS, this does /not/ associate a MTLDevice with the CAMetalLayer on its own. It is up to user code to do that.
--
--     The returned handle can be casted directly to a NSView or UIView. To access the backing CAMetalLayer, call @SDL_Metal_GetLayer()@.
--
--     [Returns]: handle NSView or UIView.
--
--     [Thread safety]: This function should only be called on the main thread.
--
--     @since 3.2.0
--
--     [See also]: 'sDL_Metal_DestroyView', 'sDL_Metal_GetLayer'
--
--     [C declaration]: @SDL_Metal_CreateView@, defined at @SDL3\/SDL_metal.h 75:43@
sDL_Metal_CreateView
  :: BG.Ptr SDL3.Sys.Bindgen.Video.SDL_Window
  -- ^
  --
  --           [@window@]: the window.
  -> IO SDL_MetalView
sDL_Metal_CreateView :: Ptr SDL_Window -> IO SDL_MetalView
sDL_Metal_CreateView = Ptr SDL_Window -> IO SDL_MetalView
hs_bindgen_8451a59271a15560

-- __unique:__ @sdl3bindgensys_SDL3.Sys.Bindgen.Metal_Unsafe_SDL_Metal_DestroyView@
foreign import ccall unsafe "hs_bindgen_f80d8baf242eee62"
  hs_bindgen_f80d8baf242eee62_base
    :: BG.Ptr BG.Void
    -> IO ()

-- __unique:__ @sdl3bindgensys_SDL3.Sys.Bindgen.Metal_Unsafe_SDL_Metal_DestroyView@
hs_bindgen_f80d8baf242eee62
  :: SDL_MetalView
  -> IO ()
hs_bindgen_f80d8baf242eee62 :: SDL_MetalView -> IO ()
hs_bindgen_f80d8baf242eee62 =
  \SDL_MetalView
x0 ->
    Ptr Void -> IO ()
hs_bindgen_f80d8baf242eee62_base (SDL_MetalView -> FFIType SDL_MetalView
forall a. HasFFIType a => a -> FFIType a
BG.toFFIType SDL_MetalView
x0)

-- | Destroy an existing 'SDL_MetalView' object.
--
--     This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was called after SDL_CreateWindow.
--
--     [Thread safety]: This function should only be called on the main thread.
--
--     @since 3.2.0
--
--     [See also]: 'sDL_Metal_CreateView'
--
--     [C declaration]: @SDL_Metal_DestroyView@, defined at @SDL3\/SDL_metal.h 91:34@
sDL_Metal_DestroyView
  :: SDL_MetalView
  -- ^
  --
  --           [@view@]: the 'SDL_MetalView' object.
  -> IO ()
sDL_Metal_DestroyView :: SDL_MetalView -> IO ()
sDL_Metal_DestroyView = SDL_MetalView -> IO ()
hs_bindgen_f80d8baf242eee62

-- __unique:__ @sdl3bindgensys_SDL3.Sys.Bindgen.Metal_Unsafe_SDL_Metal_GetLayer@
foreign import ccall unsafe "hs_bindgen_d6bd9b15880590e0"
  hs_bindgen_d6bd9b15880590e0_base
    :: BG.Ptr BG.Void
    -> IO (BG.Ptr BG.Void)

-- __unique:__ @sdl3bindgensys_SDL3.Sys.Bindgen.Metal_Unsafe_SDL_Metal_GetLayer@
hs_bindgen_d6bd9b15880590e0
  :: SDL_MetalView
  -> IO (BG.Ptr BG.Void)
hs_bindgen_d6bd9b15880590e0 :: SDL_MetalView -> IO (Ptr Void)
hs_bindgen_d6bd9b15880590e0 =
  \SDL_MetalView
x0 ->
    (Ptr Void -> Ptr Void) -> IO (Ptr Void) -> IO (Ptr Void)
forall a b. (a -> b) -> IO a -> IO b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Ptr Void -> Ptr Void
FFIType (Ptr Void) -> Ptr Void
forall a. HasFFIType a => FFIType a -> a
BG.fromFFIType (Ptr Void -> IO (Ptr Void)
hs_bindgen_d6bd9b15880590e0_base (SDL_MetalView -> FFIType SDL_MetalView
forall a. HasFFIType a => a -> FFIType a
BG.toFFIType SDL_MetalView
x0))

-- | Get a pointer to the backing CAMetalLayer for the given view.
--
--     [Returns]: a pointer.
--
--     [Thread safety]: This function should only be called on the main thread.
--
--     @since 3.2.0
--
--     [C declaration]: @SDL_Metal_GetLayer@, defined at @SDL3\/SDL_metal.h 103:36@
sDL_Metal_GetLayer
  :: SDL_MetalView
  -- ^
  --
  --           [@view@]: the 'SDL_MetalView' object.
  -> IO (BG.Ptr BG.Void)
sDL_Metal_GetLayer :: SDL_MetalView -> IO (Ptr Void)
sDL_Metal_GetLayer = SDL_MetalView -> IO (Ptr Void)
hs_bindgen_d6bd9b15880590e0