content: {-# language CPP #-}
  -- No documentation found for Chapter "Promoted_From_VK_KHR_shader_atomic_int64"
  module Vulkan.Core12.Promoted_From_VK_KHR_shader_atomic_int64  ( PhysicalDeviceShaderAtomicInt64Features(..)
                                                                 , StructureType(..)
                                                                 ) where
  
  import Foreign.Marshal.Alloc (allocaBytes)
  import Foreign.Ptr (nullPtr)
  import Foreign.Ptr (plusPtr)
  import Vulkan.CStruct (FromCStruct)
  import Vulkan.CStruct (FromCStruct(..))
  import Vulkan.CStruct (ToCStruct)
  import Vulkan.CStruct (ToCStruct(..))
  import Vulkan.Zero (Zero(..))
  import Data.Typeable (Typeable)
  import Foreign.Storable (Storable)
  import Foreign.Storable (Storable(peek))
  import Foreign.Storable (Storable(poke))
  import qualified Foreign.Storable (Storable(..))
  import GHC.Generics (Generic)
  import Foreign.Ptr (Ptr)
  import Data.Kind (Type)
  import Vulkan.Core10.FundamentalTypes (bool32ToBool)
  import Vulkan.Core10.FundamentalTypes (boolToBool32)
  import Vulkan.Core10.FundamentalTypes (Bool32)
  import Vulkan.Core10.Enums.StructureType (StructureType)
  import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES))
  import Vulkan.Core10.Enums.StructureType (StructureType(..))
  -- | VkPhysicalDeviceShaderAtomicInt64Features - Structure describing
  -- features supported by VK_KHR_shader_atomic_int64
  --
  -- = Members
  --
  -- This structure describes the following features:
  --
  -- = Description
  --
  -- If the 'PhysicalDeviceShaderAtomicInt64Features' structure is included
  -- in the @pNext@ chain of the
  -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceFeatures2'
  -- structure passed to
  -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.getPhysicalDeviceFeatures2',
  -- it is filled in to indicate whether each corresponding feature is
  -- supported. 'PhysicalDeviceShaderAtomicInt64Features' /can/ also be used
  -- in the @pNext@ chain of 'Vulkan.Core10.Device.DeviceCreateInfo' to
  -- selectively enable these features.
  --
  -- == Valid Usage (Implicit)
  --
  -- = See Also
  --
  -- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_KHR_shader_atomic_int64 VK_KHR_shader_atomic_int64>,
  -- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_VERSION_1_2 VK_VERSION_1_2>,
  -- 'Vulkan.Core10.FundamentalTypes.Bool32',
  -- 'Vulkan.Core10.Enums.StructureType.StructureType'
  data PhysicalDeviceShaderAtomicInt64Features = PhysicalDeviceShaderAtomicInt64Features
    { -- | #extension-features-shaderBufferInt64Atomics# @shaderBufferInt64Atomics@
      -- indicates whether shaders /can/ perform 64-bit unsigned and signed
      -- integer atomic operations on buffers.
      shaderBufferInt64Atomics :: Bool
    , -- | #extension-features-shaderSharedInt64Atomics# @shaderSharedInt64Atomics@
      -- indicates whether shaders /can/ perform 64-bit unsigned and signed
      -- integer atomic operations on shared and payload memory.
      shaderSharedInt64Atomics :: Bool
    }
    deriving (Typeable, Eq)
  #if defined(GENERIC_INSTANCES)
  deriving instance Generic (PhysicalDeviceShaderAtomicInt64Features)
  #endif
  deriving instance Show PhysicalDeviceShaderAtomicInt64Features
  
  instance ToCStruct PhysicalDeviceShaderAtomicInt64Features where
    withCStruct x f = allocaBytes 24 $ \p -> pokeCStruct p x (f p)
    pokeCStruct p PhysicalDeviceShaderAtomicInt64Features{..} f = do
      poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES)
      poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr)
      poke ((p `plusPtr` 16 :: Ptr Bool32)) (boolToBool32 (shaderBufferInt64Atomics))
      poke ((p `plusPtr` 20 :: Ptr Bool32)) (boolToBool32 (shaderSharedInt64Atomics))
      f
    cStructSize = 24
    cStructAlignment = 8
    pokeZeroCStruct p f = do
      poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES)
      poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr)
      poke ((p `plusPtr` 16 :: Ptr Bool32)) (boolToBool32 (zero))
      poke ((p `plusPtr` 20 :: Ptr Bool32)) (boolToBool32 (zero))
      f
  
  instance FromCStruct PhysicalDeviceShaderAtomicInt64Features where
    peekCStruct p = do
      shaderBufferInt64Atomics <- peek @Bool32 ((p `plusPtr` 16 :: Ptr Bool32))
      shaderSharedInt64Atomics <- peek @Bool32 ((p `plusPtr` 20 :: Ptr Bool32))
      pure $ PhysicalDeviceShaderAtomicInt64Features
               (bool32ToBool shaderBufferInt64Atomics)
               (bool32ToBool shaderSharedInt64Atomics)
  
  instance Storable PhysicalDeviceShaderAtomicInt64Features where
    sizeOf ~_ = 24
    alignment ~_ = 8
    peek = peekCStruct
    poke ptr poked = pokeCStruct ptr poked (pure ())
  
  instance Zero PhysicalDeviceShaderAtomicInt64Features where
    zero = PhysicalDeviceShaderAtomicInt64Features
             zero
             zero
  
  