{-# language CPP #-}
module Vulkan.Extensions.VK_EXT_shader_demote_to_helper_invocation  ( PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT(..)
                                                                    , EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION
                                                                    , pattern EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION
                                                                    , EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME
                                                                    , pattern EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME
                                                                    ) where

import Foreign.Marshal.Alloc (allocaBytesAligned)
import Foreign.Ptr (nullPtr)
import Foreign.Ptr (plusPtr)
import Data.String (IsString)
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.CStruct (FromCStruct)
import Vulkan.CStruct (FromCStruct(..))
import Vulkan.Core10.Enums.StructureType (StructureType)
import Vulkan.CStruct (ToCStruct)
import Vulkan.CStruct (ToCStruct(..))
import Vulkan.Zero (Zero(..))
import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT))
-- | VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT - Structure
-- describing the shader demote to helper invocations features that can be
-- supported by an implementation
--
-- = Members
--
-- The members of the
-- 'PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT' structure
-- describe the following features:
--
-- = Description
--
-- If the 'PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT'
-- structure is included in the @pNext@ chain of
-- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceFeatures2',
-- it is filled with values indicating whether the feature is supported.
-- 'PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT' /can/ also be
-- included in the @pNext@ chain of 'Vulkan.Core10.Device.DeviceCreateInfo'
-- to enable the feature.
--
-- == Valid Usage (Implicit)
--
-- = See Also
--
-- 'Vulkan.Core10.FundamentalTypes.Bool32',
-- 'Vulkan.Core10.Enums.StructureType.StructureType'
data PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT = PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
  { -- | @shaderDemoteToHelperInvocation@ indicates whether the implementation
    -- supports the SPIR-V @DemoteToHelperInvocationEXT@ capability.
    PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool
shaderDemoteToHelperInvocation :: Bool }
  deriving (Typeable, PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool
(PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
 -> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool)
-> (PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
    -> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool)
-> Eq PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool
$c/= :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool
== :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool
$c== :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Bool
Eq)
#if defined(GENERIC_INSTANCES)
deriving instance Generic (PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT)
#endif
deriving instance Show PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT

instance ToCStruct PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT where
  withCStruct :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> (Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
    -> IO b)
-> IO b
withCStruct x :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
x f :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> IO b
f = Int
-> Int
-> (Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
    -> IO b)
-> IO b
forall a b. Int -> Int -> (Ptr a -> IO b) -> IO b
allocaBytesAligned 24 8 ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
  -> IO b)
 -> IO b)
-> (Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
    -> IO b)
-> IO b
forall a b. (a -> b) -> a -> b
$ \p :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p -> Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO b
-> IO b
forall a b. ToCStruct a => Ptr a -> a -> IO b -> IO b
pokeCStruct Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
x (Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> IO b
f Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p)
  pokeCStruct :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO b
-> IO b
pokeCStruct p :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT{..} f :: IO b
f = do
    Ptr StructureType -> StructureType -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr StructureType
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0 :: Ptr StructureType)) (StructureType
STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT)
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 8 :: Ptr (Ptr ()))) (Ptr ()
forall a. Ptr a
nullPtr)
    Ptr Bool32 -> Bool32 -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr Bool32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 16 :: Ptr Bool32)) (Bool -> Bool32
boolToBool32 (Bool
shaderDemoteToHelperInvocation))
    IO b
f
  cStructSize :: Int
cStructSize = 24
  cStructAlignment :: Int
cStructAlignment = 8
  pokeZeroCStruct :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO b -> IO b
pokeZeroCStruct p :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p f :: IO b
f = do
    Ptr StructureType -> StructureType -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr StructureType
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0 :: Ptr StructureType)) (StructureType
STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT)
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 8 :: Ptr (Ptr ()))) (Ptr ()
forall a. Ptr a
nullPtr)
    Ptr Bool32 -> Bool32 -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr Bool32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 16 :: Ptr Bool32)) (Bool -> Bool32
boolToBool32 (Bool
forall a. Zero a => a
zero))
    IO b
f

instance FromCStruct PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT where
  peekCStruct :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
peekCStruct p :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p = do
    Bool32
shaderDemoteToHelperInvocation <- Ptr Bool32 -> IO Bool32
forall a. Storable a => Ptr a -> IO a
peek @Bool32 ((Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
p Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> Int -> Ptr Bool32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 16 :: Ptr Bool32))
    PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
forall (f :: * -> *) a. Applicative f => a -> f a
pure (PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
 -> IO PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT)
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
forall a b. (a -> b) -> a -> b
$ Bool -> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
             (Bool32 -> Bool
bool32ToBool Bool32
shaderDemoteToHelperInvocation)

instance Storable PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT where
  sizeOf :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Int
sizeOf ~PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
_ = 24
  alignment :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> Int
alignment ~PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
_ = 8
  peek :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
peek = Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
forall a. FromCStruct a => Ptr a -> IO a
peekCStruct
  poke :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT -> IO ()
poke ptr :: Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
ptr poked :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
poked = Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
-> IO ()
-> IO ()
forall a b. ToCStruct a => Ptr a -> a -> IO b -> IO b
pokeCStruct Ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
ptr PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
poked (() -> IO ()
forall (f :: * -> *) a. Applicative f => a -> f a
pure ())

instance Zero PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT where
  zero :: PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
zero = Bool -> PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
PhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
           Bool
forall a. Zero a => a
zero


type EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION = 1

-- No documentation found for TopLevel "VK_EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION"
pattern EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION :: forall a . Integral a => a
pattern $bEXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION :: a
$mEXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION :: forall r a. Integral a => a -> (Void# -> r) -> (Void# -> r) -> r
EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_SPEC_VERSION = 1


type EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME = "VK_EXT_shader_demote_to_helper_invocation"

-- No documentation found for TopLevel "VK_EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME"
pattern EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a
pattern $bEXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME :: a
$mEXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME :: forall r a.
(Eq a, IsString a) =>
a -> (Void# -> r) -> (Void# -> r) -> r
EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME = "VK_EXT_shader_demote_to_helper_invocation"