{-# language CPP #-}
-- No documentation found for Chapter "Promoted_From_VK_EXT_scalar_block_layout"
module Vulkan.Core12.Promoted_From_VK_EXT_scalar_block_layout  ( PhysicalDeviceScalarBlockLayoutFeatures(..)
                                                               , 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_SCALAR_BLOCK_LAYOUT_FEATURES))
import Vulkan.Core10.Enums.StructureType (StructureType(..))
-- | VkPhysicalDeviceScalarBlockLayoutFeatures - Structure indicating support
-- for scalar block layouts
--
-- = Members
--
-- This structure describes the following feature:
--
-- = Description
--
-- If the 'PhysicalDeviceScalarBlockLayoutFeatures' 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. 'PhysicalDeviceScalarBlockLayoutFeatures' /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_EXT_scalar_block_layout VK_EXT_scalar_block_layout>,
-- <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 PhysicalDeviceScalarBlockLayoutFeatures = PhysicalDeviceScalarBlockLayoutFeatures
  { -- | #extension-features-scalarBlockLayout# @scalarBlockLayout@ indicates
    -- that the implementation supports the layout of resource blocks in
    -- shaders using
    -- <https://registry.khronos.org/vulkan/specs/1.3-extensions/html/vkspec.html#interfaces-alignment-requirements scalar alignment>.
    PhysicalDeviceScalarBlockLayoutFeatures -> Bool
scalarBlockLayout :: Bool }
  deriving (Typeable, PhysicalDeviceScalarBlockLayoutFeatures
-> PhysicalDeviceScalarBlockLayoutFeatures -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: PhysicalDeviceScalarBlockLayoutFeatures
-> PhysicalDeviceScalarBlockLayoutFeatures -> Bool
$c/= :: PhysicalDeviceScalarBlockLayoutFeatures
-> PhysicalDeviceScalarBlockLayoutFeatures -> Bool
== :: PhysicalDeviceScalarBlockLayoutFeatures
-> PhysicalDeviceScalarBlockLayoutFeatures -> Bool
$c== :: PhysicalDeviceScalarBlockLayoutFeatures
-> PhysicalDeviceScalarBlockLayoutFeatures -> Bool
Eq)
#if defined(GENERIC_INSTANCES)
deriving instance Generic (PhysicalDeviceScalarBlockLayoutFeatures)
#endif
deriving instance Show PhysicalDeviceScalarBlockLayoutFeatures

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

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

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

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