{-# language CPP #-}
-- | = Name
--
-- VK_EXT_image_view_min_lod - device extension
--
-- == VK_EXT_image_view_min_lod
--
-- [__Name String__]
--     @VK_EXT_image_view_min_lod@
--
-- [__Extension Type__]
--     Device extension
--
-- [__Registered Extension Number__]
--     392
--
-- [__Revision__]
--     1
--
-- [__Extension and Version Dependencies__]
--
--     -   Requires Vulkan 1.0
--
--     -   Requires @VK_KHR_get_physical_device_properties2@
--
-- [__Contact__]
--
--     -   Joshua Ashton
--         <https://github.com/KhronosGroup/Vulkan-Docs/issues/new?body=[VK_EXT_image_view_min_lod] @Joshua-Ashton%0A<<Here describe the issue or question you have about the VK_EXT_image_view_min_lod extension>> >
--
-- == Other Extension Metadata
--
-- [__Last Modified Date__]
--     2021-11-09
--
-- [__IP Status__]
--     No known IP claims.
--
-- [__Contributors__]
--
--     -   Joshua Ashton, Valve
--
--     -   Hans-Kristian Arntzen, Valve
--
--     -   Samuel Iglesias Gonsalvez, Igalia
--
--     -   Tobias Hector, AMD
--
--     -   Jason Ekstrand, Intel
--
--     -   Tom Olson, ARM
--
-- == Description
--
-- This extension allows applications to clamp the minimum LOD value during
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#textures-image-level-selection Image Level(s) Selection>
-- and
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#textures-integer-coordinate-operations Integer Texel Coordinate Operations>
-- with a given 'Vulkan.Core10.Handles.ImageView' by
-- 'ImageViewMinLodCreateInfoEXT'::@minLod@.
--
-- This extension may be useful to restrict a
-- 'Vulkan.Core10.Handles.ImageView' to only mips which have been uploaded,
-- and the use of fractional @minLod@ can be useful for smoothly
-- introducing new mip levels when using linear mipmap filtering.
--
-- == New Structures
--
-- -   Extending 'Vulkan.Core10.ImageView.ImageViewCreateInfo':
--
--     -   'ImageViewMinLodCreateInfoEXT'
--
-- -   Extending
--     'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceFeatures2',
--     'Vulkan.Core10.Device.DeviceCreateInfo':
--
--     -   'PhysicalDeviceImageViewMinLodFeaturesEXT'
--
-- == New Enum Constants
--
-- -   'EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME'
--
-- -   'EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION'
--
-- -   Extending 'Vulkan.Core10.Enums.StructureType.StructureType':
--
--     -   'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_IMAGE_VIEW_MIN_LOD_CREATE_INFO_EXT'
--
--     -   'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_MIN_LOD_FEATURES_EXT'
--
-- == Version History
--
-- -   Revision 1, 2021-07-06 (Joshua Ashton)
--
--     -   Initial version
--
-- == See Also
--
-- 'ImageViewMinLodCreateInfoEXT',
-- 'PhysicalDeviceImageViewMinLodFeaturesEXT'
--
-- == Document Notes
--
-- For more information, see the
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_EXT_image_view_min_lod Vulkan Specification>
--
-- This page is a generated document. Fixes and changes should be made to
-- the generator scripts, not directly.
module Vulkan.Extensions.VK_EXT_image_view_min_lod  ( PhysicalDeviceImageViewMinLodFeaturesEXT(..)
                                                    , ImageViewMinLodCreateInfoEXT(..)
                                                    , EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION
                                                    , pattern EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION
                                                    , EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME
                                                    , pattern EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME
                                                    ) where

import Foreign.Marshal.Alloc (allocaBytes)
import Foreign.Ptr (nullPtr)
import Foreign.Ptr (plusPtr)
import Data.Coerce (coerce)
import Vulkan.CStruct (FromCStruct)
import Vulkan.CStruct (FromCStruct(..))
import Vulkan.CStruct (ToCStruct)
import Vulkan.CStruct (ToCStruct(..))
import Vulkan.Zero (Zero(..))
import Data.String (IsString)
import Data.Typeable (Typeable)
import Foreign.C.Types (CFloat)
import Foreign.C.Types (CFloat(..))
import Foreign.C.Types (CFloat(CFloat))
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_IMAGE_VIEW_MIN_LOD_CREATE_INFO_EXT))
import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_MIN_LOD_FEATURES_EXT))
-- | VkPhysicalDeviceImageViewMinLodFeaturesEXT - Structure describing
-- whether clamping the min lod of a image view is supported by the
-- implementation
--
-- = Members
--
-- This structure describes the following features:
--
-- = Description
--
-- If the 'PhysicalDeviceImageViewMinLodFeaturesEXT' 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. 'PhysicalDeviceImageViewMinLodFeaturesEXT' /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_image_view_min_lod VK_EXT_image_view_min_lod>,
-- 'Vulkan.Core10.FundamentalTypes.Bool32',
-- 'Vulkan.Core10.Enums.StructureType.StructureType'
data PhysicalDeviceImageViewMinLodFeaturesEXT = PhysicalDeviceImageViewMinLodFeaturesEXT
  { -- | #features-minLod# @minLod@ indicates whether the implementation supports
    -- clamping the minimum LOD value during
    -- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#textures-image-level-selection Image Level(s) Selection>
    -- and
    -- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#textures-integer-coordinate-operations Integer Texel Coordinate Operations>
    -- with a given 'Vulkan.Core10.Handles.ImageView' by
    -- 'ImageViewMinLodCreateInfoEXT'::@minLod@.
    PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool
minLod :: Bool }
  deriving (Typeable, PhysicalDeviceImageViewMinLodFeaturesEXT
-> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool
(PhysicalDeviceImageViewMinLodFeaturesEXT
 -> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool)
-> (PhysicalDeviceImageViewMinLodFeaturesEXT
    -> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool)
-> Eq PhysicalDeviceImageViewMinLodFeaturesEXT
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: PhysicalDeviceImageViewMinLodFeaturesEXT
-> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool
$c/= :: PhysicalDeviceImageViewMinLodFeaturesEXT
-> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool
== :: PhysicalDeviceImageViewMinLodFeaturesEXT
-> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool
$c== :: PhysicalDeviceImageViewMinLodFeaturesEXT
-> PhysicalDeviceImageViewMinLodFeaturesEXT -> Bool
Eq)
#if defined(GENERIC_INSTANCES)
deriving instance Generic (PhysicalDeviceImageViewMinLodFeaturesEXT)
#endif
deriving instance Show PhysicalDeviceImageViewMinLodFeaturesEXT

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

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

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

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


-- | VkImageViewMinLodCreateInfoEXT - Structure describing the minimum lod of
-- an image view
--
-- == Valid Usage
--
-- -   #VUID-VkImageViewMinLodCreateInfoEXT-minLod-06455# If the
--     <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#features-minLod minLod>
--     feature is not enabled, @minLod@ /must/ be @0.0@.
--
-- -   #VUID-VkImageViewMinLodCreateInfoEXT-minLod-06456# @minLod@ /must/
--     be less or equal to the index of the last mipmap level accessible to
--     the view.
--
-- == Valid Usage (Implicit)
--
-- -   #VUID-VkImageViewMinLodCreateInfoEXT-sType-sType# @sType@ /must/ be
--     'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_IMAGE_VIEW_MIN_LOD_CREATE_INFO_EXT'
--
-- = See Also
--
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_EXT_image_view_min_lod VK_EXT_image_view_min_lod>,
-- 'Vulkan.Core10.Enums.StructureType.StructureType'
data ImageViewMinLodCreateInfoEXT = ImageViewMinLodCreateInfoEXT
  { -- | @minLod@ is the value to clamp the minimum LOD accessible by this
    -- 'Vulkan.Core10.Handles.ImageView'.
    ImageViewMinLodCreateInfoEXT -> Float
minLod :: Float }
  deriving (Typeable, ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> Bool
(ImageViewMinLodCreateInfoEXT
 -> ImageViewMinLodCreateInfoEXT -> Bool)
-> (ImageViewMinLodCreateInfoEXT
    -> ImageViewMinLodCreateInfoEXT -> Bool)
-> Eq ImageViewMinLodCreateInfoEXT
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> Bool
$c/= :: ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> Bool
== :: ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> Bool
$c== :: ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> Bool
Eq)
#if defined(GENERIC_INSTANCES)
deriving instance Generic (ImageViewMinLodCreateInfoEXT)
#endif
deriving instance Show ImageViewMinLodCreateInfoEXT

instance ToCStruct ImageViewMinLodCreateInfoEXT where
  withCStruct :: ImageViewMinLodCreateInfoEXT
-> (Ptr ImageViewMinLodCreateInfoEXT -> IO b) -> IO b
withCStruct ImageViewMinLodCreateInfoEXT
x Ptr ImageViewMinLodCreateInfoEXT -> IO b
f = Int -> (Ptr ImageViewMinLodCreateInfoEXT -> IO b) -> IO b
forall a b. Int -> (Ptr a -> IO b) -> IO b
allocaBytes Int
24 ((Ptr ImageViewMinLodCreateInfoEXT -> IO b) -> IO b)
-> (Ptr ImageViewMinLodCreateInfoEXT -> IO b) -> IO b
forall a b. (a -> b) -> a -> b
$ \Ptr ImageViewMinLodCreateInfoEXT
p -> Ptr ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> IO b -> IO b
forall a b. ToCStruct a => Ptr a -> a -> IO b -> IO b
pokeCStruct Ptr ImageViewMinLodCreateInfoEXT
p ImageViewMinLodCreateInfoEXT
x (Ptr ImageViewMinLodCreateInfoEXT -> IO b
f Ptr ImageViewMinLodCreateInfoEXT
p)
  pokeCStruct :: Ptr ImageViewMinLodCreateInfoEXT
-> ImageViewMinLodCreateInfoEXT -> IO b -> IO b
pokeCStruct Ptr ImageViewMinLodCreateInfoEXT
p ImageViewMinLodCreateInfoEXT{Float
minLod :: Float
$sel:minLod:ImageViewMinLodCreateInfoEXT :: ImageViewMinLodCreateInfoEXT -> Float
..} IO b
f = do
    Ptr StructureType -> StructureType -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr StructureType
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0 :: Ptr StructureType)) (StructureType
STRUCTURE_TYPE_IMAGE_VIEW_MIN_LOD_CREATE_INFO_EXT)
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
8 :: Ptr (Ptr ()))) (Ptr ()
forall a. Ptr a
nullPtr)
    Ptr CFloat -> CFloat -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr CFloat
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16 :: Ptr CFloat)) (Float -> CFloat
CFloat (Float
minLod))
    IO b
f
  cStructSize :: Int
cStructSize = Int
24
  cStructAlignment :: Int
cStructAlignment = Int
8
  pokeZeroCStruct :: Ptr ImageViewMinLodCreateInfoEXT -> IO b -> IO b
pokeZeroCStruct Ptr ImageViewMinLodCreateInfoEXT
p IO b
f = do
    Ptr StructureType -> StructureType -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr StructureType
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0 :: Ptr StructureType)) (StructureType
STRUCTURE_TYPE_IMAGE_VIEW_MIN_LOD_CREATE_INFO_EXT)
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
8 :: Ptr (Ptr ()))) (Ptr ()
forall a. Ptr a
nullPtr)
    Ptr CFloat -> CFloat -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr CFloat
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16 :: Ptr CFloat)) (Float -> CFloat
CFloat (Float
forall a. Zero a => a
zero))
    IO b
f

instance FromCStruct ImageViewMinLodCreateInfoEXT where
  peekCStruct :: Ptr ImageViewMinLodCreateInfoEXT -> IO ImageViewMinLodCreateInfoEXT
peekCStruct Ptr ImageViewMinLodCreateInfoEXT
p = do
    CFloat
minLod <- Ptr CFloat -> IO CFloat
forall a. Storable a => Ptr a -> IO a
peek @CFloat ((Ptr ImageViewMinLodCreateInfoEXT
p Ptr ImageViewMinLodCreateInfoEXT -> Int -> Ptr CFloat
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16 :: Ptr CFloat))
    ImageViewMinLodCreateInfoEXT -> IO ImageViewMinLodCreateInfoEXT
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ImageViewMinLodCreateInfoEXT -> IO ImageViewMinLodCreateInfoEXT)
-> ImageViewMinLodCreateInfoEXT -> IO ImageViewMinLodCreateInfoEXT
forall a b. (a -> b) -> a -> b
$ Float -> ImageViewMinLodCreateInfoEXT
ImageViewMinLodCreateInfoEXT
             (CFloat -> Float
coerce @CFloat @Float CFloat
minLod)

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

instance Zero ImageViewMinLodCreateInfoEXT where
  zero :: ImageViewMinLodCreateInfoEXT
zero = Float -> ImageViewMinLodCreateInfoEXT
ImageViewMinLodCreateInfoEXT
           Float
forall a. Zero a => a
zero


type EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION = 1

-- No documentation found for TopLevel "VK_EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION"
pattern EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION :: forall a . Integral a => a
pattern $bEXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION :: a
$mEXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION :: forall r a. Integral a => a -> (Void# -> r) -> (Void# -> r) -> r
EXT_IMAGE_VIEW_MIN_LOD_SPEC_VERSION = 1


type EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME = "VK_EXT_image_view_min_lod"

-- No documentation found for TopLevel "VK_EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME"
pattern EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a
pattern $bEXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME :: a
$mEXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME :: forall r a.
(Eq a, IsString a) =>
a -> (Void# -> r) -> (Void# -> r) -> r
EXT_IMAGE_VIEW_MIN_LOD_EXTENSION_NAME = "VK_EXT_image_view_min_lod"