{-# language CPP #-}
module Graphics.Vulkan.Extensions.VK_KHR_push_descriptor  ( cmdPushDescriptorSetKHR
                                                          , cmdPushDescriptorSetWithTemplateKHR
                                                          , PhysicalDevicePushDescriptorPropertiesKHR(..)
                                                          , KHR_PUSH_DESCRIPTOR_SPEC_VERSION
                                                          , pattern KHR_PUSH_DESCRIPTOR_SPEC_VERSION
                                                          , KHR_PUSH_DESCRIPTOR_EXTENSION_NAME
                                                          , pattern KHR_PUSH_DESCRIPTOR_EXTENSION_NAME
                                                          ) where

import Control.Monad.IO.Class (liftIO)
import Foreign.Marshal.Alloc (allocaBytesAligned)
import Foreign.Ptr (nullPtr)
import Foreign.Ptr (plusPtr)
import Control.Monad.Trans.Class (lift)
import Control.Monad.Trans.Cont (evalContT)
import qualified Data.Vector (imapM_)
import qualified Data.Vector (length)
import Control.Monad.IO.Class (MonadIO)
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 Foreign.Ptr (FunPtr)
import Foreign.Ptr (Ptr)
import Data.Word (Word32)
import Data.Kind (Type)
import Control.Monad.Trans.Cont (ContT(..))
import Data.Vector (Vector)
import Graphics.Vulkan.NamedType ((:::))
import Graphics.Vulkan.Core10.Handles (CommandBuffer)
import Graphics.Vulkan.Core10.Handles (CommandBuffer(..))
import Graphics.Vulkan.Core10.Handles (CommandBuffer_T)
import Graphics.Vulkan.Core11.Handles (DescriptorUpdateTemplate)
import Graphics.Vulkan.Core11.Handles (DescriptorUpdateTemplate(..))
import Graphics.Vulkan.Dynamic (DeviceCmds(pVkCmdPushDescriptorSetKHR))
import Graphics.Vulkan.Dynamic (DeviceCmds(pVkCmdPushDescriptorSetWithTemplateKHR))
import Graphics.Vulkan.CStruct (FromCStruct)
import Graphics.Vulkan.CStruct (FromCStruct(..))
import Graphics.Vulkan.Core10.Enums.PipelineBindPoint (PipelineBindPoint)
import Graphics.Vulkan.Core10.Enums.PipelineBindPoint (PipelineBindPoint(..))
import Graphics.Vulkan.Core10.Handles (PipelineLayout)
import Graphics.Vulkan.Core10.Handles (PipelineLayout(..))
import Graphics.Vulkan.CStruct.Extends (PokeChain)
import Graphics.Vulkan.Core10.Enums.StructureType (StructureType)
import Graphics.Vulkan.CStruct (ToCStruct)
import Graphics.Vulkan.CStruct (ToCStruct(..))
import Graphics.Vulkan.Core10.DescriptorSet (WriteDescriptorSet)
import Graphics.Vulkan.Zero (Zero(..))
import Graphics.Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR))
foreign import ccall
#if !defined(SAFE_FOREIGN_CALLS)
  unsafe
#endif
  "dynamic" mkVkCmdPushDescriptorSetKHR
  :: FunPtr (Ptr CommandBuffer_T -> PipelineBindPoint -> PipelineLayout -> Word32 -> Word32 -> Ptr (WriteDescriptorSet a) -> IO ()) -> Ptr CommandBuffer_T -> PipelineBindPoint -> PipelineLayout -> Word32 -> Word32 -> Ptr (WriteDescriptorSet a) -> IO ()

-- | vkCmdPushDescriptorSetKHR - Pushes descriptor updates into a command
-- buffer
--
-- = Parameters
--
-- -   @commandBuffer@ is the command buffer that the descriptors will be
--     recorded in.
--
-- -   @pipelineBindPoint@ is a
--     'Graphics.Vulkan.Core10.Enums.PipelineBindPoint.PipelineBindPoint'
--     indicating whether the descriptors will be used by graphics
--     pipelines or compute pipelines. There is a separate set of push
--     descriptor bindings for each of graphics and compute, so binding one
--     does not disturb the other.
--
-- -   @layout@ is a 'Graphics.Vulkan.Core10.Handles.PipelineLayout' object
--     used to program the bindings.
--
-- -   @set@ is the set number of the descriptor set in the pipeline layout
--     that will be updated.
--
-- -   @descriptorWriteCount@ is the number of elements in the
--     @pDescriptorWrites@ array.
--
-- -   @pDescriptorWrites@ is a pointer to an array of
--     'Graphics.Vulkan.Core10.DescriptorSet.WriteDescriptorSet' structures
--     describing the descriptors to be updated.
--
-- = Description
--
-- /Push descriptors/ are a small bank of descriptors whose storage is
-- internally managed by the command buffer rather than being written into
-- a descriptor set and later bound to a command buffer. Push descriptors
-- allow for incremental updates of descriptors without managing the
-- lifetime of descriptor sets.
--
-- When a command buffer begins recording, all push descriptors are
-- undefined. Push descriptors /can/ be updated incrementally and cause
-- shaders to use the updated descriptors for subsequent rendering commands
-- (either compute or graphics, according to the @pipelineBindPoint@) until
-- the descriptor is overwritten, or else until the set is disturbed as
-- described in
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#descriptorsets-compatibility Pipeline Layout Compatibility>.
-- When the set is disturbed or push descriptors with a different
-- descriptor set layout are set, all push descriptors are undefined.
--
-- Push descriptors that are
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#shaders-staticuse statically used>
-- by a pipeline /must/ not be undefined at the time that a draw or
-- dispatch command is recorded to execute using that pipeline. This
-- includes immutable sampler descriptors, which /must/ be pushed before
-- they are accessed by a pipeline (the immutable samplers are pushed,
-- rather than the samplers in @pDescriptorWrites@). Push descriptors that
-- are not statically used /can/ remain undefined.
--
-- Push descriptors do not use dynamic offsets. Instead, the corresponding
-- non-dynamic descriptor types /can/ be used and the @offset@ member of
-- 'Graphics.Vulkan.Core10.DescriptorSet.DescriptorBufferInfo' /can/ be
-- changed each time the descriptor is written.
--
-- Each element of @pDescriptorWrites@ is interpreted as in
-- 'Graphics.Vulkan.Core10.DescriptorSet.WriteDescriptorSet', except the
-- @dstSet@ member is ignored.
--
-- To push an immutable sampler, use a
-- 'Graphics.Vulkan.Core10.DescriptorSet.WriteDescriptorSet' with
-- @dstBinding@ and @dstArrayElement@ selecting the immutable sampler’s
-- binding. If the descriptor type is
-- 'Graphics.Vulkan.Core10.Enums.DescriptorType.DESCRIPTOR_TYPE_SAMPLER',
-- the @pImageInfo@ parameter is ignored and the immutable sampler is taken
-- from the push descriptor set layout in the pipeline layout. If the
-- descriptor type is
-- 'Graphics.Vulkan.Core10.Enums.DescriptorType.DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER',
-- the @sampler@ member of the @pImageInfo@ parameter is ignored and the
-- immutable sampler is taken from the push descriptor set layout in the
-- pipeline layout.
--
-- == Valid Usage
--
-- -   @pipelineBindPoint@ /must/ be supported by the @commandBuffer@’s
--     parent 'Graphics.Vulkan.Core10.Handles.CommandPool'’s queue family
--
-- -   @set@ /must/ be less than
--     'Graphics.Vulkan.Core10.PipelineLayout.PipelineLayoutCreateInfo'::@setLayoutCount@
--     provided when @layout@ was created
--
-- -   @set@ /must/ be the unique set number in the pipeline layout that
--     uses a descriptor set layout that was created with
--     'Graphics.Vulkan.Core10.Enums.DescriptorSetLayoutCreateFlagBits.DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR'
--
-- == Valid Usage (Implicit)
--
-- -   @commandBuffer@ /must/ be a valid
--     'Graphics.Vulkan.Core10.Handles.CommandBuffer' handle
--
-- -   @pipelineBindPoint@ /must/ be a valid
--     'Graphics.Vulkan.Core10.Enums.PipelineBindPoint.PipelineBindPoint'
--     value
--
-- -   @layout@ /must/ be a valid
--     'Graphics.Vulkan.Core10.Handles.PipelineLayout' handle
--
-- -   @pDescriptorWrites@ /must/ be a valid pointer to an array of
--     @descriptorWriteCount@ valid
--     'Graphics.Vulkan.Core10.DescriptorSet.WriteDescriptorSet' structures
--
-- -   @commandBuffer@ /must/ be in the
--     <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#commandbuffers-lifecycle recording state>
--
-- -   The 'Graphics.Vulkan.Core10.Handles.CommandPool' that
--     @commandBuffer@ was allocated from /must/ support graphics, or
--     compute operations
--
-- -   @descriptorWriteCount@ /must/ be greater than @0@
--
-- -   Both of @commandBuffer@, and @layout@ /must/ have been created,
--     allocated, or retrieved from the same
--     'Graphics.Vulkan.Core10.Handles.Device'
--
-- == Host Synchronization
--
-- -   Host access to @commandBuffer@ /must/ be externally synchronized
--
-- -   Host access to the 'Graphics.Vulkan.Core10.Handles.CommandPool' that
--     @commandBuffer@ was allocated from /must/ be externally synchronized
--
-- == Command Properties
--
-- \'
--
-- +----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------+
-- | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VkCommandBufferLevel Command Buffer Levels> | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#vkCmdBeginRenderPass Render Pass Scope> | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VkQueueFlagBits Supported Queue Types> | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#synchronization-pipeline-stages-types Pipeline Type> |
-- +============================================================================================================================+========================================================================================================================+=======================================================================================================================+=====================================================================================================================================+
-- | Primary                                                                                                                    | Both                                                                                                                   | Graphics                                                                                                              |                                                                                                                                     |
-- | Secondary                                                                                                                  |                                                                                                                        | Compute                                                                                                               |                                                                                                                                     |
-- +----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------+
--
-- = See Also
--
-- 'Graphics.Vulkan.Core10.Handles.CommandBuffer',
-- 'Graphics.Vulkan.Core10.Enums.PipelineBindPoint.PipelineBindPoint',
-- 'Graphics.Vulkan.Core10.Handles.PipelineLayout',
-- 'Graphics.Vulkan.Core10.DescriptorSet.WriteDescriptorSet'
cmdPushDescriptorSetKHR :: forall a io . (PokeChain a, MonadIO io) => CommandBuffer -> PipelineBindPoint -> PipelineLayout -> ("set" ::: Word32) -> ("descriptorWrites" ::: Vector (WriteDescriptorSet a)) -> io ()
cmdPushDescriptorSetKHR commandBuffer pipelineBindPoint layout set descriptorWrites = liftIO . evalContT $ do
  let vkCmdPushDescriptorSetKHR' = mkVkCmdPushDescriptorSetKHR (pVkCmdPushDescriptorSetKHR (deviceCmds (commandBuffer :: CommandBuffer)))
  pPDescriptorWrites <- ContT $ allocaBytesAligned @(WriteDescriptorSet _) ((Data.Vector.length (descriptorWrites)) * 64) 8
  Data.Vector.imapM_ (\i e -> ContT $ pokeCStruct (pPDescriptorWrites `plusPtr` (64 * (i)) :: Ptr (WriteDescriptorSet _)) (e) . ($ ())) (descriptorWrites)
  lift $ vkCmdPushDescriptorSetKHR' (commandBufferHandle (commandBuffer)) (pipelineBindPoint) (layout) (set) ((fromIntegral (Data.Vector.length $ (descriptorWrites)) :: Word32)) (pPDescriptorWrites)
  pure $ ()


foreign import ccall
#if !defined(SAFE_FOREIGN_CALLS)
  unsafe
#endif
  "dynamic" mkVkCmdPushDescriptorSetWithTemplateKHR
  :: FunPtr (Ptr CommandBuffer_T -> DescriptorUpdateTemplate -> PipelineLayout -> Word32 -> Ptr () -> IO ()) -> Ptr CommandBuffer_T -> DescriptorUpdateTemplate -> PipelineLayout -> Word32 -> Ptr () -> IO ()

-- | vkCmdPushDescriptorSetWithTemplateKHR - Pushes descriptor updates into a
-- command buffer using a descriptor update template
--
-- = Parameters
--
-- -   @commandBuffer@ is the command buffer that the descriptors will be
--     recorded in.
--
-- -   @descriptorUpdateTemplate@ is a descriptor update template defining
--     how to interpret the descriptor information in @pData@.
--
-- -   @layout@ is a 'Graphics.Vulkan.Core10.Handles.PipelineLayout' object
--     used to program the bindings. It /must/ be compatible with the
--     layout used to create the @descriptorUpdateTemplate@ handle.
--
-- -   @set@ is the set number of the descriptor set in the pipeline layout
--     that will be updated. This /must/ be the same number used to create
--     the @descriptorUpdateTemplate@ handle.
--
-- -   @pData@ is a pointer to memory containing descriptors for the
--     templated update.
--
-- == Valid Usage
--
-- -   The @pipelineBindPoint@ specified during the creation of the
--     descriptor update template /must/ be supported by the
--     @commandBuffer@’s parent
--     'Graphics.Vulkan.Core10.Handles.CommandPool'’s queue family
--
-- -   @pData@ /must/ be a valid pointer to a memory containing one or more
--     valid instances of
--     'Graphics.Vulkan.Core10.DescriptorSet.DescriptorImageInfo',
--     'Graphics.Vulkan.Core10.DescriptorSet.DescriptorBufferInfo', or
--     'Graphics.Vulkan.Core10.Handles.BufferView' in a layout defined by
--     @descriptorUpdateTemplate@ when it was created with
--     'Graphics.Vulkan.Extensions.VK_KHR_descriptor_update_template.createDescriptorUpdateTemplateKHR'
--
-- == Valid Usage (Implicit)
--
-- -   @commandBuffer@ /must/ be a valid
--     'Graphics.Vulkan.Core10.Handles.CommandBuffer' handle
--
-- -   @descriptorUpdateTemplate@ /must/ be a valid
--     'Graphics.Vulkan.Core11.Handles.DescriptorUpdateTemplate' handle
--
-- -   @layout@ /must/ be a valid
--     'Graphics.Vulkan.Core10.Handles.PipelineLayout' handle
--
-- -   @commandBuffer@ /must/ be in the
--     <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#commandbuffers-lifecycle recording state>
--
-- -   The 'Graphics.Vulkan.Core10.Handles.CommandPool' that
--     @commandBuffer@ was allocated from /must/ support graphics, or
--     compute operations
--
-- -   Each of @commandBuffer@, @descriptorUpdateTemplate@, and @layout@
--     /must/ have been created, allocated, or retrieved from the same
--     'Graphics.Vulkan.Core10.Handles.Device'
--
-- == Host Synchronization
--
-- -   Host access to @commandBuffer@ /must/ be externally synchronized
--
-- -   Host access to the 'Graphics.Vulkan.Core10.Handles.CommandPool' that
--     @commandBuffer@ was allocated from /must/ be externally synchronized
--
-- == Command Properties
--
-- \'
--
-- +----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------+
-- | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VkCommandBufferLevel Command Buffer Levels> | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#vkCmdBeginRenderPass Render Pass Scope> | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VkQueueFlagBits Supported Queue Types> | <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#synchronization-pipeline-stages-types Pipeline Type> |
-- +============================================================================================================================+========================================================================================================================+=======================================================================================================================+=====================================================================================================================================+
-- | Primary                                                                                                                    | Both                                                                                                                   | Graphics                                                                                                              |                                                                                                                                     |
-- | Secondary                                                                                                                  |                                                                                                                        | Compute                                                                                                               |                                                                                                                                     |
-- +----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------+
--
-- __API example.__
--
-- > struct AppDataStructure
-- > {
-- >     VkDescriptorImageInfo  imageInfo;          // a single image info
-- >     // ... some more application related data
-- > };
-- >
-- > const VkDescriptorUpdateTemplateEntry descriptorUpdateTemplateEntries[] =
-- > {
-- >     // binding to a single image descriptor
-- >     {
-- >         0,                                           // binding
-- >         0,                                           // dstArrayElement
-- >         1,                                           // descriptorCount
-- >         VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,   // descriptorType
-- >         offsetof(AppDataStructure, imageInfo),       // offset
-- >         0                                            // stride is not required if descriptorCount is 1
-- >     }
-- > };
-- >
-- > // create a descriptor update template for descriptor set updates
-- > const VkDescriptorUpdateTemplateCreateInfo createInfo =
-- > {
-- >     VK_STRUCTURE_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_CREATE_INFO,  // sType
-- >     NULL,                                                      // pNext
-- >     0,                                                         // flags
-- >     1,                                                         // descriptorUpdateEntryCount
-- >     descriptorUpdateTemplateEntries,                           // pDescriptorUpdateEntries
-- >     VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_PUSH_DESCRIPTORS_KHR,   // templateType
-- >     0,                                                         // descriptorSetLayout, ignored by given templateType
-- >     VK_PIPELINE_BIND_POINT_GRAPHICS,                           // pipelineBindPoint
-- >     myPipelineLayout,                                          // pipelineLayout
-- >     0,                                                         // set
-- > };
-- >
-- > VkDescriptorUpdateTemplate myDescriptorUpdateTemplate;
-- > myResult = vkCreateDescriptorUpdateTemplate(
-- >     myDevice,
-- >     &createInfo,
-- >     NULL,
-- >     &myDescriptorUpdateTemplate);
-- > }
-- >
-- > AppDataStructure appData;
-- > // fill appData here or cache it in your engine
-- > vkCmdPushDescriptorSetWithTemplateKHR(myCmdBuffer, myDescriptorUpdateTemplate, myPipelineLayout, 0,&appData);
--
-- = See Also
--
-- 'Graphics.Vulkan.Core10.Handles.CommandBuffer',
-- 'Graphics.Vulkan.Core11.Handles.DescriptorUpdateTemplate',
-- 'Graphics.Vulkan.Core10.Handles.PipelineLayout'
cmdPushDescriptorSetWithTemplateKHR :: forall io . MonadIO io => CommandBuffer -> DescriptorUpdateTemplate -> PipelineLayout -> ("set" ::: Word32) -> ("data" ::: Ptr ()) -> io ()
cmdPushDescriptorSetWithTemplateKHR commandBuffer descriptorUpdateTemplate layout set data' = liftIO $ do
  let vkCmdPushDescriptorSetWithTemplateKHR' = mkVkCmdPushDescriptorSetWithTemplateKHR (pVkCmdPushDescriptorSetWithTemplateKHR (deviceCmds (commandBuffer :: CommandBuffer)))
  vkCmdPushDescriptorSetWithTemplateKHR' (commandBufferHandle (commandBuffer)) (descriptorUpdateTemplate) (layout) (set) (data')
  pure $ ()


-- | VkPhysicalDevicePushDescriptorPropertiesKHR - Structure describing push
-- descriptor limits that can be supported by an implementation
--
-- = Members
--
-- The members of the 'PhysicalDevicePushDescriptorPropertiesKHR' structure
-- describe the following implementation-dependent limits:
--
-- = Description
--
-- If the 'PhysicalDevicePushDescriptorPropertiesKHR' structure is included
-- in the @pNext@ chain of
-- 'Graphics.Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceProperties2',
-- it is filled with the implementation-dependent limits.
--
-- == Valid Usage (Implicit)
--
-- = See Also
--
-- 'Graphics.Vulkan.Core10.Enums.StructureType.StructureType'
data PhysicalDevicePushDescriptorPropertiesKHR = PhysicalDevicePushDescriptorPropertiesKHR
  { -- | @maxPushDescriptors@ is the maximum number of descriptors that /can/ be
    -- used in a descriptor set created with
    -- 'Graphics.Vulkan.Core10.Enums.DescriptorSetLayoutCreateFlagBits.DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR'
    -- set.
    maxPushDescriptors :: Word32 }
  deriving (Typeable)
deriving instance Show PhysicalDevicePushDescriptorPropertiesKHR

instance ToCStruct PhysicalDevicePushDescriptorPropertiesKHR where
  withCStruct x f = allocaBytesAligned 24 8 $ \p -> pokeCStruct p x (f p)
  pokeCStruct p PhysicalDevicePushDescriptorPropertiesKHR{..} f = do
    poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR)
    poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr)
    poke ((p `plusPtr` 16 :: Ptr Word32)) (maxPushDescriptors)
    f
  cStructSize = 24
  cStructAlignment = 8
  pokeZeroCStruct p f = do
    poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR)
    poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr)
    poke ((p `plusPtr` 16 :: Ptr Word32)) (zero)
    f

instance FromCStruct PhysicalDevicePushDescriptorPropertiesKHR where
  peekCStruct p = do
    maxPushDescriptors <- peek @Word32 ((p `plusPtr` 16 :: Ptr Word32))
    pure $ PhysicalDevicePushDescriptorPropertiesKHR
             maxPushDescriptors

instance Storable PhysicalDevicePushDescriptorPropertiesKHR where
  sizeOf ~_ = 24
  alignment ~_ = 8
  peek = peekCStruct
  poke ptr poked = pokeCStruct ptr poked (pure ())

instance Zero PhysicalDevicePushDescriptorPropertiesKHR where
  zero = PhysicalDevicePushDescriptorPropertiesKHR
           zero


type KHR_PUSH_DESCRIPTOR_SPEC_VERSION = 2

-- No documentation found for TopLevel "VK_KHR_PUSH_DESCRIPTOR_SPEC_VERSION"
pattern KHR_PUSH_DESCRIPTOR_SPEC_VERSION :: forall a . Integral a => a
pattern KHR_PUSH_DESCRIPTOR_SPEC_VERSION = 2


type KHR_PUSH_DESCRIPTOR_EXTENSION_NAME = "VK_KHR_push_descriptor"

-- No documentation found for TopLevel "VK_KHR_PUSH_DESCRIPTOR_EXTENSION_NAME"
pattern KHR_PUSH_DESCRIPTOR_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a
pattern KHR_PUSH_DESCRIPTOR_EXTENSION_NAME = "VK_KHR_push_descriptor"