Vulkan.Extensions.VK_NV_memory_decompression

Name

VK_NV_memory_decompression - device extension

VK_NV_memory_decompression

Name String

VK_NV_memory_decompression

Extension Type

Device extension

Registered Extension Number

428

Revision

1

Extension and Version Dependencies

• Requires support for Vulkan 1.0
• Requires VK_KHR_get_physical_device_properties2 to be enabled for any device-level functionality
• Requires VK_KHR_buffer_device_address to be enabled for any device-level functionality

Contact

• Vikram Kushwaha @vkushwaha-nv%0A*Here describe the issue or question you have about the VK_NV_memory_decompression extension*

Other Extension Metadata

Last Modified Date

2022-01-31

Contributors

• Vikram Kushwaha, NVIDIA
• Jeff Bolz, NVIDIA
• Christoph Kubisch, NVIDIA
• Piers Daniell, NVIDIA

Description

This extension adds support for performing memory to memory decompression.

New Commands

• cmdDecompressMemoryIndirectCountNV

• cmdDecompressMemoryNV

New Structures

• DecompressMemoryRegionNV

• Extending PhysicalDeviceFeatures2, DeviceCreateInfo:

  • PhysicalDeviceMemoryDecompressionFeaturesNV

• Extending PhysicalDeviceProperties2:

  • PhysicalDeviceMemoryDecompressionPropertiesNV

New Enums

• MemoryDecompressionMethodFlagBitsNV

New Bitmasks

• MemoryDecompressionMethodFlagsNV

New Enum Constants

• NV_MEMORY_DECOMPRESSION_EXTENSION_NAME

• NV_MEMORY_DECOMPRESSION_SPEC_VERSION

• Extending StructureType:

  • STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_DECOMPRESSION_FEATURES_NV
  • STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_DECOMPRESSION_PROPERTIES_NV

Version History

• Revision 1, 2022-01-31 (Vikram Kushwaha)

  • Initial draft

See Also

DecompressMemoryRegionNV, MemoryDecompressionMethodFlagBitsNV, MemoryDecompressionMethodFlagsNV, PhysicalDeviceMemoryDecompressionFeaturesNV, PhysicalDeviceMemoryDecompressionPropertiesNV, cmdDecompressMemoryIndirectCountNV, cmdDecompressMemoryNV

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Documentation

cmdDecompressMemoryNV

Arguments

:: forall io. MonadIO io

=> CommandBuffer

commandBuffer is the command buffer into which the command will be recorded.

-> ("decompressMemoryRegions" ::: Vector DecompressMemoryRegionNV)

pDecompressMemoryRegions is a pointer to an array of decompressRegionCount DecompressMemoryRegionNV structures specifying decompression parameters.

-> io ()

vkCmdDecompressMemoryNV - Decompress data between memory regions

Description

Each region specified in pDecompressMemoryRegions is decompressed from the source to destination region based on the specified decompression method.

Valid Usage

• The memoryDecompression feature must be enabled

Valid Usage (Implicit)

• commandBuffer must be a valid CommandBuffer handle

• pDecompressMemoryRegions must be a valid pointer to an array of decompressRegionCount valid DecompressMemoryRegionNV structures
• commandBuffer must be in the recording state
• The CommandPool that commandBuffer was allocated from must support graphics, or compute operations
• This command must only be called outside of a render pass instance
• This command must only be called outside of a video coding scope
• decompressRegionCount must be greater than 0

Host Synchronization

• Host access to commandBuffer must be externally synchronized

• Host access to the CommandPool that commandBuffer was allocated from must be externally synchronized

Command Properties

'

Command Buffer Levels	Render Pass Scope	Video Coding Scope	Supported Queue Types	Command Type
Primary Secondary	Outside	Outside	Graphics Compute	Action

See Also

VK_NV_memory_decompression, CommandBuffer, DecompressMemoryRegionNV

cmdDecompressMemoryIndirectCountNV

Arguments

:: forall io. MonadIO io

=> CommandBuffer

commandBuffer is the command buffer into which the command will be recorded.

-> ("indirectCommandsAddress" ::: DeviceAddress)

indirectCommandsAddress is the device address containing decompression parameters laid out as an array of DecompressMemoryRegionNV structures.

-> ("indirectCommandsCountAddress" ::: DeviceAddress)

indirectCommandsCountAddress is the device address containing the decompression count.

-> ("stride" ::: Word32)

stride is the byte stride between successive sets of decompression parameters located starting from indirectCommandsAddress.

-> io ()

vkCmdDecompressMemoryIndirectCountNV - Indirect decompress data between memory regions

Description

Each region specified in indirectCommandsAddress is decompressed from the source to destination region based on the specified decompression method.

Valid Usage

• The memoryDecompression feature must be enabled

• If indirectCommandsAddress comes from a non-sparse buffer then it must be bound completely and contiguously to a single DeviceMemory object
• The Buffer that indirectCommandsAddress comes from must have been created with the BUFFER_USAGE_INDIRECT_BUFFER_BIT bit set
• offset must be a multiple of 4
• If indirectCommandsCountAddress comes from a non-sparse buffer then it must be bound completely and contiguously to a single DeviceMemory object
• The Buffer that indirectCommandsCountAddress comes from must have been created with the BUFFER_USAGE_INDIRECT_BUFFER_BIT bit set
• indirectCommandsCountAddress must be a multiple of 4
• The count stored in indirectCommandsCountAddress must be less than or equal to PhysicalDeviceMemoryDecompressionPropertiesNV::maxDecompressionIndirectCount
• stride must be a multiple of 4 and must be greater than or equal to sizeof(DecompressMemoryRegionNV)
• If the count stored in indirectCommandsCountAddress is equal to 1, (offset + sizeof(DecompressMemoryRegionNV)) must be less than or equal to the size of the Buffer that indirectCommandsAddress comes from
• If the count stored in indirectCommandsCountAddress is greater than 1, indirectCommandsAddress + sizeof(DecompressMemoryRegionNV) + (stride × (count stored in countBuffer - 1)) must be less than or equal to the last valid address in the Buffer that indirectCommandsAddress was created from

Valid Usage (Implicit)

• commandBuffer must be a valid CommandBuffer handle

• commandBuffer must be in the recording state
• The CommandPool that commandBuffer was allocated from must support graphics, or compute operations
• This command must only be called outside of a render pass instance
• This command must only be called outside of a video coding scope

Host Synchronization

• Host access to commandBuffer must be externally synchronized

• Host access to the CommandPool that commandBuffer was allocated from must be externally synchronized

Command Properties

'

Command Buffer Levels	Render Pass Scope	Video Coding Scope	Supported Queue Types	Command Type
Primary Secondary	Outside	Outside	Graphics Compute	Action

See Also

VK_NV_memory_decompression, CommandBuffer, DeviceAddress

data PhysicalDeviceMemoryDecompressionFeaturesNV

VkPhysicalDeviceMemoryDecompressionFeaturesNV - Structure describing if memory decompression is supported by an implementation

Members

This structure describes the following features:

Description

If the PhysicalDeviceMemoryDecompressionFeaturesNV structure is included in the pNext chain of the PhysicalDeviceFeatures2 structure passed to getPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. PhysicalDeviceMemoryDecompressionFeaturesNV can also be used in the pNext chain of DeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

See Also

VK_NV_memory_decompression, Bool32, StructureType

Constructors

PhysicalDeviceMemoryDecompressionFeaturesNV

Fields

• memoryDecompression :: Bool

  memoryDecompression indicates whether memory decompression is supported.

Instances

Storable PhysicalDeviceMemoryDecompressionFeaturesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

sizeOf :: PhysicalDeviceMemoryDecompressionFeaturesNV -> Int

alignment :: PhysicalDeviceMemoryDecompressionFeaturesNV -> Int

peekElemOff :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> Int -> IO PhysicalDeviceMemoryDecompressionFeaturesNV

pokeElemOff :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> Int -> PhysicalDeviceMemoryDecompressionFeaturesNV -> IO ()

peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceMemoryDecompressionFeaturesNV

pokeByteOff :: Ptr b -> Int -> PhysicalDeviceMemoryDecompressionFeaturesNV -> IO ()

peek :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> IO PhysicalDeviceMemoryDecompressionFeaturesNV

poke :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> PhysicalDeviceMemoryDecompressionFeaturesNV -> IO ()

Show PhysicalDeviceMemoryDecompressionFeaturesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

showsPrec :: Int -> PhysicalDeviceMemoryDecompressionFeaturesNV -> ShowS

show :: PhysicalDeviceMemoryDecompressionFeaturesNV -> String

showList :: [PhysicalDeviceMemoryDecompressionFeaturesNV] -> ShowS

Eq PhysicalDeviceMemoryDecompressionFeaturesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

(==) :: PhysicalDeviceMemoryDecompressionFeaturesNV -> PhysicalDeviceMemoryDecompressionFeaturesNV -> Bool

(/=) :: PhysicalDeviceMemoryDecompressionFeaturesNV -> PhysicalDeviceMemoryDecompressionFeaturesNV -> Bool

FromCStruct PhysicalDeviceMemoryDecompressionFeaturesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

peekCStruct :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> IO PhysicalDeviceMemoryDecompressionFeaturesNV

ToCStruct PhysicalDeviceMemoryDecompressionFeaturesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

withCStruct :: PhysicalDeviceMemoryDecompressionFeaturesNV -> (Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> IO b) -> IO b

pokeCStruct :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> PhysicalDeviceMemoryDecompressionFeaturesNV -> IO b -> IO b

withZeroCStruct :: (Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> IO b) -> IO b

pokeZeroCStruct :: Ptr PhysicalDeviceMemoryDecompressionFeaturesNV -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PhysicalDeviceMemoryDecompressionFeaturesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

zero :: PhysicalDeviceMemoryDecompressionFeaturesNV

data PhysicalDeviceMemoryDecompressionPropertiesNV

VkPhysicalDeviceMemoryDecompressionPropertiesNV - Structure describing supported memory decompression methods by an implementation

Description

If the PhysicalDeviceMemoryDecompressionPropertiesNV structure is included in the pNext chain of the PhysicalDeviceProperties2 structure passed to getPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

See Also

VK_NV_memory_decompression, MemoryDecompressionMethodFlagsNV, StructureType

Constructors

PhysicalDeviceMemoryDecompressionPropertiesNV

Fields

• decompressionMethods :: MemoryDecompressionMethodFlagsNV

  decompressionMethods is a bitmask of MemoryDecompressionMethodFlagBitsNV specifying memory decompression methods supported by the implementation.

• maxDecompressionIndirectCount :: Word64

  maxDecompressionIndirectCount specifies the maximum supported count value in the countBuffer of cmdDecompressMemoryIndirectCountNV

Instances

Storable PhysicalDeviceMemoryDecompressionPropertiesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

sizeOf :: PhysicalDeviceMemoryDecompressionPropertiesNV -> Int

alignment :: PhysicalDeviceMemoryDecompressionPropertiesNV -> Int

peekElemOff :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> Int -> IO PhysicalDeviceMemoryDecompressionPropertiesNV

pokeElemOff :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> Int -> PhysicalDeviceMemoryDecompressionPropertiesNV -> IO ()

peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceMemoryDecompressionPropertiesNV

pokeByteOff :: Ptr b -> Int -> PhysicalDeviceMemoryDecompressionPropertiesNV -> IO ()

peek :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> IO PhysicalDeviceMemoryDecompressionPropertiesNV

poke :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> PhysicalDeviceMemoryDecompressionPropertiesNV -> IO ()

Show PhysicalDeviceMemoryDecompressionPropertiesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

showsPrec :: Int -> PhysicalDeviceMemoryDecompressionPropertiesNV -> ShowS

show :: PhysicalDeviceMemoryDecompressionPropertiesNV -> String

showList :: [PhysicalDeviceMemoryDecompressionPropertiesNV] -> ShowS

Eq PhysicalDeviceMemoryDecompressionPropertiesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

(==) :: PhysicalDeviceMemoryDecompressionPropertiesNV -> PhysicalDeviceMemoryDecompressionPropertiesNV -> Bool

(/=) :: PhysicalDeviceMemoryDecompressionPropertiesNV -> PhysicalDeviceMemoryDecompressionPropertiesNV -> Bool

FromCStruct PhysicalDeviceMemoryDecompressionPropertiesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

peekCStruct :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> IO PhysicalDeviceMemoryDecompressionPropertiesNV

ToCStruct PhysicalDeviceMemoryDecompressionPropertiesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

withCStruct :: PhysicalDeviceMemoryDecompressionPropertiesNV -> (Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> IO b) -> IO b

pokeCStruct :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> PhysicalDeviceMemoryDecompressionPropertiesNV -> IO b -> IO b

withZeroCStruct :: (Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> IO b) -> IO b

pokeZeroCStruct :: Ptr PhysicalDeviceMemoryDecompressionPropertiesNV -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PhysicalDeviceMemoryDecompressionPropertiesNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

zero :: PhysicalDeviceMemoryDecompressionPropertiesNV

data DecompressMemoryRegionNV

VkDecompressMemoryRegionNV - Structure specifying decompression parameters

Valid Usage

• The srcAddress must be 4 byte aligned

• The memory in range srcAddress and srcAddress + compressedSize must be valid and bound to a DeviceMemory object
• The dstAddress must be 4 byte aligned
• The memory in range dstAddress and dstAddress + decompressedSize must be valid and bound to a DeviceMemory object
• The decompressedSize must be large enough to hold the decompressed data based on the decompressionMethod
• The decompressionMethod must have a single bit set
• The srcAddress to srcAddress + compressedSize region must not overlap with the dstAddress and dstAddress + decompressedSize region

Valid Usage (Implicit)

• decompressionMethod must be a valid combination of MemoryDecompressionMethodFlagBitsNV values

• decompressionMethod must not be 0

See Also

VK_NV_memory_decompression, DeviceAddress, DeviceSize, MemoryDecompressionMethodFlagsNV, cmdDecompressMemoryNV

Constructors

DecompressMemoryRegionNV

Fields

• srcAddress :: DeviceAddress

  srcAddress is the address where compressed data is stored.

• dstAddress :: DeviceAddress

  dstAddress is the destination address where decompressed data will be written.

• compressedSize :: DeviceSize

  compressedSize is the size of compressed data in bytes.

• decompressedSize :: DeviceSize

  decompressedSize is the size of decompressed data in bytes.

• decompressionMethod :: MemoryDecompressionMethodFlagsNV

  decompressionMethod is a bitmask of MemoryDecompressionMethodFlagBitsNV with a single bit set specifying the method used to decompress data.

Instances

Storable DecompressMemoryRegionNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

sizeOf :: DecompressMemoryRegionNV -> Int

alignment :: DecompressMemoryRegionNV -> Int

peekElemOff :: Ptr DecompressMemoryRegionNV -> Int -> IO DecompressMemoryRegionNV

pokeElemOff :: Ptr DecompressMemoryRegionNV -> Int -> DecompressMemoryRegionNV -> IO ()

peekByteOff :: Ptr b -> Int -> IO DecompressMemoryRegionNV

pokeByteOff :: Ptr b -> Int -> DecompressMemoryRegionNV -> IO ()

peek :: Ptr DecompressMemoryRegionNV -> IO DecompressMemoryRegionNV

poke :: Ptr DecompressMemoryRegionNV -> DecompressMemoryRegionNV -> IO ()

Show DecompressMemoryRegionNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

showsPrec :: Int -> DecompressMemoryRegionNV -> ShowS

show :: DecompressMemoryRegionNV -> String

showList :: [DecompressMemoryRegionNV] -> ShowS

Eq DecompressMemoryRegionNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

(==) :: DecompressMemoryRegionNV -> DecompressMemoryRegionNV -> Bool

(/=) :: DecompressMemoryRegionNV -> DecompressMemoryRegionNV -> Bool

FromCStruct DecompressMemoryRegionNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

peekCStruct :: Ptr DecompressMemoryRegionNV -> IO DecompressMemoryRegionNV

ToCStruct DecompressMemoryRegionNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

withCStruct :: DecompressMemoryRegionNV -> (Ptr DecompressMemoryRegionNV -> IO b) -> IO b

pokeCStruct :: Ptr DecompressMemoryRegionNV -> DecompressMemoryRegionNV -> IO b -> IO b

withZeroCStruct :: (Ptr DecompressMemoryRegionNV -> IO b) -> IO b

pokeZeroCStruct :: Ptr DecompressMemoryRegionNV -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero DecompressMemoryRegionNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

zero :: DecompressMemoryRegionNV

type MemoryDecompressionMethodFlagsNV = MemoryDecompressionMethodFlagBitsNV

newtype MemoryDecompressionMethodFlagBitsNV

VkMemoryDecompressionMethodFlagBitsNV - List the supported memory decompression methods

See Also

VK_NV_memory_decompression

Constructors

MemoryDecompressionMethodFlagBitsNV Flags64

Bundled Patterns

pattern MEMORY_DECOMPRESSION_METHOD_GDEFLATE_1_0_BIT_NV :: MemoryDecompressionMethodFlagBitsNV

MEMORY_DECOMPRESSION_METHOD_GDEFLATE_1_0_BIT_NV specifies that the GDeflate 1.0 algorithm is used to decompress data.

Instances

Storable MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

sizeOf :: MemoryDecompressionMethodFlagBitsNV -> Int

alignment :: MemoryDecompressionMethodFlagBitsNV -> Int

peekElemOff :: Ptr MemoryDecompressionMethodFlagBitsNV -> Int -> IO MemoryDecompressionMethodFlagBitsNV

pokeElemOff :: Ptr MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV -> IO ()

peekByteOff :: Ptr b -> Int -> IO MemoryDecompressionMethodFlagBitsNV

pokeByteOff :: Ptr b -> Int -> MemoryDecompressionMethodFlagBitsNV -> IO ()

peek :: Ptr MemoryDecompressionMethodFlagBitsNV -> IO MemoryDecompressionMethodFlagBitsNV

poke :: Ptr MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> IO ()

Bits MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

(.&.) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV

(.|.) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV

xor :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV

complement :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV

shift :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

rotate :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

zeroBits :: MemoryDecompressionMethodFlagBitsNV

bit :: Int -> MemoryDecompressionMethodFlagBitsNV

setBit :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

clearBit :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

complementBit :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

testBit :: MemoryDecompressionMethodFlagBitsNV -> Int -> Bool

bitSizeMaybe :: MemoryDecompressionMethodFlagBitsNV -> Maybe Int

bitSize :: MemoryDecompressionMethodFlagBitsNV -> Int

isSigned :: MemoryDecompressionMethodFlagBitsNV -> Bool

shiftL :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

unsafeShiftL :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

shiftR :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

unsafeShiftR :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

rotateL :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

rotateR :: MemoryDecompressionMethodFlagBitsNV -> Int -> MemoryDecompressionMethodFlagBitsNV

popCount :: MemoryDecompressionMethodFlagBitsNV -> Int

FiniteBits MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

finiteBitSize :: MemoryDecompressionMethodFlagBitsNV -> Int

countLeadingZeros :: MemoryDecompressionMethodFlagBitsNV -> Int

countTrailingZeros :: MemoryDecompressionMethodFlagBitsNV -> Int

Read MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

readsPrec :: Int -> ReadS MemoryDecompressionMethodFlagBitsNV

readList :: ReadS [MemoryDecompressionMethodFlagBitsNV]

readPrec :: ReadPrec MemoryDecompressionMethodFlagBitsNV

readListPrec :: ReadPrec [MemoryDecompressionMethodFlagBitsNV]

Show MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

showsPrec :: Int -> MemoryDecompressionMethodFlagBitsNV -> ShowS

show :: MemoryDecompressionMethodFlagBitsNV -> String

showList :: [MemoryDecompressionMethodFlagBitsNV] -> ShowS

Eq MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

(==) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Bool

(/=) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Bool

Ord MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

compare :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Ordering

(<) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Bool

(<=) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Bool

(>) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Bool

(>=) :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> Bool

max :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV

min :: MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV -> MemoryDecompressionMethodFlagBitsNV

Zero MemoryDecompressionMethodFlagBitsNV

Defined in Vulkan.Extensions.VK_NV_memory_decompression

Methods

zero :: MemoryDecompressionMethodFlagBitsNV

type NV_MEMORY_DECOMPRESSION_SPEC_VERSION = 1

pattern NV_MEMORY_DECOMPRESSION_SPEC_VERSION :: forall a. Integral a => a

type NV_MEMORY_DECOMPRESSION_EXTENSION_NAME = "VK_NV_memory_decompression"

pattern NV_MEMORY_DECOMPRESSION_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a