Vulkan.Extensions.VK_NV_coverage_reduction_mode

Name

VK_NV_coverage_reduction_mode - device extension

VK_NV_coverage_reduction_mode

Name String

VK_NV_coverage_reduction_mode

Extension Type

Device extension

Registered Extension Number

251

Revision

1

Extension and Version Dependencies

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

Contact

• Kedarnath Thangudu @kthangudu%0A*Here describe the issue or question you have about the VK_NV_coverage_reduction_mode extension*

Other Extension Metadata

Last Modified Date

2019-01-29

Contributors

• Kedarnath Thangudu, NVIDIA
• Jeff Bolz, NVIDIA

Description

When using a framebuffer with mixed samples, a per-fragment coverage reduction operation is performed which generates color sample coverage from the pixel coverage. This extension defines the following modes to control how this reduction is performed.

• Merge: When there are more samples in the pixel coverage than color samples, there is an implementation-dependent association of each pixel coverage sample to a color sample. In the merge mode, the color sample coverage is computed such that only if any associated sample in the pixel coverage is covered, the color sample is covered. This is the default mode.
• Truncate: When there are more raster samples (N) than color samples(M), there is one to one association of the first M raster samples to the M color samples; other raster samples are ignored.

When the number of raster samples is equal to the color samples, there is a one to one mapping between them in either of the above modes.

The new command getPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV can be used to query the various raster, color, depth/stencil sample count and reduction mode combinations that are supported by the implementation. This extension would allow an implementation to support the behavior of both VK_NV_framebuffer_mixed_samples and VK_AMD_mixed_attachment_samples extensions simultaneously.

New Commands

• getPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV

New Structures

• FramebufferMixedSamplesCombinationNV

• Extending PhysicalDeviceFeatures2, DeviceCreateInfo:

  • PhysicalDeviceCoverageReductionModeFeaturesNV

• Extending PipelineMultisampleStateCreateInfo:

  • PipelineCoverageReductionStateCreateInfoNV

New Enums

• CoverageReductionModeNV

New Bitmasks

• PipelineCoverageReductionStateCreateFlagsNV

New Enum Constants

• NV_COVERAGE_REDUCTION_MODE_EXTENSION_NAME

• NV_COVERAGE_REDUCTION_MODE_SPEC_VERSION

• Extending StructureType:

  • STRUCTURE_TYPE_FRAMEBUFFER_MIXED_SAMPLES_COMBINATION_NV
  • STRUCTURE_TYPE_PHYSICAL_DEVICE_COVERAGE_REDUCTION_MODE_FEATURES_NV
  • STRUCTURE_TYPE_PIPELINE_COVERAGE_REDUCTION_STATE_CREATE_INFO_NV

Version History

• Revision 1, 2019-01-29 (Kedarnath Thangudu)

  • Internal revisions

See Also

CoverageReductionModeNV, FramebufferMixedSamplesCombinationNV, PhysicalDeviceCoverageReductionModeFeaturesNV, PipelineCoverageReductionStateCreateFlagsNV, PipelineCoverageReductionStateCreateInfoNV, getPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV

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

getPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV

Arguments

:: forall io. MonadIO io

=> PhysicalDevice

physicalDevice is the physical device from which to query the set of combinations.

-> io (Result, "combinations" ::: Vector FramebufferMixedSamplesCombinationNV)

vkGetPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV - Query supported sample count combinations

Description

If pCombinations is NULL, then the number of supported combinations for the given physicalDevice is returned in pCombinationCount. Otherwise, pCombinationCount must point to a variable set by the user to the number of elements in the pCombinations array, and on return the variable is overwritten with the number of values actually written to pCombinations. If the value of pCombinationCount is less than the number of combinations supported for the given physicalDevice, at most pCombinationCount values will be written to pCombinations, and INCOMPLETE will be returned instead of SUCCESS, to indicate that not all the supported values were returned.

Valid Usage (Implicit)

• physicalDevice must be a valid PhysicalDevice handle

• pCombinationCount must be a valid pointer to a uint32_t value
• If the value referenced by pCombinationCount is not 0, and pCombinations is not NULL, pCombinations must be a valid pointer to an array of pCombinationCount FramebufferMixedSamplesCombinationNV structures

Return Codes

Success

• SUCCESS
• INCOMPLETE

Failure

• ERROR_OUT_OF_HOST_MEMORY
• ERROR_OUT_OF_DEVICE_MEMORY

See Also

VK_NV_coverage_reduction_mode, FramebufferMixedSamplesCombinationNV, PhysicalDevice

data PhysicalDeviceCoverageReductionModeFeaturesNV

VkPhysicalDeviceCoverageReductionModeFeaturesNV - Structure describing the coverage reduction mode features that can be supported by an implementation

Members

This structure describes the following feature:

Description

If the PhysicalDeviceCoverageReductionModeFeaturesNV 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. PhysicalDeviceCoverageReductionModeFeaturesNV can also be used in the pNext chain of DeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

See Also

VK_NV_coverage_reduction_mode, Bool32, StructureType

Constructors

PhysicalDeviceCoverageReductionModeFeaturesNV

Fields

• coverageReductionMode :: Bool

  coverageReductionMode indicates whether the implementation supports coverage reduction modes. See Coverage Reduction.

Instances

Storable PhysicalDeviceCoverageReductionModeFeaturesNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

sizeOf :: PhysicalDeviceCoverageReductionModeFeaturesNV -> Int

alignment :: PhysicalDeviceCoverageReductionModeFeaturesNV -> Int

peekElemOff :: Ptr PhysicalDeviceCoverageReductionModeFeaturesNV -> Int -> IO PhysicalDeviceCoverageReductionModeFeaturesNV

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

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

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

peek :: Ptr PhysicalDeviceCoverageReductionModeFeaturesNV -> IO PhysicalDeviceCoverageReductionModeFeaturesNV

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

Show PhysicalDeviceCoverageReductionModeFeaturesNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

showsPrec :: Int -> PhysicalDeviceCoverageReductionModeFeaturesNV -> ShowS

show :: PhysicalDeviceCoverageReductionModeFeaturesNV -> String

showList :: [PhysicalDeviceCoverageReductionModeFeaturesNV] -> ShowS

Eq PhysicalDeviceCoverageReductionModeFeaturesNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

(==) :: PhysicalDeviceCoverageReductionModeFeaturesNV -> PhysicalDeviceCoverageReductionModeFeaturesNV -> Bool

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

FromCStruct PhysicalDeviceCoverageReductionModeFeaturesNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

peekCStruct :: Ptr PhysicalDeviceCoverageReductionModeFeaturesNV -> IO PhysicalDeviceCoverageReductionModeFeaturesNV

ToCStruct PhysicalDeviceCoverageReductionModeFeaturesNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

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

pokeCStruct :: Ptr PhysicalDeviceCoverageReductionModeFeaturesNV -> PhysicalDeviceCoverageReductionModeFeaturesNV -> IO b -> IO b

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

pokeZeroCStruct :: Ptr PhysicalDeviceCoverageReductionModeFeaturesNV -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PhysicalDeviceCoverageReductionModeFeaturesNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

zero :: PhysicalDeviceCoverageReductionModeFeaturesNV

data PipelineCoverageReductionStateCreateInfoNV

VkPipelineCoverageReductionStateCreateInfoNV - Structure specifying parameters controlling coverage reduction

Description

If this structure is not included in the pNext chain, or if the extension is not enabled, the default coverage reduction mode is inferred as follows:

• If the VK_NV_framebuffer_mixed_samples extension is enabled, then it is as if the coverageReductionMode is COVERAGE_REDUCTION_MODE_MERGE_NV.
• If the VK_AMD_mixed_attachment_samples extension is enabled, then it is as if the coverageReductionMode is COVERAGE_REDUCTION_MODE_TRUNCATE_NV.
• If both VK_NV_framebuffer_mixed_samples and VK_AMD_mixed_attachment_samples are enabled, then the default coverage reduction mode is implementation-dependent.

Valid Usage (Implicit)

• sType must be STRUCTURE_TYPE_PIPELINE_COVERAGE_REDUCTION_STATE_CREATE_INFO_NV

• flags must be 0
• coverageReductionMode must be a valid CoverageReductionModeNV value

See Also

VK_NV_coverage_reduction_mode, CoverageReductionModeNV, PipelineCoverageReductionStateCreateFlagsNV, StructureType

Constructors

PipelineCoverageReductionStateCreateInfoNV

Fields

• flags :: PipelineCoverageReductionStateCreateFlagsNV

  flags is reserved for future use.

• coverageReductionMode :: CoverageReductionModeNV

  coverageReductionMode is a CoverageReductionModeNV value controlling how color sample coverage is generated from pixel coverage.

Instances

Storable PipelineCoverageReductionStateCreateInfoNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

sizeOf :: PipelineCoverageReductionStateCreateInfoNV -> Int

alignment :: PipelineCoverageReductionStateCreateInfoNV -> Int

peekElemOff :: Ptr PipelineCoverageReductionStateCreateInfoNV -> Int -> IO PipelineCoverageReductionStateCreateInfoNV

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

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

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

peek :: Ptr PipelineCoverageReductionStateCreateInfoNV -> IO PipelineCoverageReductionStateCreateInfoNV

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

Show PipelineCoverageReductionStateCreateInfoNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

showsPrec :: Int -> PipelineCoverageReductionStateCreateInfoNV -> ShowS

show :: PipelineCoverageReductionStateCreateInfoNV -> String

showList :: [PipelineCoverageReductionStateCreateInfoNV] -> ShowS

Eq PipelineCoverageReductionStateCreateInfoNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

(==) :: PipelineCoverageReductionStateCreateInfoNV -> PipelineCoverageReductionStateCreateInfoNV -> Bool

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

FromCStruct PipelineCoverageReductionStateCreateInfoNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

peekCStruct :: Ptr PipelineCoverageReductionStateCreateInfoNV -> IO PipelineCoverageReductionStateCreateInfoNV

ToCStruct PipelineCoverageReductionStateCreateInfoNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

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

pokeCStruct :: Ptr PipelineCoverageReductionStateCreateInfoNV -> PipelineCoverageReductionStateCreateInfoNV -> IO b -> IO b

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

pokeZeroCStruct :: Ptr PipelineCoverageReductionStateCreateInfoNV -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PipelineCoverageReductionStateCreateInfoNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

zero :: PipelineCoverageReductionStateCreateInfoNV

data FramebufferMixedSamplesCombinationNV

VkFramebufferMixedSamplesCombinationNV - Structure specifying a supported sample count combination

Valid Usage (Implicit)

See Also

VK_NV_coverage_reduction_mode, CoverageReductionModeNV, SampleCountFlagBits, SampleCountFlags, StructureType, getPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV

Constructors

FramebufferMixedSamplesCombinationNV

Fields

• coverageReductionMode :: CoverageReductionModeNV

  coverageReductionMode is a CoverageReductionModeNV value specifying the coverage reduction mode.

• rasterizationSamples :: SampleCountFlagBits

  rasterizationSamples is a SampleCountFlagBits specifying the number of rasterization samples in the supported combination.

• depthStencilSamples :: SampleCountFlags

  depthStencilSamples specifies the number of samples in the depth stencil attachment in the supported combination. A value of 0 indicates the combination does not have a depth stencil attachment.

• colorSamples :: SampleCountFlags

  colorSamples specifies the number of color samples in a color attachment in the supported combination. A value of 0 indicates the combination does not have a color attachment.

Instances

Storable FramebufferMixedSamplesCombinationNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

sizeOf :: FramebufferMixedSamplesCombinationNV -> Int

alignment :: FramebufferMixedSamplesCombinationNV -> Int

peekElemOff :: Ptr FramebufferMixedSamplesCombinationNV -> Int -> IO FramebufferMixedSamplesCombinationNV

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

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

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

peek :: Ptr FramebufferMixedSamplesCombinationNV -> IO FramebufferMixedSamplesCombinationNV

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

Show FramebufferMixedSamplesCombinationNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

showsPrec :: Int -> FramebufferMixedSamplesCombinationNV -> ShowS

show :: FramebufferMixedSamplesCombinationNV -> String

showList :: [FramebufferMixedSamplesCombinationNV] -> ShowS

Eq FramebufferMixedSamplesCombinationNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

(==) :: FramebufferMixedSamplesCombinationNV -> FramebufferMixedSamplesCombinationNV -> Bool

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

FromCStruct FramebufferMixedSamplesCombinationNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

peekCStruct :: Ptr FramebufferMixedSamplesCombinationNV -> IO FramebufferMixedSamplesCombinationNV

ToCStruct FramebufferMixedSamplesCombinationNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

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

pokeCStruct :: Ptr FramebufferMixedSamplesCombinationNV -> FramebufferMixedSamplesCombinationNV -> IO b -> IO b

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

pokeZeroCStruct :: Ptr FramebufferMixedSamplesCombinationNV -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero FramebufferMixedSamplesCombinationNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

zero :: FramebufferMixedSamplesCombinationNV

newtype PipelineCoverageReductionStateCreateFlagsNV

VkPipelineCoverageReductionStateCreateFlagsNV - Reserved for future use

Description

PipelineCoverageReductionStateCreateFlagsNV is a bitmask type for setting a mask, but is currently reserved for future use.

See Also

VK_NV_coverage_reduction_mode, PipelineCoverageReductionStateCreateInfoNV

Constructors

PipelineCoverageReductionStateCreateFlagsNV Flags

Instances

Storable PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

sizeOf :: PipelineCoverageReductionStateCreateFlagsNV -> Int

alignment :: PipelineCoverageReductionStateCreateFlagsNV -> Int

peekElemOff :: Ptr PipelineCoverageReductionStateCreateFlagsNV -> Int -> IO PipelineCoverageReductionStateCreateFlagsNV

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

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

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

peek :: Ptr PipelineCoverageReductionStateCreateFlagsNV -> IO PipelineCoverageReductionStateCreateFlagsNV

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

Bits PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

(.&.) :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV

(.|.) :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV

xor :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV

complement :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV

shift :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

rotate :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

zeroBits :: PipelineCoverageReductionStateCreateFlagsNV

bit :: Int -> PipelineCoverageReductionStateCreateFlagsNV

setBit :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

clearBit :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

complementBit :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

testBit :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> Bool

bitSizeMaybe :: PipelineCoverageReductionStateCreateFlagsNV -> Maybe Int

bitSize :: PipelineCoverageReductionStateCreateFlagsNV -> Int

isSigned :: PipelineCoverageReductionStateCreateFlagsNV -> Bool

shiftL :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

unsafeShiftL :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

shiftR :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

unsafeShiftR :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

rotateL :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

rotateR :: PipelineCoverageReductionStateCreateFlagsNV -> Int -> PipelineCoverageReductionStateCreateFlagsNV

popCount :: PipelineCoverageReductionStateCreateFlagsNV -> Int

FiniteBits PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

finiteBitSize :: PipelineCoverageReductionStateCreateFlagsNV -> Int

countLeadingZeros :: PipelineCoverageReductionStateCreateFlagsNV -> Int

countTrailingZeros :: PipelineCoverageReductionStateCreateFlagsNV -> Int

Read PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

readsPrec :: Int -> ReadS PipelineCoverageReductionStateCreateFlagsNV

readList :: ReadS [PipelineCoverageReductionStateCreateFlagsNV]

readPrec :: ReadPrec PipelineCoverageReductionStateCreateFlagsNV

readListPrec :: ReadPrec [PipelineCoverageReductionStateCreateFlagsNV]

Show PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

showsPrec :: Int -> PipelineCoverageReductionStateCreateFlagsNV -> ShowS

show :: PipelineCoverageReductionStateCreateFlagsNV -> String

showList :: [PipelineCoverageReductionStateCreateFlagsNV] -> ShowS

Eq PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

(==) :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> Bool

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

Ord PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

compare :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> Ordering

(<) :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> Bool

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

(>) :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> Bool

(>=) :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> Bool

max :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV

min :: PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV -> PipelineCoverageReductionStateCreateFlagsNV

Zero PipelineCoverageReductionStateCreateFlagsNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

zero :: PipelineCoverageReductionStateCreateFlagsNV

newtype CoverageReductionModeNV

VkCoverageReductionModeNV - Specify the coverage reduction mode

See Also

VK_NV_coverage_reduction_mode, FramebufferMixedSamplesCombinationNV, PipelineCoverageReductionStateCreateInfoNV, cmdSetCoverageReductionModeNV

Constructors

CoverageReductionModeNV Int32

Bundled Patterns

pattern COVERAGE_REDUCTION_MODE_MERGE_NV :: CoverageReductionModeNV

COVERAGE_REDUCTION_MODE_MERGE_NV specifies that each color sample will be associated with an implementation-dependent subset of samples in the pixel coverage. If any of those associated samples are covered, the color sample is covered.

pattern COVERAGE_REDUCTION_MODE_TRUNCATE_NV :: CoverageReductionModeNV

COVERAGE_REDUCTION_MODE_TRUNCATE_NV specifies that for color samples present in the color attachments, a color sample is covered if the pixel coverage sample with the same sample index i is covered; other pixel coverage samples are discarded.

Instances

Storable CoverageReductionModeNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

sizeOf :: CoverageReductionModeNV -> Int

alignment :: CoverageReductionModeNV -> Int

peekElemOff :: Ptr CoverageReductionModeNV -> Int -> IO CoverageReductionModeNV

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

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

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

peek :: Ptr CoverageReductionModeNV -> IO CoverageReductionModeNV

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

Read CoverageReductionModeNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

readsPrec :: Int -> ReadS CoverageReductionModeNV

readList :: ReadS [CoverageReductionModeNV]

readPrec :: ReadPrec CoverageReductionModeNV

readListPrec :: ReadPrec [CoverageReductionModeNV]

Show CoverageReductionModeNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

showsPrec :: Int -> CoverageReductionModeNV -> ShowS

show :: CoverageReductionModeNV -> String

showList :: [CoverageReductionModeNV] -> ShowS

Eq CoverageReductionModeNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

(==) :: CoverageReductionModeNV -> CoverageReductionModeNV -> Bool

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

Ord CoverageReductionModeNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

compare :: CoverageReductionModeNV -> CoverageReductionModeNV -> Ordering

(<) :: CoverageReductionModeNV -> CoverageReductionModeNV -> Bool

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

(>) :: CoverageReductionModeNV -> CoverageReductionModeNV -> Bool

(>=) :: CoverageReductionModeNV -> CoverageReductionModeNV -> Bool

max :: CoverageReductionModeNV -> CoverageReductionModeNV -> CoverageReductionModeNV

min :: CoverageReductionModeNV -> CoverageReductionModeNV -> CoverageReductionModeNV

Zero CoverageReductionModeNV

Defined in Vulkan.Extensions.VK_NV_coverage_reduction_mode

Methods

zero :: CoverageReductionModeNV

type NV_COVERAGE_REDUCTION_MODE_SPEC_VERSION = 1

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

type NV_COVERAGE_REDUCTION_MODE_EXTENSION_NAME = "VK_NV_coverage_reduction_mode"

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