Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Documentation

data PipelineCreationFeedbackEXT

VkPipelineCreationFeedbackEXT - Feedback about the creation of a pipeline or pipeline stage

Description

If the PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT is not set in flags, an implementation must not set any other bits in flags, and the values of all other PipelineCreationFeedbackEXT data members are undefined.

See Also

PipelineCreationFeedbackCreateInfoEXT, PipelineCreationFeedbackFlagBitsEXT, PipelineCreationFeedbackFlagsEXT

Constructors

PipelineCreationFeedbackEXT

Fields

• flags :: PipelineCreationFeedbackFlagsEXT

  flags is a bitmask of PipelineCreationFeedbackFlagBitsEXT providing feedback about the creation of a pipeline or of a pipeline stage.

• duration :: Word64

  duration is the duration spent creating a pipeline or pipeline stage in nanoseconds.

Instances

Eq PipelineCreationFeedbackEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

(==) :: PipelineCreationFeedbackEXT -> PipelineCreationFeedbackEXT -> Bool

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

Show PipelineCreationFeedbackEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

showsPrec :: Int -> PipelineCreationFeedbackEXT -> ShowS

show :: PipelineCreationFeedbackEXT -> String

showList :: [PipelineCreationFeedbackEXT] -> ShowS

Storable PipelineCreationFeedbackEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

sizeOf :: PipelineCreationFeedbackEXT -> Int

alignment :: PipelineCreationFeedbackEXT -> Int

peekElemOff :: Ptr PipelineCreationFeedbackEXT -> Int -> IO PipelineCreationFeedbackEXT

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

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

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

peek :: Ptr PipelineCreationFeedbackEXT -> IO PipelineCreationFeedbackEXT

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

FromCStruct PipelineCreationFeedbackEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

peekCStruct :: Ptr PipelineCreationFeedbackEXT -> IO PipelineCreationFeedbackEXT

ToCStruct PipelineCreationFeedbackEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

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

pokeCStruct :: Ptr PipelineCreationFeedbackEXT -> PipelineCreationFeedbackEXT -> IO b -> IO b

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

pokeZeroCStruct :: Ptr PipelineCreationFeedbackEXT -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PipelineCreationFeedbackEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

zero :: PipelineCreationFeedbackEXT

data PipelineCreationFeedbackCreateInfoEXT

VkPipelineCreationFeedbackCreateInfoEXT - Request for feedback about the creation of a pipeline

Description

An implementation should write pipeline creation feedback to pPipelineCreationFeedback and may write pipeline stage creation feedback to pPipelineStageCreationFeedbacks. An implementation must set or clear the PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT in PipelineCreationFeedbackEXT::flags for pPipelineCreationFeedback and every element of pPipelineStageCreationFeedbacks.

Note

One common scenario for an implementation to skip per-stage feedback is when PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT_EXT is set in pPipelineCreationFeedback.

When chained to RayTracingPipelineCreateInfoKHR, RayTracingPipelineCreateInfoNV, or GraphicsPipelineCreateInfo, the i element of pPipelineStageCreationFeedbacks corresponds to the i element of RayTracingPipelineCreateInfoKHR::pStages, RayTracingPipelineCreateInfoNV::pStages, or GraphicsPipelineCreateInfo::pStages. When chained to ComputePipelineCreateInfo, the first element of pPipelineStageCreationFeedbacks corresponds to ComputePipelineCreateInfo::stage.

Valid Usage

• When chained to GraphicsPipelineCreateInfo, PipelineCreationFeedbackEXT::pipelineStageCreationFeedbackCount must equal GraphicsPipelineCreateInfo::stageCount

• When chained to ComputePipelineCreateInfo, PipelineCreationFeedbackEXT::pipelineStageCreationFeedbackCount must equal 1
• When chained to RayTracingPipelineCreateInfoKHR, PipelineCreationFeedbackEXT::pipelineStageCreationFeedbackCount must equal RayTracingPipelineCreateInfoKHR::stageCount
• When chained to RayTracingPipelineCreateInfoNV, PipelineCreationFeedbackEXT::pipelineStageCreationFeedbackCount must equal RayTracingPipelineCreateInfoNV::stageCount

Valid Usage (Implicit)

• sType must be STRUCTURE_TYPE_PIPELINE_CREATION_FEEDBACK_CREATE_INFO_EXT

• pPipelineCreationFeedback must be a valid pointer to a PipelineCreationFeedbackEXT structure
• pPipelineStageCreationFeedbacks must be a valid pointer to an array of pipelineStageCreationFeedbackCount PipelineCreationFeedbackEXT structures
• pipelineStageCreationFeedbackCount must be greater than 0

See Also

ComputePipelineCreateInfo, GraphicsPipelineCreateInfo, PipelineCreationFeedbackEXT, RayTracingPipelineCreateInfoKHR, RayTracingPipelineCreateInfoNV, StructureType

Constructors

PipelineCreationFeedbackCreateInfoEXT

Fields

• pipelineCreationFeedback :: Ptr PipelineCreationFeedbackEXT

  pPipelineCreationFeedback is a pointer to a PipelineCreationFeedbackEXT structure.

• pipelineStageCreationFeedbackCount :: Word32

  pipelineStageCreationFeedbackCount is the number of elements in pPipelineStageCreationFeedbacks.

• pipelineStageCreationFeedbacks :: Ptr PipelineCreationFeedbackEXT

  pPipelineStageCreationFeedbacks is a pointer to an array of pipelineStageCreationFeedbackCount PipelineCreationFeedbackEXT structures.

Instances

Eq PipelineCreationFeedbackCreateInfoEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

(==) :: PipelineCreationFeedbackCreateInfoEXT -> PipelineCreationFeedbackCreateInfoEXT -> Bool

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

Show PipelineCreationFeedbackCreateInfoEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

showsPrec :: Int -> PipelineCreationFeedbackCreateInfoEXT -> ShowS

show :: PipelineCreationFeedbackCreateInfoEXT -> String

showList :: [PipelineCreationFeedbackCreateInfoEXT] -> ShowS

Storable PipelineCreationFeedbackCreateInfoEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

sizeOf :: PipelineCreationFeedbackCreateInfoEXT -> Int

alignment :: PipelineCreationFeedbackCreateInfoEXT -> Int

peekElemOff :: Ptr PipelineCreationFeedbackCreateInfoEXT -> Int -> IO PipelineCreationFeedbackCreateInfoEXT

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

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

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

peek :: Ptr PipelineCreationFeedbackCreateInfoEXT -> IO PipelineCreationFeedbackCreateInfoEXT

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

FromCStruct PipelineCreationFeedbackCreateInfoEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

peekCStruct :: Ptr PipelineCreationFeedbackCreateInfoEXT -> IO PipelineCreationFeedbackCreateInfoEXT

ToCStruct PipelineCreationFeedbackCreateInfoEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

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

pokeCStruct :: Ptr PipelineCreationFeedbackCreateInfoEXT -> PipelineCreationFeedbackCreateInfoEXT -> IO b -> IO b

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

pokeZeroCStruct :: Ptr PipelineCreationFeedbackCreateInfoEXT -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PipelineCreationFeedbackCreateInfoEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

zero :: PipelineCreationFeedbackCreateInfoEXT

newtype PipelineCreationFeedbackFlagBitsEXT

VkPipelineCreationFeedbackFlagBitsEXT - Bitmask specifying pipeline or pipeline stage creation feedback

See Also

PipelineCreationFeedbackCreateInfoEXT, PipelineCreationFeedbackEXT, PipelineCreationFeedbackFlagsEXT

Constructors

PipelineCreationFeedbackFlagBitsEXT Flags

Bundled Patterns

pattern PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT :: PipelineCreationFeedbackFlagBitsEXT

PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT indicates that the feedback information is valid.

pattern PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT_EXT :: PipelineCreationFeedbackFlagBitsEXT

PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT_EXT indicates that a readily usable pipeline or pipeline stage was found in the pipelineCache specified by the application in the pipeline creation command.

An implementation should set the PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT_EXT bit if it was able to avoid the large majority of pipeline or pipeline stage creation work by using the pipelineCache parameter of createGraphicsPipelines, createRayTracingPipelinesKHR, createRayTracingPipelinesNV, or createComputePipelines. When an implementation sets this bit for the entire pipeline, it may leave it unset for any stage.

Note

Implementations are encouraged to provide a meaningful signal to applications using this bit. The intention is to communicate to the application that the pipeline or pipeline stage was created "as fast as it gets" using the pipeline cache provided by the application. If an implementation uses an internal cache, it is discouraged from setting this bit as the feedback would be unactionable.

pattern PIPELINE_CREATION_FEEDBACK_BASE_PIPELINE_ACCELERATION_BIT_EXT :: PipelineCreationFeedbackFlagBitsEXT

PIPELINE_CREATION_FEEDBACK_BASE_PIPELINE_ACCELERATION_BIT_EXT indicates that the base pipeline specified by the basePipelineHandle or basePipelineIndex member of the Vk*PipelineCreateInfo structure was used to accelerate the creation of the pipeline.

An implementation should set the PIPELINE_CREATION_FEEDBACK_BASE_PIPELINE_ACCELERATION_BIT_EXT bit if it was able to avoid a significant amount of work by using the base pipeline.

Note

While "significant amount of work" is subjective, implementations are encouraged to provide a meaningful signal to applications using this bit. For example, a 1% reduction in duration may not warrant setting this bit, while a 50% reduction would.

Instances

Eq PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

(==) :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> Bool

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

Ord PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

compare :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> Ordering

(<) :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> Bool

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

(>) :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> Bool

(>=) :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> Bool

max :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT

min :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT

Read PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

readsPrec :: Int -> ReadS PipelineCreationFeedbackFlagBitsEXT

readList :: ReadS [PipelineCreationFeedbackFlagBitsEXT]

readPrec :: ReadPrec PipelineCreationFeedbackFlagBitsEXT

readListPrec :: ReadPrec [PipelineCreationFeedbackFlagBitsEXT]

Show PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

showsPrec :: Int -> PipelineCreationFeedbackFlagBitsEXT -> ShowS

show :: PipelineCreationFeedbackFlagBitsEXT -> String

showList :: [PipelineCreationFeedbackFlagBitsEXT] -> ShowS

Storable PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

sizeOf :: PipelineCreationFeedbackFlagBitsEXT -> Int

alignment :: PipelineCreationFeedbackFlagBitsEXT -> Int

peekElemOff :: Ptr PipelineCreationFeedbackFlagBitsEXT -> Int -> IO PipelineCreationFeedbackFlagBitsEXT

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

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

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

peek :: Ptr PipelineCreationFeedbackFlagBitsEXT -> IO PipelineCreationFeedbackFlagBitsEXT

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

Bits PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

(.&.) :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT

(.|.) :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT

xor :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT

complement :: PipelineCreationFeedbackFlagBitsEXT -> PipelineCreationFeedbackFlagBitsEXT

shift :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

rotate :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

zeroBits :: PipelineCreationFeedbackFlagBitsEXT

bit :: Int -> PipelineCreationFeedbackFlagBitsEXT

setBit :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

clearBit :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

complementBit :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

testBit :: PipelineCreationFeedbackFlagBitsEXT -> Int -> Bool

bitSizeMaybe :: PipelineCreationFeedbackFlagBitsEXT -> Maybe Int

bitSize :: PipelineCreationFeedbackFlagBitsEXT -> Int

isSigned :: PipelineCreationFeedbackFlagBitsEXT -> Bool

shiftL :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

unsafeShiftL :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

shiftR :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

unsafeShiftR :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

rotateL :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

rotateR :: PipelineCreationFeedbackFlagBitsEXT -> Int -> PipelineCreationFeedbackFlagBitsEXT

popCount :: PipelineCreationFeedbackFlagBitsEXT -> Int

Zero PipelineCreationFeedbackFlagBitsEXT

Defined in Vulkan.Extensions.VK_EXT_pipeline_creation_feedback

Methods

zero :: PipelineCreationFeedbackFlagBitsEXT

type PipelineCreationFeedbackFlagsEXT = PipelineCreationFeedbackFlagBitsEXT

type EXT_PIPELINE_CREATION_FEEDBACK_SPEC_VERSION = 1

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

type EXT_PIPELINE_CREATION_FEEDBACK_EXTENSION_NAME = "VK_EXT_pipeline_creation_feedback"

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