Safe Haskell	None
Language	Haskell2010

Vulkan.Extensions.VK_NV_optical_flow

Description

Name

VK_NV_optical_flow - device extension

VK_NV_optical_flow

Name String: VK_NV_optical_flow

Extension Type: Device extension
Registered Extension Number: 465
Revision: 1
Ratification Status: Not ratified
Extension and Version Dependencies

VK_KHR_get_physical_device_properties2 or

Vulkan Version 1.1 and

VK_KHR_format_feature_flags2 and

VK_KHR_synchronization2 or Vulkan Version 1.3

Contact

Carsten Rohde @crohde%0A*Here describe the issue or question you have about the VK_NV_optical_flow extension*

Other Extension Metadata

Last Modified Date: 2022-09-26

Contributors

Carsten Rohde, NVIDIA
Vipul Parashar, NVIDIA
Jeff Bolz, NVIDIA
Eric Werness, NVIDIA

Description

Optical flow are fundamental algorithms in computer vision (CV) area. This extension allows applications to estimate 2D displacement of pixels between two frames.

This extension is designed to be used with upcoming NVIDIA Optical Flow SDK Version 5 which will be available on NVIDIA Developer webpage.

New Object Types

OpticalFlowSessionNV

New Commands

bindOpticalFlowSessionImageNV

New Structures

OpticalFlowExecuteInfoNV

OpticalFlowImageFormatPropertiesNV
OpticalFlowSessionCreateInfoNV
Extending OpticalFlowSessionCreateInfoNV:
- OpticalFlowSessionCreatePrivateDataInfoNV
Extending PhysicalDeviceFeatures2, DeviceCreateInfo:
- PhysicalDeviceOpticalFlowFeaturesNV
Extending PhysicalDeviceImageFormatInfo2, ImageCreateInfo:
- OpticalFlowImageFormatInfoNV
Extending PhysicalDeviceProperties2:
- PhysicalDeviceOpticalFlowPropertiesNV

New Enums

OpticalFlowExecuteFlagBitsNV

New Bitmasks

OpticalFlowExecuteFlagsNV

New Enum Constants

NV_OPTICAL_FLOW_EXTENSION_NAME

NV_OPTICAL_FLOW_SPEC_VERSION
Extending AccessFlagBits2:
- ACCESS_2_OPTICAL_FLOW_READ_BIT_NV
- ACCESS_2_OPTICAL_FLOW_WRITE_BIT_NV
Extending Format:
- FORMAT_R16G16_S10_5_NV
- FORMAT_R16G16_SFIXED5_NV
Extending FormatFeatureFlagBits2:
Extending ObjectType:
- OBJECT_TYPE_OPTICAL_FLOW_SESSION_NV
Extending PipelineStageFlagBits2:
- PIPELINE_STAGE_2_OPTICAL_FLOW_BIT_NV
Extending QueueFlagBits:
- QUEUE_OPTICAL_FLOW_BIT_NV
Extending StructureType:

Examples

// Example querying available input formats
VkOpticalFlowImageFormatInfoNV ofFormatInfo = { VK_STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_INFO_NV };
ofFormatInfo.usage = VK_OPTICAL_FLOW_USAGE_INPUT_BIT_NV;

uint32_t count = 0;
vkGetPhysicalDeviceOpticalFlowImageFormatsNV(physicalDevice, &ofFormatInfo, &count, NULL);
VkOpticalFlowImageFormatPropertiesNV* fmt = new VkOpticalFlowImageFormatPropertiesNV[count];
memset(fmt, 0, count  * sizeof(VkOpticalFlowImageFormatPropertiesNV));
for (uint32_t i = 0; i < count; i++) {
    fmt[i].sType = VK_STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_PROPERTIES_NV;
}
vkGetPhysicalDeviceOpticalFlowImageFormatsNV(physicalDevice, &ofFormatInfo, &count, fmt);

// Pick one of the available formats
VkFormat inputFormat = fmt[0].format;

// Check feature support for optimal tiling
VkFormatProperties3 formatProperties3 = { VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3 };
VkFormatProperties2 formatProperties2 = { VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2, &formatProperties3 };
vkGetPhysicalDeviceFormatProperties2(physicalDevice, inputFormat, &formatProperties2);
if (!(formatProperties3.optimalTilingFeatures & VK_FORMAT_FEATURE_2_OPTICAL_FLOW_IMAGE_BIT_NV)) {
    return false;
}

// Check support for image creation parameters
VkPhysicalDeviceImageFormatInfo2 imageFormatInfo2 = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2, &ofFormatInfo };
imageFormatInfo2.format = inputFormat;
imageFormatInfo2.type = VK_IMAGE_TYPE_2D;
imageFormatInfo2.tiling = VK_IMAGE_TILING_OPTIMAL;
imageFormatInfo2.usage = VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;

VkImageFormatProperties2 imageFormatProperties2 = { VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2 };
if (vkGetPhysicalDeviceImageFormatProperties2(physicalDevice, &imageFormatInfo2, &imageFormatProperties2) != VK_SUCCESS) {
    return false;
}

VkImageCreateInfo imageCreateInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, &ofFormatInfo };
imageCreateInfo.imageType = VK_IMAGE_TYPE_2D;
imageCreateInfo.format = inputFormat;
imageCreateInfo.extent = { width, height, (uint32_t)1};
imageCreateInfo.mipLevels = 1;
imageCreateInfo.arrayLayers = 1;
imageCreateInfo.samples = VK_SAMPLE_COUNT_1_BIT;
imageCreateInfo.usage = VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
imageCreateInfo.tiling = VK_IMAGE_TILING_OPTIMAL;

vkCreateImage(device, &imageCreateInfo, NULL, &input);
"allocate memory, bind image, create view"

"do the same for reference and output"

// Create optical flow session
VkOpticalFlowSessionCreateInfoNV sessionCreateInfo = { VK_STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_INFO_NV };
sessionCreateInfo.width = width;
sessionCreateInfo.height = height;
sessionCreateInfo.imageFormat = inputFormat;
sessionCreateInfo.flowVectorFormat = outputFormat;
sessionCreateInfo.outputGridSize = VK_OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV;
sessionCreateInfo.performanceLevel = VK_OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV;
VkOpticalFlowSessionNV session;
vkCreateOpticalFlowSessionNV(device, &sessionCreateInfo, NULL, &session);

"allocate command buffer"

"transfer images to VK_PIPELINE_STAGE_2_OPTICAL_FLOW_BIT_NV"
"transfer input images to VK_ACCESS_2_OPTICAL_FLOW_READ_BIT_NV and output image to VK_ACCESS_2_OPTICAL_FLOW_WRITE_BIT_NV"

vkBindOpticalFlowSessionImageNV(device, session, VK_OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV, inputView, VK_IMAGE_LAYOUT_GENERAL);
vkBindOpticalFlowSessionImageNV(device, session, VK_OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV, refView, VK_IMAGE_LAYOUT_GENERAL);
vkBindOpticalFlowSessionImageNV(device, session, VK_OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV, outputView, VK_IMAGE_LAYOUT_GENERAL);

VkOpticalFlowExecuteInfoNV opticalFlowExecuteInfo = { VK_STRUCTURE_TYPE_OPTICAL_FLOW_EXECUTE_INFO_NV };
vkCmdOpticalFlowExecuteNV(cmd, session, &opticalFlowExecuteInfo);

"submit command buffer"

Version History

Revision 1, 2022-09-26 (Carsten Rohde)
- Internal revisions

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.

Synopsis

getPhysicalDeviceOpticalFlowImageFormatsNV :: MonadIO io => PhysicalDevice -> OpticalFlowImageFormatInfoNV -> io (Result, "imageFormatProperties" ::: Vector OpticalFlowImageFormatPropertiesNV)
createOpticalFlowSessionNV :: forall (a :: [Type]) io. (Extendss OpticalFlowSessionCreateInfoNV a, PokeChain a, MonadIO io) => Device -> OpticalFlowSessionCreateInfoNV a -> ("allocator" ::: Maybe AllocationCallbacks) -> io OpticalFlowSessionNV
withOpticalFlowSessionNV :: forall (a :: [Type]) io r. (Extendss OpticalFlowSessionCreateInfoNV a, PokeChain a, MonadIO io) => Device -> OpticalFlowSessionCreateInfoNV a -> Maybe AllocationCallbacks -> (io OpticalFlowSessionNV -> (OpticalFlowSessionNV -> io ()) -> r) -> r
destroyOpticalFlowSessionNV :: MonadIO io => Device -> OpticalFlowSessionNV -> ("allocator" ::: Maybe AllocationCallbacks) -> io ()
bindOpticalFlowSessionImageNV :: MonadIO io => Device -> OpticalFlowSessionNV -> OpticalFlowSessionBindingPointNV -> ImageView -> ImageLayout -> io ()
cmdOpticalFlowExecuteNV :: MonadIO io => CommandBuffer -> OpticalFlowSessionNV -> OpticalFlowExecuteInfoNV -> io ()
pattern FORMAT_R16G16_S10_5_NV :: Format
data PhysicalDeviceOpticalFlowFeaturesNV = PhysicalDeviceOpticalFlowFeaturesNV {
- opticalFlow :: Bool
}
data PhysicalDeviceOpticalFlowPropertiesNV = PhysicalDeviceOpticalFlowPropertiesNV {
- supportedOutputGridSizes :: OpticalFlowGridSizeFlagsNV
- supportedHintGridSizes :: OpticalFlowGridSizeFlagsNV
- hintSupported :: Bool
- costSupported :: Bool
- bidirectionalFlowSupported :: Bool
- globalFlowSupported :: Bool
- minWidth :: Word32
- minHeight :: Word32
- maxWidth :: Word32
- maxHeight :: Word32
- maxNumRegionsOfInterest :: Word32
}
data OpticalFlowImageFormatInfoNV = OpticalFlowImageFormatInfoNV {
- usage :: OpticalFlowUsageFlagsNV
}
data OpticalFlowImageFormatPropertiesNV = OpticalFlowImageFormatPropertiesNV {
- format :: Format
}
data OpticalFlowSessionCreateInfoNV (es :: [Type]) = OpticalFlowSessionCreateInfoNV {
- next :: Chain es
- width :: Word32
- height :: Word32
- imageFormat :: Format
- flowVectorFormat :: Format
- costFormat :: Format
- outputGridSize :: OpticalFlowGridSizeFlagsNV
- hintGridSize :: OpticalFlowGridSizeFlagsNV
- performanceLevel :: OpticalFlowPerformanceLevelNV
- flags :: OpticalFlowSessionCreateFlagsNV
}
data OpticalFlowSessionCreatePrivateDataInfoNV = OpticalFlowSessionCreatePrivateDataInfoNV {
- id' :: Word32
- size :: Word32
- privateData :: Ptr ()
}
data OpticalFlowExecuteInfoNV = OpticalFlowExecuteInfoNV {
- flags :: OpticalFlowExecuteFlagsNV
- regions :: Vector Rect2D
}
type OpticalFlowGridSizeFlagsNV = OpticalFlowGridSizeFlagBitsNV
newtype OpticalFlowGridSizeFlagBitsNV where
- OpticalFlowGridSizeFlagBitsNV Flags
- pattern OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV :: OpticalFlowGridSizeFlagBitsNV
- pattern OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
- pattern OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
- pattern OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
- pattern OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
type OpticalFlowUsageFlagsNV = OpticalFlowUsageFlagBitsNV
newtype OpticalFlowUsageFlagBitsNV where
- OpticalFlowUsageFlagBitsNV Flags
- pattern OPTICAL_FLOW_USAGE_UNKNOWN_NV :: OpticalFlowUsageFlagBitsNV
- pattern OPTICAL_FLOW_USAGE_INPUT_BIT_NV :: OpticalFlowUsageFlagBitsNV
- pattern OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV :: OpticalFlowUsageFlagBitsNV
- pattern OPTICAL_FLOW_USAGE_HINT_BIT_NV :: OpticalFlowUsageFlagBitsNV
- pattern OPTICAL_FLOW_USAGE_COST_BIT_NV :: OpticalFlowUsageFlagBitsNV
- pattern OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV :: OpticalFlowUsageFlagBitsNV
newtype OpticalFlowPerformanceLevelNV where
- OpticalFlowPerformanceLevelNV Int32
- pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV :: OpticalFlowPerformanceLevelNV
- pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV :: OpticalFlowPerformanceLevelNV
- pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV :: OpticalFlowPerformanceLevelNV
- pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV :: OpticalFlowPerformanceLevelNV
newtype OpticalFlowSessionBindingPointNV where
- OpticalFlowSessionBindingPointNV Int32
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV :: OpticalFlowSessionBindingPointNV
- pattern OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV :: OpticalFlowSessionBindingPointNV
type OpticalFlowSessionCreateFlagsNV = OpticalFlowSessionCreateFlagBitsNV
newtype OpticalFlowSessionCreateFlagBitsNV where
- OpticalFlowSessionCreateFlagBitsNV Flags
- pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
- pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
- pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
- pattern OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
- pattern OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
type OpticalFlowExecuteFlagsNV = OpticalFlowExecuteFlagBitsNV
newtype OpticalFlowExecuteFlagBitsNV where
- OpticalFlowExecuteFlagBitsNV Flags
- pattern OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV :: OpticalFlowExecuteFlagBitsNV
type NV_OPTICAL_FLOW_SPEC_VERSION = 1
pattern NV_OPTICAL_FLOW_SPEC_VERSION :: Integral a => a
type NV_OPTICAL_FLOW_EXTENSION_NAME = "VK_NV_optical_flow"
pattern NV_OPTICAL_FLOW_EXTENSION_NAME :: (Eq a, IsString a) => a
newtype OpticalFlowSessionNV = OpticalFlowSessionNV Word64

Documentation

getPhysicalDeviceOpticalFlowImageFormatsNV Source #

Arguments

:: MonadIO io
=> PhysicalDevice	`physicalDevice` is the physical device being queried.
-> OpticalFlowImageFormatInfoNV	`pOpticalFlowImageFormatInfo` is a pointer to a `OpticalFlowImageFormatInfoNV` structure specifying the optical flow usage for which information is returned.
-> io (Result, "imageFormatProperties" ::: Vector OpticalFlowImageFormatPropertiesNV)

vkGetPhysicalDeviceOpticalFlowImageFormatsNV - Query image formats for optical flow

Description

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

Before creating an image to be used as an optical flow frame, obtain the supported image creation parameters by querying with getPhysicalDeviceFormatProperties2 and getPhysicalDeviceImageFormatProperties2 using one of the reported formats and adding OpticalFlowImageFormatInfoNV to the pNext chain of PhysicalDeviceImageFormatInfo2.

When querying the parameters with getPhysicalDeviceImageFormatProperties2 for images used for optical flow operations, the OpticalFlowImageFormatInfoNV::usage field must contain one or more of the bits defined in OpticalFlowUsageFlagBitsNV.

Valid Usage (Implicit)

physicalDevice must be a valid PhysicalDevice handle

pOpticalFlowImageFormatInfo must be a valid pointer to a valid OpticalFlowImageFormatInfoNV structure
pFormatCount must be a valid pointer to a uint32_t value
If the value referenced by pFormatCount is not 0, and pImageFormatProperties is not NULL, pImageFormatProperties must be a valid pointer to an array of pFormatCount OpticalFlowImageFormatPropertiesNV structures

Return Codes

Success

INCOMPLETE
SUCCESS

Failure

FORMAT_B8G8R8A8_UNORM, FORMAT_R8_UNORM and FORMAT_G8_B8R8_2PLANE_420_UNORM are initially supported for images with optical usage OPTICAL_FLOW_USAGE_INPUT_BIT_NV.

FORMAT_R16G16_SFIXED5_NV is initially supported for images with optical flow usage OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV, OPTICAL_FLOW_USAGE_HINT_BIT_NV and OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV.

FORMAT_R8_UINT and FORMAT_R32_UINT are initially supported for images with optical flow usage OPTICAL_FLOW_USAGE_COST_BIT_NV. It is recommended to use FORMAT_R8_UINT because of the lower bandwidth.

Members

This structure describes the following feature:

Description

If the PhysicalDeviceOpticalFlowFeaturesNV 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. If the application wishes to use a Device with any features described by PhysicalDeviceOpticalFlowFeaturesNV, it must add an instance of the structure, with the desired feature members set to TRUE, to the pNext chain of DeviceCreateInfo when creating the Device.

Valid Usage (Implicit)

Description

If the PhysicalDeviceOpticalFlowPropertiesNV 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)

Description

OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV specifies that grid is 1x1 pixel.

OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV specifies that grid is 2x2 pixel.
OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV specifies that grid is 4x4 pixel.
OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV specifies that grid is 8x8 pixel.

Description

OPTICAL_FLOW_USAGE_INPUT_BIT_NV specifies that the image can be used as input or reference frame for an optical flow operation.

OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV specifies that the image can be used as output flow vector map for an optical flow operation.
OPTICAL_FLOW_USAGE_HINT_BIT_NV specifies that the image can be used as hint flow vector map for an optical flow operation.
OPTICAL_FLOW_USAGE_COST_BIT_NV specifies that the image can be used as output cost map for an optical flow operation.
OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV specifies that the image can be used as global flow vector for an optical flow operation.

Description

OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV is a level with slower performance but higher quality.

OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV is a level with medium performance and medium quality.
OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV is a preset with higher performance but lower quality.

Description

OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV specifies the binding point for the input frame.

OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV specifies the binding point for the input reference frame.
OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV specifies the binding point for the optional external hint flow vectors.
OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV specifies the binding point for output flow vectors of default forward flow calculation.
OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV specifies the binding point for the optional output flow vector map of optional backward flow calculation.
OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV specifies the binding point for the optional output cost map of default forward flow calculation.
OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV specifies the binding point for the optional output cost map of optional backward flow calculation.
OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV specifies the binding point for the optional global flow value of default forward flow calculation.

Description

OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV specifies that a ImageView with external flow vectors will be used as hints in performing the motion search and must be bound to OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV.

OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV specifies that the cost for the forward flow is generated in a ImageView which must be bound to OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV. Additionally, if OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV is also set, the cost for backward flow is generated in a ImageView which must be bound to OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV. The cost is the confidence level of the flow vector for each grid in the frame. The Cost implies how (in)accurate the flow vector is. Higher cost value implies the flow vector to be less accurate and vice-versa.
OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV specifies that a global flow vector is estimated from forward flow in a single pixel ImageView which must be bound to OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV.
OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV specifies that regions of interest can be specified in OpticalFlowExecuteInfoNV.
OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV specifies that backward flow is generated in addition to forward flow which is always generated.

Description

OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV specifies that temporal hints from previously generated flow vectors are not used. If temporal hints are enabled, optical flow vectors from previous cmdOpticalFlowExecuteNV call are automatically used as hints for the current cmdOpticalFlowExecuteNV call, to take advantage of temporal correlation in a video sequence. Temporal hints should be disabled if there is a-priori knowledge of no temporal correlation (e.g. a scene change, independent successive frame pairs).

Eq PhysicalDeviceOpticalFlowFeaturesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: PhysicalDeviceOpticalFlowFeaturesNV -> PhysicalDeviceOpticalFlowFeaturesNV -> Bool # (/=) :: PhysicalDeviceOpticalFlowFeaturesNV -> PhysicalDeviceOpticalFlowFeaturesNV -> Bool #
Storable PhysicalDeviceOpticalFlowFeaturesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: PhysicalDeviceOpticalFlowFeaturesNV -> Int # alignment :: PhysicalDeviceOpticalFlowFeaturesNV -> Int # peekElemOff :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> Int -> IO PhysicalDeviceOpticalFlowFeaturesNV # pokeElemOff :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> Int -> PhysicalDeviceOpticalFlowFeaturesNV -> IO () # peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceOpticalFlowFeaturesNV # pokeByteOff :: Ptr b -> Int -> PhysicalDeviceOpticalFlowFeaturesNV -> IO () # peek :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> IO PhysicalDeviceOpticalFlowFeaturesNV # poke :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> PhysicalDeviceOpticalFlowFeaturesNV -> IO () #
Show PhysicalDeviceOpticalFlowFeaturesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> PhysicalDeviceOpticalFlowFeaturesNV -> ShowS # show :: PhysicalDeviceOpticalFlowFeaturesNV -> String # showList :: [PhysicalDeviceOpticalFlowFeaturesNV] -> ShowS #
FromCStruct PhysicalDeviceOpticalFlowFeaturesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> IO PhysicalDeviceOpticalFlowFeaturesNV Source #
ToCStruct PhysicalDeviceOpticalFlowFeaturesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: PhysicalDeviceOpticalFlowFeaturesNV -> (Ptr PhysicalDeviceOpticalFlowFeaturesNV -> IO b) -> IO b Source # pokeCStruct :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> PhysicalDeviceOpticalFlowFeaturesNV -> IO b -> IO b Source # withZeroCStruct :: (Ptr PhysicalDeviceOpticalFlowFeaturesNV -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr PhysicalDeviceOpticalFlowFeaturesNV -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero PhysicalDeviceOpticalFlowFeaturesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: PhysicalDeviceOpticalFlowFeaturesNV Source #

Eq PhysicalDeviceOpticalFlowPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: PhysicalDeviceOpticalFlowPropertiesNV -> PhysicalDeviceOpticalFlowPropertiesNV -> Bool # (/=) :: PhysicalDeviceOpticalFlowPropertiesNV -> PhysicalDeviceOpticalFlowPropertiesNV -> Bool #
Storable PhysicalDeviceOpticalFlowPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: PhysicalDeviceOpticalFlowPropertiesNV -> Int # alignment :: PhysicalDeviceOpticalFlowPropertiesNV -> Int # peekElemOff :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> Int -> IO PhysicalDeviceOpticalFlowPropertiesNV # pokeElemOff :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> Int -> PhysicalDeviceOpticalFlowPropertiesNV -> IO () # peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceOpticalFlowPropertiesNV # pokeByteOff :: Ptr b -> Int -> PhysicalDeviceOpticalFlowPropertiesNV -> IO () # peek :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> IO PhysicalDeviceOpticalFlowPropertiesNV # poke :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> PhysicalDeviceOpticalFlowPropertiesNV -> IO () #
Show PhysicalDeviceOpticalFlowPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> PhysicalDeviceOpticalFlowPropertiesNV -> ShowS # show :: PhysicalDeviceOpticalFlowPropertiesNV -> String # showList :: [PhysicalDeviceOpticalFlowPropertiesNV] -> ShowS #
FromCStruct PhysicalDeviceOpticalFlowPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> IO PhysicalDeviceOpticalFlowPropertiesNV Source #
ToCStruct PhysicalDeviceOpticalFlowPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: PhysicalDeviceOpticalFlowPropertiesNV -> (Ptr PhysicalDeviceOpticalFlowPropertiesNV -> IO b) -> IO b Source # pokeCStruct :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> PhysicalDeviceOpticalFlowPropertiesNV -> IO b -> IO b Source # withZeroCStruct :: (Ptr PhysicalDeviceOpticalFlowPropertiesNV -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr PhysicalDeviceOpticalFlowPropertiesNV -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero PhysicalDeviceOpticalFlowPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: PhysicalDeviceOpticalFlowPropertiesNV Source #

Eq OpticalFlowImageFormatInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowImageFormatInfoNV -> OpticalFlowImageFormatInfoNV -> Bool # (/=) :: OpticalFlowImageFormatInfoNV -> OpticalFlowImageFormatInfoNV -> Bool #
Storable OpticalFlowImageFormatInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowImageFormatInfoNV -> Int # alignment :: OpticalFlowImageFormatInfoNV -> Int # peekElemOff :: Ptr OpticalFlowImageFormatInfoNV -> Int -> IO OpticalFlowImageFormatInfoNV # pokeElemOff :: Ptr OpticalFlowImageFormatInfoNV -> Int -> OpticalFlowImageFormatInfoNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowImageFormatInfoNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowImageFormatInfoNV -> IO () # peek :: Ptr OpticalFlowImageFormatInfoNV -> IO OpticalFlowImageFormatInfoNV # poke :: Ptr OpticalFlowImageFormatInfoNV -> OpticalFlowImageFormatInfoNV -> IO () #
Show OpticalFlowImageFormatInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowImageFormatInfoNV -> ShowS # show :: OpticalFlowImageFormatInfoNV -> String # showList :: [OpticalFlowImageFormatInfoNV] -> ShowS #
FromCStruct OpticalFlowImageFormatInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr OpticalFlowImageFormatInfoNV -> IO OpticalFlowImageFormatInfoNV Source #
ToCStruct OpticalFlowImageFormatInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: OpticalFlowImageFormatInfoNV -> (Ptr OpticalFlowImageFormatInfoNV -> IO b) -> IO b Source # pokeCStruct :: Ptr OpticalFlowImageFormatInfoNV -> OpticalFlowImageFormatInfoNV -> IO b -> IO b Source # withZeroCStruct :: (Ptr OpticalFlowImageFormatInfoNV -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr OpticalFlowImageFormatInfoNV -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero OpticalFlowImageFormatInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowImageFormatInfoNV Source #

Eq OpticalFlowImageFormatPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowImageFormatPropertiesNV -> OpticalFlowImageFormatPropertiesNV -> Bool # (/=) :: OpticalFlowImageFormatPropertiesNV -> OpticalFlowImageFormatPropertiesNV -> Bool #
Storable OpticalFlowImageFormatPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowImageFormatPropertiesNV -> Int # alignment :: OpticalFlowImageFormatPropertiesNV -> Int # peekElemOff :: Ptr OpticalFlowImageFormatPropertiesNV -> Int -> IO OpticalFlowImageFormatPropertiesNV # pokeElemOff :: Ptr OpticalFlowImageFormatPropertiesNV -> Int -> OpticalFlowImageFormatPropertiesNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowImageFormatPropertiesNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowImageFormatPropertiesNV -> IO () # peek :: Ptr OpticalFlowImageFormatPropertiesNV -> IO OpticalFlowImageFormatPropertiesNV # poke :: Ptr OpticalFlowImageFormatPropertiesNV -> OpticalFlowImageFormatPropertiesNV -> IO () #
Show OpticalFlowImageFormatPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowImageFormatPropertiesNV -> ShowS # show :: OpticalFlowImageFormatPropertiesNV -> String # showList :: [OpticalFlowImageFormatPropertiesNV] -> ShowS #
FromCStruct OpticalFlowImageFormatPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr OpticalFlowImageFormatPropertiesNV -> IO OpticalFlowImageFormatPropertiesNV Source #
ToCStruct OpticalFlowImageFormatPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: OpticalFlowImageFormatPropertiesNV -> (Ptr OpticalFlowImageFormatPropertiesNV -> IO b) -> IO b Source # pokeCStruct :: Ptr OpticalFlowImageFormatPropertiesNV -> OpticalFlowImageFormatPropertiesNV -> IO b -> IO b Source # withZeroCStruct :: (Ptr OpticalFlowImageFormatPropertiesNV -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr OpticalFlowImageFormatPropertiesNV -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero OpticalFlowImageFormatPropertiesNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowImageFormatPropertiesNV Source #

Extensible OpticalFlowSessionCreateInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods extensibleTypeName :: String Source # getNext :: forall (es :: [Type]). OpticalFlowSessionCreateInfoNV es -> Chain es Source # setNext :: forall (ds :: [Type]) (es :: [Type]). OpticalFlowSessionCreateInfoNV ds -> Chain es -> OpticalFlowSessionCreateInfoNV es Source # extends :: forall e b proxy. Typeable e => proxy e -> (Extends OpticalFlowSessionCreateInfoNV e => b) -> Maybe b Source #
Show (Chain es) => Show (OpticalFlowSessionCreateInfoNV es) Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowSessionCreateInfoNV es -> ShowS # show :: OpticalFlowSessionCreateInfoNV es -> String # showList :: [OpticalFlowSessionCreateInfoNV es] -> ShowS #
(Extendss OpticalFlowSessionCreateInfoNV es, PeekChain es) => FromCStruct (OpticalFlowSessionCreateInfoNV es) Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr (OpticalFlowSessionCreateInfoNV es) -> IO (OpticalFlowSessionCreateInfoNV es) Source #
(Extendss OpticalFlowSessionCreateInfoNV es, PokeChain es) => ToCStruct (OpticalFlowSessionCreateInfoNV es) Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: OpticalFlowSessionCreateInfoNV es -> (Ptr (OpticalFlowSessionCreateInfoNV es) -> IO b) -> IO b Source # pokeCStruct :: Ptr (OpticalFlowSessionCreateInfoNV es) -> OpticalFlowSessionCreateInfoNV es -> IO b -> IO b Source # withZeroCStruct :: (Ptr (OpticalFlowSessionCreateInfoNV es) -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr (OpticalFlowSessionCreateInfoNV es) -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
es ~ ('[] :: [Type]) => Zero (OpticalFlowSessionCreateInfoNV es) Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowSessionCreateInfoNV es Source #

:: forall (a :: [Type]) io. (Extendss OpticalFlowSessionCreateInfoNV a, PokeChain a, MonadIO io)
=> Device	`device` is the logical device that creates the optical flow session object.
-> OpticalFlowSessionCreateInfoNV a	`pCreateInfo` is a pointer to a `OpticalFlowSessionCreateInfoNV` structure containing parameters specifying the creation of the optical flow session.
-> ("allocator" ::: Maybe AllocationCallbacks)	`pAllocator` controls host memory allocation as described in the Memory Allocation chapter.
-> io OpticalFlowSessionNV

:: MonadIO io
=> Device	`device` is the device that was used for the creation of the optical flow session.
-> OpticalFlowSessionNV	`session` is the optical flow session to be destroyed.
-> ("allocator" ::: Maybe AllocationCallbacks)	`pAllocator` controls host memory allocation as described in the Memory Allocation chapter.
-> io ()

:: MonadIO io
=> Device	`device` is the device which owns the optical flow session object `session`.
-> OpticalFlowSessionNV	`session` is the optical flow session object to which the image view is to be bound.
-> OpticalFlowSessionBindingPointNV	`bindingPoint` specifies the binding point `OpticalFlowSessionBindingPointNV` to which the image view is bound.
-> ImageView	`view` is a `ImageView` to be bound.
-> ImageLayout	`layout` must specify the layout that the image subresources accessible from `view` will be in at the time the optical flow vectors are calculated with `cmdOpticalFlowExecuteNV` on a `Device`.
-> io ()

:: MonadIO io
=> CommandBuffer	`commandBuffer` is the command buffer into which the command will be recorded.
-> OpticalFlowSessionNV	`session` is the optical flow session object on which this command is operating.
-> OpticalFlowExecuteInfoNV	`pExecuteInfo` Info is a pointer to a `OpticalFlowExecuteInfoNV`.
-> io ()

PhysicalDeviceOpticalFlowFeaturesNV
Fields opticalFlow :: Bool `opticalFlow` indicates whether the implementation supports optical flow.

OpticalFlowImageFormatInfoNV
Fields usage :: OpticalFlowUsageFlagsNV `usage` is a bitmask of `OpticalFlowUsageFlagBitsNV` describing the intended optical flow usage of the image. `usage` must be a valid combination of `OpticalFlowUsageFlagBitsNV` values `usage` must not be `0`

OpticalFlowImageFormatPropertiesNV
Fields format :: Format `format` is a `Format` that specifies the format that can be used with the specified optical flow image usages.

Storable OpticalFlowSessionCreatePrivateDataInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowSessionCreatePrivateDataInfoNV -> Int # alignment :: OpticalFlowSessionCreatePrivateDataInfoNV -> Int # peekElemOff :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> Int -> IO OpticalFlowSessionCreatePrivateDataInfoNV # pokeElemOff :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> Int -> OpticalFlowSessionCreatePrivateDataInfoNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowSessionCreatePrivateDataInfoNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowSessionCreatePrivateDataInfoNV -> IO () # peek :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> IO OpticalFlowSessionCreatePrivateDataInfoNV # poke :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> OpticalFlowSessionCreatePrivateDataInfoNV -> IO () #
Show OpticalFlowSessionCreatePrivateDataInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowSessionCreatePrivateDataInfoNV -> ShowS # show :: OpticalFlowSessionCreatePrivateDataInfoNV -> String # showList :: [OpticalFlowSessionCreatePrivateDataInfoNV] -> ShowS #
FromCStruct OpticalFlowSessionCreatePrivateDataInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> IO OpticalFlowSessionCreatePrivateDataInfoNV Source #
ToCStruct OpticalFlowSessionCreatePrivateDataInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: OpticalFlowSessionCreatePrivateDataInfoNV -> (Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> IO b) -> IO b Source # pokeCStruct :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> OpticalFlowSessionCreatePrivateDataInfoNV -> IO b -> IO b Source # withZeroCStruct :: (Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr OpticalFlowSessionCreatePrivateDataInfoNV -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero OpticalFlowSessionCreatePrivateDataInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowSessionCreatePrivateDataInfoNV Source #

OpticalFlowExecuteInfoNV
Fields flags :: OpticalFlowExecuteFlagsNV `flags` are the `OpticalFlowExecuteFlagsNV` used for this command. regions :: Vector Rect2D `pRegions` is a pointer to `regionCount` `Rect2D` regions of interest.

Show OpticalFlowExecuteInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowExecuteInfoNV -> ShowS # show :: OpticalFlowExecuteInfoNV -> String # showList :: [OpticalFlowExecuteInfoNV] -> ShowS #
FromCStruct OpticalFlowExecuteInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods peekCStruct :: Ptr OpticalFlowExecuteInfoNV -> IO OpticalFlowExecuteInfoNV Source #
ToCStruct OpticalFlowExecuteInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods withCStruct :: OpticalFlowExecuteInfoNV -> (Ptr OpticalFlowExecuteInfoNV -> IO b) -> IO b Source # pokeCStruct :: Ptr OpticalFlowExecuteInfoNV -> OpticalFlowExecuteInfoNV -> IO b -> IO b Source # withZeroCStruct :: (Ptr OpticalFlowExecuteInfoNV -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr OpticalFlowExecuteInfoNV -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero OpticalFlowExecuteInfoNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowExecuteInfoNV Source #

pattern OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV :: OpticalFlowGridSizeFlagBitsNV
pattern OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
pattern OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
pattern OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV :: OpticalFlowGridSizeFlagBitsNV
pattern OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV :: OpticalFlowGridSizeFlagBitsNV

Bits OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (.&.) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV # (.\|.) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV # xor :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV # complement :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV # shift :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # rotate :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # zeroBits :: OpticalFlowGridSizeFlagBitsNV # bit :: Int -> OpticalFlowGridSizeFlagBitsNV # setBit :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # clearBit :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # complementBit :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # testBit :: OpticalFlowGridSizeFlagBitsNV -> Int -> Bool # bitSizeMaybe :: OpticalFlowGridSizeFlagBitsNV -> Maybe Int # bitSize :: OpticalFlowGridSizeFlagBitsNV -> Int # isSigned :: OpticalFlowGridSizeFlagBitsNV -> Bool # shiftL :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # unsafeShiftL :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # shiftR :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # unsafeShiftR :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # rotateL :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # rotateR :: OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV # popCount :: OpticalFlowGridSizeFlagBitsNV -> Int #
FiniteBits OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods finiteBitSize :: OpticalFlowGridSizeFlagBitsNV -> Int # countLeadingZeros :: OpticalFlowGridSizeFlagBitsNV -> Int # countTrailingZeros :: OpticalFlowGridSizeFlagBitsNV -> Int #
Eq OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Bool # (/=) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Bool #
Ord OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods compare :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Ordering # (<) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Bool # (<=) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Bool # (>) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Bool # (>=) :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> Bool # max :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV # min :: OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV #
Storable OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowGridSizeFlagBitsNV -> Int # alignment :: OpticalFlowGridSizeFlagBitsNV -> Int # peekElemOff :: Ptr OpticalFlowGridSizeFlagBitsNV -> Int -> IO OpticalFlowGridSizeFlagBitsNV # pokeElemOff :: Ptr OpticalFlowGridSizeFlagBitsNV -> Int -> OpticalFlowGridSizeFlagBitsNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowGridSizeFlagBitsNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowGridSizeFlagBitsNV -> IO () # peek :: Ptr OpticalFlowGridSizeFlagBitsNV -> IO OpticalFlowGridSizeFlagBitsNV # poke :: Ptr OpticalFlowGridSizeFlagBitsNV -> OpticalFlowGridSizeFlagBitsNV -> IO () #
Read OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods readsPrec :: Int -> ReadS OpticalFlowGridSizeFlagBitsNV # readList :: ReadS [OpticalFlowGridSizeFlagBitsNV] # readPrec :: ReadPrec OpticalFlowGridSizeFlagBitsNV # readListPrec :: ReadPrec [OpticalFlowGridSizeFlagBitsNV] #
Show OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowGridSizeFlagBitsNV -> ShowS # show :: OpticalFlowGridSizeFlagBitsNV -> String # showList :: [OpticalFlowGridSizeFlagBitsNV] -> ShowS #
Zero OpticalFlowGridSizeFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowGridSizeFlagBitsNV Source #

pattern OPTICAL_FLOW_USAGE_UNKNOWN_NV :: OpticalFlowUsageFlagBitsNV
pattern OPTICAL_FLOW_USAGE_INPUT_BIT_NV :: OpticalFlowUsageFlagBitsNV
pattern OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV :: OpticalFlowUsageFlagBitsNV
pattern OPTICAL_FLOW_USAGE_HINT_BIT_NV :: OpticalFlowUsageFlagBitsNV
pattern OPTICAL_FLOW_USAGE_COST_BIT_NV :: OpticalFlowUsageFlagBitsNV
pattern OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV :: OpticalFlowUsageFlagBitsNV

Bits OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (.&.) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV # (.\|.) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV # xor :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV # complement :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV # shift :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # rotate :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # zeroBits :: OpticalFlowUsageFlagBitsNV # bit :: Int -> OpticalFlowUsageFlagBitsNV # setBit :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # clearBit :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # complementBit :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # testBit :: OpticalFlowUsageFlagBitsNV -> Int -> Bool # bitSizeMaybe :: OpticalFlowUsageFlagBitsNV -> Maybe Int # bitSize :: OpticalFlowUsageFlagBitsNV -> Int # isSigned :: OpticalFlowUsageFlagBitsNV -> Bool # shiftL :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # unsafeShiftL :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # shiftR :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # unsafeShiftR :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # rotateL :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # rotateR :: OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV # popCount :: OpticalFlowUsageFlagBitsNV -> Int #
FiniteBits OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods finiteBitSize :: OpticalFlowUsageFlagBitsNV -> Int # countLeadingZeros :: OpticalFlowUsageFlagBitsNV -> Int # countTrailingZeros :: OpticalFlowUsageFlagBitsNV -> Int #
Eq OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Bool # (/=) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Bool #
Ord OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods compare :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Ordering # (<) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Bool # (<=) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Bool # (>) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Bool # (>=) :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> Bool # max :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV # min :: OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV #
Storable OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowUsageFlagBitsNV -> Int # alignment :: OpticalFlowUsageFlagBitsNV -> Int # peekElemOff :: Ptr OpticalFlowUsageFlagBitsNV -> Int -> IO OpticalFlowUsageFlagBitsNV # pokeElemOff :: Ptr OpticalFlowUsageFlagBitsNV -> Int -> OpticalFlowUsageFlagBitsNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowUsageFlagBitsNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowUsageFlagBitsNV -> IO () # peek :: Ptr OpticalFlowUsageFlagBitsNV -> IO OpticalFlowUsageFlagBitsNV # poke :: Ptr OpticalFlowUsageFlagBitsNV -> OpticalFlowUsageFlagBitsNV -> IO () #
Read OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods readsPrec :: Int -> ReadS OpticalFlowUsageFlagBitsNV # readList :: ReadS [OpticalFlowUsageFlagBitsNV] # readPrec :: ReadPrec OpticalFlowUsageFlagBitsNV # readListPrec :: ReadPrec [OpticalFlowUsageFlagBitsNV] #
Show OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowUsageFlagBitsNV -> ShowS # show :: OpticalFlowUsageFlagBitsNV -> String # showList :: [OpticalFlowUsageFlagBitsNV] -> ShowS #
Zero OpticalFlowUsageFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowUsageFlagBitsNV Source #

pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV :: OpticalFlowPerformanceLevelNV
pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV :: OpticalFlowPerformanceLevelNV
pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV :: OpticalFlowPerformanceLevelNV
pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV :: OpticalFlowPerformanceLevelNV

Eq OpticalFlowPerformanceLevelNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Bool # (/=) :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Bool #
Ord OpticalFlowPerformanceLevelNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods compare :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Ordering # (<) :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Bool # (<=) :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Bool # (>) :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Bool # (>=) :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> Bool # max :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV # min :: OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV #
Storable OpticalFlowPerformanceLevelNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowPerformanceLevelNV -> Int # alignment :: OpticalFlowPerformanceLevelNV -> Int # peekElemOff :: Ptr OpticalFlowPerformanceLevelNV -> Int -> IO OpticalFlowPerformanceLevelNV # pokeElemOff :: Ptr OpticalFlowPerformanceLevelNV -> Int -> OpticalFlowPerformanceLevelNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowPerformanceLevelNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowPerformanceLevelNV -> IO () # peek :: Ptr OpticalFlowPerformanceLevelNV -> IO OpticalFlowPerformanceLevelNV # poke :: Ptr OpticalFlowPerformanceLevelNV -> OpticalFlowPerformanceLevelNV -> IO () #
Read OpticalFlowPerformanceLevelNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods readsPrec :: Int -> ReadS OpticalFlowPerformanceLevelNV # readList :: ReadS [OpticalFlowPerformanceLevelNV] # readPrec :: ReadPrec OpticalFlowPerformanceLevelNV # readListPrec :: ReadPrec [OpticalFlowPerformanceLevelNV] #
Show OpticalFlowPerformanceLevelNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowPerformanceLevelNV -> ShowS # show :: OpticalFlowPerformanceLevelNV -> String # showList :: [OpticalFlowPerformanceLevelNV] -> ShowS #
Zero OpticalFlowPerformanceLevelNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowPerformanceLevelNV Source #

pattern OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV :: OpticalFlowSessionBindingPointNV
pattern OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV :: OpticalFlowSessionBindingPointNV

Eq OpticalFlowSessionBindingPointNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Bool # (/=) :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Bool #
Ord OpticalFlowSessionBindingPointNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods compare :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Ordering # (<) :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Bool # (<=) :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Bool # (>) :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Bool # (>=) :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> Bool # max :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV # min :: OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV #
Storable OpticalFlowSessionBindingPointNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowSessionBindingPointNV -> Int # alignment :: OpticalFlowSessionBindingPointNV -> Int # peekElemOff :: Ptr OpticalFlowSessionBindingPointNV -> Int -> IO OpticalFlowSessionBindingPointNV # pokeElemOff :: Ptr OpticalFlowSessionBindingPointNV -> Int -> OpticalFlowSessionBindingPointNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowSessionBindingPointNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowSessionBindingPointNV -> IO () # peek :: Ptr OpticalFlowSessionBindingPointNV -> IO OpticalFlowSessionBindingPointNV # poke :: Ptr OpticalFlowSessionBindingPointNV -> OpticalFlowSessionBindingPointNV -> IO () #
Read OpticalFlowSessionBindingPointNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods readsPrec :: Int -> ReadS OpticalFlowSessionBindingPointNV # readList :: ReadS [OpticalFlowSessionBindingPointNV] # readPrec :: ReadPrec OpticalFlowSessionBindingPointNV # readListPrec :: ReadPrec [OpticalFlowSessionBindingPointNV] #
Show OpticalFlowSessionBindingPointNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowSessionBindingPointNV -> ShowS # show :: OpticalFlowSessionBindingPointNV -> String # showList :: [OpticalFlowSessionBindingPointNV] -> ShowS #
Zero OpticalFlowSessionBindingPointNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowSessionBindingPointNV Source #

pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
pattern OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV
pattern OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV :: OpticalFlowSessionCreateFlagBitsNV

Bits OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (.&.) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV # (.\|.) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV # xor :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV # complement :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV # shift :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # rotate :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # zeroBits :: OpticalFlowSessionCreateFlagBitsNV # bit :: Int -> OpticalFlowSessionCreateFlagBitsNV # setBit :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # clearBit :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # complementBit :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # testBit :: OpticalFlowSessionCreateFlagBitsNV -> Int -> Bool # bitSizeMaybe :: OpticalFlowSessionCreateFlagBitsNV -> Maybe Int # bitSize :: OpticalFlowSessionCreateFlagBitsNV -> Int # isSigned :: OpticalFlowSessionCreateFlagBitsNV -> Bool # shiftL :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # unsafeShiftL :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # shiftR :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # unsafeShiftR :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # rotateL :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # rotateR :: OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV # popCount :: OpticalFlowSessionCreateFlagBitsNV -> Int #
FiniteBits OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods finiteBitSize :: OpticalFlowSessionCreateFlagBitsNV -> Int # countLeadingZeros :: OpticalFlowSessionCreateFlagBitsNV -> Int # countTrailingZeros :: OpticalFlowSessionCreateFlagBitsNV -> Int #
Eq OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Bool # (/=) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Bool #
Ord OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods compare :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Ordering # (<) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Bool # (<=) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Bool # (>) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Bool # (>=) :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> Bool # max :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV # min :: OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV #
Storable OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowSessionCreateFlagBitsNV -> Int # alignment :: OpticalFlowSessionCreateFlagBitsNV -> Int # peekElemOff :: Ptr OpticalFlowSessionCreateFlagBitsNV -> Int -> IO OpticalFlowSessionCreateFlagBitsNV # pokeElemOff :: Ptr OpticalFlowSessionCreateFlagBitsNV -> Int -> OpticalFlowSessionCreateFlagBitsNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowSessionCreateFlagBitsNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowSessionCreateFlagBitsNV -> IO () # peek :: Ptr OpticalFlowSessionCreateFlagBitsNV -> IO OpticalFlowSessionCreateFlagBitsNV # poke :: Ptr OpticalFlowSessionCreateFlagBitsNV -> OpticalFlowSessionCreateFlagBitsNV -> IO () #
Read OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods readsPrec :: Int -> ReadS OpticalFlowSessionCreateFlagBitsNV # readList :: ReadS [OpticalFlowSessionCreateFlagBitsNV] # readPrec :: ReadPrec OpticalFlowSessionCreateFlagBitsNV # readListPrec :: ReadPrec [OpticalFlowSessionCreateFlagBitsNV] #
Show OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowSessionCreateFlagBitsNV -> ShowS # show :: OpticalFlowSessionCreateFlagBitsNV -> String # showList :: [OpticalFlowSessionCreateFlagBitsNV] -> ShowS #
Zero OpticalFlowSessionCreateFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowSessionCreateFlagBitsNV Source #

Name

VK_NV_optical_flow

Other Extension Metadata

Description

New Object Types

New Commands

New Structures

New Enums

New Bitmasks

New Enum Constants

Examples

Version History

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Document Notes

Documentation

Description

Valid Usage (Implicit)

Return Codes

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Valid Usage (Implicit)

Return Codes

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Valid Usage (Implicit)

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Valid Usage (Implicit)

Return Codes

See Also

Valid Usage (Implicit)

Host Synchronization

Command Properties

Conditional Rendering

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Members

Description

Valid Usage (Implicit)

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Instances

Description

Valid Usage (Implicit)

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Instances

Valid Usage (Implicit)

See Also

Instances

Valid Usage (Implicit)

See Also

Instances

Valid Usage

Valid Usage (Implicit)

See Also

Instances

Valid Usage (Implicit)

See Also

Instances

Valid Usage

Valid Usage (Implicit)

See Also

Instances

Description

See Also

Instances

Description

See Also

Instances

Description

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Instances

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Instances

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Instances

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Instances

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Instances

Bits OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (.&.) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV # (.\|.) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV # xor :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV # complement :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV # shift :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # rotate :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # zeroBits :: OpticalFlowExecuteFlagBitsNV # bit :: Int -> OpticalFlowExecuteFlagBitsNV # setBit :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # clearBit :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # complementBit :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # testBit :: OpticalFlowExecuteFlagBitsNV -> Int -> Bool # bitSizeMaybe :: OpticalFlowExecuteFlagBitsNV -> Maybe Int # bitSize :: OpticalFlowExecuteFlagBitsNV -> Int # isSigned :: OpticalFlowExecuteFlagBitsNV -> Bool # shiftL :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # unsafeShiftL :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # shiftR :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # unsafeShiftR :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # rotateL :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # rotateR :: OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV # popCount :: OpticalFlowExecuteFlagBitsNV -> Int #
FiniteBits OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods finiteBitSize :: OpticalFlowExecuteFlagBitsNV -> Int # countLeadingZeros :: OpticalFlowExecuteFlagBitsNV -> Int # countTrailingZeros :: OpticalFlowExecuteFlagBitsNV -> Int #
Eq OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods (==) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Bool # (/=) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Bool #
Ord OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods compare :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Ordering # (<) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Bool # (<=) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Bool # (>) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Bool # (>=) :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> Bool # max :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV # min :: OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV #
Storable OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods sizeOf :: OpticalFlowExecuteFlagBitsNV -> Int # alignment :: OpticalFlowExecuteFlagBitsNV -> Int # peekElemOff :: Ptr OpticalFlowExecuteFlagBitsNV -> Int -> IO OpticalFlowExecuteFlagBitsNV # pokeElemOff :: Ptr OpticalFlowExecuteFlagBitsNV -> Int -> OpticalFlowExecuteFlagBitsNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowExecuteFlagBitsNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowExecuteFlagBitsNV -> IO () # peek :: Ptr OpticalFlowExecuteFlagBitsNV -> IO OpticalFlowExecuteFlagBitsNV # poke :: Ptr OpticalFlowExecuteFlagBitsNV -> OpticalFlowExecuteFlagBitsNV -> IO () #
Read OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods readsPrec :: Int -> ReadS OpticalFlowExecuteFlagBitsNV # readList :: ReadS [OpticalFlowExecuteFlagBitsNV] # readPrec :: ReadPrec OpticalFlowExecuteFlagBitsNV # readListPrec :: ReadPrec [OpticalFlowExecuteFlagBitsNV] #
Show OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods showsPrec :: Int -> OpticalFlowExecuteFlagBitsNV -> ShowS # show :: OpticalFlowExecuteFlagBitsNV -> String # showList :: [OpticalFlowExecuteFlagBitsNV] -> ShowS #
Zero OpticalFlowExecuteFlagBitsNV Source #
Instance details Defined in Vulkan.Extensions.VK_NV_optical_flow Methods zero :: OpticalFlowExecuteFlagBitsNV Source #

Eq OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles Methods (==) :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Bool # (/=) :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Bool #
Ord OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles Methods compare :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Ordering # (<) :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Bool # (<=) :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Bool # (>) :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Bool # (>=) :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> Bool # max :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> OpticalFlowSessionNV # min :: OpticalFlowSessionNV -> OpticalFlowSessionNV -> OpticalFlowSessionNV #
Storable OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles Methods sizeOf :: OpticalFlowSessionNV -> Int # alignment :: OpticalFlowSessionNV -> Int # peekElemOff :: Ptr OpticalFlowSessionNV -> Int -> IO OpticalFlowSessionNV # pokeElemOff :: Ptr OpticalFlowSessionNV -> Int -> OpticalFlowSessionNV -> IO () # peekByteOff :: Ptr b -> Int -> IO OpticalFlowSessionNV # pokeByteOff :: Ptr b -> Int -> OpticalFlowSessionNV -> IO () # peek :: Ptr OpticalFlowSessionNV -> IO OpticalFlowSessionNV # poke :: Ptr OpticalFlowSessionNV -> OpticalFlowSessionNV -> IO () #
Show OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles Methods showsPrec :: Int -> OpticalFlowSessionNV -> ShowS # show :: OpticalFlowSessionNV -> String # showList :: [OpticalFlowSessionNV] -> ShowS #
HasObjectType OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles Methods objectTypeAndHandle :: OpticalFlowSessionNV -> (ObjectType, Word64) Source #
IsHandle OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles
Zero OpticalFlowSessionNV Source #
Instance details Defined in Vulkan.Extensions.Handles Methods zero :: OpticalFlowSessionNV Source #