{-# language CPP #-} -- | = 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 -- -- [__Extension and Version Dependencies__] -- -- - Requires support for Vulkan 1.0 -- -- - Requires @VK_KHR_get_physical_device_properties2@ to be enabled -- for any device-level functionality -- -- - Requires @VK_KHR_format_feature_flags2@ to be enabled for any -- device-level functionality -- -- - Requires @VK_KHR_synchronization2@ to be enabled for any -- device-level functionality -- -- [__Contact__] -- -- - Carsten Rohde -- -- -- == 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. -- -- == New Object Types -- -- - 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' -- -- == New Commands -- -- - 'bindOpticalFlowSessionImageNV' -- -- - 'cmdOpticalFlowExecuteNV' -- -- - 'createOpticalFlowSessionNV' -- -- - 'destroyOpticalFlowSessionNV' -- -- - 'getPhysicalDeviceOpticalFlowImageFormatsNV' -- -- == New Structures -- -- - 'OpticalFlowExecuteInfoNV' -- -- - 'OpticalFlowImageFormatPropertiesNV' -- -- - 'OpticalFlowSessionCreateInfoNV' -- -- - Extending 'OpticalFlowSessionCreateInfoNV': -- -- - 'OpticalFlowSessionCreatePrivateDataInfoNV' -- -- - Extending -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceFeatures2', -- 'Vulkan.Core10.Device.DeviceCreateInfo': -- -- - 'PhysicalDeviceOpticalFlowFeaturesNV' -- -- - Extending -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceImageFormatInfo2', -- 'Vulkan.Core10.Image.ImageCreateInfo': -- -- - 'OpticalFlowImageFormatInfoNV' -- -- - Extending -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceProperties2': -- -- - 'PhysicalDeviceOpticalFlowPropertiesNV' -- -- == New Enums -- -- - 'OpticalFlowExecuteFlagBitsNV' -- -- - 'OpticalFlowGridSizeFlagBitsNV' -- -- - 'OpticalFlowPerformanceLevelNV' -- -- - 'OpticalFlowSessionBindingPointNV' -- -- - 'OpticalFlowSessionCreateFlagBitsNV' -- -- - 'OpticalFlowUsageFlagBitsNV' -- -- == New Bitmasks -- -- - 'OpticalFlowExecuteFlagsNV' -- -- - 'OpticalFlowGridSizeFlagsNV' -- -- - 'OpticalFlowSessionCreateFlagsNV' -- -- - 'OpticalFlowUsageFlagsNV' -- -- == New Enum Constants -- -- - 'NV_OPTICAL_FLOW_EXTENSION_NAME' -- -- - 'NV_OPTICAL_FLOW_SPEC_VERSION' -- -- - Extending 'Vulkan.Core13.Enums.AccessFlags2.AccessFlagBits2': -- -- - 'Vulkan.Core13.Enums.AccessFlags2.ACCESS_2_OPTICAL_FLOW_READ_BIT_NV' -- -- - 'Vulkan.Core13.Enums.AccessFlags2.ACCESS_2_OPTICAL_FLOW_WRITE_BIT_NV' -- -- - Extending 'Vulkan.Core10.Enums.Format.Format': -- -- - 'Vulkan.Core10.Enums.Format.FORMAT_R16G16_S10_5_NV' -- -- - Extending -- 'Vulkan.Core13.Enums.FormatFeatureFlags2.FormatFeatureFlagBits2': -- -- - 'Vulkan.Core13.Enums.FormatFeatureFlags2.FORMAT_FEATURE_2_OPTICAL_FLOW_COST_BIT_NV' -- -- - 'Vulkan.Core13.Enums.FormatFeatureFlags2.FORMAT_FEATURE_2_OPTICAL_FLOW_IMAGE_BIT_NV' -- -- - 'Vulkan.Core13.Enums.FormatFeatureFlags2.FORMAT_FEATURE_2_OPTICAL_FLOW_VECTOR_BIT_NV' -- -- - Extending 'Vulkan.Core10.Enums.ObjectType.ObjectType': -- -- - 'Vulkan.Core10.Enums.ObjectType.OBJECT_TYPE_OPTICAL_FLOW_SESSION_NV' -- -- - Extending -- 'Vulkan.Core13.Enums.PipelineStageFlags2.PipelineStageFlagBits2': -- -- - 'Vulkan.Core13.Enums.PipelineStageFlags2.PIPELINE_STAGE_2_OPTICAL_FLOW_BIT_NV' -- -- - Extending 'Vulkan.Core10.Enums.QueueFlagBits.QueueFlagBits': -- -- - 'Vulkan.Core10.Enums.QueueFlagBits.QUEUE_OPTICAL_FLOW_BIT_NV' -- -- - Extending 'Vulkan.Core10.Enums.StructureType.StructureType': -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_EXECUTE_INFO_NV' -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_INFO_NV' -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_PROPERTIES_NV' -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_INFO_NV' -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_PRIVATE_DATA_INFO_NV' -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV' -- -- - 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_PROPERTIES_NV' -- -- == 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 -- -- == See Also -- -- 'OpticalFlowExecuteFlagBitsNV', 'OpticalFlowExecuteFlagsNV', -- 'OpticalFlowExecuteInfoNV', 'OpticalFlowGridSizeFlagBitsNV', -- 'OpticalFlowGridSizeFlagsNV', 'OpticalFlowImageFormatInfoNV', -- 'OpticalFlowImageFormatPropertiesNV', 'OpticalFlowPerformanceLevelNV', -- 'OpticalFlowSessionBindingPointNV', -- 'OpticalFlowSessionCreateFlagBitsNV', 'OpticalFlowSessionCreateFlagsNV', -- 'OpticalFlowSessionCreateInfoNV', -- 'OpticalFlowSessionCreatePrivateDataInfoNV', -- 'Vulkan.Extensions.Handles.OpticalFlowSessionNV', -- 'OpticalFlowUsageFlagBitsNV', 'OpticalFlowUsageFlagsNV', -- 'PhysicalDeviceOpticalFlowFeaturesNV', -- 'PhysicalDeviceOpticalFlowPropertiesNV', -- 'bindOpticalFlowSessionImageNV', 'cmdOpticalFlowExecuteNV', -- 'createOpticalFlowSessionNV', 'destroyOpticalFlowSessionNV', -- 'getPhysicalDeviceOpticalFlowImageFormatsNV' -- -- == Document Notes -- -- For more information, see the -- -- -- This page is a generated document. Fixes and changes should be made to -- the generator scripts, not directly. module Vulkan.Extensions.VK_NV_optical_flow ( getPhysicalDeviceOpticalFlowImageFormatsNV , createOpticalFlowSessionNV , withOpticalFlowSessionNV , destroyOpticalFlowSessionNV , bindOpticalFlowSessionImageNV , cmdOpticalFlowExecuteNV , PhysicalDeviceOpticalFlowFeaturesNV(..) , PhysicalDeviceOpticalFlowPropertiesNV(..) , OpticalFlowImageFormatInfoNV(..) , OpticalFlowImageFormatPropertiesNV(..) , OpticalFlowSessionCreateInfoNV(..) , OpticalFlowSessionCreatePrivateDataInfoNV(..) , OpticalFlowExecuteInfoNV(..) , OpticalFlowGridSizeFlagsNV , OpticalFlowGridSizeFlagBitsNV( OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV , OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV , OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV , OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV , OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV , .. ) , OpticalFlowUsageFlagsNV , OpticalFlowUsageFlagBitsNV( OPTICAL_FLOW_USAGE_UNKNOWN_NV , OPTICAL_FLOW_USAGE_INPUT_BIT_NV , OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV , OPTICAL_FLOW_USAGE_HINT_BIT_NV , OPTICAL_FLOW_USAGE_COST_BIT_NV , OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV , .. ) , OpticalFlowPerformanceLevelNV( OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV , OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV , OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV , OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV , .. ) , OpticalFlowSessionBindingPointNV( OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV , .. ) , OpticalFlowSessionCreateFlagsNV , OpticalFlowSessionCreateFlagBitsNV( OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV , OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV , OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV , OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV , OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV , .. ) , OpticalFlowExecuteFlagsNV , OpticalFlowExecuteFlagBitsNV( OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV , .. ) , NV_OPTICAL_FLOW_SPEC_VERSION , pattern NV_OPTICAL_FLOW_SPEC_VERSION , NV_OPTICAL_FLOW_EXTENSION_NAME , pattern NV_OPTICAL_FLOW_EXTENSION_NAME , OpticalFlowSessionNV(..) ) where import Vulkan.Internal.Utils (enumReadPrec) import Vulkan.Internal.Utils (enumShowsPrec) import Vulkan.Internal.Utils (traceAroundEvent) import Control.Exception.Base (bracket) import Control.Monad (unless) import Control.Monad.IO.Class (liftIO) import Data.Typeable (eqT) import Foreign.Marshal.Alloc (allocaBytes) import Foreign.Marshal.Alloc (callocBytes) import Foreign.Marshal.Alloc (free) import GHC.Base (when) import GHC.IO (throwIO) import GHC.Ptr (castPtr) import GHC.Ptr (nullFunPtr) import Foreign.Ptr (nullPtr) import Foreign.Ptr (plusPtr) import GHC.Show (showString) import GHC.Show (showsPrec) import Numeric (showHex) import Control.Monad.Trans.Class (lift) import Control.Monad.Trans.Cont (evalContT) import Data.Vector (generateM) import qualified Data.Vector (imapM_) import qualified Data.Vector (length) import Vulkan.CStruct (FromCStruct) import Vulkan.CStruct (FromCStruct(..)) import Vulkan.CStruct (ToCStruct) import Vulkan.CStruct (ToCStruct(..)) import Vulkan.Zero (Zero) import Vulkan.Zero (Zero(..)) import Control.Monad.IO.Class (MonadIO) import Data.Bits (Bits) import Data.Bits (FiniteBits) import Data.String (IsString) import Data.Type.Equality ((:~:)(Refl)) import Data.Typeable (Typeable) import Foreign.Storable (Storable) import Foreign.Storable (Storable(peek)) import Foreign.Storable (Storable(poke)) import qualified Foreign.Storable (Storable(..)) import GHC.Generics (Generic) import GHC.IO.Exception (IOErrorType(..)) import GHC.IO.Exception (IOException(..)) import Data.Int (Int32) import Foreign.Ptr (FunPtr) import Foreign.Ptr (Ptr) import GHC.Read (Read(readPrec)) import GHC.Show (Show(showsPrec)) import Data.Word (Word32) import Data.Kind (Type) import Control.Monad.Trans.Cont (ContT(..)) import Data.Vector (Vector) import Vulkan.CStruct.Utils (advancePtrBytes) import Vulkan.Core10.FundamentalTypes (bool32ToBool) import Vulkan.Core10.FundamentalTypes (boolToBool32) import Vulkan.CStruct.Extends (forgetExtensions) import Vulkan.NamedType ((:::)) import Vulkan.Core10.AllocationCallbacks (AllocationCallbacks) import Vulkan.Core10.FundamentalTypes (Bool32) import Vulkan.CStruct.Extends (Chain) import Vulkan.Core10.Handles (CommandBuffer) import Vulkan.Core10.Handles (CommandBuffer(..)) import Vulkan.Core10.Handles (CommandBuffer(CommandBuffer)) import Vulkan.Core10.Handles (CommandBuffer_T) import Vulkan.Core10.Handles (Device) import Vulkan.Core10.Handles (Device(..)) import Vulkan.Core10.Handles (Device(Device)) import Vulkan.Dynamic (DeviceCmds(pVkBindOpticalFlowSessionImageNV)) import Vulkan.Dynamic (DeviceCmds(pVkCmdOpticalFlowExecuteNV)) import Vulkan.Dynamic (DeviceCmds(pVkCreateOpticalFlowSessionNV)) import Vulkan.Dynamic (DeviceCmds(pVkDestroyOpticalFlowSessionNV)) import Vulkan.Core10.Handles (Device_T) import Vulkan.CStruct.Extends (Extends) import Vulkan.CStruct.Extends (Extendss) import Vulkan.CStruct.Extends (Extensible(..)) import Vulkan.Core10.FundamentalTypes (Flags) import Vulkan.Core10.Enums.Format (Format) import Vulkan.Core10.Enums.ImageLayout (ImageLayout) import Vulkan.Core10.Enums.ImageLayout (ImageLayout(..)) import Vulkan.Core10.Handles (ImageView) import Vulkan.Core10.Handles (ImageView(..)) import Vulkan.Dynamic (InstanceCmds(pVkGetPhysicalDeviceOpticalFlowImageFormatsNV)) import Vulkan.Extensions.Handles (OpticalFlowSessionNV) import Vulkan.Extensions.Handles (OpticalFlowSessionNV(..)) import Vulkan.CStruct.Extends (PeekChain) import Vulkan.CStruct.Extends (PeekChain(..)) import Vulkan.Core10.Handles (PhysicalDevice) import Vulkan.Core10.Handles (PhysicalDevice(..)) import Vulkan.Core10.Handles (PhysicalDevice(PhysicalDevice)) import Vulkan.Core10.Handles (PhysicalDevice_T) import Vulkan.CStruct.Extends (PokeChain) import Vulkan.CStruct.Extends (PokeChain(..)) import Vulkan.Core10.FundamentalTypes (Rect2D) import Vulkan.Core10.Enums.Result (Result) import Vulkan.Core10.Enums.Result (Result(..)) import Vulkan.CStruct.Extends (SomeStruct) import Vulkan.Core10.Enums.StructureType (StructureType) import Vulkan.Exception (VulkanException(..)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_OPTICAL_FLOW_EXECUTE_INFO_NV)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_INFO_NV)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_PROPERTIES_NV)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_INFO_NV)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_PRIVATE_DATA_INFO_NV)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_PROPERTIES_NV)) import Vulkan.Core10.Enums.Result (Result(SUCCESS)) import Vulkan.Extensions.Handles (OpticalFlowSessionNV(..)) foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkGetPhysicalDeviceOpticalFlowImageFormatsNV :: FunPtr (Ptr PhysicalDevice_T -> Ptr OpticalFlowImageFormatInfoNV -> Ptr Word32 -> Ptr OpticalFlowImageFormatPropertiesNV -> IO Result) -> Ptr PhysicalDevice_T -> Ptr OpticalFlowImageFormatInfoNV -> Ptr Word32 -> Ptr OpticalFlowImageFormatPropertiesNV -> IO Result -- | 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 user 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 'Vulkan.Core10.Enums.Result.INCOMPLETE' -- will be returned instead of 'Vulkan.Core10.Enums.Result.SUCCESS', to -- indicate that not all the available values were returned. Before -- creating an image to be used as a optical flow frame, obtain the -- supported image creation parameters by querying with -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.getPhysicalDeviceFormatProperties2' -- and -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.getPhysicalDeviceImageFormatProperties2' -- using one of the reported formats and adding -- 'OpticalFlowImageFormatInfoNV' to the @pNext@ chain of -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceImageFormatInfo2'. -- When querying the parameters with -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.getPhysicalDeviceImageFormatProperties2' -- for images used for optical flow operations, the -- 'OpticalFlowImageFormatInfoNV'::@usage@ field should contain one or more -- of the bits defined in 'OpticalFlowUsageFlagBitsNV'. -- -- == Valid Usage (Implicit) -- -- - #VUID-vkGetPhysicalDeviceOpticalFlowImageFormatsNV-physicalDevice-parameter# -- @physicalDevice@ /must/ be a valid -- 'Vulkan.Core10.Handles.PhysicalDevice' handle -- -- - #VUID-vkGetPhysicalDeviceOpticalFlowImageFormatsNV-pOpticalFlowImageFormatInfo-parameter# -- @pOpticalFlowImageFormatInfo@ /must/ be a valid pointer to a valid -- 'OpticalFlowImageFormatInfoNV' structure -- -- - #VUID-vkGetPhysicalDeviceOpticalFlowImageFormatsNV-pFormatCount-parameter# -- @pFormatCount@ /must/ be a valid pointer to a @uint32_t@ value -- -- - #VUID-vkGetPhysicalDeviceOpticalFlowImageFormatsNV-pImageFormatProperties-parameter# -- 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 -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.SUCCESS' -- -- - 'Vulkan.Core10.Enums.Result.INCOMPLETE' -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.ERROR_EXTENSION_NOT_PRESENT' -- -- - 'Vulkan.Core10.Enums.Result.ERROR_INITIALIZATION_FAILED' -- -- - 'Vulkan.Core10.Enums.Result.ERROR_FORMAT_NOT_SUPPORTED' -- -- Note -- -- 'Vulkan.Core10.Enums.Format.FORMAT_B8G8R8A8_UNORM', -- 'Vulkan.Core10.Enums.Format.FORMAT_R8_UNORM' and -- 'Vulkan.Core10.Enums.Format.FORMAT_G8_B8R8_2PLANE_420_UNORM' are -- initially supported for images with -- -- 'OPTICAL_FLOW_USAGE_INPUT_BIT_NV'. -- -- 'Vulkan.Core10.Enums.Format.FORMAT_R16G16_S10_5_NV' is initially -- supported for images with -- -- 'OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV', 'OPTICAL_FLOW_USAGE_HINT_BIT_NV' and -- 'OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV'. -- -- 'Vulkan.Core10.Enums.Format.FORMAT_R8_UINT' and -- 'Vulkan.Core10.Enums.Format.FORMAT_R32_UINT' are initially supported for -- images with -- -- 'OPTICAL_FLOW_USAGE_COST_BIT_NV'. It is recommended to use -- 'Vulkan.Core10.Enums.Format.FORMAT_R8_UINT' because of the lower -- bandwidth. -- -- = See Also -- -- , -- 'OpticalFlowImageFormatInfoNV', 'OpticalFlowImageFormatPropertiesNV', -- 'Vulkan.Core10.Handles.PhysicalDevice' getPhysicalDeviceOpticalFlowImageFormatsNV :: forall io . (MonadIO io) => -- | @physicalDevice@ is the physical device being queried. PhysicalDevice -> -- | #opticalflow-getimageformat-pOpticalFlowImageFormatInfo# -- @pOpticalFlowImageFormatInfo@ is a pointer to a -- 'OpticalFlowImageFormatInfoNV' structure specifying the optical flow -- usage for which information is returned. OpticalFlowImageFormatInfoNV -> io (Result, ("imageFormatProperties" ::: Vector OpticalFlowImageFormatPropertiesNV)) getPhysicalDeviceOpticalFlowImageFormatsNV physicalDevice opticalFlowImageFormatInfo = liftIO . evalContT $ do let vkGetPhysicalDeviceOpticalFlowImageFormatsNVPtr = pVkGetPhysicalDeviceOpticalFlowImageFormatsNV (case physicalDevice of PhysicalDevice{instanceCmds} -> instanceCmds) lift $ unless (vkGetPhysicalDeviceOpticalFlowImageFormatsNVPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkGetPhysicalDeviceOpticalFlowImageFormatsNV is null" Nothing Nothing let vkGetPhysicalDeviceOpticalFlowImageFormatsNV' = mkVkGetPhysicalDeviceOpticalFlowImageFormatsNV vkGetPhysicalDeviceOpticalFlowImageFormatsNVPtr let physicalDevice' = physicalDeviceHandle (physicalDevice) pOpticalFlowImageFormatInfo <- ContT $ withCStruct (opticalFlowImageFormatInfo) pPFormatCount <- ContT $ bracket (callocBytes @Word32 4) free r <- lift $ traceAroundEvent "vkGetPhysicalDeviceOpticalFlowImageFormatsNV" (vkGetPhysicalDeviceOpticalFlowImageFormatsNV' physicalDevice' pOpticalFlowImageFormatInfo (pPFormatCount) (nullPtr)) lift $ when (r < SUCCESS) (throwIO (VulkanException r)) pFormatCount <- lift $ peek @Word32 pPFormatCount pPImageFormatProperties <- ContT $ bracket (callocBytes @OpticalFlowImageFormatPropertiesNV ((fromIntegral (pFormatCount)) * 24)) free _ <- traverse (\i -> ContT $ pokeZeroCStruct (pPImageFormatProperties `advancePtrBytes` (i * 24) :: Ptr OpticalFlowImageFormatPropertiesNV) . ($ ())) [0..(fromIntegral (pFormatCount)) - 1] r' <- lift $ traceAroundEvent "vkGetPhysicalDeviceOpticalFlowImageFormatsNV" (vkGetPhysicalDeviceOpticalFlowImageFormatsNV' physicalDevice' pOpticalFlowImageFormatInfo (pPFormatCount) ((pPImageFormatProperties))) lift $ when (r' < SUCCESS) (throwIO (VulkanException r')) pFormatCount' <- lift $ peek @Word32 pPFormatCount pImageFormatProperties' <- lift $ generateM (fromIntegral (pFormatCount')) (\i -> peekCStruct @OpticalFlowImageFormatPropertiesNV (((pPImageFormatProperties) `advancePtrBytes` (24 * (i)) :: Ptr OpticalFlowImageFormatPropertiesNV))) pure $ ((r'), pImageFormatProperties') foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkCreateOpticalFlowSessionNV :: FunPtr (Ptr Device_T -> Ptr (SomeStruct OpticalFlowSessionCreateInfoNV) -> Ptr AllocationCallbacks -> Ptr OpticalFlowSessionNV -> IO Result) -> Ptr Device_T -> Ptr (SomeStruct OpticalFlowSessionCreateInfoNV) -> Ptr AllocationCallbacks -> Ptr OpticalFlowSessionNV -> IO Result -- | vkCreateOpticalFlowSessionNV - Creates an optical flow session object -- -- == Valid Usage (Implicit) -- -- - #VUID-vkCreateOpticalFlowSessionNV-device-parameter# @device@ /must/ -- be a valid 'Vulkan.Core10.Handles.Device' handle -- -- - #VUID-vkCreateOpticalFlowSessionNV-pCreateInfo-parameter# -- @pCreateInfo@ /must/ be a valid pointer to a valid -- 'OpticalFlowSessionCreateInfoNV' structure -- -- - #VUID-vkCreateOpticalFlowSessionNV-pAllocator-parameter# If -- @pAllocator@ is not @NULL@, @pAllocator@ /must/ be a valid pointer -- to a valid 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks' -- structure -- -- - #VUID-vkCreateOpticalFlowSessionNV-pSession-parameter# @pSession@ -- /must/ be a valid pointer to a -- 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' handle -- -- == Return Codes -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.SUCCESS' -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.ERROR_OUT_OF_HOST_MEMORY' -- -- - 'Vulkan.Core10.Enums.Result.ERROR_INITIALIZATION_FAILED' -- -- = See Also -- -- , -- 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks', -- 'Vulkan.Core10.Handles.Device', 'OpticalFlowSessionCreateInfoNV', -- 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' createOpticalFlowSessionNV :: forall a io . ( Extendss OpticalFlowSessionCreateInfoNV a , PokeChain a , MonadIO io ) => -- | @device@ is the logical device that creates the optical flow session -- object. Device -> -- | @pCreateInfo@ is a pointer to a 'OpticalFlowSessionCreateInfoNV' -- structure containing parameters specifying the creation of the optical -- flow session. (OpticalFlowSessionCreateInfoNV a) -> -- | @pAllocator@ controls host memory allocation as described in the -- -- chapter. ("allocator" ::: Maybe AllocationCallbacks) -> io (OpticalFlowSessionNV) createOpticalFlowSessionNV device createInfo allocator = liftIO . evalContT $ do let vkCreateOpticalFlowSessionNVPtr = pVkCreateOpticalFlowSessionNV (case device of Device{deviceCmds} -> deviceCmds) lift $ unless (vkCreateOpticalFlowSessionNVPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkCreateOpticalFlowSessionNV is null" Nothing Nothing let vkCreateOpticalFlowSessionNV' = mkVkCreateOpticalFlowSessionNV vkCreateOpticalFlowSessionNVPtr pCreateInfo <- ContT $ withCStruct (createInfo) pAllocator <- case (allocator) of Nothing -> pure nullPtr Just j -> ContT $ withCStruct (j) pPSession <- ContT $ bracket (callocBytes @OpticalFlowSessionNV 8) free r <- lift $ traceAroundEvent "vkCreateOpticalFlowSessionNV" (vkCreateOpticalFlowSessionNV' (deviceHandle (device)) (forgetExtensions pCreateInfo) pAllocator (pPSession)) lift $ when (r < SUCCESS) (throwIO (VulkanException r)) pSession <- lift $ peek @OpticalFlowSessionNV pPSession pure $ (pSession) -- | A convenience wrapper to make a compatible pair of calls to -- 'createOpticalFlowSessionNV' and 'destroyOpticalFlowSessionNV' -- -- To ensure that 'destroyOpticalFlowSessionNV' is always called: pass -- 'Control.Exception.bracket' (or the allocate function from your -- favourite resource management library) as the last argument. -- To just extract the pair pass '(,)' as the last argument. -- withOpticalFlowSessionNV :: forall a io r . (Extendss OpticalFlowSessionCreateInfoNV a, PokeChain a, MonadIO io) => Device -> OpticalFlowSessionCreateInfoNV a -> Maybe AllocationCallbacks -> (io OpticalFlowSessionNV -> (OpticalFlowSessionNV -> io ()) -> r) -> r withOpticalFlowSessionNV device pCreateInfo pAllocator b = b (createOpticalFlowSessionNV device pCreateInfo pAllocator) (\(o0) -> destroyOpticalFlowSessionNV device o0 pAllocator) foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkDestroyOpticalFlowSessionNV :: FunPtr (Ptr Device_T -> OpticalFlowSessionNV -> Ptr AllocationCallbacks -> IO ()) -> Ptr Device_T -> OpticalFlowSessionNV -> Ptr AllocationCallbacks -> IO () -- | vkDestroyOpticalFlowSessionNV - Destroy optical flow session object -- -- == Valid Usage (Implicit) -- -- - #VUID-vkDestroyOpticalFlowSessionNV-device-parameter# @device@ -- /must/ be a valid 'Vulkan.Core10.Handles.Device' handle -- -- - #VUID-vkDestroyOpticalFlowSessionNV-session-parameter# @session@ -- /must/ be a valid 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' -- handle -- -- - #VUID-vkDestroyOpticalFlowSessionNV-pAllocator-parameter# If -- @pAllocator@ is not @NULL@, @pAllocator@ /must/ be a valid pointer -- to a valid 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks' -- structure -- -- - #VUID-vkDestroyOpticalFlowSessionNV-session-parent# @session@ /must/ -- have been created, allocated, or retrieved from @device@ -- -- = See Also -- -- , -- 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks', -- 'Vulkan.Core10.Handles.Device', -- 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' destroyOpticalFlowSessionNV :: forall io . (MonadIO io) => -- | @device@ is the device that was used for the creation of the optical -- flow session. Device -> -- | @session@ is the optical flow session to be destroyed. OpticalFlowSessionNV -> -- | @pAllocator@ controls host memory allocation as described in the -- -- chapter. ("allocator" ::: Maybe AllocationCallbacks) -> io () destroyOpticalFlowSessionNV device session allocator = liftIO . evalContT $ do let vkDestroyOpticalFlowSessionNVPtr = pVkDestroyOpticalFlowSessionNV (case device of Device{deviceCmds} -> deviceCmds) lift $ unless (vkDestroyOpticalFlowSessionNVPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkDestroyOpticalFlowSessionNV is null" Nothing Nothing let vkDestroyOpticalFlowSessionNV' = mkVkDestroyOpticalFlowSessionNV vkDestroyOpticalFlowSessionNVPtr pAllocator <- case (allocator) of Nothing -> pure nullPtr Just j -> ContT $ withCStruct (j) lift $ traceAroundEvent "vkDestroyOpticalFlowSessionNV" (vkDestroyOpticalFlowSessionNV' (deviceHandle (device)) (session) pAllocator) pure $ () foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkBindOpticalFlowSessionImageNV :: FunPtr (Ptr Device_T -> OpticalFlowSessionNV -> OpticalFlowSessionBindingPointNV -> ImageView -> ImageLayout -> IO Result) -> Ptr Device_T -> OpticalFlowSessionNV -> OpticalFlowSessionBindingPointNV -> ImageView -> ImageLayout -> IO Result -- | vkBindOpticalFlowSessionImageNV - Bind image to an optical flow session -- -- = Parameters -- -- - @device@ is the device which owns the optical flow session object -- @session@. -- -- - @session@ is the optical flow session object to which the image view -- is to be bound. -- -- - @bindingPoint@ specifies the binding point -- 'OpticalFlowSessionBindingPointNV' to which the image view is bound. -- -- - @view@ is a 'Vulkan.Core10.Handles.ImageView' to be bound. -- -- - 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 -- 'Vulkan.Core10.Handles.Device'. -- -- == Valid Usage (Implicit) -- -- - #VUID-vkBindOpticalFlowSessionImageNV-device-parameter# @device@ -- /must/ be a valid 'Vulkan.Core10.Handles.Device' handle -- -- - #VUID-vkBindOpticalFlowSessionImageNV-session-parameter# @session@ -- /must/ be a valid 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' -- handle -- -- - #VUID-vkBindOpticalFlowSessionImageNV-bindingPoint-parameter# -- @bindingPoint@ /must/ be a valid 'OpticalFlowSessionBindingPointNV' -- value -- -- - #VUID-vkBindOpticalFlowSessionImageNV-view-parameter# If @view@ is -- not 'Vulkan.Core10.APIConstants.NULL_HANDLE', @view@ /must/ be a -- valid 'Vulkan.Core10.Handles.ImageView' handle -- -- - #VUID-vkBindOpticalFlowSessionImageNV-layout-parameter# @layout@ -- /must/ be a valid 'Vulkan.Core10.Enums.ImageLayout.ImageLayout' -- value -- -- - #VUID-vkBindOpticalFlowSessionImageNV-session-parent# @session@ -- /must/ have been created, allocated, or retrieved from @device@ -- -- - #VUID-vkBindOpticalFlowSessionImageNV-view-parent# If @view@ is a -- valid handle, it /must/ have been created, allocated, or retrieved -- from @device@ -- -- == Return Codes -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.SUCCESS' -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.ERROR_OUT_OF_HOST_MEMORY' -- -- - 'Vulkan.Core10.Enums.Result.ERROR_INITIALIZATION_FAILED' -- -- = See Also -- -- , -- 'Vulkan.Core10.Handles.Device', -- 'Vulkan.Core10.Enums.ImageLayout.ImageLayout', -- 'Vulkan.Core10.Handles.ImageView', 'OpticalFlowSessionBindingPointNV', -- 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' bindOpticalFlowSessionImageNV :: forall io . (MonadIO io) => -- No documentation found for Nested "vkBindOpticalFlowSessionImageNV" "device" Device -> -- No documentation found for Nested "vkBindOpticalFlowSessionImageNV" "session" OpticalFlowSessionNV -> -- No documentation found for Nested "vkBindOpticalFlowSessionImageNV" "bindingPoint" OpticalFlowSessionBindingPointNV -> -- No documentation found for Nested "vkBindOpticalFlowSessionImageNV" "view" ImageView -> -- No documentation found for Nested "vkBindOpticalFlowSessionImageNV" "layout" ImageLayout -> io () bindOpticalFlowSessionImageNV device session bindingPoint view layout = liftIO $ do let vkBindOpticalFlowSessionImageNVPtr = pVkBindOpticalFlowSessionImageNV (case device of Device{deviceCmds} -> deviceCmds) unless (vkBindOpticalFlowSessionImageNVPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkBindOpticalFlowSessionImageNV is null" Nothing Nothing let vkBindOpticalFlowSessionImageNV' = mkVkBindOpticalFlowSessionImageNV vkBindOpticalFlowSessionImageNVPtr r <- traceAroundEvent "vkBindOpticalFlowSessionImageNV" (vkBindOpticalFlowSessionImageNV' (deviceHandle (device)) (session) (bindingPoint) (view) (layout)) when (r < SUCCESS) (throwIO (VulkanException r)) foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkCmdOpticalFlowExecuteNV :: FunPtr (Ptr CommandBuffer_T -> OpticalFlowSessionNV -> Ptr OpticalFlowExecuteInfoNV -> IO ()) -> Ptr CommandBuffer_T -> OpticalFlowSessionNV -> Ptr OpticalFlowExecuteInfoNV -> IO () -- | vkCmdOpticalFlowExecuteNV - Calculate optical flow vectors -- -- == Valid Usage (Implicit) -- -- - #VUID-vkCmdOpticalFlowExecuteNV-commandBuffer-parameter# -- @commandBuffer@ /must/ be a valid -- 'Vulkan.Core10.Handles.CommandBuffer' handle -- -- - #VUID-vkCmdOpticalFlowExecuteNV-session-parameter# @session@ /must/ -- be a valid 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' handle -- -- - #VUID-vkCmdOpticalFlowExecuteNV-pExecuteInfo-parameter# -- @pExecuteInfo@ /must/ be a valid pointer to a valid -- 'OpticalFlowExecuteInfoNV' structure -- -- - #VUID-vkCmdOpticalFlowExecuteNV-commandBuffer-recording# -- @commandBuffer@ /must/ be in the -- -- -- - #VUID-vkCmdOpticalFlowExecuteNV-commandBuffer-cmdpool# The -- 'Vulkan.Core10.Handles.CommandPool' that @commandBuffer@ was -- allocated from /must/ support opticalflow operations -- -- - #VUID-vkCmdOpticalFlowExecuteNV-renderpass# This command /must/ only -- be called outside of a render pass instance -- -- - #VUID-vkCmdOpticalFlowExecuteNV-videocoding# This command /must/ -- only be called outside of a video coding scope -- -- - #VUID-vkCmdOpticalFlowExecuteNV-commonparent# Both of -- @commandBuffer@, and @session@ /must/ have been created, allocated, -- or retrieved from the same 'Vulkan.Core10.Handles.Device' -- -- == Host Synchronization -- -- - Host access to the 'Vulkan.Core10.Handles.CommandPool' that -- @commandBuffer@ was allocated from /must/ be externally synchronized -- -- == Command Properties -- -- \' -- -- +----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------+ -- | | | | | | -- +============================================================================================================================+========================================================================================================================+=============================================================================================================================+=======================================================================================================================+========================================================================================================================================+ -- | Primary | Outside | Outside | Opticalflow | Action | -- | Secondary | | | | | -- +----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------+ -- -- = See Also -- -- , -- 'Vulkan.Core10.Handles.CommandBuffer', 'OpticalFlowExecuteInfoNV', -- 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' cmdOpticalFlowExecuteNV :: forall io . (MonadIO io) => -- | @commandBuffer@ is the command buffer into which the command will be -- recorded. CommandBuffer -> -- | @session@ is the optical flow session object on which this command is -- operating. OpticalFlowSessionNV -> -- | @pExecuteInfo@ Info is a pointer to a 'OpticalFlowExecuteInfoNV'. OpticalFlowExecuteInfoNV -> io () cmdOpticalFlowExecuteNV commandBuffer session executeInfo = liftIO . evalContT $ do let vkCmdOpticalFlowExecuteNVPtr = pVkCmdOpticalFlowExecuteNV (case commandBuffer of CommandBuffer{deviceCmds} -> deviceCmds) lift $ unless (vkCmdOpticalFlowExecuteNVPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkCmdOpticalFlowExecuteNV is null" Nothing Nothing let vkCmdOpticalFlowExecuteNV' = mkVkCmdOpticalFlowExecuteNV vkCmdOpticalFlowExecuteNVPtr pExecuteInfo <- ContT $ withCStruct (executeInfo) lift $ traceAroundEvent "vkCmdOpticalFlowExecuteNV" (vkCmdOpticalFlowExecuteNV' (commandBufferHandle (commandBuffer)) (session) pExecuteInfo) pure $ () -- | VkPhysicalDeviceOpticalFlowFeaturesNV - Structure describing the optical -- flow features supported by the implementation -- -- = Members -- -- This structure describes the following feature: -- -- = Description -- -- If the 'PhysicalDeviceOpticalFlowFeaturesNV' structure is included in -- the @pNext@ chain of the -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceFeatures2' -- structure passed to -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.getPhysicalDeviceFeatures2', -- it is filled in to indicate whether each corresponding feature is -- supported. 'PhysicalDeviceOpticalFlowFeaturesNV' /can/ also be used in -- the @pNext@ chain of 'Vulkan.Core10.Device.DeviceCreateInfo' to -- selectively enable these features. -- -- == Valid Usage (Implicit) -- -- = See Also -- -- , -- 'Vulkan.Core10.FundamentalTypes.Bool32', -- 'Vulkan.Core10.Enums.StructureType.StructureType' data PhysicalDeviceOpticalFlowFeaturesNV = PhysicalDeviceOpticalFlowFeaturesNV { -- | #features-opticalFlow# @opticalFlow@ indicates whether the -- implementation supports optical flow. opticalFlow :: Bool } deriving (Typeable, Eq) #if defined(GENERIC_INSTANCES) deriving instance Generic (PhysicalDeviceOpticalFlowFeaturesNV) #endif deriving instance Show PhysicalDeviceOpticalFlowFeaturesNV instance ToCStruct PhysicalDeviceOpticalFlowFeaturesNV where withCStruct x f = allocaBytes 24 $ \p -> pokeCStruct p x (f p) pokeCStruct p PhysicalDeviceOpticalFlowFeaturesNV{..} f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr Bool32)) (boolToBool32 (opticalFlow)) f cStructSize = 24 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr Bool32)) (boolToBool32 (zero)) f instance FromCStruct PhysicalDeviceOpticalFlowFeaturesNV where peekCStruct p = do opticalFlow <- peek @Bool32 ((p `plusPtr` 16 :: Ptr Bool32)) pure $ PhysicalDeviceOpticalFlowFeaturesNV (bool32ToBool opticalFlow) instance Storable PhysicalDeviceOpticalFlowFeaturesNV where sizeOf ~_ = 24 alignment ~_ = 8 peek = peekCStruct poke ptr poked = pokeCStruct ptr poked (pure ()) instance Zero PhysicalDeviceOpticalFlowFeaturesNV where zero = PhysicalDeviceOpticalFlowFeaturesNV zero -- | VkPhysicalDeviceOpticalFlowPropertiesNV - Structure describing -- properties supported by VK_NV_optical_flow -- -- = Description -- -- If the 'PhysicalDeviceOpticalFlowPropertiesNV' structure is included in -- the @pNext@ chain of the -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.PhysicalDeviceProperties2' -- structure passed to -- 'Vulkan.Core11.Promoted_From_VK_KHR_get_physical_device_properties2.getPhysicalDeviceProperties2', -- it is filled in with each corresponding implementation-dependent -- property. -- -- == Valid Usage (Implicit) -- -- = See Also -- -- , -- 'Vulkan.Core10.FundamentalTypes.Bool32', 'OpticalFlowGridSizeFlagsNV', -- 'Vulkan.Core10.Enums.StructureType.StructureType' data PhysicalDeviceOpticalFlowPropertiesNV = PhysicalDeviceOpticalFlowPropertiesNV { -- | #limits-supportedOutputGridSizes# @supportedOutputGridSizes@ are the -- supported 'OpticalFlowGridSizeFlagsNV' which can be specified in -- 'OpticalFlowSessionCreateInfoNV'::@outputGridSize@. supportedOutputGridSizes :: OpticalFlowGridSizeFlagsNV , -- | #limits-supportedHintGridSizes# @supportedHintGridSizes@ are the -- supported 'OpticalFlowGridSizeFlagsNV' which can be specified in -- 'OpticalFlowSessionCreateInfoNV'::@hintGridSize@. supportedHintGridSizes :: OpticalFlowGridSizeFlagsNV , -- | #limits-hintSupported# @hintSupported@ is a boolean describing whether -- using hint flow vector map is supported in an optical flow session. hintSupported :: Bool , -- | #limits-costSupported# @costSupported@ is a boolean describing whether -- cost map generation is supported in an optical flow session. costSupported :: Bool , -- | #limits-bidirectionalFlowSupported# @bidirectionalFlowSupported@ is a -- boolean describing whether bi-directional flow generation is supported -- in an optical flow session. bidirectionalFlowSupported :: Bool , -- | #limits-globalFlowSupported# @globalFlowSupported@ is a boolean -- describing whether global flow vector map generation is supported in an -- optical flow session. globalFlowSupported :: Bool , -- | #limits-minWidth# @minWidth@ is the minimum width in pixels for images -- used in an optical flow session. minWidth :: Word32 , -- | #limits-minHeight# @minHeight@ is the minimum height in pixels for -- images used in an optical flow session. minHeight :: Word32 , -- | #limits-maxWidth# @maxWidth@ is the maximum width in pixels for images -- used in an optical flow session. maxWidth :: Word32 , -- | #limits-maxHeight# @maxHeight@ is the maximum height in pixels for -- images used in an optical flow session. maxHeight :: Word32 , -- | #limits-maxNumRegionsOfInterest# @maxNumRegionsOfInterest@ is the -- maximum number of regions of interest which can be used in an optical -- flow session. If this @maxNumRegionsOfInterest@ is 0, regions of -- interest are not supported in an optical flow session. maxNumRegionsOfInterest :: Word32 } deriving (Typeable, Eq) #if defined(GENERIC_INSTANCES) deriving instance Generic (PhysicalDeviceOpticalFlowPropertiesNV) #endif deriving instance Show PhysicalDeviceOpticalFlowPropertiesNV instance ToCStruct PhysicalDeviceOpticalFlowPropertiesNV where withCStruct x f = allocaBytes 64 $ \p -> pokeCStruct p x (f p) pokeCStruct p PhysicalDeviceOpticalFlowPropertiesNV{..} f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_PROPERTIES_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr OpticalFlowGridSizeFlagsNV)) (supportedOutputGridSizes) poke ((p `plusPtr` 20 :: Ptr OpticalFlowGridSizeFlagsNV)) (supportedHintGridSizes) poke ((p `plusPtr` 24 :: Ptr Bool32)) (boolToBool32 (hintSupported)) poke ((p `plusPtr` 28 :: Ptr Bool32)) (boolToBool32 (costSupported)) poke ((p `plusPtr` 32 :: Ptr Bool32)) (boolToBool32 (bidirectionalFlowSupported)) poke ((p `plusPtr` 36 :: Ptr Bool32)) (boolToBool32 (globalFlowSupported)) poke ((p `plusPtr` 40 :: Ptr Word32)) (minWidth) poke ((p `plusPtr` 44 :: Ptr Word32)) (minHeight) poke ((p `plusPtr` 48 :: Ptr Word32)) (maxWidth) poke ((p `plusPtr` 52 :: Ptr Word32)) (maxHeight) poke ((p `plusPtr` 56 :: Ptr Word32)) (maxNumRegionsOfInterest) f cStructSize = 64 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_PROPERTIES_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr OpticalFlowGridSizeFlagsNV)) (zero) poke ((p `plusPtr` 20 :: Ptr OpticalFlowGridSizeFlagsNV)) (zero) poke ((p `plusPtr` 24 :: Ptr Bool32)) (boolToBool32 (zero)) poke ((p `plusPtr` 28 :: Ptr Bool32)) (boolToBool32 (zero)) poke ((p `plusPtr` 32 :: Ptr Bool32)) (boolToBool32 (zero)) poke ((p `plusPtr` 36 :: Ptr Bool32)) (boolToBool32 (zero)) poke ((p `plusPtr` 40 :: Ptr Word32)) (zero) poke ((p `plusPtr` 44 :: Ptr Word32)) (zero) poke ((p `plusPtr` 48 :: Ptr Word32)) (zero) poke ((p `plusPtr` 52 :: Ptr Word32)) (zero) poke ((p `plusPtr` 56 :: Ptr Word32)) (zero) f instance FromCStruct PhysicalDeviceOpticalFlowPropertiesNV where peekCStruct p = do supportedOutputGridSizes <- peek @OpticalFlowGridSizeFlagsNV ((p `plusPtr` 16 :: Ptr OpticalFlowGridSizeFlagsNV)) supportedHintGridSizes <- peek @OpticalFlowGridSizeFlagsNV ((p `plusPtr` 20 :: Ptr OpticalFlowGridSizeFlagsNV)) hintSupported <- peek @Bool32 ((p `plusPtr` 24 :: Ptr Bool32)) costSupported <- peek @Bool32 ((p `plusPtr` 28 :: Ptr Bool32)) bidirectionalFlowSupported <- peek @Bool32 ((p `plusPtr` 32 :: Ptr Bool32)) globalFlowSupported <- peek @Bool32 ((p `plusPtr` 36 :: Ptr Bool32)) minWidth <- peek @Word32 ((p `plusPtr` 40 :: Ptr Word32)) minHeight <- peek @Word32 ((p `plusPtr` 44 :: Ptr Word32)) maxWidth <- peek @Word32 ((p `plusPtr` 48 :: Ptr Word32)) maxHeight <- peek @Word32 ((p `plusPtr` 52 :: Ptr Word32)) maxNumRegionsOfInterest <- peek @Word32 ((p `plusPtr` 56 :: Ptr Word32)) pure $ PhysicalDeviceOpticalFlowPropertiesNV supportedOutputGridSizes supportedHintGridSizes (bool32ToBool hintSupported) (bool32ToBool costSupported) (bool32ToBool bidirectionalFlowSupported) (bool32ToBool globalFlowSupported) minWidth minHeight maxWidth maxHeight maxNumRegionsOfInterest instance Storable PhysicalDeviceOpticalFlowPropertiesNV where sizeOf ~_ = 64 alignment ~_ = 8 peek = peekCStruct poke ptr poked = pokeCStruct ptr poked (pure ()) instance Zero PhysicalDeviceOpticalFlowPropertiesNV where zero = PhysicalDeviceOpticalFlowPropertiesNV zero zero zero zero zero zero zero zero zero zero zero -- | VkOpticalFlowImageFormatInfoNV - Structure describing optical flow image -- format info -- -- == Valid Usage (Implicit) -- -- = See Also -- -- , -- 'OpticalFlowUsageFlagsNV', -- 'Vulkan.Core10.Enums.StructureType.StructureType', -- 'getPhysicalDeviceOpticalFlowImageFormatsNV' data OpticalFlowImageFormatInfoNV = OpticalFlowImageFormatInfoNV { -- | #opticalflow-usage# @usage@ is a bitmask of 'OpticalFlowUsageFlagBitsNV' -- describing the intended optical flow usage of the image. -- -- #VUID-VkOpticalFlowImageFormatInfoNV-usage-parameter# @usage@ /must/ be -- a valid combination of 'OpticalFlowUsageFlagBitsNV' values -- -- #VUID-VkOpticalFlowImageFormatInfoNV-usage-requiredbitmask# @usage@ -- /must/ not be @0@ usage :: OpticalFlowUsageFlagsNV } deriving (Typeable, Eq) #if defined(GENERIC_INSTANCES) deriving instance Generic (OpticalFlowImageFormatInfoNV) #endif deriving instance Show OpticalFlowImageFormatInfoNV instance ToCStruct OpticalFlowImageFormatInfoNV where withCStruct x f = allocaBytes 24 $ \p -> pokeCStruct p x (f p) pokeCStruct p OpticalFlowImageFormatInfoNV{..} f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_INFO_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr OpticalFlowUsageFlagsNV)) (usage) f cStructSize = 24 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_INFO_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr OpticalFlowUsageFlagsNV)) (zero) f instance FromCStruct OpticalFlowImageFormatInfoNV where peekCStruct p = do usage <- peek @OpticalFlowUsageFlagsNV ((p `plusPtr` 16 :: Ptr OpticalFlowUsageFlagsNV)) pure $ OpticalFlowImageFormatInfoNV usage instance Storable OpticalFlowImageFormatInfoNV where sizeOf ~_ = 24 alignment ~_ = 8 peek = peekCStruct poke ptr poked = pokeCStruct ptr poked (pure ()) instance Zero OpticalFlowImageFormatInfoNV where zero = OpticalFlowImageFormatInfoNV zero -- | VkOpticalFlowImageFormatPropertiesNV - Structure describing properties -- of an optical flow image format -- -- == Valid Usage (Implicit) -- -- = See Also -- -- , -- 'Vulkan.Core10.Enums.Format.Format', -- 'Vulkan.Core10.Enums.StructureType.StructureType', -- 'getPhysicalDeviceOpticalFlowImageFormatsNV' data OpticalFlowImageFormatPropertiesNV = OpticalFlowImageFormatPropertiesNV { -- | #opticalflow-format# @format@ is a 'Vulkan.Core10.Enums.Format.Format' -- that specifies the format that can be used with the specified optical -- flow image usages. format :: Format } deriving (Typeable, Eq) #if defined(GENERIC_INSTANCES) deriving instance Generic (OpticalFlowImageFormatPropertiesNV) #endif deriving instance Show OpticalFlowImageFormatPropertiesNV instance ToCStruct OpticalFlowImageFormatPropertiesNV where withCStruct x f = allocaBytes 24 $ \p -> pokeCStruct p x (f p) pokeCStruct p OpticalFlowImageFormatPropertiesNV{..} f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_PROPERTIES_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr Format)) (format) f cStructSize = 24 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_IMAGE_FORMAT_PROPERTIES_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr Format)) (zero) f instance FromCStruct OpticalFlowImageFormatPropertiesNV where peekCStruct p = do format <- peek @Format ((p `plusPtr` 16 :: Ptr Format)) pure $ OpticalFlowImageFormatPropertiesNV format instance Storable OpticalFlowImageFormatPropertiesNV where sizeOf ~_ = 24 alignment ~_ = 8 peek = peekCStruct poke ptr poked = pokeCStruct ptr poked (pure ()) instance Zero OpticalFlowImageFormatPropertiesNV where zero = OpticalFlowImageFormatPropertiesNV zero -- | VkOpticalFlowSessionCreateInfoNV - Structure specifying parameters of a -- newly created optical flow session -- -- == Valid Usage -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-width-07581# @width@ /must/ -- be greater than or equal to -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@minWidth@ and less than or -- equal to 'PhysicalDeviceOpticalFlowPropertiesNV'::@maxWidth@. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-height-07582# @height@ /must/ -- be greater than or equal to -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@minHeight@ and less than -- or equal to 'PhysicalDeviceOpticalFlowPropertiesNV'::@maxHeight@. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-imageFormat-07583# -- @imageFormat@ /must/ be one of the formats returned by -- 'getPhysicalDeviceOpticalFlowImageFormatsNV' for -- 'OPTICAL_FLOW_USAGE_INPUT_BIT_NV'. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flowVectorFormat-07584# -- @flowVectorFormat@ /must/ be one of the formats returned by -- 'getPhysicalDeviceOpticalFlowImageFormatsNV' for -- 'OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV'. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-costFormat-07585# -- @costFormat@ /must/ be one of the formats returned by -- 'getPhysicalDeviceOpticalFlowImageFormatsNV' for -- 'OPTICAL_FLOW_USAGE_COST_BIT_NV' if -- 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV' is set in @flags@. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-outputGridSize-07586# -- @outputGridSize@ /must/ be exactly one of the bits reported in -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@supportedOutputGridSizes@. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-hintGridSize-07587# -- @hintGridSize@ /must/ be exactly one of the bits reported in -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@supportedHintGridSizes@ if -- 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV' is set in @flags@. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flags-07588# -- 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV' /must/ not be set -- in @flags@ if -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@hintSupported@ is -- 'Vulkan.Core10.FundamentalTypes.FALSE'. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flags-07589# -- 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV' /must/ not be set -- in @flags@ if -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@costSupported@ is -- 'Vulkan.Core10.FundamentalTypes.FALSE'. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flags-07590# -- 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV' /must/ not -- be set in @flags@ if -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@globalFlowSupported@ is -- 'Vulkan.Core10.FundamentalTypes.FALSE'. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flags-07591# -- 'OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV' /must/ not be set -- in @flags@ if -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@maxNumRegionsOfInterest@ -- is 0. -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flags-07592# -- 'OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV' /must/ not be -- set in @flags@ if -- 'PhysicalDeviceOpticalFlowPropertiesNV'::@bidirectionalFlowSupported@ -- is 'Vulkan.Core10.FundamentalTypes.FALSE'. -- -- == Valid Usage (Implicit) -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-sType-sType# @sType@ /must/ -- be -- 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_INFO_NV' -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-pNext-pNext# @pNext@ /must/ -- be @NULL@ or a pointer to a valid instance of -- 'OpticalFlowSessionCreatePrivateDataInfoNV' -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-sType-unique# The @sType@ -- value of each struct in the @pNext@ chain /must/ be unique -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-imageFormat-parameter# -- @imageFormat@ /must/ be a valid 'Vulkan.Core10.Enums.Format.Format' -- value -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flowVectorFormat-parameter# -- @flowVectorFormat@ /must/ be a valid -- 'Vulkan.Core10.Enums.Format.Format' value -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-costFormat-parameter# If -- @costFormat@ is not @0@, @costFormat@ /must/ be a valid -- 'Vulkan.Core10.Enums.Format.Format' value -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-outputGridSize-parameter# -- @outputGridSize@ /must/ be a valid combination of -- 'OpticalFlowGridSizeFlagBitsNV' values -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-outputGridSize-requiredbitmask# -- @outputGridSize@ /must/ not be @0@ -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-hintGridSize-parameter# -- @hintGridSize@ /must/ be a valid combination of -- 'OpticalFlowGridSizeFlagBitsNV' values -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-performanceLevel-parameter# -- If @performanceLevel@ is not @0@, @performanceLevel@ /must/ be a -- valid 'OpticalFlowPerformanceLevelNV' value -- -- - #VUID-VkOpticalFlowSessionCreateInfoNV-flags-parameter# @flags@ -- /must/ be a valid combination of -- 'OpticalFlowSessionCreateFlagBitsNV' values -- -- = See Also -- -- , -- 'Vulkan.Core10.Enums.Format.Format', 'OpticalFlowGridSizeFlagsNV', -- 'OpticalFlowPerformanceLevelNV', 'OpticalFlowSessionCreateFlagsNV', -- 'Vulkan.Core10.Enums.StructureType.StructureType', -- 'createOpticalFlowSessionNV' data OpticalFlowSessionCreateInfoNV (es :: [Type]) = OpticalFlowSessionCreateInfoNV { -- | @pNext@ is @NULL@ or a pointer to a structure extending this structure. next :: Chain es , -- | @width@ is the width in pixels of the input or reference frame to be -- bound to this optical flow session. width :: Word32 , -- | @height@ is the height in pixels of the input or reference frame to be -- bound to this optical flow session. height :: Word32 , -- | @imageFormat@ is the 'Vulkan.Core10.Enums.Format.Format' of the input -- and reference frame to be bound to this optical flow session. imageFormat :: Format , -- | @flowVectorFormat@ is the 'Vulkan.Core10.Enums.Format.Format' of the -- flow vector maps (output or hint) to be bound to this optical flow -- session. flowVectorFormat :: Format , -- | @costFormat@ is the 'Vulkan.Core10.Enums.Format.Format' of the cost maps -- to be bound to this optical flow session. costFormat :: Format , -- | @outputGridSize@ is exactly one bit of 'OpticalFlowGridSizeFlagsNV' -- specifying the grid size of the output flow and cost maps to be bound to -- this optical flow session. The size of the output flow and cost maps is -- determined by 'OpticalFlowSessionCreateInfoNV'::@width@ and -- 'OpticalFlowSessionCreateInfoNV'::@height@ divided by -- 'OpticalFlowSessionCreateInfoNV'::@outputGridSize@. outputGridSize :: OpticalFlowGridSizeFlagsNV , -- | @hintGridSize@ is one exactly bit of 'OpticalFlowGridSizeFlagsNV' -- specifying the grid size of of the hint flow vector maps to be bound to -- this optical flow session. The size of the hint maps is determined by -- 'OpticalFlowSessionCreateInfoNV'::@width@ and -- 'OpticalFlowSessionCreateInfoNV'::@height@ divided by -- 'OpticalFlowSessionCreateInfoNV'::@hintGridSize@. hintGridSize :: OpticalFlowGridSizeFlagsNV , -- | @performanceLevel@ is the 'OpticalFlowPerformanceLevelNV' used for this -- optical flow session. performanceLevel :: OpticalFlowPerformanceLevelNV , -- | @flags@ are the 'OpticalFlowSessionCreateFlagsNV' used for this optical -- flow session. flags :: OpticalFlowSessionCreateFlagsNV } deriving (Typeable) #if defined(GENERIC_INSTANCES) deriving instance Generic (OpticalFlowSessionCreateInfoNV (es :: [Type])) #endif deriving instance Show (Chain es) => Show (OpticalFlowSessionCreateInfoNV es) instance Extensible OpticalFlowSessionCreateInfoNV where extensibleTypeName = "OpticalFlowSessionCreateInfoNV" setNext OpticalFlowSessionCreateInfoNV{..} next' = OpticalFlowSessionCreateInfoNV{next = next', ..} getNext OpticalFlowSessionCreateInfoNV{..} = next extends :: forall e b proxy. Typeable e => proxy e -> (Extends OpticalFlowSessionCreateInfoNV e => b) -> Maybe b extends _ f | Just Refl <- eqT @e @OpticalFlowSessionCreatePrivateDataInfoNV = Just f | otherwise = Nothing instance ( Extendss OpticalFlowSessionCreateInfoNV es , PokeChain es ) => ToCStruct (OpticalFlowSessionCreateInfoNV es) where withCStruct x f = allocaBytes 56 $ \p -> pokeCStruct p x (f p) pokeCStruct p OpticalFlowSessionCreateInfoNV{..} f = evalContT $ do lift $ poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_INFO_NV) pNext'' <- fmap castPtr . ContT $ withChain (next) lift $ poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) pNext'' lift $ poke ((p `plusPtr` 16 :: Ptr Word32)) (width) lift $ poke ((p `plusPtr` 20 :: Ptr Word32)) (height) lift $ poke ((p `plusPtr` 24 :: Ptr Format)) (imageFormat) lift $ poke ((p `plusPtr` 28 :: Ptr Format)) (flowVectorFormat) lift $ poke ((p `plusPtr` 32 :: Ptr Format)) (costFormat) lift $ poke ((p `plusPtr` 36 :: Ptr OpticalFlowGridSizeFlagsNV)) (outputGridSize) lift $ poke ((p `plusPtr` 40 :: Ptr OpticalFlowGridSizeFlagsNV)) (hintGridSize) lift $ poke ((p `plusPtr` 44 :: Ptr OpticalFlowPerformanceLevelNV)) (performanceLevel) lift $ poke ((p `plusPtr` 48 :: Ptr OpticalFlowSessionCreateFlagsNV)) (flags) lift $ f cStructSize = 56 cStructAlignment = 8 pokeZeroCStruct p f = evalContT $ do lift $ poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_INFO_NV) pNext' <- fmap castPtr . ContT $ withZeroChain @es lift $ poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) pNext' lift $ poke ((p `plusPtr` 16 :: Ptr Word32)) (zero) lift $ poke ((p `plusPtr` 20 :: Ptr Word32)) (zero) lift $ poke ((p `plusPtr` 24 :: Ptr Format)) (zero) lift $ poke ((p `plusPtr` 28 :: Ptr Format)) (zero) lift $ poke ((p `plusPtr` 36 :: Ptr OpticalFlowGridSizeFlagsNV)) (zero) lift $ f instance ( Extendss OpticalFlowSessionCreateInfoNV es , PeekChain es ) => FromCStruct (OpticalFlowSessionCreateInfoNV es) where peekCStruct p = do pNext <- peek @(Ptr ()) ((p `plusPtr` 8 :: Ptr (Ptr ()))) next <- peekChain (castPtr pNext) width <- peek @Word32 ((p `plusPtr` 16 :: Ptr Word32)) height <- peek @Word32 ((p `plusPtr` 20 :: Ptr Word32)) imageFormat <- peek @Format ((p `plusPtr` 24 :: Ptr Format)) flowVectorFormat <- peek @Format ((p `plusPtr` 28 :: Ptr Format)) costFormat <- peek @Format ((p `plusPtr` 32 :: Ptr Format)) outputGridSize <- peek @OpticalFlowGridSizeFlagsNV ((p `plusPtr` 36 :: Ptr OpticalFlowGridSizeFlagsNV)) hintGridSize <- peek @OpticalFlowGridSizeFlagsNV ((p `plusPtr` 40 :: Ptr OpticalFlowGridSizeFlagsNV)) performanceLevel <- peek @OpticalFlowPerformanceLevelNV ((p `plusPtr` 44 :: Ptr OpticalFlowPerformanceLevelNV)) flags <- peek @OpticalFlowSessionCreateFlagsNV ((p `plusPtr` 48 :: Ptr OpticalFlowSessionCreateFlagsNV)) pure $ OpticalFlowSessionCreateInfoNV next width height imageFormat flowVectorFormat costFormat outputGridSize hintGridSize performanceLevel flags instance es ~ '[] => Zero (OpticalFlowSessionCreateInfoNV es) where zero = OpticalFlowSessionCreateInfoNV () zero zero zero zero zero zero zero zero zero -- | VkOpticalFlowSessionCreatePrivateDataInfoNV - Structure for NV internal -- use only -- -- == Valid Usage (Implicit) -- -- = See Also -- -- , -- 'Vulkan.Core10.Enums.StructureType.StructureType' data OpticalFlowSessionCreatePrivateDataInfoNV = OpticalFlowSessionCreatePrivateDataInfoNV { -- | @id@ is an identifier for data which is passed at a memory location -- specified in -- 'OpticalFlowSessionCreatePrivateDataInfoNV'::@pPrivateData@. id' :: Word32 , -- | @size@ is is the size of data in bytes which is passed at a memory -- location specified in -- 'OpticalFlowSessionCreatePrivateDataInfoNV'::@pPrivateData@. size :: Word32 , -- | @pPrivateData@ is a pointer to NV internal data. -- -- #VUID-VkOpticalFlowSessionCreatePrivateDataInfoNV-pPrivateData-parameter# -- @pPrivateData@ /must/ be a pointer value privateData :: Ptr () } deriving (Typeable) #if defined(GENERIC_INSTANCES) deriving instance Generic (OpticalFlowSessionCreatePrivateDataInfoNV) #endif deriving instance Show OpticalFlowSessionCreatePrivateDataInfoNV instance ToCStruct OpticalFlowSessionCreatePrivateDataInfoNV where withCStruct x f = allocaBytes 32 $ \p -> pokeCStruct p x (f p) pokeCStruct p OpticalFlowSessionCreatePrivateDataInfoNV{..} f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_PRIVATE_DATA_INFO_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr Word32)) (id') poke ((p `plusPtr` 20 :: Ptr Word32)) (size) poke ((p `plusPtr` 24 :: Ptr (Ptr ()))) (privateData) f cStructSize = 32 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_SESSION_CREATE_PRIVATE_DATA_INFO_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr Word32)) (zero) poke ((p `plusPtr` 20 :: Ptr Word32)) (zero) poke ((p `plusPtr` 24 :: Ptr (Ptr ()))) (zero) f instance FromCStruct OpticalFlowSessionCreatePrivateDataInfoNV where peekCStruct p = do id' <- peek @Word32 ((p `plusPtr` 16 :: Ptr Word32)) size <- peek @Word32 ((p `plusPtr` 20 :: Ptr Word32)) pPrivateData <- peek @(Ptr ()) ((p `plusPtr` 24 :: Ptr (Ptr ()))) pure $ OpticalFlowSessionCreatePrivateDataInfoNV id' size pPrivateData instance Storable OpticalFlowSessionCreatePrivateDataInfoNV where sizeOf ~_ = 32 alignment ~_ = 8 peek = peekCStruct poke ptr poked = pokeCStruct ptr poked (pure ()) instance Zero OpticalFlowSessionCreatePrivateDataInfoNV where zero = OpticalFlowSessionCreatePrivateDataInfoNV zero zero zero -- | VkOpticalFlowExecuteInfoNV - Structure specifying parameters of a -- optical flow vector calculation -- -- == Valid Usage -- -- - #VUID-VkOpticalFlowExecuteInfoNV-regionCount-07593# @regionCount@ -- /must/ be 0 if 'OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV' -- was not set for 'Vulkan.Extensions.Handles.OpticalFlowSessionNV' on -- which this command is operating. -- -- == Valid Usage (Implicit) -- -- - #VUID-VkOpticalFlowExecuteInfoNV-sType-sType# @sType@ /must/ be -- 'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_OPTICAL_FLOW_EXECUTE_INFO_NV' -- -- - #VUID-VkOpticalFlowExecuteInfoNV-pNext-pNext# @pNext@ /must/ be -- @NULL@ -- -- - #VUID-VkOpticalFlowExecuteInfoNV-flags-parameter# @flags@ /must/ be -- a valid combination of 'OpticalFlowExecuteFlagBitsNV' values -- -- - #VUID-VkOpticalFlowExecuteInfoNV-pRegions-parameter# If -- @regionCount@ is not @0@, @pRegions@ /must/ be a valid pointer to an -- array of @regionCount@ 'Vulkan.Core10.FundamentalTypes.Rect2D' -- structures -- -- = See Also -- -- , -- 'OpticalFlowExecuteFlagsNV', 'Vulkan.Core10.FundamentalTypes.Rect2D', -- 'Vulkan.Core10.Enums.StructureType.StructureType', -- 'cmdOpticalFlowExecuteNV' data OpticalFlowExecuteInfoNV = OpticalFlowExecuteInfoNV { -- | @flags@ are the 'OpticalFlowExecuteFlagsNV' used for this command. flags :: OpticalFlowExecuteFlagsNV , -- | @pRegions@ is a pointer to @regionCount@ -- 'Vulkan.Core10.FundamentalTypes.Rect2D' regions of interest. regions :: Vector Rect2D } deriving (Typeable) #if defined(GENERIC_INSTANCES) deriving instance Generic (OpticalFlowExecuteInfoNV) #endif deriving instance Show OpticalFlowExecuteInfoNV instance ToCStruct OpticalFlowExecuteInfoNV where withCStruct x f = allocaBytes 32 $ \p -> pokeCStruct p x (f p) pokeCStruct p OpticalFlowExecuteInfoNV{..} f = evalContT $ do lift $ poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_EXECUTE_INFO_NV) lift $ poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) lift $ poke ((p `plusPtr` 16 :: Ptr OpticalFlowExecuteFlagsNV)) (flags) lift $ poke ((p `plusPtr` 20 :: Ptr Word32)) ((fromIntegral (Data.Vector.length $ (regions)) :: Word32)) pPRegions' <- ContT $ allocaBytes @Rect2D ((Data.Vector.length (regions)) * 16) lift $ Data.Vector.imapM_ (\i e -> poke (pPRegions' `plusPtr` (16 * (i)) :: Ptr Rect2D) (e)) (regions) lift $ poke ((p `plusPtr` 24 :: Ptr (Ptr Rect2D))) (pPRegions') lift $ f cStructSize = 32 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_OPTICAL_FLOW_EXECUTE_INFO_NV) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) f instance FromCStruct OpticalFlowExecuteInfoNV where peekCStruct p = do flags <- peek @OpticalFlowExecuteFlagsNV ((p `plusPtr` 16 :: Ptr OpticalFlowExecuteFlagsNV)) regionCount <- peek @Word32 ((p `plusPtr` 20 :: Ptr Word32)) pRegions <- peek @(Ptr Rect2D) ((p `plusPtr` 24 :: Ptr (Ptr Rect2D))) pRegions' <- generateM (fromIntegral regionCount) (\i -> peekCStruct @Rect2D ((pRegions `advancePtrBytes` (16 * (i)) :: Ptr Rect2D))) pure $ OpticalFlowExecuteInfoNV flags pRegions' instance Zero OpticalFlowExecuteInfoNV where zero = OpticalFlowExecuteInfoNV zero mempty type OpticalFlowGridSizeFlagsNV = OpticalFlowGridSizeFlagBitsNV -- | VkOpticalFlowGridSizeFlagBitsNV - Bits specifying grid sizes for optical -- flow operations -- -- = See Also -- -- , -- 'OpticalFlowGridSizeFlagsNV' newtype OpticalFlowGridSizeFlagBitsNV = OpticalFlowGridSizeFlagBitsNV Flags deriving newtype (Eq, Ord, Storable, Zero, Bits, FiniteBits) -- No documentation found for Nested "VkOpticalFlowGridSizeFlagBitsNV" "VK_OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV" pattern OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV = OpticalFlowGridSizeFlagBitsNV 0x00000000 -- | 'OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV' specifies that grid is 1x1 pixel. pattern OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV = OpticalFlowGridSizeFlagBitsNV 0x00000001 -- | 'OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV' specifies that grid is 2x2 pixel. pattern OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV = OpticalFlowGridSizeFlagBitsNV 0x00000002 -- | 'OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV' specifies that grid is 4x4 pixel. pattern OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV = OpticalFlowGridSizeFlagBitsNV 0x00000004 -- | 'OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV' specifies that grid is 8x8 pixel. pattern OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV = OpticalFlowGridSizeFlagBitsNV 0x00000008 conNameOpticalFlowGridSizeFlagBitsNV :: String conNameOpticalFlowGridSizeFlagBitsNV = "OpticalFlowGridSizeFlagBitsNV" enumPrefixOpticalFlowGridSizeFlagBitsNV :: String enumPrefixOpticalFlowGridSizeFlagBitsNV = "OPTICAL_FLOW_GRID_SIZE_" showTableOpticalFlowGridSizeFlagBitsNV :: [(OpticalFlowGridSizeFlagBitsNV, String)] showTableOpticalFlowGridSizeFlagBitsNV = [ ( OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV , "UNKNOWN_NV" ) , ( OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV , "1X1_BIT_NV" ) , ( OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV , "2X2_BIT_NV" ) , ( OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV , "4X4_BIT_NV" ) , ( OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV , "8X8_BIT_NV" ) ] instance Show OpticalFlowGridSizeFlagBitsNV where showsPrec = enumShowsPrec enumPrefixOpticalFlowGridSizeFlagBitsNV showTableOpticalFlowGridSizeFlagBitsNV conNameOpticalFlowGridSizeFlagBitsNV (\(OpticalFlowGridSizeFlagBitsNV x) -> x) (\x -> showString "0x" . showHex x) instance Read OpticalFlowGridSizeFlagBitsNV where readPrec = enumReadPrec enumPrefixOpticalFlowGridSizeFlagBitsNV showTableOpticalFlowGridSizeFlagBitsNV conNameOpticalFlowGridSizeFlagBitsNV OpticalFlowGridSizeFlagBitsNV type OpticalFlowUsageFlagsNV = OpticalFlowUsageFlagBitsNV -- | VkOpticalFlowUsageFlagBitsNV - Bits specifying usage for optical flow -- operations -- -- = See Also -- -- , -- 'OpticalFlowUsageFlagsNV' newtype OpticalFlowUsageFlagBitsNV = OpticalFlowUsageFlagBitsNV Flags deriving newtype (Eq, Ord, Storable, Zero, Bits, FiniteBits) -- No documentation found for Nested "VkOpticalFlowUsageFlagBitsNV" "VK_OPTICAL_FLOW_USAGE_UNKNOWN_NV" pattern OPTICAL_FLOW_USAGE_UNKNOWN_NV = OpticalFlowUsageFlagBitsNV 0x00000000 -- | 'OPTICAL_FLOW_USAGE_INPUT_BIT_NV' specifies that the image /can/ be used -- as input or reference frame for an optical flow operation. pattern OPTICAL_FLOW_USAGE_INPUT_BIT_NV = OpticalFlowUsageFlagBitsNV 0x00000001 -- | 'OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV' specifies that the image /can/ be -- used as output flow vector map for an optical flow operation. pattern OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV = OpticalFlowUsageFlagBitsNV 0x00000002 -- | 'OPTICAL_FLOW_USAGE_HINT_BIT_NV' specifies that the image /can/ be used -- as hint flow vector map for an optical flow operation. pattern OPTICAL_FLOW_USAGE_HINT_BIT_NV = OpticalFlowUsageFlagBitsNV 0x00000004 -- | 'OPTICAL_FLOW_USAGE_COST_BIT_NV' specifies that the image /can/ be used -- as output cost map for an optical flow operation. pattern OPTICAL_FLOW_USAGE_COST_BIT_NV = OpticalFlowUsageFlagBitsNV 0x00000008 -- | 'OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV' specifies that the image /can/ -- be used as global flow vector for an optical flow operation. pattern OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV = OpticalFlowUsageFlagBitsNV 0x00000010 conNameOpticalFlowUsageFlagBitsNV :: String conNameOpticalFlowUsageFlagBitsNV = "OpticalFlowUsageFlagBitsNV" enumPrefixOpticalFlowUsageFlagBitsNV :: String enumPrefixOpticalFlowUsageFlagBitsNV = "OPTICAL_FLOW_USAGE_" showTableOpticalFlowUsageFlagBitsNV :: [(OpticalFlowUsageFlagBitsNV, String)] showTableOpticalFlowUsageFlagBitsNV = [ ( OPTICAL_FLOW_USAGE_UNKNOWN_NV , "UNKNOWN_NV" ) , ( OPTICAL_FLOW_USAGE_INPUT_BIT_NV , "INPUT_BIT_NV" ) , ( OPTICAL_FLOW_USAGE_OUTPUT_BIT_NV , "OUTPUT_BIT_NV" ) , ( OPTICAL_FLOW_USAGE_HINT_BIT_NV , "HINT_BIT_NV" ) , ( OPTICAL_FLOW_USAGE_COST_BIT_NV , "COST_BIT_NV" ) , ( OPTICAL_FLOW_USAGE_GLOBAL_FLOW_BIT_NV , "GLOBAL_FLOW_BIT_NV" ) ] instance Show OpticalFlowUsageFlagBitsNV where showsPrec = enumShowsPrec enumPrefixOpticalFlowUsageFlagBitsNV showTableOpticalFlowUsageFlagBitsNV conNameOpticalFlowUsageFlagBitsNV (\(OpticalFlowUsageFlagBitsNV x) -> x) (\x -> showString "0x" . showHex x) instance Read OpticalFlowUsageFlagBitsNV where readPrec = enumReadPrec enumPrefixOpticalFlowUsageFlagBitsNV showTableOpticalFlowUsageFlagBitsNV conNameOpticalFlowUsageFlagBitsNV OpticalFlowUsageFlagBitsNV -- | VkOpticalFlowPerformanceLevelNV - Optical flow performance level types -- -- = See Also -- -- , -- 'OpticalFlowSessionCreateInfoNV' newtype OpticalFlowPerformanceLevelNV = OpticalFlowPerformanceLevelNV Int32 deriving newtype (Eq, Ord, Storable, Zero) -- No documentation found for Nested "VkOpticalFlowPerformanceLevelNV" "VK_OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV" pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV = OpticalFlowPerformanceLevelNV 0 -- | 'OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV' is a level with slower -- performance but higher quality. pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV = OpticalFlowPerformanceLevelNV 1 -- | 'OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV' is a level with medium -- performance and medium quality. pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV = OpticalFlowPerformanceLevelNV 2 -- | 'OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV' is a preset with higher -- performance but lower quality. pattern OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV = OpticalFlowPerformanceLevelNV 3 {-# COMPLETE OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV , OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV , OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV , OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV :: OpticalFlowPerformanceLevelNV #-} conNameOpticalFlowPerformanceLevelNV :: String conNameOpticalFlowPerformanceLevelNV = "OpticalFlowPerformanceLevelNV" enumPrefixOpticalFlowPerformanceLevelNV :: String enumPrefixOpticalFlowPerformanceLevelNV = "OPTICAL_FLOW_PERFORMANCE_LEVEL_" showTableOpticalFlowPerformanceLevelNV :: [(OpticalFlowPerformanceLevelNV, String)] showTableOpticalFlowPerformanceLevelNV = [ ( OPTICAL_FLOW_PERFORMANCE_LEVEL_UNKNOWN_NV , "UNKNOWN_NV" ) , ( OPTICAL_FLOW_PERFORMANCE_LEVEL_SLOW_NV , "SLOW_NV" ) , ( OPTICAL_FLOW_PERFORMANCE_LEVEL_MEDIUM_NV , "MEDIUM_NV" ) , ( OPTICAL_FLOW_PERFORMANCE_LEVEL_FAST_NV , "FAST_NV" ) ] instance Show OpticalFlowPerformanceLevelNV where showsPrec = enumShowsPrec enumPrefixOpticalFlowPerformanceLevelNV showTableOpticalFlowPerformanceLevelNV conNameOpticalFlowPerformanceLevelNV (\(OpticalFlowPerformanceLevelNV x) -> x) (showsPrec 11) instance Read OpticalFlowPerformanceLevelNV where readPrec = enumReadPrec enumPrefixOpticalFlowPerformanceLevelNV showTableOpticalFlowPerformanceLevelNV conNameOpticalFlowPerformanceLevelNV OpticalFlowPerformanceLevelNV -- | VkOpticalFlowSessionBindingPointNV - Binding points of an optical flow -- session -- -- = See Also -- -- , -- 'bindOpticalFlowSessionImageNV' newtype OpticalFlowSessionBindingPointNV = OpticalFlowSessionBindingPointNV Int32 deriving newtype (Eq, Ord, Storable, Zero) -- No documentation found for Nested "VkOpticalFlowSessionBindingPointNV" "VK_OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV" pattern OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV = OpticalFlowSessionBindingPointNV 0 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV' specifies the binding -- point for the input frame. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV = OpticalFlowSessionBindingPointNV 1 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV' specifies the binding -- point for the input reference frame. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV = OpticalFlowSessionBindingPointNV 2 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV' specifies the binding point -- for the optional external hint flow vectors. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV = OpticalFlowSessionBindingPointNV 3 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV' specifies the -- binding point for output flow vectors of default forward flow calcution. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV = OpticalFlowSessionBindingPointNV 4 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV' specifies -- the binding point for the optional output flow vector map of optional -- backward flow calcution. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV = OpticalFlowSessionBindingPointNV 5 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV' specifies the binding point -- for the optional output cost map of default forward flow calcution. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV = OpticalFlowSessionBindingPointNV 6 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV' specifies the -- binding point for the optional output cost map of optional backward flow -- calcution. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV = OpticalFlowSessionBindingPointNV 7 -- | 'OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV' specifies the -- binding point for the optional global flow value of default forward flow -- calcution. pattern OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV = OpticalFlowSessionBindingPointNV 8 {-# COMPLETE OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV , OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV :: OpticalFlowSessionBindingPointNV #-} conNameOpticalFlowSessionBindingPointNV :: String conNameOpticalFlowSessionBindingPointNV = "OpticalFlowSessionBindingPointNV" enumPrefixOpticalFlowSessionBindingPointNV :: String enumPrefixOpticalFlowSessionBindingPointNV = "OPTICAL_FLOW_SESSION_BINDING_POINT_" showTableOpticalFlowSessionBindingPointNV :: [(OpticalFlowSessionBindingPointNV, String)] showTableOpticalFlowSessionBindingPointNV = [ ( OPTICAL_FLOW_SESSION_BINDING_POINT_UNKNOWN_NV , "UNKNOWN_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_INPUT_NV , "INPUT_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_REFERENCE_NV , "REFERENCE_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_HINT_NV , "HINT_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_FLOW_VECTOR_NV , "FLOW_VECTOR_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_FLOW_VECTOR_NV , "BACKWARD_FLOW_VECTOR_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_COST_NV , "COST_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_BACKWARD_COST_NV , "BACKWARD_COST_NV" ) , ( OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV , "GLOBAL_FLOW_NV" ) ] instance Show OpticalFlowSessionBindingPointNV where showsPrec = enumShowsPrec enumPrefixOpticalFlowSessionBindingPointNV showTableOpticalFlowSessionBindingPointNV conNameOpticalFlowSessionBindingPointNV (\(OpticalFlowSessionBindingPointNV x) -> x) (showsPrec 11) instance Read OpticalFlowSessionBindingPointNV where readPrec = enumReadPrec enumPrefixOpticalFlowSessionBindingPointNV showTableOpticalFlowSessionBindingPointNV conNameOpticalFlowSessionBindingPointNV OpticalFlowSessionBindingPointNV type OpticalFlowSessionCreateFlagsNV = OpticalFlowSessionCreateFlagBitsNV -- | VkOpticalFlowSessionCreateFlagBitsNV - Bits specifying flags for optical -- flow session -- -- = See Also -- -- , -- 'OpticalFlowSessionCreateFlagsNV' newtype OpticalFlowSessionCreateFlagBitsNV = OpticalFlowSessionCreateFlagBitsNV Flags deriving newtype (Eq, Ord, Storable, Zero, Bits, FiniteBits) -- | 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV' specifies that a -- 'Vulkan.Core10.Handles.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'. pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV = OpticalFlowSessionCreateFlagBitsNV 0x00000001 -- | 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV' specifies that the cost -- for the forward flow is generated in a 'Vulkan.Core10.Handles.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 -- 'Vulkan.Core10.Handles.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. pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV = OpticalFlowSessionCreateFlagBitsNV 0x00000002 -- | 'OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV' specifies that a -- global flow vector is estimated from forward flow in a single pixel -- 'Vulkan.Core10.Handles.ImageView' which /must/ be bound to -- 'OPTICAL_FLOW_SESSION_BINDING_POINT_GLOBAL_FLOW_NV'. pattern OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV = OpticalFlowSessionCreateFlagBitsNV 0x00000004 -- | 'OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV' specifies that -- regions of interest /can/ be specified in 'OpticalFlowExecuteInfoNV'. pattern OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV = OpticalFlowSessionCreateFlagBitsNV 0x00000008 -- | 'OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV' specifies that -- backward flow is generated in addition to forward flow which is always -- generated. pattern OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV = OpticalFlowSessionCreateFlagBitsNV 0x00000010 conNameOpticalFlowSessionCreateFlagBitsNV :: String conNameOpticalFlowSessionCreateFlagBitsNV = "OpticalFlowSessionCreateFlagBitsNV" enumPrefixOpticalFlowSessionCreateFlagBitsNV :: String enumPrefixOpticalFlowSessionCreateFlagBitsNV = "OPTICAL_FLOW_SESSION_CREATE_" showTableOpticalFlowSessionCreateFlagBitsNV :: [(OpticalFlowSessionCreateFlagBitsNV, String)] showTableOpticalFlowSessionCreateFlagBitsNV = [ ( OPTICAL_FLOW_SESSION_CREATE_ENABLE_HINT_BIT_NV , "ENABLE_HINT_BIT_NV" ) , ( OPTICAL_FLOW_SESSION_CREATE_ENABLE_COST_BIT_NV , "ENABLE_COST_BIT_NV" ) , ( OPTICAL_FLOW_SESSION_CREATE_ENABLE_GLOBAL_FLOW_BIT_NV , "ENABLE_GLOBAL_FLOW_BIT_NV" ) , ( OPTICAL_FLOW_SESSION_CREATE_ALLOW_REGIONS_BIT_NV , "ALLOW_REGIONS_BIT_NV" ) , ( OPTICAL_FLOW_SESSION_CREATE_BOTH_DIRECTIONS_BIT_NV , "BOTH_DIRECTIONS_BIT_NV" ) ] instance Show OpticalFlowSessionCreateFlagBitsNV where showsPrec = enumShowsPrec enumPrefixOpticalFlowSessionCreateFlagBitsNV showTableOpticalFlowSessionCreateFlagBitsNV conNameOpticalFlowSessionCreateFlagBitsNV (\(OpticalFlowSessionCreateFlagBitsNV x) -> x) (\x -> showString "0x" . showHex x) instance Read OpticalFlowSessionCreateFlagBitsNV where readPrec = enumReadPrec enumPrefixOpticalFlowSessionCreateFlagBitsNV showTableOpticalFlowSessionCreateFlagBitsNV conNameOpticalFlowSessionCreateFlagBitsNV OpticalFlowSessionCreateFlagBitsNV type OpticalFlowExecuteFlagsNV = OpticalFlowExecuteFlagBitsNV -- | VkOpticalFlowExecuteFlagBitsNV - Bits specifying flags for a optical -- flow vector calculation -- -- = See Also -- -- , -- 'OpticalFlowExecuteFlagsNV' newtype OpticalFlowExecuteFlagBitsNV = OpticalFlowExecuteFlagBitsNV Flags deriving newtype (Eq, Ord, Storable, Zero, Bits, FiniteBits) -- | '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). pattern OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV = OpticalFlowExecuteFlagBitsNV 0x00000001 conNameOpticalFlowExecuteFlagBitsNV :: String conNameOpticalFlowExecuteFlagBitsNV = "OpticalFlowExecuteFlagBitsNV" enumPrefixOpticalFlowExecuteFlagBitsNV :: String enumPrefixOpticalFlowExecuteFlagBitsNV = "OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV" showTableOpticalFlowExecuteFlagBitsNV :: [(OpticalFlowExecuteFlagBitsNV, String)] showTableOpticalFlowExecuteFlagBitsNV = [ ( OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV , "" ) ] instance Show OpticalFlowExecuteFlagBitsNV where showsPrec = enumShowsPrec enumPrefixOpticalFlowExecuteFlagBitsNV showTableOpticalFlowExecuteFlagBitsNV conNameOpticalFlowExecuteFlagBitsNV (\(OpticalFlowExecuteFlagBitsNV x) -> x) (\x -> showString "0x" . showHex x) instance Read OpticalFlowExecuteFlagBitsNV where readPrec = enumReadPrec enumPrefixOpticalFlowExecuteFlagBitsNV showTableOpticalFlowExecuteFlagBitsNV conNameOpticalFlowExecuteFlagBitsNV OpticalFlowExecuteFlagBitsNV type NV_OPTICAL_FLOW_SPEC_VERSION = 1 -- No documentation found for TopLevel "VK_NV_OPTICAL_FLOW_SPEC_VERSION" pattern NV_OPTICAL_FLOW_SPEC_VERSION :: forall a . Integral a => a pattern NV_OPTICAL_FLOW_SPEC_VERSION = 1 type NV_OPTICAL_FLOW_EXTENSION_NAME = "VK_NV_optical_flow" -- No documentation found for TopLevel "VK_NV_OPTICAL_FLOW_EXTENSION_NAME" pattern NV_OPTICAL_FLOW_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a pattern NV_OPTICAL_FLOW_EXTENSION_NAME = "VK_NV_optical_flow"