khr_external_semaphore_capabilities

package
v3.3.1 Latest Latest
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 Go to latest Published: Aug 27, 2026 License: MIT Imports: 9 Imported by: 0

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Constants

View Source 
const (
	// ExtensionName is "VK_KHR_external_semaphore_capabilities"
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_external_semaphore_capabilities.html
	ExtensionName string = C.VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME

	// LUIDSize is the length of a locally unique Device identifier
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_LUID_SIZE.html
	LUIDSize int = C.VK_LUID_SIZE_KHR

	// ExternalSemaphoreFeatureExportable specifies that handles of this type can be exported
	// from Vulkan Semaphore objects
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreFeatureFlagBits.html
	ExternalSemaphoreFeatureExportable ExternalSemaphoreFeatureFlags = C.VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT_KHR
	// ExternalSemaphoreFeatureImportable specifies that handles of this type can be imported
	// as Vulkan Semaphore objects
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreFeatureFlagBits.html
	ExternalSemaphoreFeatureImportable ExternalSemaphoreFeatureFlags = C.VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT_KHR

	// ExternalSemaphoreHandleTypeOpaqueFD specifies a POSIX file descriptor handle that has
	// only limited valid usage outside of Vulkan and other compatible APIs
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreHandleTypeFlagBits.html
	ExternalSemaphoreHandleTypeOpaqueFD ExternalSemaphoreHandleTypeFlags = C.VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
	// ExternalSemaphoreHandleTypeOpaqueWin32 specifies an NT handle that has only limited
	// valid usage outside of Vulkan and other compatible APIs
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreHandleTypeFlagBits.html
	ExternalSemaphoreHandleTypeOpaqueWin32 ExternalSemaphoreHandleTypeFlags = C.VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR
	// ExternalSemaphoreHandleTypeOpaqueWin32KMT specifies a global share handle that has only
	// limited valid usage outside of Vulkan and other compatible APIs
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreHandleTypeFlagBits.html
	ExternalSemaphoreHandleTypeOpaqueWin32KMT ExternalSemaphoreHandleTypeFlags = C.VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR
	// ExternalSemaphoreHandleTypeD3D12Fence specifies an NT handle returned by
	// ID3D12Device::CreateSharedHandle referring to a Direct3D 12 fence, or
	// ID3D11Device5::CreateFence referring to a Direct3D 11 fence
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreHandleTypeFlagBits.html
	ExternalSemaphoreHandleTypeD3D12Fence ExternalSemaphoreHandleTypeFlags = C.VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT_KHR
	// ExternalSemaphoreHandleTypeSyncFD specifies a POSIX file descriptor handle to a Linux Sync
	// File or Android Fence object. It can be used with any native API accepting a valid sync file or
	// Fence as input
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreHandleTypeFlagBits.html
	ExternalSemaphoreHandleTypeSyncFD ExternalSemaphoreHandleTypeFlags = C.VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT_KHR
)

Variables

This section is empty.

Functions

This section is empty.

Types

type ExtensionDriver 

type ExtensionDriver interface {
	// GetPhysicalDeviceExternalSemaphoreProperties queries external Semaphore capabilities
	//
	// physicalDevice - The PhysicalDevice being queried
	//
	// o - Describes the parameters that would be consumed by Device.CreateSemaphore
	//
	// outData - A pre-allocated object in which the results will be populated. It should include any
	// desired chained OutData objects.
	//
	// https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetPhysicalDeviceExternalSemaphoreProperties.html
	GetPhysicalDeviceExternalSemaphoreProperties(physicalDevice core1_0.PhysicalDevice, o PhysicalDeviceExternalSemaphoreInfo, outData *ExternalSemaphoreProperties) error
}

ExtensionDriver contains all commands for the khr_external_semaphore_capabilities extension

func CreateExtensionDriverFromCoreDriver 

func CreateExtensionDriverFromCoreDriver(driver core1_0.DeviceDriver) ExtensionDriver

CreateExtensionDriverFromCoreDriver produces an ExtensionDriver object from a Device with khr_external_semaphore_capabilities loaded

type ExternalSemaphoreFeatureFlags 

type ExternalSemaphoreFeatureFlags = core1_1.ExternalSemaphoreFeatureFlags

ExternalSemaphoreFeatureFlags describes features of an external Semaphore handle type

https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreFeatureFlagBits.html

type ExternalSemaphoreHandleTypeFlags 

type ExternalSemaphoreHandleTypeFlags = core1_1.ExternalSemaphoreHandleTypeFlags

ExternalSemaphoreHandleTypeFlags is a bitmask of valid external Semaphore handle types

https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkExternalSemaphoreHandleTypeFlagBits.html

type ExternalSemaphoreProperties 

type ExternalSemaphoreProperties = core1_1.ExternalSemaphoreProperties

type PhysicalDeviceExternalSemaphoreInfo 

type PhysicalDeviceExternalSemaphoreInfo = core1_1.PhysicalDeviceExternalSemaphoreInfo

type PhysicalDeviceIDProperties 

type PhysicalDeviceIDProperties struct {
	// DeviceUUID represents a universally-unique identifier for the device
	DeviceUUID uuid.UUID
	// DriverUUID represents a universally-unique identifier for the loader build
	// in use by the device
	DriverUUID uuid.UUID
	// DeviceLUID represents a locally-unique identifier for the device
	DeviceLUID uint64
	// DeviceNodeMask identifies the node within a linked device adapter corresponding to the
	// Device
	DeviceNodeMask uint32
	// DeviceLUIDValid is true if DeviceLUID contains a valid LUID and DeviceNodeMask contains
	// a valid node mask
	DeviceLUIDValid bool

	common.NextOutData
}

PhysicalDeviceIDProperties speicifes IDs related to the PhysicalDevice

func (*PhysicalDeviceIDProperties) PopulateHeader 

func (o *PhysicalDeviceIDProperties) PopulateHeader(allocator *cgoparam.Allocator, preallocatedPointer unsafe.Pointer, next unsafe.Pointer) (unsafe.Pointer, error)

func (*PhysicalDeviceIDProperties) PopulateOutData 

func (o *PhysicalDeviceIDProperties) PopulateOutData(cDataPointer unsafe.Pointer, helpers ...any) (next unsafe.Pointer, err error)

type VulkanExtensionDriver 

type VulkanExtensionDriver struct {
	// contains filtered or unexported fields
}

VulkanExtensionDriver is an implementation of the ExtensionDriver interface that actually communicates with Vulkan. This is the default implementation. See the interface for more documentation.

func CreateExtensionDriverFromLoader 

func CreateExtensionDriverFromLoader(driver khr_external_semaphore_capabilities_loader.Loader) *VulkanExtensionDriver

CreateExtensionDriverFromLoader generates an ExtensionDriver from a loader.Loader object- this is usually used in tests to build an ExtensionDriver from mock drivers

func (*VulkanExtensionDriver) GetPhysicalDeviceExternalSemaphoreProperties 

func (e *VulkanExtensionDriver) GetPhysicalDeviceExternalSemaphoreProperties(physicalDevice core1_0.PhysicalDevice, o PhysicalDeviceExternalSemaphoreInfo, outData *ExternalSemaphoreProperties) error

Source Files

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Directories

Path Synopsis
Package mock_external_semaphore_capabilities is a generated GoMock package.
 Package mock_external_semaphore_capabilities is a generated GoMock package.

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