Trait Handle 

pub trait Handle:
    Copy
    + Clone
    + Debug
    + PartialEq
    + Eq
    + Hash
    + Default
    + Sized {
    type Repr;

    const TYPE: ObjectType;

    // Required methods
    fn null() -> Self;
    fn from_raw(value: Self::Repr) -> Self;
    fn as_raw(self) -> Self::Repr;
    fn is_null(self) -> bool;
}

A Vulkan handle type.

Required Associated Constants

const TYPE: ObjectType

The object type for this handle type.

Required Associated Types

type Repr

The underlying type for this handle type.

Required Methods

fn null() -> Self

Constructs a null instance of this handle type.

fn from_raw(value: Self::Repr) -> Self

Constructs an instance of this handle type with the supplied underlying value.

fn as_raw(self) -> Self::Repr

Gets the underlying value for this handle.

fn is_null(self) -> bool

Returns whether this handle is a null handle.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Handle for AccelerationStructureKHR

const TYPE: ObjectType = ObjectType::ACCELERATION_STRUCTURE_KHR

type Repr = u64

impl Handle for AccelerationStructureNV

const TYPE: ObjectType = ObjectType::ACCELERATION_STRUCTURE_NV

type Repr = u64

impl Handle for Buffer

const TYPE: ObjectType = ObjectType::BUFFER

type Repr = u64

impl Handle for BufferCollectionFUCHSIA

const TYPE: ObjectType = ObjectType::BUFFER_COLLECTION_FUCHSIA

type Repr = u64

impl Handle for BufferView

const TYPE: ObjectType = ObjectType::BUFFER_VIEW

type Repr = u64

impl Handle for CommandBuffer

const TYPE: ObjectType = ObjectType::COMMAND_BUFFER

type Repr = usize

impl Handle for CommandPool

const TYPE: ObjectType = ObjectType::COMMAND_POOL

type Repr = u64

impl Handle for CuFunctionNVX

const TYPE: ObjectType = ObjectType::CU_FUNCTION_NVX

type Repr = u64

impl Handle for CuModuleNVX

const TYPE: ObjectType = ObjectType::CU_MODULE_NVX

type Repr = u64

impl Handle for CudaFunctionNV

const TYPE: ObjectType = ObjectType::CUDA_FUNCTION_NV

type Repr = u64

impl Handle for CudaModuleNV

const TYPE: ObjectType = ObjectType::CUDA_MODULE_NV

type Repr = u64

impl Handle for DataGraphPipelineSessionARM

const TYPE: ObjectType = ObjectType::DATA_GRAPH_PIPELINE_SESSION_ARM

type Repr = u64

impl Handle for DebugReportCallbackEXT

const TYPE: ObjectType = ObjectType::DEBUG_REPORT_CALLBACK_EXT

type Repr = u64

impl Handle for DebugUtilsMessengerEXT

const TYPE: ObjectType = ObjectType::DEBUG_UTILS_MESSENGER_EXT

type Repr = u64

impl Handle for DeferredOperationKHR

const TYPE: ObjectType = ObjectType::DEFERRED_OPERATION_KHR

type Repr = u64

impl Handle for DescriptorPool

const TYPE: ObjectType = ObjectType::DESCRIPTOR_POOL

type Repr = u64

impl Handle for DescriptorSet

const TYPE: ObjectType = ObjectType::DESCRIPTOR_SET

type Repr = u64

impl Handle for DescriptorSetLayout

const TYPE: ObjectType = ObjectType::DESCRIPTOR_SET_LAYOUT

type Repr = u64

impl Handle for DescriptorUpdateTemplate

const TYPE: ObjectType = ObjectType::DESCRIPTOR_UPDATE_TEMPLATE

type Repr = u64

impl Handle for Device

const TYPE: ObjectType = ObjectType::DEVICE

type Repr = usize

impl Handle for DeviceMemory

const TYPE: ObjectType = ObjectType::DEVICE_MEMORY

type Repr = u64

impl Handle for DisplayKHR

const TYPE: ObjectType = ObjectType::DISPLAY_KHR

type Repr = u64

impl Handle for DisplayModeKHR

const TYPE: ObjectType = ObjectType::DISPLAY_MODE_KHR

type Repr = u64

impl Handle for Event

const TYPE: ObjectType = ObjectType::EVENT

type Repr = u64

impl Handle for ExternalComputeQueueNV

const TYPE: ObjectType = ObjectType::EXTERNAL_COMPUTE_QUEUE_NV

type Repr = usize

impl Handle for Fence

const TYPE: ObjectType = ObjectType::FENCE

type Repr = u64

impl Handle for Framebuffer

const TYPE: ObjectType = ObjectType::FRAMEBUFFER

type Repr = u64

impl Handle for Image

const TYPE: ObjectType = ObjectType::IMAGE

type Repr = u64

impl Handle for ImageView

const TYPE: ObjectType = ObjectType::IMAGE_VIEW

type Repr = u64

impl Handle for IndirectCommandsLayoutEXT

const TYPE: ObjectType = ObjectType::INDIRECT_COMMANDS_LAYOUT_EXT

type Repr = u64

impl Handle for IndirectCommandsLayoutNV

const TYPE: ObjectType = ObjectType::INDIRECT_COMMANDS_LAYOUT_NV

type Repr = u64

impl Handle for IndirectExecutionSetEXT

const TYPE: ObjectType = ObjectType::INDIRECT_EXECUTION_SET_EXT

type Repr = u64

impl Handle for Instance

const TYPE: ObjectType = ObjectType::INSTANCE

type Repr = usize

impl Handle for MicromapEXT

const TYPE: ObjectType = ObjectType::MICROMAP_EXT

type Repr = u64

impl Handle for OpticalFlowSessionNV

const TYPE: ObjectType = ObjectType::OPTICAL_FLOW_SESSION_NV

type Repr = u64

impl Handle for PerformanceConfigurationINTEL

const TYPE: ObjectType = ObjectType::PERFORMANCE_CONFIGURATION_INTEL

type Repr = u64

impl Handle for PhysicalDevice

const TYPE: ObjectType = ObjectType::PHYSICAL_DEVICE

type Repr = usize

impl Handle for Pipeline

const TYPE: ObjectType = ObjectType::PIPELINE

type Repr = u64

impl Handle for PipelineBinaryKHR

const TYPE: ObjectType = ObjectType::PIPELINE_BINARY_KHR

type Repr = u64

impl Handle for PipelineCache

const TYPE: ObjectType = ObjectType::PIPELINE_CACHE

type Repr = u64

impl Handle for PipelineLayout

const TYPE: ObjectType = ObjectType::PIPELINE_LAYOUT

type Repr = u64

impl Handle for PrivateDataSlot

const TYPE: ObjectType = ObjectType::PRIVATE_DATA_SLOT

type Repr = u64

impl Handle for QueryPool

const TYPE: ObjectType = ObjectType::QUERY_POOL

type Repr = u64

impl Handle for Queue

const TYPE: ObjectType = ObjectType::QUEUE

type Repr = usize

impl Handle for RenderPass

const TYPE: ObjectType = ObjectType::RENDER_PASS

type Repr = u64

impl Handle for Sampler

const TYPE: ObjectType = ObjectType::SAMPLER

type Repr = u64

impl Handle for SamplerYcbcrConversion

const TYPE: ObjectType = ObjectType::SAMPLER_YCBCR_CONVERSION

type Repr = u64

impl Handle for Semaphore

const TYPE: ObjectType = ObjectType::SEMAPHORE

type Repr = u64

impl Handle for SemaphoreSciSyncPoolNV

const TYPE: ObjectType = ObjectType::SEMAPHORE_SCI_SYNC_POOL_NV

type Repr = u64

impl Handle for ShaderEXT

const TYPE: ObjectType = ObjectType::SHADER_EXT

type Repr = u64

impl Handle for ShaderModule

const TYPE: ObjectType = ObjectType::SHADER_MODULE

type Repr = u64

impl Handle for SurfaceKHR

const TYPE: ObjectType = ObjectType::SURFACE_KHR

type Repr = u64

impl Handle for SwapchainKHR

const TYPE: ObjectType = ObjectType::SWAPCHAIN_KHR

type Repr = u64

impl Handle for TensorARM

const TYPE: ObjectType = ObjectType::TENSOR_ARM

type Repr = u64

impl Handle for TensorViewARM

const TYPE: ObjectType = ObjectType::TENSOR_VIEW_ARM

type Repr = u64

impl Handle for ValidationCacheEXT

const TYPE: ObjectType = ObjectType::VALIDATION_CACHE_EXT

type Repr = u64

impl Handle for VideoSessionKHR

const TYPE: ObjectType = ObjectType::VIDEO_SESSION_KHR

type Repr = u64

impl Handle for VideoSessionParametersKHR

const TYPE: ObjectType = ObjectType::VIDEO_SESSION_PARAMETERS_KHR

type Repr = u64