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".

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