Trait ash::vk::Handle

pub trait Handle: Sized {
    const TYPE: ObjectType;

    // Required methods
    fn as_raw(self) -> u64;
    fn from_raw(_: u64) -> Self;

    // Provided method
    fn is_null(self) -> bool { ... }
}

Required Associated Constants

const TYPE: ObjectType

Required Methods

fn as_raw(self) -> u64

fn from_raw(_: u64) -> Self

Provided Methods

fn is_null(self) -> bool

Returns whether the handle is a NULL value.

Example

let instance = Instance::null();
assert!(instance.is_null());

Object Safety

This trait is not object safe.

Implementors

impl Handle for AccelerationStructureKHR

const TYPE: ObjectType = ObjectType::ACCELERATION_STRUCTURE_KHR

impl Handle for AccelerationStructureNV

const TYPE: ObjectType = ObjectType::ACCELERATION_STRUCTURE_NV

impl Handle for Buffer

const TYPE: ObjectType = ObjectType::BUFFER

impl Handle for BufferCollectionFUCHSIA

const TYPE: ObjectType = ObjectType::BUFFER_COLLECTION_FUCHSIA

impl Handle for BufferView

const TYPE: ObjectType = ObjectType::BUFFER_VIEW

impl Handle for CommandBuffer

const TYPE: ObjectType = ObjectType::COMMAND_BUFFER

impl Handle for CommandPool

const TYPE: ObjectType = ObjectType::COMMAND_POOL

impl Handle for CuFunctionNVX

const TYPE: ObjectType = ObjectType::CU_FUNCTION_NVX

impl Handle for CuModuleNVX

const TYPE: ObjectType = ObjectType::CU_MODULE_NVX

impl Handle for CudaFunctionNV

const TYPE: ObjectType = ObjectType::CUDA_FUNCTION_NV

impl Handle for CudaModuleNV

const TYPE: ObjectType = ObjectType::CUDA_MODULE_NV

impl Handle for DebugReportCallbackEXT

const TYPE: ObjectType = ObjectType::DEBUG_REPORT_CALLBACK_EXT

impl Handle for DebugUtilsMessengerEXT

const TYPE: ObjectType = ObjectType::DEBUG_UTILS_MESSENGER_EXT

impl Handle for DeferredOperationKHR

const TYPE: ObjectType = ObjectType::DEFERRED_OPERATION_KHR

impl Handle for DescriptorPool

const TYPE: ObjectType = ObjectType::DESCRIPTOR_POOL

impl Handle for DescriptorSet

const TYPE: ObjectType = ObjectType::DESCRIPTOR_SET

impl Handle for DescriptorSetLayout

const TYPE: ObjectType = ObjectType::DESCRIPTOR_SET_LAYOUT

impl Handle for DescriptorUpdateTemplate

const TYPE: ObjectType = ObjectType::DESCRIPTOR_UPDATE_TEMPLATE

impl Handle for Device

const TYPE: ObjectType = ObjectType::DEVICE

impl Handle for DeviceMemory

const TYPE: ObjectType = ObjectType::DEVICE_MEMORY

impl Handle for DisplayKHR

const TYPE: ObjectType = ObjectType::DISPLAY_KHR

impl Handle for DisplayModeKHR

const TYPE: ObjectType = ObjectType::DISPLAY_MODE_KHR

impl Handle for Event

const TYPE: ObjectType = ObjectType::EVENT

impl Handle for Fence

const TYPE: ObjectType = ObjectType::FENCE

impl Handle for Framebuffer

const TYPE: ObjectType = ObjectType::FRAMEBUFFER

impl Handle for Image

const TYPE: ObjectType = ObjectType::IMAGE

impl Handle for ImageView

const TYPE: ObjectType = ObjectType::IMAGE_VIEW

impl Handle for IndirectCommandsLayoutNV

const TYPE: ObjectType = ObjectType::INDIRECT_COMMANDS_LAYOUT_NV

impl Handle for Instance

const TYPE: ObjectType = ObjectType::INSTANCE

impl Handle for MicromapEXT

const TYPE: ObjectType = ObjectType::MICROMAP_EXT

impl Handle for OpticalFlowSessionNV

const TYPE: ObjectType = ObjectType::OPTICAL_FLOW_SESSION_NV

impl Handle for PerformanceConfigurationINTEL

const TYPE: ObjectType = ObjectType::PERFORMANCE_CONFIGURATION_INTEL

impl Handle for PhysicalDevice

const TYPE: ObjectType = ObjectType::PHYSICAL_DEVICE

impl Handle for Pipeline

const TYPE: ObjectType = ObjectType::PIPELINE

impl Handle for PipelineCache

const TYPE: ObjectType = ObjectType::PIPELINE_CACHE

impl Handle for PipelineLayout

const TYPE: ObjectType = ObjectType::PIPELINE_LAYOUT

impl Handle for PrivateDataSlot

const TYPE: ObjectType = ObjectType::PRIVATE_DATA_SLOT

impl Handle for QueryPool

const TYPE: ObjectType = ObjectType::QUERY_POOL

impl Handle for Queue

const TYPE: ObjectType = ObjectType::QUEUE

impl Handle for RenderPass

const TYPE: ObjectType = ObjectType::RENDER_PASS

impl Handle for Sampler

const TYPE: ObjectType = ObjectType::SAMPLER

impl Handle for SamplerYcbcrConversion

const TYPE: ObjectType = ObjectType::SAMPLER_YCBCR_CONVERSION

impl Handle for Semaphore

const TYPE: ObjectType = ObjectType::SEMAPHORE

impl Handle for ShaderEXT

const TYPE: ObjectType = ObjectType::SHADER_EXT

impl Handle for ShaderModule

const TYPE: ObjectType = ObjectType::SHADER_MODULE

impl Handle for SurfaceKHR

const TYPE: ObjectType = ObjectType::SURFACE_KHR

impl Handle for SwapchainKHR

const TYPE: ObjectType = ObjectType::SWAPCHAIN_KHR

impl Handle for ValidationCacheEXT

const TYPE: ObjectType = ObjectType::VALIDATION_CACHE_EXT

impl Handle for VideoSessionKHR

const TYPE: ObjectType = ObjectType::VIDEO_SESSION_KHR

impl Handle for VideoSessionParametersKHR

const TYPE: ObjectType = ObjectType::VIDEO_SESSION_PARAMETERS_KHR