Struct IOCommandQueueDescriptor 

pub struct IOCommandQueueDescriptor(/* private fields */);

Descriptor for creating an IO command queue.

C++ equivalent: MTL::IOCommandQueueDescriptor

Implementations

impl IOCommandQueueDescriptor

pub fn new() -> Option<Self>

Create a new IO command queue descriptor.

C++ equivalent: static IOCommandQueueDescriptor* alloc()->init()

pub unsafe fn from_raw(ptr: *mut c_void) -> Option<Self>

Create from a raw pointer.

Safety

The pointer must be a valid Metal IO command queue descriptor.

pub fn as_raw(&self) -> *mut c_void

Get the raw pointer.

pub fn max_command_buffer_count(&self) -> UInteger

Get the maximum command buffer count.

C++ equivalent: NS::UInteger maxCommandBufferCount() const

pub fn set_max_command_buffer_count(&self, count: UInteger)

Set the maximum command buffer count.

C++ equivalent: void setMaxCommandBufferCount(NS::UInteger)

pub fn max_commands_in_flight(&self) -> UInteger

Get the maximum commands in flight.

C++ equivalent: NS::UInteger maxCommandsInFlight() const

pub fn set_max_commands_in_flight(&self, count: UInteger)

Set the maximum commands in flight.

C++ equivalent: void setMaxCommandsInFlight(NS::UInteger)

pub fn priority(&self) -> IOPriority

Get the priority.

C++ equivalent: IOPriority priority() const

pub fn set_priority(&self, priority: IOPriority)

Set the priority.

C++ equivalent: void setPriority(IOPriority)

pub fn queue_type(&self) -> IOCommandQueueType

Get the queue type.

C++ equivalent: IOCommandQueueType type() const

pub fn set_queue_type(&self, queue_type: IOCommandQueueType)

Set the queue type.

C++ equivalent: void setType(IOCommandQueueType)

pub fn scratch_buffer_allocator_ptr(&self) -> *const c_void

Get the scratch buffer allocator as a raw pointer.

C++ equivalent: IOScratchBufferAllocator* scratchBufferAllocator() const

pub unsafe fn set_scratch_buffer_allocator_ptr(&self, allocator: *const c_void)

Set the scratch buffer allocator from a raw pointer.

Safety

The pointer must be a valid IOScratchBufferAllocator or null.

C++ equivalent: void setScratchBufferAllocator(const IOScratchBufferAllocator*)

Trait Implementations

impl Clone for IOCommandQueueDescriptor

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for IOCommandQueueDescriptor

fn default() -> Self

Returns the “default value” for a type.

impl Drop for IOCommandQueueDescriptor

fn drop(&mut self)

Executes the destructor for this type.

impl Referencing for IOCommandQueueDescriptor

fn as_ptr(&self) -> *const c_void

Get the raw pointer to the Objective-C object.

fn as_mut_ptr(&self) -> *mut c_void

Get the raw mutable pointer to the Objective-C object.

fn retain(&self) -> Self

where Self: Clone,

Retain the object, incrementing its reference count.

fn release(&self)

Release the object, decrementing its reference count.

fn autorelease(&self) -> Self

where Self: Clone,

Autorelease the object.

fn retain_count(&self) -> usize

Get the retain count of the object.

impl Send for IOCommandQueueDescriptor

impl Sync for IOCommandQueueDescriptor