Trait gfx_hal::pool::CommandPool

[+] Show declaration

pub trait CommandPool<B: Backend>: Debug + Any + Send + Sync {
    unsafe fn reset(&mut self, release_resources: bool);
    unsafe fn free<I>(&mut self, buffers: I)
    where
        I: IntoIterator<Item = B::CommandBuffer>;

    unsafe fn allocate_one(&mut self, level: Level) -> B::CommandBuffer { ... }
    unsafe fn allocate_vec(
        &mut self, 
        num: usize, 
        level: Level
    ) -> SmallVec<[B::CommandBuffer; 1]> { ... }
}

[−] Expand description

The allocated command buffers are associated with the creating command queue.

Required methods

unsafe fn reset(&mut self, release_resources: bool)[−]

Reset the command pool and the corresponding command buffers.

Synchronization: You may not free the pool if a command buffer is still in use (pool memory still in use)

unsafe fn free<I>(&mut self, buffers: I) where
    I: IntoIterator<Item = B::CommandBuffer>, [−]

Free command buffers which are allocated from this pool.

Provided methods

unsafe fn allocate_one(&mut self, level: Level) -> B::CommandBuffer[−]

Allocate a single command buffers from the pool.

unsafe fn allocate_vec(
    &mut self,
    num: usize,
    level: Level
) -> SmallVec<[B::CommandBuffer; 1]>[−]

Allocate new command buffers from the pool.

Implementors

impl CommandPool<Backend> for CommandPool