Enum vulkano::swapchain::PresentMode

#[repr(u32)]
pub enum PresentMode {
    Immediate,
    Mailbox,
    Fifo,
    Relaxed,
}

The way presenting a swapchain is accomplished.

Variants

Immediate

Immediately shows the image to the user. May result in visible tearing.

Mailbox

The action of presenting an image puts it in wait. When the next vertical blanking period happens, the waiting image is effectively shown to the user. If an image is presented while another one is waiting, it is replaced.

Fifo

The action of presenting an image adds it to a queue of images. At each vertical blanking period, the queue is popped and an image is presented.

Guaranteed to be always supported.

This is the equivalent of OpenGL’s SwapInterval with a value of 1.

Relaxed

Same as Fifo, except that if the queue was empty during the previous vertical blanking period then it is equivalent to Immediate.

This is the equivalent of OpenGL’s SwapInterval with a value of -1.

Trait Implementations

impl Clone for PresentMode

fn clone(&self) -> PresentMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PresentMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<PresentMode> for PresentMode

fn eq(&self, other: &PresentMode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PresentMode

impl Eq for PresentMode

impl StructuralEq for PresentMode

impl StructuralPartialEq for PresentMode