[−][src]Struct nannou::vk::framebuffer::PassDescription

pub struct PassDescription {
    pub color_attachments: Vec<(usize, ImageLayout)>,
    pub depth_stencil: Option<(usize, ImageLayout)>,
    pub input_attachments: Vec<(usize, ImageLayout)>,
    pub resolve_attachments: Vec<(usize, ImageLayout)>,
    pub preserve_attachments: Vec<usize>,
}

Describes one of the passes of a render pass.

Restrictions

All these restrictions are checked when the RenderPass object is created. TODO: that's not the case ^

  • The number of color attachments must be less than the limit of the physical device.
  • All the attachments in color_attachments and depth_stencil must have the same samples count.
  • If any attachment is used as both an input attachment and a color or depth/stencil attachment, then each use must use the same layout.
  • Elements of preserve_attachments must not be used in any of the other members.
  • If resolve_attachments is not empty, then all the resolve attachments must be attachments with 1 sample and all the color attachments must have more than 1 sample.
  • If resolve_attachments is not empty, all the resolve attachments must have the same format as the color attachments.
  • If the first use of an attachment in this renderpass is as an input attachment and the attachment is not also used as a color or depth/stencil attachment in the same subpass, then the loading operation must not be Clear.

Fields

color_attachments: Vec<(usize, ImageLayout)>

Indices and layouts of attachments to use as color attachments.

depth_stencil: Option<(usize, ImageLayout)>

Index and layout of the attachment to use as depth-stencil attachment.

input_attachments: Vec<(usize, ImageLayout)>

Indices and layouts of attachments to use as input attachments.

resolve_attachments: Vec<(usize, ImageLayout)>

If not empty, each color attachment will be resolved into each corresponding entry of this list.

If this value is not empty, it must be the same length as color_attachments.

preserve_attachments: Vec<usize>

Indices of attachments that will be preserved during this pass.

Trait Implementations

impl Debug for PassDescription[src]

impl Clone for PassDescription[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

Blanket Implementations

impl<T> From<T> for T[src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Content for T[src]

impl<T> SafeBorrow<T> for T[src]

impl<T> Erased for T

impl<S> FromSample<S> for S[src]

impl<T, U> ToSample<U> for T where
    U: FromSample<T>, [src]

impl<S, T> Duplex<S> for T where
    T: FromSample<S> + ToSample<S>, [src]

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
    T: Parameter<Self>, 

Sets value as a parameter of self.

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
    T: Parameter<Self>, 

Sets value as a parameter of self.