Struct wgpu_types::SurfaceConfiguration

#[repr(C)]
pub struct SurfaceConfiguration<V> {
    pub usage: TextureUsages,
    pub format: TextureFormat,
    pub width: u32,
    pub height: u32,
    pub present_mode: PresentMode,
    pub alpha_mode: CompositeAlphaMode,
    pub view_formats: V,
}

Configures a Surface for presentation.

Fields

usage: TextureUsages

The usage of the swap chain. The only supported usage is RENDER_ATTACHMENT.

format: TextureFormat

The texture format of the swap chain. The only formats that are guaranteed are Bgra8Unorm and Bgra8UnormSrgb

width: u32

Width of the swap chain. Must be the same size as the surface.

height: u32

Height of the swap chain. Must be the same size as the surface.

present_mode: PresentMode

Presentation mode of the swap chain. Fifo is the only mode guaranteed to be supported. FifoRelaxed, Immediate, and Mailbox will crash if unsupported, while AutoVsync and AutoNoVsync will gracefully do a designed sets of fallbacks if their primary modes are unsupported.

alpha_mode: CompositeAlphaMode

Specifies how the alpha channel of the textures should be handled during compositing.

view_formats: V

Specifies what view formats will be allowed when calling create_view() on texture returned by get_current_texture().

View formats of the same format as the texture are always allowed.

Note: currently, only the srgb-ness is allowed to change. (ex: Rgba8Unorm texture + Rgba8UnormSrgb view)

Implementations

impl<V: Clone> SurfaceConfiguration<V>

pub fn map_view_formats<M>( &self, fun: impl FnOnce(V) -> M ) -> SurfaceConfiguration<M>

Map view_formats of the texture descriptor into another.

Trait Implementations

impl<V: Clone> Clone for SurfaceConfiguration<V>

fn clone(&self) -> SurfaceConfiguration<V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<V: Debug> Debug for SurfaceConfiguration<V>

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

Formats the value using the given formatter.

impl<V: Hash> Hash for SurfaceConfiguration<V>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<V: PartialEq> PartialEq for SurfaceConfiguration<V>

fn eq(&self, other: &SurfaceConfiguration<V>) -> 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<V: Eq> Eq for SurfaceConfiguration<V>

impl<V> StructuralEq for SurfaceConfiguration<V>

impl<V> StructuralPartialEq for SurfaceConfiguration<V>