Struct SurfaceCapabilities

pub struct SurfaceCapabilities {
    pub formats: Vec<TextureFormat>,
    pub present_modes: Vec<PresentMode>,
    pub alpha_modes: Vec<CompositeAlphaMode>,
    pub usages: TextureUsages,
}

Defines the capabilities of a given surface and adapter.

Fields

formats: Vec<TextureFormat>

List of supported formats to use with the given adapter. The first format in the vector is preferred.

Returns an empty vector if the surface is incompatible with the adapter.

present_modes: Vec<PresentMode>

List of supported presentation modes to use with the given adapter.

Returns an empty vector if the surface is incompatible with the adapter.

alpha_modes: Vec<CompositeAlphaMode>

List of supported alpha modes to use with the given adapter.

Will return at least one element, CompositeAlphaMode::Opaque or CompositeAlphaMode::Inherit.

usages: TextureUsages

Bitflag of supported texture usages for the surface to use with the given adapter.

The usage TextureUsages::RENDER_ATTACHMENT is guaranteed.

Trait Implementations

impl Debug for SurfaceCapabilities

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

Formats the value using the given formatter.

impl Default for SurfaceCapabilities

fn default() -> SurfaceCapabilities

Returns the “default value” for a type.