Struct Capabilities 

#[non_exhaustive]
pub struct Capabilities {
    pub tier: CapabilityTier,
    pub intermediate_format: IntermediateFormat,
    pub adapter_name: String,
    pub max_texture_dimension_2d: u32,
    pub timestamp_queries: bool,
    pub backend: String,
    pub driver: String,
    pub driver_info: String,
    pub software_rasterizer: bool,
}

Adapter facts relevant to rendering decisions.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

tier: CapabilityTier

Compatibility classification.

intermediate_format: IntermediateFormat

Chosen intermediate format.

adapter_name: String

Platform adapter name.

max_texture_dimension_2d: u32

Maximum 2D texture dimension.

timestamp_queries: bool

Whether render-pass GPU timestamp queries were enabled on the device.

backend: String

Backend selected by wgpu.

driver: String

Adapter driver name.

driver_info: String

Adapter driver detail/version when exposed by the platform.

software_rasterizer: bool

Whether the adapter rasterizes on the CPU (lavapipe, llvmpipe, SwiftShader, WARP), where a shader’s cost is paid for every pixel it is run on whatever branches it skips.

Implementations

impl Capabilities

pub fn new( tier: CapabilityTier, intermediate_format: IntermediateFormat, adapter_name: impl Into<String>, max_texture_dimension_2d: u32, timestamp_queries: bool, backend: impl Into<String>, driver: impl Into<String>, driver_info: impl Into<String>, ) -> Self

Creates an explicit capability snapshot for policy simulation and tests.

Trait Implementations

impl Clone for Capabilities

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Capabilities

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

Formats the value using the given formatter.