Struct BackdropGroup 

pub struct BackdropGroup {
    pub key: u64,
    pub union_bounds: Rect,
    pub sigma: Option<f32>,
}

BackdropGroup summarizes regions sharing one backdrop-blur key.

Fields

key: u64

key identifies the shared backdrop group.

union_bounds: Rect

union_bounds encloses every region in the group.

sigma: Option<f32>

sigma is the shared blur radius when every region agrees.

It is None when regions with this key use different radii and cannot share one blur result.

Trait Implementations

impl Clone for BackdropGroup

fn clone(&self) -> BackdropGroup

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackdropGroup

impl Debug for BackdropGroup

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

Formats the value using the given formatter.