Struct OpacityModel 

pub struct OpacityModel {
    pub draw: HashMap<Entity, f32>,
    pub groups: Vec<(Entity, f32)>,
}

How Opacity reaches the paints of one frame: the alpha each entity’s own paints carry, and the elements whose subtree composites as one layer (ExtractedOpacityGroup).

Fields

draw: HashMap<Entity, f32>

The alpha to fold into each entity’s own paints, for the entities where it is below one.

groups: Vec<(Entity, f32)>

The elements that fade as a group, with their own opacity.

Trait Implementations

impl Clone for OpacityModel

fn clone(&self) -> OpacityModel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpacityModel

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

Formats the value using the given formatter.

impl Default for OpacityModel

fn default() -> OpacityModel

Returns the “default value” for a type.