Enum RetainedRole 

pub enum RetainedRole {
    Record {
        bracket: u32,
    },
    Draw {
        bracket: u32,
        dest: RectU16,
        origin: (u16, u16),
    },
    Hidden,
}

How the retained-page store resolved one recorded layer standing for a retained bracket.

Variants

Record

A body rendered into its retained page and composited from it.

Fields

bracket: u32

The retained bracket (see RetainedSource::bracket).

Draw

A DrawRetained composited from a resident page.

Fields

bracket: u32

The retained bracket (see RetainedSource::bracket).

dest: RectU16

Where the composite lands.

origin: (u16, u16)

The page texel under dest’s top-left corner.

Hidden

A DrawRetained whose composite lands nowhere visible: nothing at all.

Trait Implementations

impl Clone for RetainedRole

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RetainedRole

impl Debug for RetainedRole

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

Formats the value using the given formatter.

impl Eq for RetainedRole

impl PartialEq for RetainedRole

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RetainedRole