Struct VideoLayer 

pub struct VideoLayer {
    pub rect: VideoRect,
    pub z_index: i32,
    pub opacity: f32,
    pub visible: bool,
    pub fit: VideoFit,
    pub source: Option<VideoSourceRect>,
}

Runtime-adjustable spatial settings for one compositor input.

Fields

rect: VideoRect

Output-space destination and clipping rectangle.

z_index: i32

Stacking order; larger values are drawn over smaller values.

opacity: f32

Layer alpha in the inclusive range 0.0..=1.0.

visible: bool

Whether the compositor draws this layer.

fit: VideoFit

Aspect-ratio policy used to map the input into Self::rect.

source: Option<VideoSourceRect>

The part of the input to draw, or None for all of it.

Applied before Self::fit: what is drawn is this region, and the aspect ratio the fit preserves is this region’s rather than the whole frame’s. Cropping a 16:9 capture to a square and containing it in a square rectangle therefore fills it, which is what asking for both means.

Implementations

impl VideoLayer

pub const fn new(rect: VideoRect) -> Self

Creates a visible, fully opaque contained layer at rect and z-index zero.

Trait Implementations

impl Clone for VideoLayer

fn clone(&self) -> VideoLayer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VideoLayer

impl Debug for VideoLayer

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

Formats the value using the given formatter.

impl PartialEq for VideoLayer

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VideoLayer