Struct Layer 

pub struct Layer {
    pub source: LayerSource,
    pub grade: Grade,
    pub from: i64,
    pub to: i64,
    pub rects: Vec<Crop>,
    pub rotation: Vec<f32>,
    pub blend: BlendMode,
}

One layer over output frames from..to.

Fields

source: LayerSource

grade: Grade

The layer’s grade; size is its texture size (default: the source’s). Hook tracks and crops are indexed by layer frame (0 = output frame from).

from: i64

to: i64

rects: Vec<Crop>

Placement in output pixels per layer frame (the last one holds); empty fills the frame.

rotation: Vec<f32>

Rotation in degrees per layer frame, counter-clockwise on screen about the rectangle’s middle (the last one holds); empty is unrotated. Corners outside the picture stay transparent.

blend: BlendMode

Implementations

impl Layer

pub fn rect_at(&self, frame: i64, width: u32, height: u32) -> Option<Crop>

The placement at output frame frame, None outside from..to.

pub fn rotation_at(&self, frame: i64) -> f32

The rotation at output frame frame (0 outside from..to).

pub fn needs_composite(&self, frame: i64) -> bool

Whether frame frame needs the composite pass (turned, or blended other than normal).

Trait Implementations

impl Clone for Layer

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 Layer

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

Formats the value using the given formatter.

impl PartialEq for Layer

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Layer