Enum NodeParam 

#[non_exhaustive]
pub enum NodeParam {
    MotionBlurShutter(f32),
    ShapeMaskRect {
        x: u32,
        y: u32,
        width: u32,
        height: u32,
        invert: bool,
    },
}

A parameter a node accepts per frame without being rebuilt.

This exists for stateful nodes. A node whose output depends only on its parameters can simply be rebuilt when one changes; MotionBlurNode cannot, because rebuilding discards the exposure trail that is the whole point of it. So the parameter travels to the live node instead.

Non-exhaustive: more animatable parameters join it as they are needed.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MotionBlurShutter(f32)

MotionBlurNode’s shutter angle in degrees.

ShapeMaskRect

ShapeMaskNode’s rectangle, in source-frame pixels, and whether it is inverted. The shader evaluates the rectangle, so moving it is a parameter change rather than a rebuild.

Fields

x: u32

Left edge.

y: u32

Top edge.

width: u32

Width in pixels.

height: u32

Height in pixels.

invert: bool

Keep outside the rectangle instead of inside.

Trait Implementations

impl Clone for NodeParam

fn clone(&self) -> NodeParam

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NodeParam

impl Debug for NodeParam

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

Formats the value using the given formatter.

impl PartialEq for NodeParam

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NodeParam