Enum ShadeCommand

pub enum ShadeCommand {
    Boundary {
        x: isize,
        y: isize,
        coverage: f32,
    },
    Span {
        x: Range<isize>,
        y: isize,
    },
}

A command to shade a pixel.

Variants

Boundary

A command to shade a pixel at the boundary of path’s raster area. Coverage indicates what percentage of the pixel is covered by the raster area. This usually maps to the alpha channel.

Fields

x: isize

y: isize

coverage: f32

Span

A command to shade a span of the framebuffer. Spans are completely covered in the raster area, so the alpha channel value for spans is usually 1.0.

Fields

x: Range<isize>

y: isize

Trait Implementations

impl Clone for ShadeCommand

fn clone(&self) -> ShadeCommand

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ShadeCommand

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

Formats the value using the given formatter.

impl PartialEq for ShadeCommand

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ShadeCommand