Struct HeadlessSpec 

pub struct HeadlessSpec {
    pub width: u32,
    pub height: u32,
    pub base_color: Color,
    pub root: Affine,
}

One offscreen render’s parameters.

Fields

width: u32

Target width in device pixels. Any width is valid — the readback pads and strips rows as wgpu requires.

height: u32

Target height in device pixels.

base_color: Color

The colour the renderer clears the target to before drawing the scene.

root: Affine

A transform applied on top of the whole encoded scene — the headless analogue of the root a live surface encodes under.

Implementations

impl HeadlessSpec

pub fn new(width: u32, height: u32) -> Self

A width x height render over an opaque black base, unrooted — the defaults a case overrides field by field with struct-update syntax.

Trait Implementations

impl Clone for HeadlessSpec

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 HeadlessSpec

impl Debug for HeadlessSpec

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

Formats the value using the given formatter.

impl PartialEq for HeadlessSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HeadlessSpec