Enum Command 

pub enum Command {
    DrawRect {
        rect: Rect,
        brush: Brush,
        z: i32,
        transform: Transform2D,
    },
    DrawRoundedRect {
        rrect: RoundedRect,
        brush: Brush,
        z: i32,
        transform: Transform2D,
    },
    StrokeRect {
        rect: Rect,
        stroke: Stroke,
        brush: Brush,
        z: i32,
        transform: Transform2D,
    },
    StrokeRoundedRect {
        rrect: RoundedRect,
        stroke: Stroke,
        brush: Brush,
        z: i32,
        transform: Transform2D,
    },
    DrawText {
        run: TextRun,
        z: i32,
        transform: Transform2D,
        id: u64,
        dynamic: bool,
    },
    DrawEllipse {
        center: [f32; 2],
        radii: [f32; 2],
        brush: Brush,
        z: i32,
        transform: Transform2D,
    },
    FillPath {
        path: Path,
        color: ColorLinPremul,
        z: i32,
        transform: Transform2D,
    },
    StrokePath {
        path: Path,
        stroke: Stroke,
        color: ColorLinPremul,
        z: i32,
        transform: Transform2D,
    },
    BoxShadow {
        rrect: RoundedRect,
        spec: BoxShadowSpec,
        z: i32,
        transform: Transform2D,
    },
    HitRegionRect {
        id: u32,
        rect: Rect,
        z: i32,
        transform: Transform2D,
    },
    HitRegionRoundedRect {
        id: u32,
        rrect: RoundedRect,
        z: i32,
        transform: Transform2D,
    },
    HitRegionEllipse {
        id: u32,
        center: [f32; 2],
        radii: [f32; 2],
        z: i32,
        transform: Transform2D,
    },
    DrawSvg {
        path: PathBuf,
        origin: [f32; 2],
        max_size: [f32; 2],
        z: i32,
        transform: Transform2D,
    },
    DrawImage {
        path: PathBuf,
        origin: [f32; 2],
        size: [f32; 2],
        z: i32,
        transform: Transform2D,
    },
    DrawHyperlink {
        hyperlink: Hyperlink,
        z: i32,
        transform: Transform2D,
        id: u64,
    },
    PushClip(ClipRect),
    PopClip,
    PushTransform(Transform2D),
    PopTransform,
    PushOpacity(f32),
    PopOpacity,
    DrawExternalTexture {
        rect: Rect,
        texture_id: ExternalTextureId,
        z: i32,
        transform: Transform2D,
        opacity: f32,
        premultiplied: bool,
    },
}

Variants

DrawRect

Fields

rect: Rect

brush: Brush

z: i32

transform: Transform2D

DrawRoundedRect

Fields

rrect: RoundedRect

brush: Brush

z: i32

transform: Transform2D

StrokeRect

Fields

rect: Rect

stroke: Stroke

brush: Brush

z: i32

transform: Transform2D

StrokeRoundedRect

Fields

rrect: RoundedRect

stroke: Stroke

brush: Brush

z: i32

transform: Transform2D

DrawText

Fields

run: TextRun

z: i32

transform: Transform2D

id: u64

dynamic: bool

DrawEllipse

Fields

center: [f32; 2]

radii: [f32; 2]

brush: Brush

z: i32

transform: Transform2D

FillPath

Filled path (solid color only for now)

Fields

path: Path

color: ColorLinPremul

z: i32

transform: Transform2D

StrokePath

Stroked path (width only; round join/cap for now)

Fields

path: Path

stroke: Stroke

color: ColorLinPremul

z: i32

transform: Transform2D

BoxShadow

Box shadow for a rounded rectangle. This is handled by a dedicated pass in PassManager, not by the generic solid fill pipeline.

Fields

rrect: RoundedRect

spec: BoxShadowSpec

z: i32

transform: Transform2D

HitRegionRect

Hit-only regions that do not render. Useful for scene-surface hits or custom zones.

Fields

id: u32

rect: Rect

z: i32

transform: Transform2D

HitRegionRoundedRect

Fields

id: u32

rrect: RoundedRect

z: i32

transform: Transform2D

HitRegionEllipse

Fields

id: u32

center: [f32; 2]

radii: [f32; 2]

z: i32

transform: Transform2D

DrawSvg

SVG draw at a pixel origin with a max pixel size. The path is interpreted relative to the process working directory.

Fields

path: PathBuf

origin: [f32; 2]

max_size: [f32; 2]

z: i32

transform: Transform2D

DrawImage

Raster image draw (PNG/JPEG/GIF/WebP) at a pixel origin with a given size. The path is interpreted relative to the process working directory.

Fields

path: PathBuf

origin: [f32; 2]

size: [f32; 2]

z: i32

transform: Transform2D

DrawHyperlink

Hyperlink with text, optional underline, and click target.

Fields

hyperlink: Hyperlink

z: i32

transform: Transform2D

id: u64

Unique ID for this hyperlink instance (for hit testing)

PushClip(ClipRect)

PopClip

PushTransform(Transform2D)

PopTransform

PushOpacity(f32)

Push a CSS-style group opacity for descendant draw commands. Commands between PushOpacity and PopOpacity are composited to an intermediate layer, then blended back once with this opacity.

PopOpacity

DrawExternalTexture

Blit an externally-rendered texture (e.g., 3D viewport) into the scene.

Fields

rect: Rect

texture_id: ExternalTextureId

z: i32

transform: Transform2D

opacity: f32

Additional alpha multiplier applied at composite time.

premultiplied: bool

Whether the source texture is already premultiplied alpha.

Implementations

impl Command

pub fn z_index(&self) -> Option<i32>

Get the z-index of this command, or None for non-drawable commands

Trait Implementations

impl Clone for Command

fn clone(&self) -> Command

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Command

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

Formats the value using the given formatter.