Enum CompoundFilter 

pub enum CompoundFilter {
    InnerShadow {
        dx: f32,
        dy: f32,
        blur: f32,
        color: AlphaColor<Srgb>,
    },
    Glow {
        blur: f32,
        color: AlphaColor<Srgb>,
    },
    Bevel {
        angle: f32,
        distance: f32,
        highlight: AlphaColor<Srgb>,
        shadow: AlphaColor<Srgb>,
    },
    Emboss {
        angle: f32,
        depth: f32,
        amount: f32,
    },
}

Pre-built compound effects for common use cases.

These effects combine multiple filter primitives into commonly-used visual effects. They provide a convenient high-level API for complex multi-step filter operations.

Note: These are planned but not yet implemented. Use FilterGraph to manually construct these effects from primitives.

Variants

InnerShadow

Inner shadow effect (shadow inside the shape).

Creates a shadow that appears inside the boundaries of the shape, giving a recessed or inset appearance. This is the opposite of a drop shadow.

Fields

dx: f32

Horizontal offset of the shadow in pixels. Positive values shift right.

dy: f32

Vertical offset of the shadow in pixels. Positive values shift down.

blur: f32

Blur radius for the shadow in pixels. Larger values create softer shadows.

color: AlphaColor<Srgb>

Shadow color with alpha channel.

Glow

Glow effect around the shape.

Creates a soft glowing halo around the shape by blurring and compositing a colored version with the original.

Fields

blur: f32

Blur radius for the glow in pixels. Larger values create softer glows.

color: AlphaColor<Srgb>

Glow color with alpha channel.

Bevel

Bevel effect (3D raised/recessed appearance).

Creates a 3D beveled edge effect using lighting simulation, making the shape appear raised or recessed from the surface.

Fields

angle: f32

Light source angle in degrees (0° = right, 90° = up).

distance: f32

Width of the bevel edge in pixels.

highlight: AlphaColor<Srgb>

Color for the highlight (lit) side of the bevel.

shadow: AlphaColor<Srgb>

Color for the shadow (dark) side of the bevel.

Emboss

Emboss effect for a raised relief appearance.

Creates an embossed/stamped appearance by simulating lighting on a raised surface based on the shape’s alpha channel.

Fields

angle: f32

Light angle in degrees determining emboss direction.

depth: f32

Depth of the emboss effect.

amount: f32

Overall strength/intensity of the effect (0.0 = none, 1.0 = full).

Trait Implementations

impl Clone for CompoundFilter

fn clone(&self) -> CompoundFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompoundFilter

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

Formats the value using the given formatter.