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ScalarBar

viewport_lib::renderer

Struct ScalarBar 

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pub struct ScalarBar {
    pub colormap_id: ColormapId,
    pub scalar_min: f32,
    pub scalar_max: f32,
    pub title: String,
    pub anchor: ScalarBarAnchor,
    pub orientation: ScalarBarOrientation,
}
Expand description

Scalar bar (colour legend) overlay descriptor.

Not part of FrameData — the application draws scalar bars after show_viewport() returns, using egui::Painter and the colormap data from ViewportGpuResources::get_colormap_rgba.

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§colormap_id: ColormapId

Colormap to display.

§scalar_min: f32

Scalar value at the low end of the gradient.

§scalar_max: f32

Scalar value at the high end of the gradient.

§title: String

Title label shown above the bar.

§anchor: ScalarBarAnchor

Corner of the viewport rect to anchor the bar to.

§orientation: ScalarBarOrientation

Whether to draw the bar vertically or horizontally.

Trait Implementations§

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impl Clone for ScalarBar

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fn clone(&self) -> ScalarBar

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ScalarBar

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

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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