fastplotlib.HighlightSelector

class HighlightSelector(color='red', lut=None, lut_wrap='fixed', alpha=0.7)

Base class managing highlight state on one or more graphics.

Highlights selected vertices or image regions by blending a color into the rendered output. Does not create extra world objects, so pick_info is unaffected.

Use the subclasses:

• PositionsHighlightSelector: highlight individual vertices on a LineGraphic or ScatterGraphic

• CollectionHighlightSelector: highlight whole lines/scatters in a collection

• ImageHighlightSelector: highlight pixel regions of an ImageGraphic

Examples

Highlight Selector

Highlight Selector