re_space_view 0.20.0

Types & utilities for defining space view classes and communicating with the viewport.
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use re_viewer_context::SpaceViewState;

/// Space View state without any contents.
#[derive(Default)]
pub struct EmptySpaceViewState;

impl SpaceViewState for EmptySpaceViewState {
    fn as_any(&self) -> &dyn std::any::Any {
        self
    }

    fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
        self
    }
}