protected double getScale(RenderContext<V, E> rc) {
		MutableTransformer vt = rc.getMultiLayerTransformer().getTransformer(Layer.VIEW);
		if (vt instanceof MutableTransformerDecorator) {
			vt = ((MutableTransformerDecorator) vt).getDelegate();
		}

		return vt.getScale();
	}
Adjusts the given value based upon the current scale applied to the view.  The more
scaled out the view, the larger the value returned.   This allows view effects to be
discernable at scale.

@param rc the render context
@param value the value to scale
@param ratioToScale the ratio to scale to
@return the scaled value
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/vertex/AbstractVisualVertexRenderer.java