WebGL Label Fading

This demo shows how to achieve a simple level of detail (LOD) display in WebGL rendering by fading out labels, nodes, and edges at certain zoom levels.

Things to try

• Zoom into the graph and observe as labels are faded in, along with additional layers in the tree.
• Note that labels also do not visually scale at certain zoom levels so that they are more legible.
• Opposed to nodes and edges, labels will hide again when zoomed in too close.

See the sources for details.