This is now out-of-date. There will be a new version as part of
#1683.
Cesium is a client-side virtual globe and map library written in JavaScript using WebGL. The Cesium stack is coarsely organized and composed of four layers:
Generally, each layer adds functionality, raises the level of abstraction, and depends on the layers underneath it. The layers are:
Core - number crunching like linear algebra, intersection tests, and interpolation.
Renderer - a thin abstraction over
WebGL.
S......
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