$PSDocId: Document Release 1.0 for Runtime Library Release 3.6$

This sample is active sub divide 1 polygon, and additional topics are
cover polygon junctions and selecting sorting Zs.

You must bload earth8.tim 80100000
And run tuto0

In this program , the speed is the first priority, so the destortion of
texture is apparent. If you minimize the distortion , you must start
dividing farther.