Add method to show and hide water surface

[GoogleCodeExporter]

Allow water surface to be hidden and shown programmatically, e.g.

ge.getOptions().setWaterSurfaceVisibility( false );

bool waterVisible = ge.getOptions().getWaterSurfaceVisibility();

Original issue reported on code.google.com by mike%gea...@gtempaccount.com on 27 Apr 2009 at 11:01

[GoogleCodeExporter]

If you turn off the LAYER_TERRAIN layer, the ocean surface returns to its 
pre-5.0 look:

ge.getLayerRoot().enableLayerById(ge.LAYER_TERRAIN, false);

Original comment by api.roman.public@gmail.com on 28 Apr 2009 at 1:03

• Changed state: WontFix

[GoogleCodeExporter]

If this isn't sufficient, someone please ask and I'll reopen the feature 
request.

Original comment by api.roman.public@gmail.com on 17 Jun 2009 at 11:54

[GoogleCodeExporter]

The suggested workaround is not sufficent. We need to have altitude values and 
hidden water surface at the same time. Can you please reopen the feature 
request. 

Original comment by john.hau...@gmail.com on 6 May 2011 at 8:41

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[deleted comment]

[GoogleCodeExporter]

The option to hide the ocean surface would be extremely useful for displaying 
underwater data. Please re-open the feature request. 

Original comment by breine...@gmail.com on 23 Apr 2015 at 9:26