Curtain tiles hidden when they shouldnt be

GeoscienceAustralia / ga-worldwind-suite

A collection of tools created by the Geoscience Australia (GA) Movies and 3D Visualisation (M3DV) team. The tools are built around the NASA World Wind Java SDK, an open-source virtual globe toolkit.

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Curtain tiles hidden when they shouldnt be #73

Open jfnavin opened 12 years ago

jfnavin commented 12 years ago

When using a long curtain, a large chunk is made hidden (TiledCurtainLayer.isTileVisible()) when the edge of the path leaves the viewing frustrum.

Incorrect segment bounding calculation?

A temporary fix has been implemented to test for the whole path, not just the tile segment. This is less than desirable, as it means more geometry is being drawn than is needed.

mdehoog commented 10 years ago

Could not reproduce this; perhaps the latest World Wind version may have changed the frustum calculations? Will revisit if we can find a dataset that reproduces the bug.