void
MapFrame::refreshComputedValues()
{
_highestMinLevel = 0;
_elevationLayers.clear();
for (LayerVector::const_iterator i = _layers.begin(); i != _layers.end(); ++i)
{
TerrainLayer* terrainLayer = dynamic_cast<TerrainLayer*>(i->get());
if (terrainLayer)
{
const optional<unsigned>& minLevel = terrainLayer->getTerrainLayerRuntimeOptions().minLevel();
if (minLevel.isSet() && minLevel.value() > _highestMinLevel)
{
_highestMinLevel = minLevel.value();
}
ElevationLayer* elevation = dynamic_cast<ElevationLayer*>(terrainLayer);
if (elevation)
{
_elevationLayers.push_back(elevation);
}
}
}
}
void
MapFrame::refreshComputedValues()
{
// cache the min LOD based on all image/elev layers
_highestMinLevel = 0;
for (LayerVector::const_iterator i = _layers.begin(); i != _layers.end(); ++i)
{
TerrainLayer* terrainLayer = dynamic_cast<TerrainLayer*>(i->get());
if (terrainLayer)
{
const optional<unsigned>& minLevel = terrainLayer->getTerrainLayerRuntimeOptions().minLevel();
if (minLevel.isSet() && minLevel.value() > _highestMinLevel)
{
_highestMinLevel = minLevel.value();
}
}
}
}