C++ (Cpp) TerrainLayer::getTerrainLayerRuntimeOptionsの例

コード例 #1

ファイル: MapFrame.cpp プロジェクト: gwaldron/osgearth

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);
            }
        }
    }
}

コード例 #2

ファイル: MapFrame.cpp プロジェクト: ldelgass/osgearth

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();
            }
        }
    }
}