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);
}
}
}
}
int
TerrainPatch::CalcLayer(Poly* poly)
{
if (terrain && poly) {
if (water)
return 0;
double y = 1e6;
for (int i = 0; i < poly->nverts; i++) {
double h = poly->vertex_set->loc[ poly->verts[i] ].y;
if (h >= 0 && h < y) {
y = h;
}
}
if (y <= terrain->GetLayers().first()->GetMinHeight())
return 0;
for (int i = 0; i < terrain->GetLayers().size(); i++) {
TerrainLayer* layer = terrain->GetLayers().at(i);
if (y >= layer->GetMinHeight() && y < layer->GetMaxHeight()) {
return i;
}
}
}
return -1;
}
void DungeonGenerator::InitMap(Display &MainDisplay)
{
std::vector<std::vector<TerrainTile>> Layer;
Layer.resize(cm_DungeonWidth, std::vector<TerrainTile>(cm_DungeonHeight, TerrainTile(NULL,0,0,Floor,0,0)));
for (int x = 0; x < m_Dungeon.size(); x++)
{
for (int y = 0; y < m_Dungeon[0].size(); y++)
{
TILE CurTileType = Get_Tile(Vec2i(x, y));
if (CurTileType == Wall)
{
Layer[x][y] = TerrainTile(NULL, x * cm_TileSize, y * cm_TileSize, Wall, cm_TileSize, cm_TileSize, true);
}
else if (CurTileType == Floor)
{
//Layer[x][y] = TerrainTile(NULL, x * cm_TileSize, y * cm_TileSize, Floor, cm_TileSize, cm_TileSize, false);
Layer[x][y] = TerrainTile(m_GroundImage, x * cm_TileSize, y * cm_TileSize, Floor, cm_TileSize, cm_TileSize, false);
}
else if (CurTileType == Door)
{
Layer[x][y] = TerrainTile(NULL, x * cm_TileSize, y * cm_TileSize, Door, cm_TileSize, cm_TileSize, false);
}
}
}
TerrainLayer *Temp = new TerrainLayer(Layer);
Temp->CreateBitmap(MainDisplay);
m_Map = new TerrainMap(Temp);
}
int
list( osg::ArgumentParser& args )
{
osg::ref_ptr<osg::Node> node = osgDB::readNodeFiles( args );
if ( !node.valid() )
return usage( "Failed to read .earth file." );
MapNode* mapNode = MapNode::findMapNode( node.get() );
if ( !mapNode )
return usage( "Input file was not a .earth file" );
Map* map = mapNode->getMap();
const Cache* cache = map->getCache();
if ( !cache )
return message( "Earth file does not contain a cache." );
std::cout
<< "Cache config: " << std::endl
<< cache->getCacheOptions().getConfig().toJSON(true) << std::endl;
MapFrame mapf( mapNode->getMap() );
TerrainLayerVector layers;
std::copy( mapf.imageLayers().begin(), mapf.imageLayers().end(), std::back_inserter(layers) );
std::copy( mapf.elevationLayers().begin(), mapf.elevationLayers().end(), std::back_inserter(layers) );
for( TerrainLayerVector::iterator i =layers.begin(); i != layers.end(); ++i )
{
TerrainLayer* layer = i->get();
TerrainLayer::CacheBinMetadata meta;
if ( layer->getCacheBinMetadata( map->getProfile(), meta ) )
{
Config conf = meta.getConfig();
std::cout << "Layer \"" << layer->getName() << "\", cache metadata =" << std::endl
<< conf.toJSON(true) << std::endl;
}
else
{
std::cout << "Layer \"" << layer->getName() << "\": no cache information"
<< std::endl;
}
}
return 0;
}
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();
}
}
}
}
DWORD
TerrainPatch::BlendValue(double y)
{
if (terrain && y >= 0 && !water) {
// find the proper layer:
for (int i = 0; i < terrain->GetLayers().size(); i++) {
TerrainLayer* layer = terrain->GetLayers().at(i);
if (y >= layer->GetMinHeight() && y < layer->GetMaxHeight()) {
double scale = (y-layer->GetMinHeight()) / (layer->GetMaxHeight()-layer->GetMinHeight());
if (scale < 0.2)
scale = 0;
else if (scale > 0.8)
scale = 1;
else
scale = (scale - 0.2) / 0.6;
if ((i & 1) == 0) {
scale = 1 - scale;
}
DWORD val = (DWORD) (scale*255);
return val << 24;
}
}
}
return 0;
}
int list( osg::ArgumentParser& args )
{
osg::ref_ptr<osg::Node> node = osgDB::readNodeFiles( args );
if ( !node.valid() )
return usage( "Failed to read .earth file." );
MapNode* mapNode = MapNode::findMapNode( node.get() );
if ( !mapNode )
return usage( "Input file was not a .earth file" );
const Map* map = mapNode->getMap();
const Cache* cache = map->getCache();
if ( !cache )
return message( "Earth file does not contain a cache." );
std::cout
<< "Cache config: " << std::endl
<< cache->getCacheOptions().getConfig().toJSON(true) << std::endl;
TerrainLayerVector layers;
map->getLayers(layers);
for( TerrainLayerVector::iterator i =layers.begin(); i != layers.end(); ++i )
{
TerrainLayer* layer = i->get();
bool useMFP =
layer->getProfile() &&
layer->getProfile()->getSRS()->isSphericalMercator() &&
mapNode->getMapNodeOptions().getTerrainOptions().enableMercatorFastPath() == true;
const Profile* cacheProfile = useMFP ? layer->getProfile() : map->getProfile();
TerrainLayer::CacheBinMetadata* meta = layer->getCacheBinMetadata(cacheProfile);
if (meta)
{
Config conf = meta->getConfig();
std::cout << "Layer \"" << layer->getName() << "\", cache metadata =" << std::endl
<< conf.toJSON(true) << std::endl;
}
else
{
std::cout << "Layer \"" << layer->getName() << "\": no cache information"
<< std::endl;
}
}
return 0;
}
bool
MapFrame::isCached( const TileKey& key ) const
{
// is there a map cache at all?
osg::ref_ptr<const Map> map;
if (_map.lock(map) && map->getCache() == 0L)
return false;
for (LayerVector::const_iterator i = _layers.begin(); i != _layers.end(); ++i)
{
TerrainLayer* layer = dynamic_cast<TerrainLayer*>(i->get());
if (layer)
{
if (!layer->getEnabled())
continue;
// If we're cache only we should be fast
if (layer->getCacheSettings()->cachePolicy()->isCacheOnly())
continue;
// no-cache? always slow
if (layer->getCacheSettings()->cachePolicy()->isCacheDisabled())
return false;
//If no data is available on this tile, we'll be fast
if (!layer->mayHaveData(key))
continue;
// No tile source? skip it
osg::ref_ptr< TileSource > source = layer->getTileSource();
if (!source.valid())
continue;
//If the tile is blacklisted, it should also be fast.
if (source->getBlacklist()->contains(key))
continue;
if (!layer->isCached(key))
return false;
}
}
return true;
}
