/*
* public bool loadOSM(string filePath)
* {
* // load OSM data
* string rawData = OSMLoader.loadFromFile(filePath);
* if (rawData == "") return false;
*
* // initialize the parser
* parser = new OSMParser();
* parser.load(rawData);
* loadBounds();
*
* return true;
* }
*/
private bool loadNodes()
{
nodes = parser.nodes;
/// normalize
double minX = UMaths.lon2x(minLon);
double minY = UMaths.lat2y(minLat);
/// Mercator
foreach (DictionaryEntry e in nodes)
{
OSMNode n = (OSMNode)e.Value;
n.pos.x = (float)UMaths.lon2x(n.lon) - (float)minX;
n.pos.z = (float)UMaths.lat2y(n.lat) - (float)minY;
}
return(true);
}
private void calculateDimensions()
{
width = UMaths.lon2x(bounds[3]) - UMaths.lon2x(bounds[1]);
height = UMaths.lat2y(bounds[2]) - UMaths.lat2y(bounds[0]);
}