void MapView::unload()
{
if (mIsLoaded)
{
mIsLoaded = false;
destroyObjects();
destroyTerrain();
Ogre::Root::getSingleton().destroySceneManager(mManager);
}
}
void TerrainImpl::createTerrain(TerrainInfo* info, ushort tileSize)
{
// ensure we have a viewport height set
if (mOpt.factorC <= 0)
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "You need to set a valid pixel error margin.", "TerrainImpl::createTerrain");
// delete currently loaded terrain (if any)
destroyTerrain();
// load new terrain
mInfo = info;
mOpt.tileSize = tileSize;
mIndexHandler = new IndexHandler(mOpt.tileSize);
createTiles();
mTerrainLoaded = true;
}
TerrainImpl::~TerrainImpl()
{
destroyTerrain();
}