Exemple #1
0
void
TerrainTileModelFactory::addPatchLayers(TerrainTileModel* model,
                                        const Map* map,
                                        const TileKey&    key,
                                        const CreateTileModelFilter& filter,
                                        ProgressCallback* progress)
{
    OE_START_TIMER(fetch_patch_layers);

    PatchLayerVector patchLayers;
    map->getLayers(patchLayers);

    for(PatchLayerVector::const_iterator i = patchLayers.begin();
        i != patchLayers.end();
        ++i )
    {

        PatchLayer* layer = i->get();

        if (!filter.accept(layer))
            continue;

        if (!layer->getEnabled())
            continue;

        if (layer->getAcceptCallback() == 0L || layer->getAcceptCallback()->acceptKey(key))
        {
            PatchLayer::TileData* tileData = layer->createTileData(key);
            if (tileData)
            {
                TerrainTilePatchLayerModel* patchModel = new TerrainTilePatchLayerModel();
                patchModel->setPatchLayer(layer);
                patchModel->setTileData(tileData);

                model->patchLayers().push_back(patchModel);
            }
        }
    }

    if (progress)
        progress->stats()["fetch_patches_time"] += OE_STOP_TIMER(fetch_patch_layers);
}