experiments, testcode

2014-03-29 19:00:57 +01:00
parent aac57ee0d5
commit b286e8f6eb
18 changed files with 1666 additions and 0 deletions
--- a/vtm-playground/src/org/oscim/test/TileRenderTest.java
+++ b/vtm-playground/src/org/oscim/test/TileRenderTest.java
@@ -0,0 +1,127 @@
+package org.oscim.test;
+
+import org.oscim.core.MercatorProjection;
+import org.oscim.gdx.GdxMap;
+import org.oscim.gdx.GdxMapApp;
+import org.oscim.layers.tile.MapTile;
+import org.oscim.layers.tile.MapTile.TileNode;
+import org.oscim.layers.tile.TileLoader;
+import org.oscim.layers.tile.TileManager;
+import org.oscim.layers.tile.TileSet;
+import org.oscim.layers.tile.VectorTileRenderer;
+import org.oscim.layers.tile.bitmap.BitmapTileLayer;
+import org.oscim.layers.tile.vector.VectorTileLayer;
+import org.oscim.layers.tile.vector.VectorTileLoader;
+import org.oscim.renderer.MapRenderer;
+import org.oscim.theme.DebugTheme;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.bitmap.DefaultSources;
+import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
+
+public class TileRenderTest extends GdxMap {
+
+	static boolean loadOneTile = true;
+	static int tileX = 34365 >> 2;
+	static int tileY = 21333 >> 2;
+	static byte tileZ = 14;
+
+	@Override
+	public void createLayers() {
+		final TileManager tileManager;
+
+		MapRenderer.setBackgroundColor(0xff888888);
+		MapTile tile = new MapTile(null, tileX, tileY, tileZ);
+
+		double w = 1.0 / (1 << tile.zoomLevel);
+		double minLon = MercatorProjection.toLongitude(tile.x);
+		double maxLon = MercatorProjection.toLongitude(tile.x + w);
+		double minLat = MercatorProjection.toLatitude(tile.y + w);
+		double maxLat = MercatorProjection.toLatitude(tile.y);
+
+		mMap.setMapPosition(minLat + (maxLat - minLat) / 2, minLon
+		        + (maxLon - minLon) / 2, 1 << tile.zoomLevel);
+
+		// mMap.setMapPosition(53.0521, 8.7951, 1 << 15);
+
+		if (loadOneTile) {
+
+			tile = new MapTile(new TileNode(), tileX, tileY, tileZ);
+			// setup tile quad-tree, expected for locking
+			// tile.node= new ;
+			tile.node.parent = tile.node;
+			tile.node.parent.parent = tile.node;
+
+			// setup TileSet contatining one tile
+			final TileSet tiles = new TileSet();
+			tiles.cnt = 1;
+			tiles.tiles[0] = tile;
+			tiles.lockTiles();
+
+			tileManager = new TileManager(mMap, 0, 32, 100) {
+				@Override
+				public boolean getActiveTiles(TileSet tileSet) {
+					if (tileSet == null)
+						tileSet = new TileSet(1);
+
+					tileSet.setTiles(tiles);
+					return true;
+				}
+
+				@Override
+				public void releaseTiles(TileSet tileSet) {
+					tileSet.releaseTiles();
+				}
+			};
+		} else {
+			// create TileManager and calculate tiles for current position
+			tileManager = new TileManager(mMap, 0, 32, 100);
+			tileManager.init();
+			tileManager.update(mMap.getMapPosition());
+		}
+
+		final VectorTileLoader[] tileLoader = { null };
+
+		VectorTileLayer l = new VectorTileLayer(mMap, tileManager,
+		                                        new VectorTileRenderer(), 1) {
+
+			protected TileLoader createLoader() {
+				tileLoader[0] = new VectorTileLoader(this) {
+
+					public boolean loadTile(MapTile tile) {
+						mTile = tile;
+						return super.loadTile(tile);
+					}
+				};
+				return tileLoader[0];
+			};
+		};
+
+		TileSource tileSource = new OSciMap4TileSource();
+
+		l.setTileSource(tileSource);
+
+		//IRenderTheme theme = ThemeLoader.load(VtmThemes.TRONRENDER);
+		//l.setRenderTheme(theme);
+		l.setRenderTheme(new DebugTheme());
+
+		if (loadOneTile) {
+			tileLoader[0].loadTile(tile);
+			tileManager.jobCompleted(tile, true);
+		} else {
+			MapTile t;
+			while ((t = tileManager.getTileJob()) != null) {
+				tileLoader[0].loadTile(t);
+				tileManager.jobCompleted(t, true);
+			}
+		}
+
+		mMap.setBackgroundMap(new BitmapTileLayer(mMap, new DefaultSources.StamenToner()));
+
+		mMap.layers().add(l);
+	}
+
+	public static void main(String[] args) {
+		GdxMapApp.init();
+		GdxMapApp.run(new TileRenderTest(), null, 256);
+	}
+}