Desktop LWJGL3 backend (#717)

2019-04-21 15:39:12 +02:00
parent b98505c815
commit 5f1c3c3186
5 changed files with 1762 additions and 0 deletions
--- a/vtm-desktop-lwjgl3/src/org/oscim/gdx/GdxMapApp.java
+++ b/vtm-desktop-lwjgl3/src/org/oscim/gdx/GdxMapApp.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2013 Hannes Janetzek
+ * Copyright 2016-2018 devemux86
+ * Copyright 2018-2019 Gustl22
+ *
+ * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
+ *
+ * This program is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.oscim.gdx;
+
+import com.badlogic.gdx.Files;
+import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application;
+import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
+import com.badlogic.gdx.graphics.glutils.GLVersion;
+import com.badlogic.gdx.utils.SharedLibraryLoader;
+import org.oscim.awt.AwtGraphics;
+import org.oscim.backend.DateTime;
+import org.oscim.backend.DateTimeAdapter;
+import org.oscim.backend.GLAdapter;
+import org.oscim.core.Tile;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
+import org.oscim.utils.FastMath;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class GdxMapApp extends GdxMap {
+
+    public static final Logger log = LoggerFactory.getLogger(GdxMapApp.class);
+
+    public static void init() {
+        // load native library
+        new SharedLibraryLoader().load("vtm-jni");
+        // init globals
+        AwtGraphics.init();
+        GdxAssets.init("assets/");
+        DateTimeAdapter.init(new DateTime());
+    }
+
+    public static void main(String[] args) {
+        init();
+        new Lwjgl3Application(new GdxMapApp(), getConfig(null));
+    }
+
+    public static void run(GdxMap map) {
+        run(map, null, Tile.SIZE);
+    }
+
+    public static void run(GdxMap map, Lwjgl3ApplicationConfiguration config, int tileSize) {
+        Tile.SIZE = FastMath.clamp(tileSize, 128, 512);
+
+        new Lwjgl3Application(map, (config == null ? getConfig(map.getClass().getSimpleName()) : config));
+    }
+
+    protected static Lwjgl3ApplicationConfiguration getConfig(String title) {
+        Lwjgl3ApplicationConfiguration cfg = new Lwjgl3ApplicationConfiguration();
+        cfg.disableAudio(true);
+        cfg.setTitle(title != null ? title : "vtm-gdx-lwjgl3");
+
+        int[] sizes = new int[]{128, 64, 32, 16};
+        String[] paths = new String[sizes.length];
+        for (int i = 0; i < paths.length; i++)
+            paths[i] = "res/ic_vtm_" + sizes[i] + ".png";
+        cfg.setWindowIcon(Files.FileType.Internal, paths);
+
+        cfg.setWindowedMode(1024, 768);
+        cfg.setBackBufferConfig(8, 8, 8, 8, 16, 8, /*2*/0);
+        //cfg.useOpenGL3(true, 3, 2);
+        cfg.setIdleFPS(10);
+        //cfg.forceExit = false;
+        return cfg;
+    }
+
+    @Override
+    protected void initGLAdapter(GLVersion version) {
+        if (version.getMajorVersion() >= 3)
+            GLAdapter.init(new Lwjgl3GL30());
+        else
+            GLAdapter.init(new Lwjgl3GL20());
+    }
+
+    @Override
+    public void createLayers() {
+        TileSource tileSource = new OSciMap4TileSource();
+
+        initDefaultLayers(tileSource, false, true, true);
+
+        mMap.setMapPosition(0, 0, 1 << 2);
+    }
+
+    @Override
+    public void dispose() {
+        System.exit(0);
+    }
+}