vtm-models module, fix #580

vtm-models/src/org/oscim/model/VtmModels.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2018 Gustl22
+ *
+ * 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.model;
+
+import org.oscim.backend.AssetAdapter;
+
+import java.io.InputStream;
+
+/**
+ * Enumeration of all internal VTM models.
+ * <p>
+ * Generate own models:
+ * If using Blender for new models, start fresh project delete camera and light source, keep blender render engine.
+ * Export as .obj/fbx
+ * Use Fbx converter [https://github.com/libgdx/fbx-conv] and Java GUI [https://github.com/ASneakyFox/libgdx-fbxconv-gui]
+ * to convert to g3d.
+ * .obj is supported, too, but has troubles with textures and materials.
+ * More: [https://github.com/libgdx/libgdx/wiki/Importing-Blender-models-in-LibGDX]
+ */
+public enum VtmModels {
+
+    TREE("models/natural/treeA.g3dj");
+
+    private final String mPath;
+
+    VtmModels(String path) {
+        mPath = path;
+    }
+
+    /**
+     * Get relative path to models. Assets path isn't included!
+     */
+    public String getPath() {
+        return mPath;
+    }
+
+    public InputStream getModelAsStream() {
+        return AssetAdapter.readFileAsStream(mPath);
+    }
+}