0.9.2

+ Add method addPolyElement and addMeshElement
+ renamed setBuckets to resetBuckets
+ Add method getGroundScale to MapTile

.travis.yml

@@ -1,28 +1,32 @@
 sudo: false
 language: android
 jdk:
-- oraclejdk8
+  - oraclejdk8
-android:
-  components:
-  - tools
-  - platform-tools
-  - tools
-  - build-tools-27.0.1
-  - android-27
 env:
   global:
-  - GRADLE_OPTS="-Xmx2048m"
+    - ANDROID=27
-  - secure: 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
+    - ANDROID_BUILD_TOOLS=27.0.3
-  - secure: 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
+    - GRADLE_OPTS="-Xmx2048m"
+    - secure: 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
+    - secure: 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
+android:
+  components:
+    - tools
+    - platform-tools
+    - tools
+    - build-tools-$ANDROID_BUILD_TOOLS
+    - android-$ANDROID
+before_install:
+  - yes | sdkmanager "platforms;android-$ANDROID"
 script:
-- ./gradlew clean build
+  - ./gradlew clean build
 after_success:
-- if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+  - if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
-    ./gradlew uploadArchives -PSONATYPE_USERNAME="${SONATYPE_USERNAME}" -PSONATYPE_PASSWORD="${SONATYPE_PASSWORD}";
+      ./gradlew uploadArchives -PSONATYPE_USERNAME="${SONATYPE_USERNAME}" -PSONATYPE_PASSWORD="${SONATYPE_PASSWORD}";
-  fi
+    fi
 notifications:
   email:
     recipients:
-    - secure: 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
+      - secure: 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
     on_success: always
     on_failure: always

build.gradle

@@ -14,8 +14,8 @@ allprojects {
     version = 'master-SNAPSHOT'
     ext.isReleaseVersion = !version.endsWith("SNAPSHOT")
 
-    ext.androidBuildVersionTools = "27.0.1"
+    ext.androidBuildVersionTools = "27.0.3"
-    ext.gdxVersion = "1.9.7"
+    ext.gdxVersion = "1.9.8"
     ext.gwtVersion = "2.8.0"
     ext.slf4jVersion = "1.7.25"
 

docs/Changelog.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## Version 0.9.2 (2018-01-04)
+
+- Gradle fix transitive dependencies [#433](https://github.com/mapsforge/vtm/issues/433)
+- libGDX 1.9.8 [#464](https://github.com/mapsforge/vtm/issues/464)
+- [Solved issues](https://github.com/mapsforge/vtm/issues?q=is%3Aclosed+milestone%3A0.9.2)
+
+## Version 0.9.1 (2017-12-29)
+
+- LwHttp engine fix http headers [#460](https://github.com/mapsforge/vtm/issues/460)
+- S3DBLayer renamed to S3DBTileLayer [#452](https://github.com/mapsforge/vtm/issues/452)
+- Many other minor improvements and bug fixes
+- [Solved issues](https://github.com/mapsforge/vtm/issues?q=is%3Aclosed+milestone%3A0.9.1)
+
 ## Version 0.9.0 (2017-12-03)
 
 - Mapsforge maps **v5 beta** support [#429](https://github.com/mapsforge/vtm/issues/429)

docs/Integration.md

@@ -41,8 +41,8 @@ implementation 'org.mapsforge:vtm-android-gdx:[CURRENT-VERSION]:natives-armeabi'
 implementation 'org.mapsforge:vtm-android-gdx:[CURRENT-VERSION]:natives-armeabi-v7a'
 implementation 'org.mapsforge:vtm-android-gdx:[CURRENT-VERSION]:natives-x86'
 implementation 'org.mapsforge:vtm-android-gdx:[CURRENT-VERSION]:natives-x86_64'
-implementation 'com.badlogicgames.gdx:gdx:1.9.7'
+implementation 'com.badlogicgames.gdx:gdx:1.9.8'
-implementation 'com.badlogicgames.gdx:gdx-backend-android:1.9.7'
+implementation 'com.badlogicgames.gdx:gdx-backend-android:1.9.8'
 implementation 'com.caverock:androidsvg:1.2.2-beta-1'
 ```
 
@@ -57,9 +57,9 @@ implementation 'org.mapsforge:vtm-desktop:[CURRENT-VERSION]'
 implementation 'org.mapsforge:vtm-desktop:[CURRENT-VERSION]:natives-linux'
 implementation 'org.mapsforge:vtm-desktop:[CURRENT-VERSION]:natives-osx'
 implementation 'org.mapsforge:vtm-desktop:[CURRENT-VERSION]:natives-windows'
-implementation 'com.badlogicgames.gdx:gdx:1.9.7'
+implementation 'com.badlogicgames.gdx:gdx:1.9.8'
-implementation 'com.badlogicgames.gdx:gdx-platform:1.9.7:natives-desktop'
+implementation 'com.badlogicgames.gdx:gdx-platform:1.9.8:natives-desktop'
-implementation 'com.badlogicgames.gdx:gdx-backend-lwjgl:1.9.7'
+implementation 'com.badlogicgames.gdx:gdx-backend-lwjgl:1.9.8'
 implementation 'org.lwjgl.lwjgl:lwjgl:2.9.3'
 implementation 'org.lwjgl.lwjgl:lwjgl-platform:2.9.3:natives-linux'
 implementation 'org.lwjgl.lwjgl:lwjgl-platform:2.9.3:natives-osx'
@@ -67,6 +67,32 @@ implementation 'org.lwjgl.lwjgl:lwjgl-platform:2.9.3:natives-windows'
 implementation 'com.metsci.ext.com.kitfox.svg:svg-salamander:0.1.19'
 ```
 
+### Optional
+
+- JTS geometries
+
+```groovy
+implementation 'org.mapsforge:vtm-jts:[CURRENT-VERSION]'
+implementation 'com.vividsolutions:jts:1.13'
+```
+
+- Online tiles
+
+```groovy
+implementation 'org.mapsforge:vtm-http:[CURRENT-VERSION]'
+implementation 'com.squareup.okhttp3:okhttp:3.8.0'
+implementation 'com.squareup.okio:okio:1.13.0'
+```
+
+- GeoJSON tiles
+
+```groovy
+implementation 'org.mapsforge:vtm-json:[CURRENT-VERSION]'
+implementation 'com.fasterxml.jackson.core:jackson-annotations:2.8.4'
+implementation 'com.fasterxml.jackson.core:jackson-core:2.8.4'
+implementation 'com.fasterxml.jackson.core:jackson-databind:2.8.4'
+```
+
 ## Snapshots
 
 We publish SNAPSHOT builds to Sonatype OSS Repository Hosting.

docs/Mapsforge-Maps.md

@@ -2,6 +2,7 @@
 
 - [AndroidMaps](http://www.androidmaps.co.uk/)
 - [Freizeitkarte](http://www.freizeitkarte-osm.de/android/en/index.html)
+- [Kurviger](https://offline-maps.kurviger.de/)
 - [Locusvectormaps](http://www.locusvectormaps.com)
 - [Mapsforge](http://download.mapsforge.org/)
 - [OpenAndroMaps](http://www.openandromaps.org/en/)

jni/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'java-library'
 
 dependencies {
-    implementation "com.badlogicgames.gdx:gdx-jnigen:$gdxVersion"
+    api "com.badlogicgames.gdx:gdx-jnigen:$gdxVersion"
 }
 
 sourceSets {

vtm-android-example/AndroidManifest.xml

@@ -85,6 +85,9 @@
         <activity
             android:name=".OpenMapTilesGeojsonMapActivity"
             android:configChanges="keyboardHidden|orientation|screenSize" />
+        <activity
+            android:name=".OSciMapS3DBMapActivity"
+            android:configChanges="keyboardHidden|orientation|screenSize" />
         <activity
             android:name=".PathOverlayActivity"
             android:configChanges="keyboardHidden|orientation|screenSize" />
@@ -103,9 +106,6 @@
         <activity
             android:name=".RotateMarkerOverlayActivity"
             android:configChanges="keyboardHidden|orientation|screenSize" />
-        <activity
-            android:name=".S3DBMapActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize" />
         <activity
             android:name=".SimpleMapActivity"
             android:configChanges="keyboardHidden|orientation|screenSize" />

vtm-android-example/build.gradle

@@ -11,12 +11,6 @@ dependencies {
     implementation project(':vtm-json')
     implementation project(':vtm-jts')
     implementation project(':vtm-themes')
-    implementation('org.jeo:jeo:0-SNAPSHOT') {
-        exclude group: 'org.slf4j', module: 'slf4j-jdk14'
-    }
-    implementation('org.jeo:jeo-render:0-SNAPSHOT') {
-        exclude group: 'org.slf4j', module: 'slf4j-jdk14'
-    }
     implementation "org.slf4j:slf4j-android:$slf4jVersion"
 
     implementation project(':vtm-android-gdx')
@@ -70,14 +64,6 @@ android {
         exclude 'META-INF/LICENSE'
         exclude 'META-INF/NOTICE'
     }
-
-    buildTypes {
-        all {
-            minifyEnabled true
-            useProguard false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
 }
 
 task run(dependsOn: 'installDebug') {

vtm-android-example/proguard-rules.pro

@@ -1,10 +0,0 @@
--keep class com.** { *; }
--dontwarn com.**
--keep class jsqlite.** { *; }
--dontwarn jsqlite.**
--keep class okhttp3.** { *; }
--dontwarn okhttp3.**
--keep class okio.** { *; }
--dontwarn okio.**
--keep class org.** { *; }
--dontwarn org.**

vtm-android-example/src/org/oscim/android/test/AtlasMarkerOverlayActivity.java

@@ -30,6 +30,8 @@ import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.renderer.atlas.TextureAtlas;
 import org.oscim.renderer.atlas.TextureRegion;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.oscim.utils.TextureAtlasUtils;
 
@@ -46,7 +48,10 @@ public class AtlasMarkerOverlayActivity extends MarkerOverlayActivity {
         // Map events receiver
         mMap.layers().add(new MapEventsReceiver(mMap));
 
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-android-example/src/org/oscim/android/test/AtlasMultiTextureActivity.java

@@ -36,6 +36,8 @@ import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.renderer.atlas.TextureAtlas;
 import org.oscim.renderer.atlas.TextureRegion;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.oscim.utils.TextureAtlasUtils;
 
@@ -50,7 +52,10 @@ public class AtlasMultiTextureActivity extends MarkerOverlayActivity {
         // Map events receiver
         mMap.layers().add(new MapEventsReceiver(mMap));
 
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java

@@ -27,6 +27,7 @@ import org.oscim.layers.TileGridLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -53,7 +54,9 @@ public class BaseMapActivity extends MapActivity {
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mTileSource = new OSciMap4TileSource();
+        mTileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
 
         if (USE_CACHE) {
             mCache = new TileCache(this, null, "tile.db");

vtm-android-example/src/org/oscim/android/test/ClusterMarkerOverlayActivity.java

@@ -29,6 +29,8 @@ import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import java.util.ArrayList;
@@ -46,7 +48,10 @@ public class ClusterMarkerOverlayActivity extends MarkerOverlayActivity {
         // Map events receiver
         mMap.layers().add(new MapEventsReceiver(mMap));
 
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-android-example/src/org/oscim/android/test/GdxMapActivity.java

@@ -32,6 +32,7 @@ import org.oscim.gdx.AndroidGL;
 import org.oscim.gdx.GdxAssets;
 import org.oscim.gdx.GdxMap;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 public class GdxMapActivity extends AndroidApplication {
@@ -60,7 +61,9 @@ public class GdxMapActivity extends AndroidApplication {
     class GdxMapAndroid extends GdxMap {
         @Override
         public void createLayers() {
-            TileSource ts = new OSciMap4TileSource();
+            TileSource ts = OSciMap4TileSource.builder()
+                    .httpFactory(new OkHttpEngine.OkHttpFactory())
+                    .build();
             initDefaultLayers(ts, true, true, true, getResources().getDisplayMetrics().density);
         }
     }

vtm-android-example/src/org/oscim/android/test/MarkerOverlayActivity.java

@@ -34,6 +34,8 @@ import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.map.Map;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import java.util.ArrayList;
@@ -53,7 +55,10 @@ public class MarkerOverlayActivity extends SimpleMapActivity
         // Map events receiver
         mMap.layers().add(new MapEventsReceiver(mMap));
 
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-android-example/src/org/oscim/android/test/MultiMapActivity.java

@@ -27,6 +27,8 @@ import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.map.Map;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 public class MultiMapActivity extends Activity {
@@ -43,7 +45,10 @@ public class MultiMapActivity extends Activity {
         mMapView1 = (MapView) findViewById(R.id.mapView1);
         Map map1 = mMapView1.map();
         mPrefs1 = new MapPreferences(MultiMapActivity.class.getName() + "1", this);
-        VectorTileLayer baseLayer1 = map1.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource1 = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer baseLayer1 = map1.setBaseMap(tileSource1);
         map1.layers().add(new BuildingLayer(map1, baseLayer1));
         map1.layers().add(new LabelLayer(map1, baseLayer1));
         map1.setTheme(VtmThemes.DEFAULT);
@@ -52,7 +57,10 @@ public class MultiMapActivity extends Activity {
         mMapView2 = (MapView) findViewById(R.id.mapView2);
         Map map2 = mMapView2.map();
         mPrefs2 = new MapPreferences(MultiMapActivity.class.getName() + "2", this);
-        VectorTileLayer baseLayer2 = map2.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource2 = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer baseLayer2 = map2.setBaseMap(tileSource2);
         map2.layers().add(new BuildingLayer(map2, baseLayer2));
         map2.layers().add(new LabelLayer(map2, baseLayer2));
         map2.setTheme(VtmThemes.DEFAULT);

vtm-android-example/src/org/oscim/android/test/OSciMapS3DBMapActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -20,13 +20,14 @@ import android.os.Bundle;
 
 import org.oscim.android.cache.TileCache;
 import org.oscim.layers.tile.TileLayer;
-import org.oscim.layers.tile.buildings.S3DBLayer;
+import org.oscim.layers.tile.buildings.S3DBTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
-public class S3DBMapActivity extends BaseMapActivity {
+public class OSciMapS3DBMapActivity extends BaseMapActivity {
 
     TileCache mS3dbCache;
 
@@ -37,6 +38,7 @@ public class S3DBMapActivity extends BaseMapActivity {
         mMap.setTheme(VtmThemes.DEFAULT);
 
         TileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
                 .url("http://opensciencemap.org/tiles/s3db")
                 .zoomMin(16)
                 .zoomMax(16)
@@ -47,7 +49,7 @@ public class S3DBMapActivity extends BaseMapActivity {
             mS3dbCache.setCacheSize(512 * (1 << 10));
             ts.setCache(mS3dbCache);
         }
-        TileLayer tl = new S3DBLayer(mMap, ts, true, false);
+        TileLayer tl = new S3DBTileLayer(mMap, ts, true, false);
         mMap.layers().add(tl);
         mMap.layers().add(new LabelLayer(mMap, mBaseLayer));
     }

vtm-android-example/src/org/oscim/android/test/Samples.java

@@ -124,7 +124,7 @@ public class Samples extends Activity {
 
         linearLayout.addView(createLabel("Experiments"));
         linearLayout.addView(createButton(ReverseGeocodeActivity.class));
-        linearLayout.addView(createButton(S3DBMapActivity.class));
+        linearLayout.addView(createButton(OSciMapS3DBMapActivity.class));
         linearLayout.addView(createButton(ThemeStylerActivity.class));
         linearLayout.addView(createButton(JeoIndoorMapActivity.class));
     }

vtm-android/build.gradle

@@ -3,8 +3,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 
 dependencies {
     api project(':vtm')
-    implementation 'com.caverock:androidsvg:1.2.2-beta-1'
+    api 'com.caverock:androidsvg:1.2.2-beta-1'
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 android {

vtm-app/build.gradle

@@ -2,8 +2,8 @@ apply plugin: 'com.android.application'
 
 dependencies {
     implementation project(':vtm-android')
-    implementation project(':vtm-themes')
     implementation project(':vtm-extras')
+    implementation project(':vtm-themes')
     implementation 'com.squareup.okhttp3:okhttp:3.8.0'
     implementation "org.slf4j:slf4j-android:$slf4jVersion"
 }

vtm-desktop/build.gradle

@@ -3,13 +3,8 @@ apply plugin: 'maven'
 
 dependencies {
     api project(':vtm-gdx')
-    file('natives').eachDir() { dir ->
+    api "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
-        api files(dir.path)
+    api 'com.metsci.ext.com.kitfox.svg:svg-salamander:0.1.19'
-    }
-    implementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
-    implementation "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
-    implementation 'com.metsci.ext.com.kitfox.svg:svg-salamander:0.1.19'
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 sourceSets {

vtm-extras/build.gradle

@@ -3,11 +3,10 @@ apply plugin: 'maven'
 
 dependencies {
     api project(':vtm')
-    implementation 'com.fasterxml.jackson.core:jackson-core:2.8.4'
+    api 'com.fasterxml.jackson.core:jackson-core:2.8.4'
-    implementation 'com.google.protobuf:protobuf-java:2.6.1'
+    api 'com.google.protobuf:protobuf-java:2.6.1'
-    implementation 'com.vividsolutions:jts:1.13'
+    api 'com.vividsolutions:jts:1.13'
-    implementation 'org.openstreetmap.osmosis:osmosis-osm-binary:0.45'
+    api 'org.openstreetmap.osmosis:osmosis-osm-binary:0.45'
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 sourceSets {

vtm-extras/src/org/oscim/tiling/source/geojson/GeoJsonTileDecoder.java

@@ -269,8 +269,8 @@ public class GeoJsonTileDecoder implements ITileDecoder {
     }
 
     private void removeLastPoint() {
-        mMapElement.pointPos -= 2;
+        mMapElement.pointNextPos -= 2;
-        mMapElement.index[mMapElement.indexPos] -= 2;
+        mMapElement.index[mMapElement.indexCurrentPos] -= 2;
     }
 
     private void parseLineString(JsonParser jp)

vtm-extras/src/org/oscim/tiling/source/mapnik/TileDecoder.java

@@ -484,8 +484,8 @@ public class TileDecoder extends PbfDecoder {
 
                 // only add last point if it is di
                 int ppos = cnt * 2;
-                if (elem.points[elem.pointPos - ppos] != curX
+                if (elem.points[elem.pointNextPos - ppos] != curX
-                        || elem.points[elem.pointPos - ppos + 1] != curY)
+                        || elem.points[elem.pointNextPos - ppos + 1] != curY)
                     elem.addPoint(curX / mScale, curY / mScale);
 
                 lastClip = false;
@@ -525,10 +525,10 @@ public class TileDecoder extends PbfDecoder {
         if (isPoly && isOuter && simplify && !testBBox(xmax - xmin, ymax - ymin)) {
             //log.debug("skip small poly "+ elem.indexPos + " > "
             // +  (xmax - xmin) * (ymax - ymin));
-            elem.pointPos -= elem.index[elem.indexPos];
+            elem.pointNextPos -= elem.index[elem.indexCurrentPos];
-            if (elem.indexPos > 0) {
+            if (elem.indexCurrentPos > 0) {
-                elem.indexPos -= 2;
+                elem.indexCurrentPos -= 2;
-                elem.index[elem.indexPos + 1] = -1;
+                elem.index[elem.indexCurrentPos + 1] = -1;
             } else {
                 elem.type = GeometryType.NONE;
             }

vtm-gdx/build.gradle

@@ -4,8 +4,7 @@ apply plugin: 'maven'
 dependencies {
     api project(':vtm')
     api project(':vtm-themes')
-    implementation "com.badlogicgames.gdx:gdx:$gdxVersion"
+    api "com.badlogicgames.gdx:gdx:$gdxVersion"
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 sourceSets {

vtm-http/build.gradle

@@ -3,8 +3,7 @@ apply plugin: 'maven'
 
 dependencies {
     api project(':vtm')
-    implementation 'com.squareup.okhttp3:okhttp:3.8.0'
+    api 'com.squareup.okhttp3:okhttp:3.8.0'
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 sourceSets {

vtm-ios-example/build.gradle

@@ -16,7 +16,7 @@ sourceSets.main.java.srcDirs = ["src/"]
 [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
 
 ext {
-    roboVMVersion = "2.3.2"
+    roboVMVersion = "2.3.3"
 }
 
 launchIPhoneSimulator.dependsOn build
@@ -25,15 +25,8 @@ launchIOSDevice.dependsOn build
 createIPA.dependsOn build
 
 dependencies {
-    implementation project(':vtm')
-    implementation project(':vtm-gdx')
-    implementation project(':vtm-jts')
     implementation project(':vtm-ios')
-    implementation project(':vtm-themes')
+    implementation project(':vtm-jts')
-    implementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-ios"
-    implementation "com.badlogicgames.gdx:gdx-backend-robovm:$gdxVersion"
-    implementation "com.mobidevelop.robovm:robovm-rt:$roboVMVersion"
-    implementation "com.mobidevelop.robovm:robovm-cocoatouch:$roboVMVersion"
     implementation "org.slf4j:slf4j-simple:$slf4jVersion"
 }
 

vtm-ios/build.gradle

@@ -17,7 +17,7 @@ sourceSets.main.java.srcDirs = ["src/"]
 [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
 
 ext {
-    roboVMVersion = "2.3.2"
+    roboVMVersion = "2.3.3"
 }
 
 launchIPhoneSimulator.dependsOn build
@@ -27,11 +27,10 @@ createIPA.dependsOn build
 
 dependencies {
     api project(':vtm-gdx')
-    implementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-ios"
+    api "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-ios"
-    implementation "com.badlogicgames.gdx:gdx-backend-robovm:$gdxVersion"
+    api "com.badlogicgames.gdx:gdx-backend-robovm:$gdxVersion"
-    implementation "com.mobidevelop.robovm:robovm-rt:$roboVMVersion"
+    api "com.mobidevelop.robovm:robovm-cocoatouch:$roboVMVersion"
-    implementation "com.mobidevelop.robovm:robovm-cocoatouch:$roboVMVersion"
+    api "com.mobidevelop.robovm:robovm-rt:$roboVMVersion"
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 task copyVtmResources(type: Copy) {

vtm-jeo/build.gradle

@@ -3,10 +3,10 @@ apply plugin: 'maven'
 
 dependencies {
     api project(':vtm')
-    implementation('org.jeo:jeo:0-SNAPSHOT') {
+    api('org.jeo:jeo:0-SNAPSHOT') {
         exclude group: 'org.slf4j', module: 'slf4j-jdk14'
     }
-    implementation('org.jeo:jeo-carto:0-SNAPSHOT') {
+    api('org.jeo:jeo-carto:0-SNAPSHOT') {
         exclude group: 'org.slf4j', module: 'slf4j-jdk14'
     }
 }

vtm-json/build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'maven'
 
 dependencies {
     api project(':vtm')
-    implementation 'com.fasterxml.jackson.core:jackson-core:2.8.4'
+    api 'com.fasterxml.jackson.core:jackson-core:2.8.4'
 }
 
 sourceSets {

vtm-json/src/org/oscim/tiling/source/geojson/TileDecoder.java

@@ -266,8 +266,8 @@ public class TileDecoder implements ITileDecoder {
     }
 
     private void removeLastPoint() {
-        mMapElement.pointPos -= 2;
+        mMapElement.pointNextPos -= 2;
-        mMapElement.index[mMapElement.indexPos] -= 2;
+        mMapElement.index[mMapElement.indexCurrentPos] -= 2;
     }
 
     private void parseLineString(JsonParser jp) throws IOException {

vtm-jts/build.gradle

@@ -3,8 +3,7 @@ apply plugin: 'maven'
 
 dependencies {
     api project(':vtm')
-    implementation 'com.vividsolutions:jts:1.13'
+    api 'com.vividsolutions:jts:1.13'
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
 }
 
 sourceSets {

vtm-playground/build.gradle

@@ -2,16 +2,14 @@ apply plugin: 'application'
 
 dependencies {
     implementation project(':vtm-desktop')
-    implementation project(':vtm-extras')
+    file("${rootDir}/vtm-desktop/natives").eachDir() { dir ->
+        implementation files(dir.path)
+    }
     implementation project(':vtm-http')
     implementation project(':vtm-jeo')
     implementation project(':vtm-json')
     implementation project(':vtm-jts')
-    implementation "com.badlogicgames.gdx:gdx:$gdxVersion"
+    implementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
-    implementation "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
-    implementation 'com.squareup.okhttp3:okhttp:3.8.0'
-    implementation 'org.jeo:jeo:0-SNAPSHOT'
-    implementation 'org.jeo:jeo-render:0-SNAPSHOT'
     implementation "org.slf4j:slf4j-jdk14:$slf4jVersion"
 }
 

vtm-playground/src/org/oscim/stuff/MapzenTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -22,6 +22,7 @@ import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
@@ -30,6 +31,7 @@ public class MapzenTest extends GdxMapImpl {
     @Override
     public void createLayers() {
         UrlTileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
                 .url("https://vector.mapzen.com/osm/v0.8/all")
                 .apiKey("vector-tiles-xxxxxxx") // Put a proper API key
                 .build();

vtm-playground/src/org/oscim/test/AnimatorTest.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2014 Hannes Janetzek
+ * Copyright 2017 devemux86
+ *
+ * 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.test;
 
 import com.badlogic.gdx.Input;
@@ -7,6 +24,7 @@ import org.oscim.gdx.GdxMapApp;
 import org.oscim.gdx.GdxMapImpl;
 import org.oscim.renderer.MapRenderer;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 public class AnimatorTest extends GdxMapImpl {
@@ -15,7 +33,9 @@ public class AnimatorTest extends GdxMapImpl {
     public void createLayers() {
         MapRenderer.setBackgroundColor(0xff000000);
 
-        TileSource ts = new OSciMap4TileSource();
+        TileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
         initDefaultLayers(ts, false, false, false);
 
         mMap.setMapPosition(0, 0, 1 << 4);

vtm-playground/src/org/oscim/test/AtlasMarkerLayerTest.java

@@ -28,6 +28,8 @@ import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.renderer.atlas.TextureAtlas;
 import org.oscim.renderer.atlas.TextureRegion;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.oscim.utils.TextureAtlasUtils;
 
@@ -46,7 +48,10 @@ public class AtlasMarkerLayerTest extends MarkerLayerTest {
             // Map events receiver
             mMap.layers().add(new MapEventsReceiver(mMap));
 
-            VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+            TileSource tileSource = OSciMap4TileSource.builder()
+                    .httpFactory(new OkHttpEngine.OkHttpFactory())
+                    .build();
+            VectorTileLayer l = mMap.setBaseMap(tileSource);
             mMap.layers().add(new BuildingLayer(mMap, l));
             mMap.layers().add(new LabelLayer(mMap, l));
             mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/AtlasMultiTextureTest.java

@@ -31,6 +31,8 @@ import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.renderer.atlas.TextureAtlas;
 import org.oscim.renderer.atlas.TextureRegion;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.oscim.utils.TextureAtlasUtils;
 
@@ -47,7 +49,10 @@ public class AtlasMultiTextureTest extends MarkerLayerTest {
         // Map events receiver
         mMap.layers().add(new MapEventsReceiver(mMap));
 
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/ClusterMarkerLayerTest.java

@@ -31,6 +31,8 @@ import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import java.io.IOException;
@@ -48,7 +50,10 @@ public class ClusterMarkerLayerTest extends MarkerLayerTest {
             // Map events receiver
             mMap.layers().add(new MapEventsReceiver(mMap));
 
-            VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+            TileSource tileSource = OSciMap4TileSource.builder()
+                    .httpFactory(new OkHttpEngine.OkHttpFactory())
+                    .build();
+            VectorTileLayer l = mMap.setBaseMap(tileSource);
             mMap.layers().add(new BuildingLayer(mMap, l));
             mMap.layers().add(new LabelLayer(mMap, l));
             mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/ExternalRenderThemeTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -62,7 +62,9 @@ public class ExternalRenderThemeTest extends GdxMapImpl {
     public void createLayers() {
         mMap.setMapPosition(53.08, 8.83, 1 << 14);
 
-        // TileSource tileSource = new OSciMap4TileSource();
+        /*TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();*/
 
         MapFileTileSource tileSource = new MapFileTileSource();
         // tileSource.setMapFile("/home/jeff/src/vtm/Freizeitkarte_DEU_NW.map");

vtm-playground/src/org/oscim/test/GdxSpriteBatchTest.java

@@ -32,6 +32,7 @@ import org.oscim.gdx.GdxMapImpl;
 import org.oscim.renderer.GLState;
 import org.oscim.renderer.MapRenderer;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import static org.oscim.backend.GLAdapter.gl;
@@ -49,7 +50,9 @@ public class GdxSpriteBatchTest extends GdxMapImpl {
 
     @Override
     protected void createLayers() {
-        TileSource tileSource = new OSciMap4TileSource();
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
         initDefaultLayers(tileSource, false, true, false);
         mMap.setMapPosition(latitude, longitude, scale);
 

vtm-playground/src/org/oscim/test/LineRenderTest.java

@@ -48,7 +48,9 @@ public class LineRenderTest extends GdxMapImpl {
     public void createLayers() {
         MapRenderer.setBackgroundColor(0xff000000);
 
-        // TileSource ts = new OSciMap4TileSource();
+        /*TileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();*/
         // ts.setOption("url", "http://opensciencemap.org/tiles/vtm");
         // initDefaultLayers(ts, false, false, false);
 

vtm-playground/src/org/oscim/test/LineTexTest.java

@@ -31,6 +31,8 @@ import org.oscim.layers.vector.geometries.Style;
 import org.oscim.map.Map;
 import org.oscim.renderer.bucket.TextureItem;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import java.io.IOException;
@@ -46,7 +48,10 @@ public class LineTexTest extends GdxMapApp {
 
     @Override
     public void createLayers() {
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/MapTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -30,6 +30,8 @@ import org.oscim.scalebar.MapScaleBar;
 import org.oscim.scalebar.MapScaleBarLayer;
 import org.oscim.scalebar.MetricUnitAdapter;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 public class MapTest extends GdxMapApp {
@@ -38,7 +40,10 @@ public class MapTest extends GdxMapApp {
     public void createLayers() {
         Map map = getMap();
 
-        VectorTileLayer l = map.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = map.setBaseMap(tileSource);
 
         GroupLayer groupLayer = new GroupLayer(mMap);
         groupLayer.layers.add(new BuildingLayer(map, l));

vtm-playground/src/org/oscim/test/MarkerLayerTest.java

@@ -30,6 +30,8 @@ import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.map.Map;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import java.io.IOException;
@@ -50,7 +52,10 @@ public class MarkerLayerTest extends GdxMapApp implements ItemizedLayer.OnItemGe
             // Map events receiver
             mMap.layers().add(new MapEventsReceiver(mMap));
 
-            VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+            TileSource tileSource = OSciMap4TileSource.builder()
+                    .httpFactory(new OkHttpEngine.OkHttpFactory())
+                    .build();
+            VectorTileLayer l = mMap.setBaseMap(tileSource);
             mMap.layers().add(new BuildingLayer(mMap, l));
             mMap.layers().add(new LabelLayer(mMap, l));
             mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/OSciMapS3DBTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -17,24 +17,30 @@
 package org.oscim.test;
 
 import org.oscim.gdx.GdxMapApp;
-import org.oscim.layers.tile.buildings.S3DBLayer;
+import org.oscim.layers.tile.buildings.S3DBTileLayer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
-public class S3DBLayerTest extends GdxMapApp {
+public class OSciMapS3DBTest extends GdxMapApp {
 
     @Override
     public void createLayers() {
-        mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.DEFAULT);
 
-        TileSource ts = OSciMap4TileSource
+        TileSource ts = OSciMap4TileSource.builder()
-                .builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
                 .url("http://opensciencemap.org/tiles/s3db")
+                .zoomMin(16)
+                .zoomMax(16)
                 .build();
 
-        S3DBLayer tl = new S3DBLayer(mMap, ts);
+        S3DBTileLayer tl = new S3DBTileLayer(mMap, ts);
         mMap.layers().add(tl);
 
         mMap.setMapPosition(53.08, 8.82, 1 << 17);
@@ -43,6 +49,6 @@ public class S3DBLayerTest extends GdxMapApp {
 
     public static void main(String[] args) {
         init();
-        run(new S3DBLayerTest());
+        run(new OSciMapS3DBTest());
     }
 }

vtm-playground/src/org/oscim/test/PathLayerTest.java

@@ -29,6 +29,8 @@ import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.layers.vector.PathLayer;
 import org.oscim.map.Map.UpdateListener;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 import java.util.ArrayList;
@@ -42,7 +44,10 @@ public class PathLayerTest extends GdxMapApp {
 
     @Override
     public void createLayers() {
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/RuleVisitorTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -32,6 +32,7 @@ import org.oscim.theme.styles.LineStyle;
 import org.oscim.theme.styles.LineStyle.LineBuilder;
 import org.oscim.theme.styles.RenderStyle;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -71,7 +72,9 @@ public class RuleVisitorTest extends GdxMapImpl {
     public void createLayers() {
         MapRenderer.setBackgroundColor(0xf0f0f0);
 
-        TileSource ts = new OSciMap4TileSource();
+        TileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
         VectorTileLayer l = mMap.setBaseMap(ts);
 
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/ThemeBuilderTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -23,14 +23,12 @@ import org.oscim.gdx.GdxMapImpl;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.theme.RenderTheme;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class ThemeBuilderTest extends GdxMapImpl {
 
-    final Logger log = LoggerFactory.getLogger(S3DBLayerTest.class);
-
     static class MyTheme extends ThemeBuilder {
         public MyTheme() {
             rules(
@@ -57,7 +55,10 @@ public class ThemeBuilderTest extends GdxMapImpl {
     @Override
     public void createLayers() {
 
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
 
         RenderTheme t = new MyTheme().build();
 

vtm-playground/src/org/oscim/test/TileRenderTest.java

@@ -36,6 +36,7 @@ import org.oscim.renderer.MapRenderer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.QueryResult;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 public class TileRenderTest extends GdxMapApp {
@@ -92,7 +93,9 @@ public class TileRenderTest extends GdxMapApp {
         TestVectorTileLayer tileLayer = new TestVectorTileLayer(mMap, tileManager);
         tileLoader[0] = tileLayer.getTileLoader();
 
-        TileSource tileSource = new OSciMap4TileSource();
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
         //TileSource tileSource = new TestTileSource();
 
         tileLayer.setTileSource(tileSource);

vtm-playground/src/org/oscim/test/VectorLayerTest.java

@@ -25,6 +25,8 @@ import org.oscim.layers.vector.VectorLayer;
 import org.oscim.layers.vector.geometries.PointDrawable;
 import org.oscim.layers.vector.geometries.Style;
 import org.oscim.theme.VtmThemes;
+import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.oscim.utils.ColorUtil;
 
@@ -32,7 +34,10 @@ public class VectorLayerTest extends GdxMapApp {
 
     @Override
     public void createLayers() {
-        VectorTileLayer l = mMap.setBaseMap(new OSciMap4TileSource());
+        TileSource tileSource = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
+        VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
         mMap.setTheme(VtmThemes.DEFAULT);

vtm-playground/src/org/oscim/test/gdx/poi3d/Gdx3DTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -24,6 +24,7 @@ import org.oscim.layers.tile.vector.labeling.LabelLayer;
 import org.oscim.renderer.MapRenderer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
 public class Gdx3DTest extends GdxMapImpl {
@@ -34,7 +35,9 @@ public class Gdx3DTest extends GdxMapImpl {
 
         mMap.setMapPosition(53.1, 8.8, 1 << 15);
 
-        TileSource ts = new OSciMap4TileSource();
+        TileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
         // initDefaultLayers(ts, false, false, false);
 
         VectorTileLayer mMapLayer = mMap.setBaseMap(ts);

vtm-playground/src/org/oscim/test/jeo/ThemeTest.java

@@ -20,6 +20,7 @@ import org.oscim.gdx.GdxMapApp;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.renderer.MapRenderer;
 import org.oscim.theme.carto.RenderTheme;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 
@@ -32,7 +33,9 @@ public class ThemeTest extends GdxMapApp {
 
     @Override
     public void createLayers() {
-        UrlTileSource ts = new OSciMap4TileSource();
+        UrlTileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
 
         VectorTileLayer l = mMap.setBaseMap(ts);
 

vtm-playground/src/simplelogger.properties

@@ -1,2 +0,0 @@
-org.slf4j.simpleLogger.defaultLogLevel=debug
-#org.slf4j.simpleLogger.showThreadName=true

vtm-tests/build.gradle

@@ -2,7 +2,6 @@ apply plugin: 'java'
 
 dependencies {
     implementation project(':vtm-http')
-    implementation 'com.squareup.okhttp3:okhttp:3.8.0'
     testImplementation 'com.squareup.okhttp3:mockwebserver:3.8.0'
     testImplementation 'junit:junit:4.12'
     testImplementation 'org.easytesting:fest-assert-core:2.0M10'

vtm-theme-comparator/build.gradle

@@ -6,9 +6,11 @@ repositories {
 
 dependencies {
     implementation project(':vtm-desktop')
+    file("${rootDir}/vtm-desktop/natives").eachDir() { dir ->
+        implementation files(dir.path)
+    }
     implementation 'ch.qos.logback:logback-classic:1.2.3'
-    implementation "com.badlogicgames.gdx:gdx:$gdxVersion"
+    implementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
-    implementation "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
     implementation 'com.fifesoft:rsyntaxtextarea:2.6.1'
     implementation 'com.jtattoo:JTattoo:1.6.11'
 

vtm-web-app/build.gradle

@@ -4,7 +4,7 @@ buildscript {
     }
     dependencies {
         classpath 'de.richsource.gradle.plugins:gwt-gradle-plugin:0.6'
-        classpath 'org.akhikhl.gretty:gretty:1.4.2'
+        classpath 'org.akhikhl.gretty:gretty:2.0.0'
     }
 }
 
@@ -18,10 +18,6 @@ sourceSets {
 
 dependencies {
     providedCompile project(':vtm-web')
-    providedCompile "com.badlogicgames.gdx:gdx:$gdxVersion:sources"
-    providedCompile "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion:sources"
-    providedCompile "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion"
-    providedCompile "org.slf4j:slf4j-api:$slf4jVersion"
     providedCompile 'ru.finam:slf4j-gwt:1.7.7.1'
 }
 

vtm-web-app/src/org/oscim/web/client/BuildingSolutionControl.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2017 Izumi Kawashima
+ *
+ * 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.web.client;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+public class BuildingSolutionControl {
+    private final String divQuerySelector;
+    public final int MAX_VALUE = 65536;
+    private Collection<ValueChangeListener> listeners = new HashSet<>();
+
+    public BuildingSolutionControl(String divQuerySelector) {
+        this.divQuerySelector = divQuerySelector;
+    }
+
+    public void init() {
+        initNative(divQuerySelector);
+        refresh();
+    }
+
+    private native void initNative(String divQuerySelector)/*-{
+var bsc = $doc.querySelector(divQuerySelector);
+var that = this;
+function onUpdate(val){
+that.@org.oscim.web.client.BuildingSolutionControl::fireValueChangeListeners(I)(val);
+}
+bsc.addEventListener("input",function(){onUpdate(this.value);});
+bsc.addEventListener("change",function(){onUpdate(this.value);});
+    }-*/;
+
+    private native void refresh()/*-{
+
+    }-*/;
+
+    public void addValueChangeListener(ValueChangeListener l) {
+        this.listeners.add(l);
+    }
+
+    public void removeValueChangeListener(ValueChangeListener l) {
+        this.listeners.remove(l);
+    }
+
+    private void fireValueChangeListeners(int val) {
+        for (ValueChangeListener l : this.listeners) {
+            l.onValueChange(val, MAX_VALUE);
+        }
+    }
+
+    public interface ValueChangeListener {
+        void onValueChange(int val, int max);
+    }
+}

vtm-web-app/src/org/oscim/web/client/GwtMap.java

@@ -1,6 +1,6 @@
 /*
  * Copyright 2013 Hannes Janetzek
- * Copyright 2016 Izumi Kawashima
+ * Copyright 2016-2017 Izumi Kawashima
  * Copyright 2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
@@ -33,9 +33,10 @@ import org.oscim.gdx.client.MapConfig;
 import org.oscim.gdx.client.MapUrl;
 import org.oscim.layers.tile.bitmap.BitmapTileLayer;
 import org.oscim.layers.tile.buildings.BuildingLayer;
-import org.oscim.layers.tile.buildings.S3DBLayer;
+import org.oscim.layers.tile.buildings.S3DBTileLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
+import org.oscim.renderer.ExtrusionRenderer;
 import org.oscim.renderer.MapRenderer;
 import org.oscim.theme.StreamRenderTheme;
 import org.oscim.theme.VtmThemes;
@@ -49,6 +50,8 @@ import org.slf4j.LoggerFactory;
 class GwtMap extends GdxMap {
     static final Logger log = LoggerFactory.getLogger(GwtMap.class);
 
+    BuildingLayer mBuildingLayer;
+    BuildingSolutionControl mBuildingSolutionControl;
     SearchBox mSearchBox;
 
     @Override
@@ -138,24 +141,40 @@ class GwtMap extends GdxMap {
                     .zoomMin(16)
                     .zoomMax(16)
                     .build();
-            mMap.layers().add(new S3DBLayer(mMap, ts));
+            mMap.layers().add(new S3DBTileLayer(mMap, ts));
         }
         if (l != null) {
             boolean nolabels = mapUrl.params.containsKey("nolabels");
             boolean nobuildings = mapUrl.params.containsKey("nobuildings");
 
-            if (!nobuildings && !s3db)
+            if (!nobuildings && !s3db) {
-                mMap.layers().add(new BuildingLayer(mMap, l));
+                mBuildingLayer = new BuildingLayer(mMap, l);
+                ((ExtrusionRenderer) mBuildingLayer.getRenderer()).setZLimit((float) 65536 / 10);
+                mMap.layers().add(mBuildingLayer);
+            }
 
             if (!nolabels)
                 mMap.layers().add(new LabelLayer(mMap, l));
         }
 
         mSearchBox = new SearchBox(mMap);
-
     }
 
     @Override
     protected void createLayers() {
+        mBuildingSolutionControl = new BuildingSolutionControl("#building-solution-input");
+        mBuildingSolutionControl.addValueChangeListener(new BuildingSolutionControl.ValueChangeListener() {
+            @Override
+            public void onValueChange(int val, int max) {
+                if (mBuildingLayer == null) {
+                    return;
+                }
+
+                ((ExtrusionRenderer) mBuildingLayer.getRenderer()).setZLimit((float) val / 10);
+
+                mMap.updateMap(true);
+            }
+        });
+        mBuildingSolutionControl.init();
     }
 }

vtm-web-app/war/default.css

@@ -104,3 +104,17 @@ html,body {
     background-color: #DDDDDD;
     opacity: 0.5;
 }
+
+#building-solution{
+    z-index: 20001;
+    position: absolute;
+    top: 40px;
+    left: 0px;
+}
+input[type=range][orient=vertical]{
+    writing-mode: bt-lr; /* IE */
+    -webkit-appearance: slider-vertical; /* WebKit */
+    width: 8px;
+    height: 175px;
+    padding: 0 5px;
+}

vtm-web-app/war/index.html

@@ -73,5 +73,8 @@
         </tr>
     </table>
 </div>
+<div id="building-solution">
+    <input type="range" orient="vertical" id="building-solution-input" min="0" max="65536" value="65536"/>
+</div>
 </body>
 </html>

vtm-web-js/build.gradle

@@ -4,7 +4,7 @@ buildscript {
     }
     dependencies {
         classpath 'de.richsource.gradle.plugins:gwt-gradle-plugin:0.6'
-        classpath 'org.akhikhl.gretty:gretty:1.4.2'
+        classpath 'org.akhikhl.gretty:gretty:2.0.0'
     }
 }
 
@@ -18,11 +18,6 @@ sourceSets {
 
 dependencies {
     providedCompile project(':vtm-web')
-    providedCompile project(':vtm-extras')
-    providedCompile "com.badlogicgames.gdx:gdx:$gdxVersion:sources"
-    providedCompile "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion:sources"
-    providedCompile "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion"
-    providedCompile "org.slf4j:slf4j-api:$slf4jVersion"
     providedCompile 'org.timepedia.exporter:gwtexporter:2.5.1'
     providedCompile 'ru.finam:slf4j-gwt:1.7.7.1'
 }

vtm-web/build.gradle

@@ -17,12 +17,9 @@ sourceSets {
 
 dependencies {
     api project(':vtm-gdx')
-    api project(':vtm-extras')
+    api "com.badlogicgames.gdx:gdx:$gdxVersion:sources"
-    implementation "com.badlogicgames.gdx:gdx:$gdxVersion:sources"
+    api "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion"
-    implementation "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion:sources"
+    api "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion:sources"
-    implementation "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion"
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
-    implementation 'ru.finam:slf4j-gwt:1.7.7.1'
 }
 
 // explicit dependencies for org.gradle.configureondemand=true

vtm/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'java-library'
 apply plugin: 'maven'
 
 dependencies {
-    implementation "org.slf4j:slf4j-api:$slf4jVersion"
+    api "org.slf4j:slf4j-api:$slf4jVersion"
     compileOnly 'com.google.code.findbugs:jsr305:3.0.1'
 }
 

vtm/resources/assets/shaders/extrusion_layer_ext.glsl

@@ -5,6 +5,7 @@ uniform mat4 u_mvp;
 uniform vec4 u_color[4];
 uniform int u_mode;
 uniform float u_alpha;
+uniform float u_zlimit;
 attribute vec4 a_pos;
 attribute vec2 a_light;
 varying vec4 color;
@@ -13,7 +14,11 @@ const float ff = 255.0;
 void
 main(){
   //   change height by u_alpha
-  gl_Position = u_mvp * vec4(a_pos.xy, a_pos.z * u_alpha, 1.0);
+  float height = a_pos.z * u_alpha;
+  if (height > u_zlimit) {
+    height = u_zlimit;
+  }
+  gl_Position = u_mvp * vec4(a_pos.xy, height, 1.0);
   //  depth = gl_Position.z;
   if (u_mode == -1) {
     ;

vtm/src/org/oscim/core/GeometryBuffer.java

@@ -1,6 +1,7 @@
 /*
  * Copyright 2013 Hannes Janetzek
  * Copyright 2016 Andrey Novikov
+ * Copyright 2017 Gustl22
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -17,6 +18,8 @@
  */
 package org.oscim.core;
 
+import java.util.Arrays;
+
 /* TODO
  * - check indexPos < Short.Max
  * - should make internals private, maybe
@@ -56,23 +59,35 @@ public class GeometryBuffer {
 
     /**
      * The points.
+     * <p>
+     * POLY/LINE: store point in order of polygon with
+     * points[2 * n + 0] = x; points[2 * n + 1] = y; n is a N.
+     * <p>
+     * MESH: store points anywhere with
+     * points[3 * n + 0] = x; points[3 * n + 1] = y; points[3 * n + 2] = z; n ∈ ℕ0.
      */
     public float[] points;
 
     /**
      * The indexes.
+     * <p>
+     * POLY/LINE: store 2 * number of points of each polygon / line. Point is (x, y).
+     * <p>
+     * MESH: store point indices of triangle (p1, p2, p3) with
+     * index[3 * n + 0] = p1; index[3 * n + 1] = p2; index[3 * n + 2] = p3; n ∈ ℕ0.
+     * Point p is (x, y, z).
      */
     public int[] index;
 
     /**
      * The current index position.
      */
-    public int indexPos;
+    public int indexCurrentPos;
 
     /**
-     * The current position in points array.
+     * The next position to insert a point in points array (equal to array size).
      */
-    public int pointPos;
+    public int pointNextPos;
 
     /**
      * The current geometry type.
@@ -111,11 +126,27 @@ public class GeometryBuffer {
         this.points = points;
         this.index = index;
         this.type = GeometryType.NONE;
-        this.indexPos = 0;
+        this.indexCurrentPos = 0;
-        this.pointPos = 0;
+        this.pointNextPos = 0;
         this.pointLimit = points.length - 2;
     }
 
+    /**
+     * @param buffer the buffer to copy
+     */
+    public GeometryBuffer(GeometryBuffer buffer) {
+        int indexSize = 0;
+        while (indexSize < buffer.index.length && buffer.index[indexSize] != -1) {
+            indexSize++;
+        }
+        this.points = Arrays.copyOf(buffer.points, buffer.pointNextPos);
+        this.index = Arrays.copyOf(buffer.index, indexSize);
+
+        this.pointNextPos = buffer.pointNextPos;
+        this.indexCurrentPos = buffer.indexCurrentPos;
+        this.type = buffer.type;
+    }
+
     /**
      * @param out PointF to set coordinates to.
      * @return when out is null a temporary PointF is
@@ -145,7 +176,7 @@ public class GeometryBuffer {
     }
 
     public int getNumPoints() {
-        return pointPos >> 1;
+        return pointNextPos >> 1;
     }
 
     /**
@@ -153,8 +184,8 @@ public class GeometryBuffer {
      */
     public GeometryBuffer clear() {
         index[0] = 0;
-        indexPos = 0;
+        indexCurrentPos = 0;
-        pointPos = 0;
+        pointNextPos = 0;
         type = GeometryType.NONE;
         return this;
     }
@@ -166,13 +197,13 @@ public class GeometryBuffer {
      * @param y the y ordinate
      */
     public GeometryBuffer addPoint(float x, float y) {
-        if (pointPos > pointLimit)
+        if (pointNextPos > pointLimit)
-            ensurePointSize((pointPos >> 1) + 1, true);
+            ensurePointSize((pointNextPos >> 1) + 1, true);
 
-        points[pointPos++] = x;
+        points[pointNextPos++] = x;
-        points[pointPos++] = y;
+        points[pointNextPos++] = y;
 
-        index[indexPos] += 2;
+        index[indexCurrentPos] += 2;
         return this;
     }
 
@@ -188,6 +219,10 @@ public class GeometryBuffer {
         return type == GeometryType.POINT;
     }
 
+    public boolean isTris() {
+        return type == GeometryType.TRIS;
+    }
+
     /**
      * Sets the point x,y at position pos.
      *
@@ -214,19 +249,19 @@ public class GeometryBuffer {
         setOrCheckMode(GeometryType.LINE);
 
         /* ignore */
-        if (index[indexPos] > 0) {
+        if (index[indexCurrentPos] > 0) {
 
             /* start next */
-            if ((index[0] >= 0) && (++indexPos >= index.length))
+            if ((index[0] >= 0) && (++indexCurrentPos >= index.length))
-                ensureIndexSize(indexPos, true);
+                ensureIndexSize(indexCurrentPos, true);
 
             /* initialize with zero points */
-            index[indexPos] = 0;
+            index[indexCurrentPos] = 0;
         }
 
         /* set new end marker */
-        if (index.length > indexPos + 1)
+        if (index.length > indexCurrentPos + 1)
-            index[indexPos + 1] = -1;
+            index[indexCurrentPos + 1] = -1;
         return this;
     }
 
@@ -237,23 +272,23 @@ public class GeometryBuffer {
         boolean start = (type == GeometryType.NONE);
         setOrCheckMode(GeometryType.POLY);
 
-        if ((indexPos + 3) > index.length)
+        if ((indexCurrentPos + 3) > index.length)
-            ensureIndexSize(indexPos + 2, true);
+            ensureIndexSize(indexCurrentPos + 2, true);
 
-        if (!start && index[indexPos] != 0) {
+        if (!start && index[indexCurrentPos] != 0) {
             /* end polygon */
-            index[++indexPos] = 0;
+            index[++indexCurrentPos] = 0;
 
             /* next polygon start */
-            indexPos++;
+            indexCurrentPos++;
         }
 
         /* initialize with zero points */
-        index[indexPos] = 0;
+        index[indexCurrentPos] = 0;
 
         /* set new end marker */
-        if (index.length > indexPos + 1)
+        if (index.length > indexCurrentPos + 1)
-            index[indexPos + 1] = -1;
+            index[indexCurrentPos + 1] = -1;
 
         return this;
     }
@@ -264,19 +299,19 @@ public class GeometryBuffer {
     public void startHole() {
         checkMode(GeometryType.POLY);
 
-        if ((indexPos + 2) > index.length)
+        if ((indexCurrentPos + 2) > index.length)
-            ensureIndexSize(indexPos + 1, true);
+            ensureIndexSize(indexCurrentPos + 1, true);
 
         /* initialize with zero points */
-        index[++indexPos] = 0;
+        index[++indexCurrentPos] = 0;
 
         /* set new end marker */
-        if (index.length > indexPos + 1)
+        if (index.length > indexCurrentPos + 1)
-            index[indexPos + 1] = -1;
+            index[indexCurrentPos + 1] = -1;
     }
 
     public GeometryBuffer translate(float dx, float dy) {
-        for (int i = 0; i < pointPos; i += 2) {
+        for (int i = 0; i < pointNextPos; i += 2) {
             points[i] += dx;
             points[i + 1] += dy;
         }
@@ -284,7 +319,7 @@ public class GeometryBuffer {
     }
 
     public GeometryBuffer scale(float scaleX, float scaleY) {
-        for (int i = 0; i < pointPos; i += 2) {
+        for (int i = 0; i < pointNextPos; i += 2) {
             points[i] *= scaleX;
             points[i + 1] *= scaleY;
         }
@@ -439,24 +474,43 @@ public class GeometryBuffer {
         for (int i = 0; i < index.length; i++) {
             if (index[i] < 0)
                 break;
-            if (index[i] == 0)
-                continue;
-            sb.append(":");
-            sb.append(index[i]);
-            sb.append('\n');
 
-            for (int j = 0; j < index[i]; j += 2) {
+            if (!isTris()) {
-                sb.append('[')
+                if (index[i] == 0)
-                        .append(points[o + j])
+                    continue;
-                        .append(',')
+                sb.append("POLY (")
-                        .append(points[o + j + 1])
+                        .append(i)
+                        .append(") { ");
+
+                for (int j = 0; j < index[i]; j += 2) {
+                    sb.append('[')
+                            .append(points[o + j])
+                            .append(", ")
+                            .append(points[o + j + 1])
+                            .append(']');
+
+                    if (j % 4 == 0)
+                        sb.append('\n');
+                }
+                sb.append(" } \tnumPoints:")
+                        .append(index[i])
+                        .append('\n');
+                o += index[i];
+            } else {
+                if (i % 3 == 0)
+                    sb.append("TRIS { ");
+                sb.append('\t')
+                        .append(index[i])
+                        .append('[')
+                        .append(points[3 * index[i]])
+                        .append(", ")
+                        .append(points[3 * index[i] + 1])
+                        .append(", ")
+                        .append(points[3 * index[i] + 2])
                         .append(']');
-
+                if (i % 3 == 2)
-                if (j % 4 == 0)
+                    sb.append(" }\n");
-                    sb.append('\n');
             }
-            sb.append('\n');
-            o += index[i];
         }
         return sb.toString();
     }

vtm/src/org/oscim/core/MapElement.java

@@ -18,15 +18,13 @@
  */
 package org.oscim.core;
 
-import java.util.Arrays;
-
 /**
- * The MapElement class is a reusable containter for a geometry
+ * The MapElement class is a reusable container for a geometry
  * with tags.
  * MapElement is created by TileDataSource(s) and passed to
  * MapTileLoader via ITileDataSink.process().
  * This is just a buffer that belongs to TileDataSource,
- * so dont keep a reference to it when passed as parameter.
+ * so don't keep a reference to it when passed as parameter.
  */
 public class MapElement extends GeometryBuffer {
 
@@ -51,6 +49,16 @@ public class MapElement extends GeometryBuffer {
         super(points, index);
     }
 
+    /**
+     * @param element the map element to copy
+     */
+    public MapElement(MapElement element) {
+        super(element);
+        this.tags.set(element.tags.asArray());
+        this.labelPosition = element.labelPosition;
+        this.setLayer(element.layer);
+    }
+
     public void setLabelPosition(float x, float y) {
         labelPosition = new PointF(x, y);
     }
@@ -68,32 +76,6 @@ public class MapElement extends GeometryBuffer {
 
     @Override
     public String toString() {
-
         return tags.toString() + '\n' + super.toString() + '\n';
-
-    }
-
-    /**
-     * @return a deep copy of this MapElement
-     */
-    public MapElement clone() {
-        int indexSize = this.indexPos + 1;
-        for (int i = 0; i < this.index.length; i++) {
-            if (this.index[i] == -1) {
-                indexSize = i;
-                break;
-            }
-        }
-        float[] copyPoints = Arrays.copyOf(this.points, this.pointPos);
-        int[] copyIndex = Arrays.copyOf(this.index, indexSize);
-
-        MapElement copy = new MapElement(copyPoints, copyIndex);
-        copy.tags.set(this.tags.asArray());
-        copy.pointPos = this.pointPos;
-        copy.labelPosition = this.labelPosition;
-        copy.setLayer(this.layer);
-        copy.indexPos = this.indexPos;
-        copy.type = this.type;
-        return copy;
     }
 }

vtm/src/org/oscim/core/Tag.java

@@ -70,10 +70,13 @@ public class Tag {
     public static final String KEY_MATERIAL = "material";
     public static final String KEY_MIN_HEIGHT = "min_height";
     public static final String KEY_ROOF = "roof";
+    public static final String KEY_ROOF_ANGLE = "roof:angle";
     public static final String KEY_ROOF_COLOR = "roof:colour";
+    public static final String KEY_ROOF_DIRECTION = "roof:direction";
     public static final String KEY_ROOF_HEIGHT = "roof:height";
     public static final String KEY_ROOF_LEVELS = "roof:levels";
     public static final String KEY_ROOF_MATERIAL = "roof:material";
+    public static final String KEY_ROOF_ORIENTATION = "roof:orientation";
     public static final String KEY_ROOF_SHAPE = "roof:shape";
     public static final String KEY_VOLUME = "volume";
 
@@ -89,7 +92,9 @@ public class Tag {
     public static final String VALUE_PYRAMIDAL = "pyramidal";
     public static final String VALUE_ROUND = "round";
     public static final String VALUE_SALTBOX = "saltbox";
-    public static final String VALUE_SKILLON = "skillion";
+    public static final String VALUE_SKILLION = "skillion";
+
+    public static final String VALUE_ACROSS = "across"; // orientation across
 
     /**
      * The key of this tag.

vtm/src/org/oscim/layers/tile/MapTile.java

@@ -17,6 +17,7 @@
  */
 package org.oscim.layers.tile;
 
+import org.oscim.core.MercatorProjection;
 import org.oscim.core.Tile;
 import org.oscim.layers.tile.vector.VectorTileLoader;
 import org.oscim.layers.tile.vector.labeling.LabelTileLoaderHook;
@@ -340,6 +341,15 @@ public class MapTile extends Tile {
         return ((t.tileX % 4) + (t.tileY % 4 * 4) + 1);
     }
 
+    /**
+     * @return the corresponding ground scale
+     */
+    public float getGroundScale() {
+        double lat = MercatorProjection.toLatitude(this.y);
+        return (float) MercatorProjection
+                .groundResolutionWithScale(lat, 1 << this.zoomLevel);
+    }
+
     public MapTile getProxyChild(int id, byte state) {
         if ((proxy & (1 << id)) == 0)
             return null;

vtm/src/org/oscim/layers/tile/buildings/BuildingLayer.java

@@ -20,7 +20,6 @@
 package org.oscim.layers.tile.buildings;
 
 import org.oscim.core.MapElement;
-import org.oscim.core.MercatorProjection;
 import org.oscim.core.Tag;
 import org.oscim.layers.Layer;
 import org.oscim.layers.tile.MapTile;
@@ -29,12 +28,10 @@ import org.oscim.layers.tile.vector.VectorTileLayer.TileLoaderThemeHook;
 import org.oscim.map.Map;
 import org.oscim.renderer.OffscreenRenderer;
 import org.oscim.renderer.OffscreenRenderer.Mode;
-import org.oscim.renderer.bucket.ExtrusionBucket;
 import org.oscim.renderer.bucket.ExtrusionBuckets;
 import org.oscim.renderer.bucket.RenderBuckets;
 import org.oscim.theme.styles.ExtrusionStyle;
 import org.oscim.theme.styles.RenderStyle;
-import org.oscim.utils.pool.Inlist;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -49,12 +46,12 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
     private final static int MIN_ZOOM = 17;
     private final static int MAX_ZOOM = 17;
 
-    private final static boolean POST_AA = false;
+    public static boolean POST_AA = false;
     public static boolean TRANSLUCENT = true;
 
     private static final Object BUILDING_DATA = BuildingLayer.class.getName();
 
-    // Can replace with Multimap in Java 8
+    // Can be replaced with Multimap in Java 8
     private HashMap<Integer, List<BuildingElement>> mBuildings = new HashMap<>();
 
     class BuildingElement {
@@ -70,10 +67,14 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
     }
 
     public BuildingLayer(Map map, VectorTileLayer tileLayer) {
-        this(map, tileLayer, MIN_ZOOM, MAX_ZOOM);
+        this(map, tileLayer, MIN_ZOOM, MAX_ZOOM, false);
     }
 
-    public BuildingLayer(Map map, VectorTileLayer tileLayer, int zoomMin, int zoomMax) {
+    public BuildingLayer(Map map, VectorTileLayer tileLayer, boolean mesh) {
+        this(map, tileLayer, MIN_ZOOM, MAX_ZOOM, mesh);
+    }
+
+    public BuildingLayer(Map map, VectorTileLayer tileLayer, int zoomMin, int zoomMax, boolean mesh) {
 
         super(map);
 
@@ -81,7 +82,7 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
 
         mRenderer = new BuildingRenderer(tileLayer.tileRenderer(),
                 zoomMin, zoomMax,
-                false, TRANSLUCENT);
+                mesh, !mesh && TRANSLUCENT); // alpha must be disabled for mesh renderer
         if (POST_AA)
             mRenderer = new OffscreenRenderer(Mode.SSAO_FXAA, mRenderer);
     }
@@ -109,7 +110,7 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
                 buildingElements = new ArrayList<>();
                 mBuildings.put(tile.hashCode(), buildingElements);
             }
-            element = element.clone(); // Deep copy, because element will be cleared
+            element = new MapElement(element); // Deep copy, because element will be cleared
             buildingElements.add(new BuildingElement(element, extrusion, isBuildingPart));
             return true;
         }
@@ -153,23 +154,7 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
             height = extrusion.defaultHeight * 100;
 
         ExtrusionBuckets ebs = get(tile);
-
+        ebs.addPolyElement(element, tile.getGroundScale(), extrusion.colors, height, minHeight);
-        for (ExtrusionBucket b = ebs.buckets; b != null; b = b.next()) {
-            if (b.colors == extrusion.colors) {
-                b.add(element, height, minHeight);
-                return;
-            }
-        }
-
-        double lat = MercatorProjection.toLatitude(tile.y);
-        float groundScale = (float) MercatorProjection
-                .groundResolutionWithScale(lat, 1 << tile.zoomLevel);
-
-        ebs.buckets = Inlist.push(ebs.buckets,
-                new ExtrusionBucket(0, groundScale,
-                        extrusion.colors));
-
-        ebs.buckets.add(element, height, minHeight);
     }
 
     /**
@@ -211,13 +196,17 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
         mBuildings.remove(tile.hashCode());
     }
 
+    /**
+     * @param tile the MapTile
+     * @return ExtrusionBuckets of the tile
+     */
     public static ExtrusionBuckets get(MapTile tile) {
-        ExtrusionBuckets eb = (ExtrusionBuckets) tile.getData(BUILDING_DATA);
+        ExtrusionBuckets ebs = (ExtrusionBuckets) tile.getData(BUILDING_DATA);
-        if (eb == null) {
+        if (ebs == null) {
-            eb = new ExtrusionBuckets(tile);
+            ebs = new ExtrusionBuckets(tile);
-            tile.addData(BUILDING_DATA, eb);
+            tile.addData(BUILDING_DATA, ebs);
         }
-        return eb;
+        return ebs;
     }
 
     @Override
@@ -226,7 +215,7 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
             processElements(tile);
             get(tile).prepare();
         } else
-            get(tile).setBuckets(null);
+            get(tile).resetBuckets(null);
     }
 
     //    private int multi;

vtm/src/org/oscim/layers/tile/buildings/S3DBTileLayer.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright 2013 Hannes Janetzek
+ *
+ * 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.layers.tile.buildings;
+
+import org.oscim.layers.tile.TileLayer;
+import org.oscim.layers.tile.TileManager;
+import org.oscim.layers.tile.TileRenderer;
+import org.oscim.map.Map;
+import org.oscim.renderer.GLViewport;
+import org.oscim.renderer.LayerRenderer;
+import org.oscim.renderer.OffscreenRenderer;
+import org.oscim.renderer.OffscreenRenderer.Mode;
+import org.oscim.tiling.TileSource;
+
+public class S3DBTileLayer extends TileLayer {
+
+    private final static int MAX_CACHE = 32;
+
+    private final static int MIN_ZOOM = 16;
+    private final static int MAX_ZOOM = 16;
+
+    private final TileSource mTileSource;
+
+    public S3DBTileLayer(Map map, TileSource tileSource) {
+        this(map, tileSource, true, false);
+    }
+
+    /**
+     * Simple-3D-Buildings OSCIM4 Tile Layer
+     *
+     * @param map        Stored map workaround
+     * @param tileSource Source of loaded tiles in {@link org.oscim.layers.tile.vector.VectorTileLayer}
+     * @param fxaa       Switch on Fast Approximate Anti-Aliasing
+     * @param ssao       Switch on Screen Space Ambient Occlusion
+     */
+    public S3DBTileLayer(Map map, TileSource tileSource, boolean fxaa, boolean ssao) {
+        super(map, new TileManager(map, MAX_CACHE));
+        setRenderer(new S3DBTileRenderer(fxaa, ssao));
+
+        mTileManager.setZoomLevel(MIN_ZOOM, MAX_ZOOM);
+        mTileSource = tileSource;
+        initLoader(2);
+    }
+
+    @Override
+    protected S3DBTileLoader createLoader() {
+        return new S3DBTileLoader(getManager(), mTileSource);
+    }
+
+    public static class S3DBTileRenderer extends TileRenderer {
+        LayerRenderer mRenderer;
+
+        public S3DBTileRenderer(boolean fxaa, boolean ssao) {
+            mRenderer = new BuildingRenderer(this, MIN_ZOOM, MAX_ZOOM, true, false);
+
+            if (fxaa || ssao) {
+                Mode mode = Mode.FXAA;
+                if (fxaa && ssao)
+                    mode = Mode.SSAO_FXAA;
+                else if (ssao)
+                    mode = Mode.SSAO;
+                mRenderer = new OffscreenRenderer(mode, mRenderer);
+            }
+        }
+
+        @Override
+        public synchronized void update(GLViewport v) {
+            super.update(v);
+            mRenderer.update(v);
+            setReady(mRenderer.isReady());
+        }
+
+        @Override
+        public synchronized void render(GLViewport v) {
+            mRenderer.render(v);
+        }
+
+        @Override
+        public boolean setup() {
+            mRenderer.setup();
+            return super.setup();
+        }
+    }
+}

vtm/src/org/oscim/layers/tile/buildings/S3DBTileLoader.java

@@ -21,7 +21,6 @@ import org.oscim.backend.canvas.Color;
 import org.oscim.core.GeometryBuffer;
 import org.oscim.core.GeometryBuffer.GeometryType;
 import org.oscim.core.MapElement;
-import org.oscim.core.MercatorProjection;
 import org.oscim.core.Tag;
 import org.oscim.layers.tile.MapTile;
 import org.oscim.layers.tile.TileLoader;
@@ -96,9 +95,7 @@ class S3DBTileLoader extends TileLoader {
     }
 
     private void initTile(MapTile tile) {
-        double lat = MercatorProjection.toLatitude(tile.y);
+        mGroundScale = tile.getGroundScale();
-        mGroundScale = (float) MercatorProjection
-                .groundResolutionWithScale(lat, 1 << mTile.zoomLevel);
 
         mRoofs = new ExtrusionBucket(0, mGroundScale, Color.get(247, 249, 250));
 
@@ -106,7 +103,7 @@ class S3DBTileLoader extends TileLoader {
         //mRoofs = new ExtrusionLayer(0, mGroundScale, Color.get(207, 209, 210));
         mRoofs.next = mParts;
 
-        BuildingLayer.get(tile).setBuckets(mRoofs);
+        BuildingLayer.get(tile).resetBuckets(mRoofs);
 
         process(mTilePlane);
     }
@@ -128,26 +125,27 @@ class S3DBTileLoader extends TileLoader {
 
         int c = 0;
         if (element.tags.containsKey(OSCIM4_KEY_COLOR)) {
-            c = S3DBLayer.getColor(element.tags.getValue(OSCIM4_KEY_COLOR), isRoof);
+            c = S3DBUtils.getColor(element.tags.getValue(OSCIM4_KEY_COLOR), isRoof);
         }
 
         if (c == 0 && element.tags.containsKey(OSCIM4_KEY_MATERIAL)) {
-            c = S3DBLayer.getMaterialColor(element.tags.getValue(OSCIM4_KEY_MATERIAL), isRoof);
+            c = S3DBUtils.getMaterialColor(element.tags.getValue(OSCIM4_KEY_MATERIAL), isRoof);
         }
 
         if (c == 0) {
             String roofShape = element.tags.getValue(Tag.KEY_ROOF_SHAPE);
 
             if (isRoof && (roofShape == null || Tag.VALUE_FLAT.equals(roofShape)))
-                mRoofs.add(element);
+                mRoofs.addMesh(element);
             else
-                mParts.add(element);
+                mParts.addMesh(element);
             return;
         }
 
+        // May replace with ExtrusionBucket.addMeshElement()
         for (ExtrusionBucket l = mParts; l != null; l = l.next()) {
-            if (l.color == c) {
+            if (l.getColor() == c) {
-                l.add(element);
+                l.addMesh(element);
                 return;
             }
         }
@@ -156,7 +154,7 @@ class S3DBTileLoader extends TileLoader {
         l.next = mParts.next;
         mParts.next = l;
 
-        l.add(element);
+        l.addMesh(element);
     }
 
     @Override

vtm/src/org/oscim/layers/tile/buildings/S3DBUtils.java

@@ -1,5 +1,6 @@
 /*
  * Copyright 2013 Hannes Janetzek
+ * Copyright 2017 Gustl22
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -17,96 +18,27 @@
 package org.oscim.layers.tile.buildings;
 
 import org.oscim.backend.canvas.Color;
-import org.oscim.layers.tile.TileLayer;
-import org.oscim.layers.tile.TileManager;
-import org.oscim.layers.tile.TileRenderer;
-import org.oscim.map.Map;
-import org.oscim.renderer.GLViewport;
-import org.oscim.renderer.LayerRenderer;
-import org.oscim.renderer.OffscreenRenderer;
-import org.oscim.renderer.OffscreenRenderer.Mode;
-import org.oscim.tiling.TileSource;
 import org.oscim.utils.ColorUtil;
 import org.oscim.utils.ColorsCSS;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class S3DBLayer extends TileLayer {
+/**
-    static final Logger log = LoggerFactory.getLogger(S3DBLayer.class);
+ * Provides utils for S3DB layers.
-
+ */
-    private final static int MAX_CACHE = 32;
+public final class S3DBUtils {
-
+    private static final Logger log = LoggerFactory.getLogger(S3DBUtils.class);
-    private final static int MIN_ZOOM = 16;
-    private final static int MAX_ZOOM = 16;
 
     /* TODO get from theme */
     private final static double HSV_S = 0.7;
     private final static double HSV_V = 1.2;
 
-    private final TileSource mTileSource;
-
-    public S3DBLayer(Map map, TileSource tileSource) {
-        this(map, tileSource, true, false);
-    }
-
     /**
-     * Simple-3D-Buildings OSCIM4 Tile Layer
+     * @param color the color as string (see http://wiki.openstreetmap.org/wiki/Key:colour)
-     *
+     * @param roof  declare if color is used for roofs
-     * @param map        Stored map workaround
+     * @return the color as integer (8 bit each a, r, g, b)
-     * @param tileSource Source of loaded tiles in {@link org.oscim.layers.tile.vector.VectorTileLayer}
-     * @param fxaa       Switch on Fast Approximate Anti-Aliasing
-     * @param ssao       Switch on Screen Space Ambient Occlusion
      */
-    public S3DBLayer(Map map, TileSource tileSource, boolean fxaa, boolean ssao) {
+    public static int getColor(String color, boolean roof) {
-        super(map, new TileManager(map, MAX_CACHE));
-        setRenderer(new S3DBRenderer(fxaa, ssao));
-
-        mTileManager.setZoomLevel(MIN_ZOOM, MAX_ZOOM);
-        mTileSource = tileSource;
-        initLoader(2);
-    }
-
-    @Override
-    protected S3DBTileLoader createLoader() {
-        return new S3DBTileLoader(getManager(), mTileSource);
-    }
-
-    public static class S3DBRenderer extends TileRenderer {
-        LayerRenderer mRenderer;
-
-        public S3DBRenderer(boolean fxaa, boolean ssao) {
-            mRenderer = new BuildingRenderer(this, MIN_ZOOM, MAX_ZOOM, true, false);
-
-            if (fxaa || ssao) {
-                Mode mode = Mode.FXAA;
-                if (fxaa && ssao)
-                    mode = Mode.SSAO_FXAA;
-                else if (ssao)
-                    mode = Mode.SSAO;
-                mRenderer = new OffscreenRenderer(mode, mRenderer);
-            }
-        }
-
-        @Override
-        public synchronized void update(GLViewport v) {
-            super.update(v);
-            mRenderer.update(v);
-            setReady(mRenderer.isReady());
-        }
-
-        @Override
-        public synchronized void render(GLViewport v) {
-            mRenderer.render(v);
-        }
-
-        @Override
-        public boolean setup() {
-            mRenderer.setup();
-            return super.setup();
-        }
-    }
-
-    static int getColor(String color, boolean roof) {
 
         if (color.charAt(0) == '#') {
             int c = Color.parseColor(color, Color.CYAN);
@@ -155,7 +87,12 @@ public class S3DBLayer extends TileLayer {
         return 0;
     }
 
-    static int getMaterialColor(String material, boolean roof) {
+    /**
+     * @param material the material as string (see http://wiki.openstreetmap.org/wiki/Key:material and following pages)
+     * @param roof     declare if material is used for roofs
+     * @return the color as integer (8 bit each a, r, g, b)
+     */
+    public static int getMaterialColor(String material, boolean roof) {
 
         if (roof) {
             if ("glass".equals(material))
@@ -210,4 +147,7 @@ public class S3DBLayer extends TileLayer {
 
         return 0;
     }
+
+    private S3DBUtils() {
+    }
 }

vtm/src/org/oscim/renderer/ExtrusionRenderer.java

@@ -1,5 +1,7 @@
 /*
  * Copyright 2013 Hannes Janetzek
+ * Copyright 2017 Izumi Kawashima
+ * Copyright 2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -38,13 +40,15 @@ public abstract class ExtrusionRenderer extends LayerRenderer {
     protected int mBucketsCnt;
     protected float mAlpha = 1;
 
+    private float mZLimit = Float.MAX_VALUE;
+
     public ExtrusionRenderer(boolean mesh, boolean alpha) {
         mMode = mesh ? 1 : 0;
         mTranslucent = alpha;
     }
 
     public static class Shader extends GLShader {
-        int uMVP, uColor, uAlpha, uMode, aPos, aLight;
+        int uMVP, uColor, uAlpha, uMode, aPos, aLight, uZLimit;
 
         public Shader(String shader) {
             if (!create(shader))
@@ -54,6 +58,7 @@ public abstract class ExtrusionRenderer extends LayerRenderer {
             uColor = getUniform("u_color");
             uAlpha = getUniform("u_alpha");
             uMode = getUniform("u_mode");
+            uZLimit = getUniform("u_zlimit");
             aPos = getAttrib("a_pos");
             aLight = getAttrib("a_light");
         }
@@ -95,7 +100,7 @@ public abstract class ExtrusionRenderer extends LayerRenderer {
     @Override
     public void render(GLViewport v) {
 
-        float[] currentColor = null;
+        float[] currentColors = null;
         float currentAlpha = 0;
 
         gl.depthMask(true);
@@ -114,6 +119,7 @@ public abstract class ExtrusionRenderer extends LayerRenderer {
 
         gl.depthFunc(GL.LESS);
         gl.uniform1f(s.uAlpha, mAlpha);
+        gl.uniform1f(s.uZLimit, mZLimit);
 
         ExtrusionBuckets[] ebs = mExtrusionBucketSet;
 
@@ -171,11 +177,11 @@ public abstract class ExtrusionRenderer extends LayerRenderer {
 
             for (; eb != null; eb = eb.next()) {
 
-                if (eb.colors != currentColor) {
+                if (eb.getColors() != currentColors) {
-                    currentColor = eb.colors;
+                    currentColors = eb.getColors();
                     GLUtils.glUniform4fv(s.uColor,
                             mMode == 0 ? 4 : 1,
-                            eb.colors);
+                            currentColors);
                 }
 
                 gl.vertexAttribPointer(s.aPos, 3, GL.SHORT,
@@ -268,4 +274,8 @@ public abstract class ExtrusionRenderer extends LayerRenderer {
         }
         v.mvp.setAsUniform(s.uMVP);
     }
+
+    public void setZLimit(float zLimit) {
+        mZLimit = zLimit;
+    }
 }

vtm/src/org/oscim/renderer/bucket/ExtrusionBucket.java

@@ -1,5 +1,6 @@
 /*
  * Copyright 2012, 2013 Hannes Janetzek
+ * Copyright 2017 Gustl22
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -18,8 +19,6 @@ package org.oscim.renderer.bucket;
 
 import org.oscim.backend.canvas.Color;
 import org.oscim.core.GeometryBuffer;
-import org.oscim.core.GeometryBuffer.GeometryType;
-import org.oscim.core.MapElement;
 import org.oscim.core.Tile;
 import org.oscim.utils.FastMath;
 import org.oscim.utils.KeyMap;
@@ -43,13 +42,14 @@ public class ExtrusionBucket extends RenderBucket {
     /**
      * 16 floats rgba for top, even-side, odd-sides and outline
      */
-    public final float[] colors;
+    private final float[] colors;
-    public final int color;
+    private final int color;
 
     /**
      * indices for: 0. even sides, 1. odd sides, 2. roof, 3. roof outline
      */
     public int idx[] = {0, 0, 0, 0, 0};
+
     /**
      * indices offsets in bytes
      */
@@ -90,7 +90,7 @@ public class ExtrusionBucket extends RenderBucket {
     }
 
     /**
-     * ExtrusionLayer for triangle geometries.
+     * ExtrusionLayer for triangle geometries / meshes.
      */
     public ExtrusionBucket(int level, float groundResolution, int color) {
         super(RenderBucket.EXTRUSION, true, false);
@@ -98,7 +98,7 @@ public class ExtrusionBucket extends RenderBucket {
         this.color = color;
 
         float a = Color.aToFloat(color);
-        colors = new float[4];
+        colors = new float[4]; // Why not 16?
         colors[0] = a * Color.rToFloat(color);
         colors[1] = a * Color.gToFloat(color);
         colors[2] = a * Color.bToFloat(color);
@@ -152,8 +152,13 @@ public class ExtrusionBucket extends RenderBucket {
         }
     }
 
-    public void add(MapElement element) {
+    /**
-        if (element.type != GeometryType.TRIS)
+     * Add MapElement which provides meshes
+     *
+     * @param element the map element to add
+     */
+    public void addMesh(GeometryBuffer element) {
+        if (!element.isTris())
             return;
 
         int[] index = element.index;
@@ -165,6 +170,7 @@ public class ExtrusionBucket extends RenderBucket {
             Vertex key = vertexPool.get();
             double scale = COORD_SCALE * Tile.SIZE / 4096;
 
+            // n is introduced if length increases while processing
             for (int k = 0, n = index.length; k < n; ) {
                 if (index[k] < 0)
                     break;
@@ -173,6 +179,7 @@ public class ExtrusionBucket extends RenderBucket {
                 if (vertexCnt >= 1 << 16)
                     break;
 
+                // Get position of points for each polygon (which always has 3 points)
                 int vtx1 = index[k++] * 3;
                 int vtx2 = index[k++] * 3;
                 int vtx3 = index[k++] * 3;
@@ -189,6 +196,7 @@ public class ExtrusionBucket extends RenderBucket {
                 float vy3 = points[vtx3 + 1];
                 float vz3 = points[vtx3 + 2];
 
+                // Calculate normal for color gradient
                 float ax = vx2 - vx1;
                 float ay = vy2 - vy1;
                 float az = vz2 - vz1;
@@ -197,6 +205,7 @@ public class ExtrusionBucket extends RenderBucket {
                 float by = vy3 - vy1;
                 float bz = vz3 - vz1;
 
+                // Vector product (c is at right angle to a and b)
                 float cx = ay * bz - az * by;
                 float cy = az * bx - ax * bz;
                 float cz = ax * by - ay * bx;
@@ -225,11 +234,11 @@ public class ExtrusionBucket extends RenderBucket {
 
                 if (vertex == null) {
                     key.id = vertexCnt++;
-                    addIndex(key, true);
+                    addMeshIndex(key, true);
                     key = vertexPool.get();
                 } else {
                     //numIndexHits++;
-                    addIndex(vertex, false);
+                    addMeshIndex(vertex, false);
                 }
 
                 key.set((short) (vx2 * scale),
@@ -241,11 +250,11 @@ public class ExtrusionBucket extends RenderBucket {
 
                 if (vertex == null) {
                     key.id = vertexCnt++;
-                    addIndex(key, true);
+                    addMeshIndex(key, true);
                     key = vertexPool.get();
                 } else {
                     //numIndexHits++;
-                    addIndex(vertex, false);
+                    addMeshIndex(vertex, false);
                 }
 
                 key.set((short) (vx3 * scale),
@@ -256,11 +265,11 @@ public class ExtrusionBucket extends RenderBucket {
                 vertex = mVertexMap.put(key, false);
                 if (vertex == null) {
                     key.id = vertexCnt++;
-                    addIndex(key, true);
+                    addMeshIndex(key, true);
                     key = vertexPool.get();
                 } else {
                     //numIndexHits++;
-                    addIndex(vertex, false);
+                    addMeshIndex(vertex, false);
                 }
             }
 
@@ -269,7 +278,7 @@ public class ExtrusionBucket extends RenderBucket {
         numVertices = vertexCnt;
     }
 
-    private void addIndex(Vertex v, boolean addVertex) {
+    private void addMeshIndex(Vertex v, boolean addVertex) {
         if (addVertex)
             vertexItems.add(v.x, v.y, v.z, v.n);
 
@@ -339,7 +348,14 @@ public class ExtrusionBucket extends RenderBucket {
     //    sumVertices += (vertexCnt / 3);
     //}
 
-    public void add(MapElement element, float height, float minHeight) {
+    /**
+     * Add MapElement which provides polygons
+     *
+     * @param element   the map element to add
+     * @param height    the maximum height of element
+     * @param minHeight the minimum height of element
+     */
+    public void addPoly(GeometryBuffer element, float height, float minHeight) {
 
         int[] index = element.index;
         float[] points = element.points;
@@ -383,7 +399,7 @@ public class ExtrusionBucket extends RenderBucket {
                 log.debug("explicit closed poly " + len);
             }
 
-            /* need at least three points */
+            /* need at least three points (x and y) */
             if (len < 6)
                 continue;
 
@@ -429,6 +445,7 @@ public class ExtrusionBucket extends RenderBucket {
         int numRings = 0;
 
         /* get sum of points in polygon */
+        // n is introduced if length increases while processing
         for (int i = ipos, n = index.length; i < n && index[i] > 0; i++) {
             numPoints += index[i];
             numRings++;
@@ -615,6 +632,20 @@ public class ExtrusionBucket extends RenderBucket {
         }
     }
 
+    /**
+     * @return the polygon colors (top, side, side, line)
+     */
+    public float[] getColors() {
+        return colors;
+    }
+
+    /**
+     * @return the mesh color
+     */
+    public int getColor() {
+        return color;
+    }
+
     @Override
     protected void prepare() {
         mClipper = null;

vtm/src/org/oscim/renderer/bucket/ExtrusionBuckets.java

@@ -1,10 +1,29 @@
+/*
+ * Copyright 2014 Hannes Janetzek
+ * Copyright 2017 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.renderer.bucket;
 
 import org.oscim.backend.GL;
+import org.oscim.core.GeometryBuffer;
 import org.oscim.layers.tile.MapTile;
 import org.oscim.layers.tile.MapTile.TileData;
 import org.oscim.renderer.BufferObject;
 import org.oscim.renderer.MapRenderer;
+import org.oscim.utils.pool.Inlist;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -33,22 +52,71 @@ public class ExtrusionBuckets extends TileData {
     }
 
     /**
-     * Set new ExtrusionLayers and clear previous.
+     * Add mesh element to corresponding ExtrusionBucket
+     *
+     * @param element     the MapElement as mesh
+     * @param groundScale the scale of ground
+     * @param color       the color of element
      */
-    public void setBuckets(ExtrusionBucket el) {
+    public void addMeshElement(GeometryBuffer element, float groundScale, int color) {
+        // Add to bucket which has same color
+        for (ExtrusionBucket eb = this.buckets; eb != null; eb = eb.next()) {
+            if (eb.getColor() == color) {
+                eb.addMesh(element);
+                return;
+            }
+        }
+
+        // Add to new bucket with different color
+        ExtrusionBucket eb = new ExtrusionBucket(0, groundScale, color);
+        this.buckets = Inlist.push(this.buckets, eb);
+        this.buckets.addMesh(element);
+    }
+
+    /**
+     * Add poly element to corresponding ExtrusionBucket
+     *
+     * @param element     the MapElement as polygon
+     * @param groundScale the scale of ground
+     * @param colors      the colors (top, side, side, line) of element
+     * @param height      the height of extrusion
+     * @param minHeight   the minimum height of extrusion
+     */
+    public void addPolyElement(GeometryBuffer element, float groundScale, float[] colors, int height, int minHeight) {
+        // Add to bucket which has same color
+        for (ExtrusionBucket eb = this.buckets; eb != null; eb = eb.next()) {
+            if (eb.getColors() == colors) {
+                eb.addPoly(element, height, minHeight);
+                return;
+            }
+        }
+
+        // Add to new bucket with different color
+        ExtrusionBucket eb = new ExtrusionBucket(0, groundScale, colors);
+        this.buckets = Inlist.push(this.buckets, eb);
+        this.buckets.addPoly(element, height, minHeight);
+    }
+
+    /**
+     * Set new ExtrusionBuckets and clear previous.
+     */
+    public void resetBuckets(ExtrusionBucket el) {
         for (RenderBucket b = buckets; b != null; b = b.next)
             b.clear();
 
         buckets = el;
     }
 
+    /**
+     * Get root bucket
+     */
     public ExtrusionBucket buckets() {
         return buckets;
     }
 
     @Override
     protected void dispose() {
-        setBuckets(null);
+        resetBuckets(null);
 
         if (compiled) {
             ibo = BufferObject.release(ibo);

vtm/src/org/oscim/renderer/bucket/MeshBucket.java

@@ -53,7 +53,7 @@ public class MeshBucket extends RenderBucket {
     }
 
     public void addMesh(GeometryBuffer geom) {
-        numPoints += geom.pointPos;
+        numPoints += geom.pointNextPos;
         if (tess == null)
             tess = new TessJNI(8);
 

vtm/src/org/oscim/tiling/source/LwHttp.java

@@ -1,5 +1,6 @@
 /*
  * Copyright 2013 Hannes Janetzek
+ * Copyright 2017 ale5000
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -97,19 +98,19 @@ public class LwHttp implements HttpEngine {
 
         StringBuilder sb = new StringBuilder()
                 .append(" HTTP/1.1")
-                .append("\nUser-Agent: vtm/0.5.9")
+                .append("\r\nUser-Agent: vtm/0.5.9")
-                .append("\nHost: ")
+                .append("\r\nHost: ")
                 .append(mHost)
-                .append("\nConnection: Keep-Alive");
+                .append("\r\nConnection: Keep-Alive");
 
         for (Entry<String, String> l : tileSource.getRequestHeader().entrySet()) {
             String key = l.getKey();
             String val = l.getValue();
             //if ("Accept-Encoding".equals(key) && "gzip".equals(val))
             //    mUseGZIP = true;
-            sb.append('\n').append(key).append(": ").append(val);
+            sb.append("\r\n").append(key).append(": ").append(val);
         }
-        sb.append("\n\n");
+        sb.append("\r\n\r\n");
 
         REQUEST_GET_END = sb.toString().getBytes();
 

vtm/src/org/oscim/tiling/source/PbfDecoder.java

@@ -244,7 +244,7 @@ public abstract class PbfDecoder implements ITileDecoder {
 
         bufferPos = pos;
 
-        geom.pointPos = cnt;
+        geom.pointNextPos = cnt;
 
         // return number of points read
         return (cnt >> 1);

vtm/src/org/oscim/tiling/source/mapfile/MapDatabase.java

@@ -723,8 +723,8 @@ public class MapDatabase implements ITileDataSource {
         int[] buffer = mIntBuffer;
         mReadBuffer.readSignedInt(buffer, length);
 
-        float[] outBuffer = e.ensurePointSize(e.pointPos + length, true);
+        float[] outBuffer = e.ensurePointSize(e.pointNextPos + length, true);
-        int outPos = e.pointPos;
+        int outPos = e.pointNextPos;
         int lat, lon;
 
         /* first node latitude single-delta offset */
@@ -772,7 +772,7 @@ public class MapDatabase implements ITileDataSource {
             }
         }
 
-        e.pointPos = outPos;
+        e.pointNextPos = outPos;
 
         return cnt;
     }

vtm/src/org/oscim/tiling/source/oscimap4/TileDecoder.java

@@ -328,7 +328,7 @@ public class TileDecoder extends PbfDecoder {
                                     Integer.valueOf(cnt));
                             fail = true;
                         }
-                        mElem.pointPos = cnt;
+                        mElem.pointNextPos = cnt;
                     } else {
                         mElem.ensurePointSize(coordCnt, false);
                         int cnt = decodeInterleavedPoints(mElem, mScaleFactor);

vtm/src/org/oscim/utils/geom/SimplifyVW.java

@@ -54,12 +54,12 @@ public class SimplifyVW {
 
         size = 0;
 
-        if (heap.length < geom.pointPos >> 1)
+        if (heap.length < geom.pointNextPos >> 1)
-            heap = new Item[geom.pointPos >> 1];
+            heap = new Item[geom.pointNextPos >> 1];
 
         first = prev = push(0, Float.MAX_VALUE);
 
-        for (int i = 2; i < geom.pointPos - 2; i += 2) {
+        for (int i = 2; i < geom.pointNextPos - 2; i += 2) {
             it = push(i, area(geom.points, i - 2, i, i + 2));
             prev.next = it;
             it.prev = prev;
@@ -67,7 +67,7 @@ public class SimplifyVW {
             prev = it;
         }
 
-        Item last = push(geom.pointPos - 2, Float.MAX_VALUE);
+        Item last = push(geom.pointNextPos - 2, Float.MAX_VALUE);
 
         //        sorter.doSort(heap, DistanceComparator, 0, size);
         //        for (int i = 0; i < size; i++)
@@ -102,8 +102,8 @@ public class SimplifyVW {
         first.prev = null;
         it = first;
 
-        float[] points = new float[geom.pointPos];
+        float[] points = new float[geom.pointNextPos];
-        System.arraycopy(geom.points, 0, points, 0, geom.pointPos);
+        System.arraycopy(geom.points, 0, points, 0, geom.pointNextPos);
 
         geom.clear();
         geom.startPolygon();

vtm/src/org/oscim/utils/geom/TileClipper.java

@@ -68,7 +68,7 @@ public class TileClipper {
 
             clipEdge(out, geom, LineClipper.BOTTOM);
 
-            if ((geom.indexPos == 0) && (geom.index[0] < 6))
+            if ((geom.indexCurrentPos == 0) && (geom.index[0] < 6))
                 return false;
         } else if (geom.isLine()) {
 
@@ -81,12 +81,12 @@ public class TileClipper {
             System.arraycopy(out.index, 0, idx, 0, numLines);
             geom.index[numLines] = -1;
 
-            float pts[] = geom.ensurePointSize(out.pointPos >> 1, false);
+            float pts[] = geom.ensurePointSize(out.pointNextPos >> 1, false);
-            System.arraycopy(out.points, 0, pts, 0, out.pointPos);
+            System.arraycopy(out.points, 0, pts, 0, out.pointNextPos);
-            geom.indexPos = out.indexPos;
+            geom.indexCurrentPos = out.indexCurrentPos;
-            geom.pointPos = out.pointPos;
+            geom.pointNextPos = out.pointNextPos;
 
-            if ((geom.indexPos == 0) && (geom.index[0] < 4))
+            if ((geom.indexCurrentPos == 0) && (geom.index[0] < 4))
                 return false;
         }
         return true;