59 lines
2.7 KiB
Markdown
59 lines
2.7 KiB
Markdown
[](https://travis-ci.org/mapsforge/vtm)
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[](COPYING.LESSER)
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[](https://maven-badges.herokuapp.com/maven-central/org.mapsforge/vtm)
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# V™
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VTM was developed within the [OpenScienceMap](http://opensciencemap.org) project.
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**This fork is for continue VTM development. And make it compatible with latest [Mapsforge](https://github.com/mapsforge/mapsforge).**
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See the [integration guide](docs/Integration.md) and [changelog](docs/Changelog.md). If you have any questions or problems, don't hesitate to ask our public [mailing list](https://groups.google.com/group/mapsforge-dev) for help. You can also report bugs and improvement requests via our [issue tracker](https://github.com/mapsforge/vtm/issues). And read through [how to contribute](.github/CONTRIBUTING.md) guidelines.
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## Features
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- Java map library
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- OpenGL vector-tile rendering
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- Themeable vector layers
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- Support for multiple tile sources:
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- primary opensciencemap (.vtm)
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- mapsforge files
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- GeoJSON tiles
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- bitmap: any quadtree-scheme tiles as texture
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- Backends:
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- Android (optional libGDX)
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- iOS (using libGDX/RoboVM, [instructions](docs/ios.md))
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- Desktop (using libGDX/JGLFW)
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- HTML5/WebGL (using libGDX/GWT)
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### Projects
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- **vtm** contains the core library
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- **vtm-android** Android backend (no libGDX required)
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- **vtm-android-example** provides examples using **vtm-android**
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- **vtm-gdx** common libGDX backend
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- **vtm-android-gdx** Android backend (with libGDX)
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- **vtm-desktop** Desktop backend
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- **vtm-ios** iOS backend
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- **vtm-web** HTML5/GWT backend
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- **vtm-web-app** HTML5/GWT application
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The libGDX backend for GWT is experimental.
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## Master build downloads
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- [Latest jars and samples](http://ci.mapsforge.org/job/vtm/)
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## WebGL Demo
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[OpenScienceMap](http://opensciencemap.org/s3db/#scale=17,rot=61,tilt=51,lat=53.075,lon=8.807) view of Bremen.
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- hold right mouse button to change view direction
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## Credits
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This library contains code from several projects:
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- **mapsforge**: based on 0.2.4 (https://github.com/mapsforge/mapsforge)
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- **osmdroid**: some overlay classes (https://github.com/osmdroid/osmdroid)
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- **libGDX**: AsyncTask, MathUtils and Interpolation classes (https://github.com/libgdx)
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- **Android**: some Matrix code, TimSort (http://source.android.com)
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- **tessellate**: (https://github.com/cscheid/tessellate)
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## Screenshots
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