paysages3d/README.md

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# Paysages 3D
[![Build Status](https://travis-ci.org/thunderk/paysages3d.png)](https://travis-ci.org/thunderk/paysages3d)
## About
[Paysages 3D](http://www.paysages3d.com) is a work-in-progress landscape generator, modeler and renderer software.
It is written in C++ 11, using Qt 5.2 as only dependency (and Google Test for unit testing).
[![Screenshot 1](data/screenshots/small1.jpg)](data/screenshots/large1.jpg) [![Screenshot 2](data/screenshots/small2.jpg)](data/screenshots/large2.jpg) [![Screenshot 3](data/screenshots/small3.jpg)](data/screenshots/large3.jpg)
## Build/Run
### Using QtSDK (All platforms)
Download and install the latest [QtSDK](http://qt-project.org/downloads).
Launch QtCreator, and open the project file *src/paysages.pro*.
Go to the "Projects" tab to edit the directory in which the executable will be run, and set **the top project directory** (the one that contains *src* and *data*). If you don't do this, some data files will not be found.
### Using a packaged Qt (Linux)
You need at least the 5.2 packaged version of Qt, with qMake and QtCore, QtGui and QtOpengl modules.
On Ubuntu/Mint:
sudo apt-get install qt5-qmake libqt5core5a libqt5gui5 libqt5widgets5 libqt5opengl5-dev
Then to build and run the software:
make run
### Unit tests
Running the unit tests needs the Google Test framework:
git submodule init
git submodule update
Then build and run the tests:
make tests
If you're using QtCreator, you can run the "tests" executable, not forgetting to change the directory in which the executable is run.
## Licensing
The source code is subject to the terms of the [Mozilla Public License, v. 2.0](http://mozilla.org/MPL/2.0/). Read the full terms in the LICENSE file.
## Credits
* [Michaël Lemaire](http://thunderk.net) - Main developer
* [Eric Bruneton and Fabrice Neyet](http://www-evasion.imag.fr/Membres/Eric.Bruneton/) - Publication and source code from *Precomputed Atmospheric Scattering (2008)*
* [Qt](http://qt-project.org/) - Library in use
* [GoogleTest](https://code.google.com/p/googletest/) - Used for unit testing