This is OpenGl 3.3 based renderer for noise functions to experiment with terrain generation.
It uses expression templates to compose multiple height functions in compile time.
- clone repo
- update submodules
- Use the CMakeLists.txt in the main folder to generate platform depend build files
- build with toolchain of your choice tested: msvc2019, gcc 8.1.0
A variaty of useful functions can be found in functions1d.hpp, functions2d.hpp and modifiers.hpp. Examples on how to combine and render them are located in scene.cpp. To display a specific scene change the type in main.cpp.
If you want to display 1D functions make sure to #define MODE2D in config.hpp, otherwise remove it.
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http://staff.fh-hagenberg.at/burger/publications/reports/2008GradientNoise/Burger-GradientNoiseGerman-2008.pdf A detailed explananation on creating 1 to N-dimensional gradient noise functions
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http://www.decarpentier.nl/scape-procedural-extensions generating different terrains based on modified and combined perlin noise
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http://www.planetside.co.uk/forums/index.php?action=dlattach;topic=18400.0;attach=50831 creating dunes to form deserts