SimpleHydrology VS SoilMachine

This was generated using an erosion simulation (source-code: https://github.com/weigert/SimpleHydrology).

You can find the code here: https://github.com/weigert/SimpleHydrology

SimpleHydrology now supports infinitely large maps. This was solved by making a memory pool for all map properties, requesitioning buckets for individual map-nodes and rewriting the erosion code to run on these chunks. The limit is really your memory now (and patience).

Full, updated and cleaned code now available here.

The full code is available here. Written in C++ with TinyEngine.

I have been playing with my SimpleHydrology system [Github Link] over the holidays and decided to implement momentum conservation for the particle-based erosion system. This, together with some minor parameter tweaks, lets me get nice meandering river behavior.

This is a simulation of wind flow over procedural terrain using my own GPU accelerated implementation of the lattice boltzmann method. All implemented and visualized in TinyEngine (by me). Terrain generated using SimpleHydrology (also by me). The source for this is not released (yet!). This scene is 100% procedural.

With a better visualization of the streamlines, some performance optimization and nicer procedural terrain (generated using SimpleHydrology) this looks really nice!

Sure, full source here.

Sure, I can outline some basics. You can also read this thread for a small discussion.

I have another program SoilMachine, which re-implements lakes with a new time-deferred automata system running on the layer map. If you wanna know how it works, you can read here. SoilMachine is built specifically to allow for multiple soil types with different properties.

I have a working simulator which is built for multiple layers called SoilMachine. Here is an article about how it works.

You can find an article explaining how this works on my blog here and a terrain-based implementation here. For more detailed source code on the LBM method, check out the examples here.

You can find the source code here (project name SoilMachine, reference implementation).

The main application I am looking at is doing procedural weather on simulated terrain to seed hydraulic and wind erosion systems with this repo.

In the future, with a good groundwater system you can distribute plants with different root properties realistically as a particle system and use this to further influence erosion parameters.

You can find the source code for this project here.

Sure, you can find the code for this terrain generator here. It's not done yet, I am currently experimenting with multiple water tables / ground water. And the GUI is incomplete - you can't elegantly define initial terrain and stuff yet or export. But it runs and you can choose the sediment parameters! It's a WIP.