SimpleHydrology
TinyEngine
SimpleHydrology | TinyEngine | |
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11 | 9 | |
571 | 955 | |
- | - | |
1.3 | 0.0 | |
about 1 year ago | 2 months ago | |
C++ | C++ | |
- | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
SimpleHydrology
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Relief-Shaded Procedural DEMs
This was generated using an erosion simulation (source-code: https://github.com/weigert/SimpleHydrology).
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Tree-particles and rivers (with graphic improvements)
You can find the code here: https://github.com/weigert/SimpleHydrology
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Island River Map
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).
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A nice meandering river seed...
Full, updated and cleaned code now available here.
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Meandering River Erosion Simulation
The full code is available here. Written in C++ with TinyEngine.
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Meandering Rivers by Momentum Conservation
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.
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Simulated Wind over Terrain
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.
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Improved Wind Simulation over Procedural Terrain [WIP]
With a better visualization of the streamlines, some performance optimization and nicer procedural terrain (generated using SimpleHydrology) this looks really nice!
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More sped-up procedural hydrology (cause it's fun to look at)
Sure, full source here.
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...I'm back to simulating erosion again...
Sure, I can outline some basics. You can also read this thread for a small discussion.
TinyEngine
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Meandering River Erosion Simulation
The full code is available here. Written in C++ with TinyEngine.
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Simulating Wind on Procedural Terrain using GPU Accelerated Lattice Boltzmann Method [Article + Source]
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.
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Simulated Wind over Terrain
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.
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Real-Time Voronoi Cubemap Shader [Reference Code]
[Source Code]
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How to render a spherical Voronoi diagram to a cube map?
I went ahead and made you a reference implementation. You can find it here. It's pretty short, and by the shaders you should understand how it works. Instance render 3D quads using centroids as attribdivisors, then reposition the quad vertices correctly, manually write to the cubemap depth buffer and whatever you want to the colorbuffer.
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Here's this cool "Tiny" opengl wrapper / game engine I found
Here the link to the github repo: https://github.com/weigert/TinyEngine I thought it seemed neat and think I may use it for some future projects.
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I created a tiny library that lets you embed filesystems into your C++11 executable for shipping resources like shaders with zero modifications to your code! Info in comments.
I have already integrated this into my personal engine TinyEngine (simply by making all file loading interfaces use stdio.h FILE* style interfaces). Any program built with this system can use either a real, relative file system or be built to have a virtual snapshot embedded into the executable!
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Procedural Plate Tectonics using Clustered Convection [Article + Source]
The visualization of the dynamic data was made using my own TinyEngine.
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Lowering Driver-Overhead to Increase Frame-Rates with Vertex Pooling [Article + Source]
So I wrote an article on it here. You can find the code here.
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