rototiller
software-renderer
| rototiller | software-renderer | |
|---|---|---|
| 1 | 1 | |
| 6 | 55 | |
| - | - | |
| 9.4 | 7.8 | |
| 24 days ago | 5 months ago | |
| C | C | |
| GNU General Public License v3.0 only | - |
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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.
rototiller
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What I've learned about flow fields so far
I implemented a something similar[0] a while back in rototiller[1], there's a short low-res youtube clip here[2].
It was a fun little hack, I didn't realize this is a thing. I was just messing around with an idea of pushing particles through a cube of tri-linearly interpolated direction vectors, without simulating any actual physics like mass/friction/fluids or anything like that.
Something which surprised me was during development I just populated the cube of vectors with randomized vectors, fully expecting I'd have to do something more intentional and clever before it was interesting to watch. But the emergent structure of the flow paths even with the pseudo-random vectors was surprisingly interesting and I just left it at that, with the addition of a second randomized field the direction vectors would be interpolated between in a ping-pong manner. When one field is dominant, it re-randomized the other, resulting in a continuously-looking evolving field...
[0] https://github.com/vcaputo/rototiller/blob/master/src/module...
[1] https://github.com/vcaputo/rototiller/tree/master
[2] https://www.youtube.com/watch?v=-q2Yq2fHedw
software-renderer
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Software rasterizer written in C and compiled to WebAssembly
A little bit about this project: it is a pure C software rasterizer using SDL2 for keyboard / mouse / graphics handling. It has perspective correct interpolation, depth buffer, vertex and pixel shaders and a bunch of other stuff - please check the full readme and code at https://github.com/gnikoloff/software-renderer
What are some alternatives?
SoftwareRenderer - Software rendering engine with PBR. Built from scratch on C++.
spotify-GL - just a OpenGL spotify ripoff
herebedragons - A basic 3D scene implemented with various engines, frameworks or APIs.
c-ray - c-ray is a small, simple path tracer written in C
dave-wasm - 🕹 Dangerous Dave in C/SDL using WebAssembly
raylib - A simple and easy-to-use library to enjoy videogames programming
some - Sdl2 OpenGL Mini Engine.