shadergarden
bevy-examples
| shadergarden | bevy-examples | |
|---|---|---|
| 2 | 2 | |
| 106 | 122 | |
| 0.9% | 3.3% | |
| 0.0 | 7.2 | |
| over 1 year ago | about 1 month ago | |
| Rust | Rust | |
| MIT License | MIT License |
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shadergarden
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Show HN: Shadergarden: Create reloadable graphical pipelines with Lisp and GLSL
Hey HN,
Isaac Clayton again[0]! This summer I worked as an intern at tonari[1] where I developed algorithms for real-time 3D scene construction on the GPU. As a part of my research, I developed a library / tool for prototyping shader-based graphical pipelines on the GPU.
Shadergarden[2] uses GLSL[3] for shaders, but introduces a lisp-like configuration language[4] for chaining shaders (and other transformations) into directed acyclic graphical pipelines.
Hope you enjoy the write up, have a nice day!
PS — If your browser automatically pauses videos, you might need to 'show video controls' to play some of the visualizations.
[0]: https://news.ycombinator.com/item?id=25347140 / https://news.ycombinator.com/item?id=26212491
[1]: https://tonari.no
[2]: https://github.com/tonarino/shadergarden
[3]: https://thebookofshaders.com/
[4]: https://github.com/tonarino/shadergarden/blob/master/LISP.md (When all you have is a compiler, everything's a DSL)
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Announcing Shadergraph, a tool for composing shader pipelines. Powered by GLSL, Lisp, and Rust
I'm thrilled to share a project I've been working on over this summer. Shadergraph allows you to chain shaders together to create live-reloadable graphical pipelines. For lack of a better comparison, it's like a powerful version of Shadertoy that runs locally. If you'd like an introductory dive, I've written a blog post that walks through a couple of examples; if you'd like to give the source code a peek, it's freely available on GitHub.
bevy-examples
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Procedurally generating terrain (Voxels)?
Code here https://github.com/rust-adventure/bevy-examples/blob/main/examples/spacecraft-noiseland/src/main.rs
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Creating 3D figures in Rust
If you want to generate the mesh yourself from triangles, you can look at Christ Biscardi's video on a noise generated mountain in Bevy. There he generates a plane with subdivisions, so it's a good example. Code here https://github.com/rust-adventure/bevy-examples/tree/main/examples/spacecraft-noiseland
What are some alternatives?
watchout - Automatically run scripts and reload images
block-mesh-rs - Generate voxel block meshes in Rust.
liz - Collaborative Lisp coding on Discord
logic_voxels - A personal multiplayer voxel game created with the Bevy game engine
wgshadertoy - A WGSL playground inspired by Shadertoy.
vx_bevy - 🧊 Voxel engine prototype made with the bevy game engine. Serves as a playground for experimenting with voxels, terrain generation, and bevy.
wgs - WGSL based pixel shader format that can run on native and Web.
BlueEngine - Blue Engine is a general-purpose and easy-to-use graphics engine written in rust.