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README.md

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+# SDF-Workshop
+
+A interactive reveal.js workshop to teach the basics of signed distance field rendering.
+[Here](https://sdf.madeio.net) are the slides.
+
+## Further reading
+Big big thanks to [Inigo Quilez](https://iquilezles.org/), a major inspiration to me and my major source to learn about SDF rendering.
+- [furmula collection](https://iquilezles.org/articles/distfunctions/)
+- [normals](https://iquilezles.org/articles/normalsSDF/)
+- [soft shadow](https://iquilezles.org/articles/rmshadows/)
+- [a creazy sdf scene](https://www.shadertoy.com/view/4ttSWf) (only follow link on a system with a capable gpu) 
+
+## Tech Stack
+- [Reveal.js](https://github.com/hakimel/reveal.js/)
+- [Codemirror](https://code.haverbeke.berlin/codemirror/dev/) - the shader editor
+  - [Vim Motions](https://github.com/replit/codemirror-vim)
+  - [glsl highlightibg](https://github.com/untopics/codemirror-lang-glsl)
+- [Svelte (UI Framework/State Management](https://github.com/sveltejs)