Unity shader stories - Wireframe rendering of a mesh
Here we provide several methods to create a wireframe outline from a mesh using shaders in Unity. We use the barycentric coordinate system to detect when we are near an edge in the fragment shader, and include some aliasing so we get nice crisp lines on our meshes.
The windmill model used is from the KayKit - Medieval Builder Pack. Available at: https://kaylousberg.itch.io/kaykit-me...
The full source code is available on GitHub: https://github.com/Firnox/ShaderStori...
Other videos in series:
1. Wireframe rendering of a mesh - [this video]
2. Quad wireframe rendering - • Unity shader stories - Rendering a qu...
3. Wireframe on top of model render - • Unity shader stories - Rendering the ...
Chapters:
0:00 Introduction
0:53 Barycentric coordinates
2:35 Simple wireframe shader
4:52 Fixed width wireframe
6:12 Anti-aliasing the wireframe
