Unity SDF generator and SDFs smooth

Drag SDF_Generator.cs anywhere you want.

And then you can find it here: Windows > SDF Generator

• Drag all the textures to Sources. Remember to set the textures to Read/Write.

• If samples is 0, you will get a completely smooth output, otherwise the output is posterized according to the samples.

• Texture with smaller white area should be on top.

• I drew some pictures for this tool, if you are interested, you can find them here: images/Demo/

  Try it and have fun !

  

• Compute shader based version
• Shader based version
• Add editor

⚠️ RWTexture2D or RWTexture2DArray doesn't work in Editor Mode ?

Ref:

http://www.codersnotes.com/notes/signed-distance-fields/

https://shaderfun.com

https://zhuanlan.zhihu.com/p/337944099