Skip to content

Instantly share code, notes, and snippets.

@keijiro

keijiro/EdgeDetection.hlsl

Created February 18, 2021 09:22
Show Gist options
  • Save keijiro/068982effd6b4a242c24a311f51c4b6c to your computer and use it in GitHub Desktop.
Save keijiro/068982effd6b4a242c24a311f51c4b6c to your computer and use it in GitHub Desktop.
Download ZIP
Edge detection with shader graph custom function
Raw
EdgeDetection.hlsl
void UVEdge_float(float2 uv, float width, out float edge)
{
uv = min(uv, 1 - uv);
float2 bd = saturate(1 - uv / (fwidth(uv) * width));
edge = max(bd.x, bd.y);
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment