cut sculpt with texture

I saw a video on youtube about trim / clip brush for sculpting.And i was wondering how would you cut a hole in a mesh with a texture in sculpt mode.Because that is what they apparently did in sculpt mode in blender.

I saw a video on youtube about trim / clip brush for sculpting.
What video ? What does the video description say ?
What you describe cannot be done with default blender so would be an experimental build or use some kind of addon.

Blender Trim Brush

I think he might mean this https://m.youtube.com/watch?v=YKPrGh1HTog

That is the wrong video.

You mean my video ?

You can’t punch a hole with sculpting at the moment. Not with my method or any other method. you need to use boolean modifier or some cut tool.

ideasman42 was working on this feature but I guess he didn’t finish it.

What does it do really?