FluidWaveform Selection

areacode · August 10, 2026, 4:09am

Hi out there -

I was hoping to use FluidWaveform for a project where I could select and playback areas of a waveform, based on the visual information. I don’t believe this functionality is built-in to FluidWaveform and I wanted to confirm that I’m not missing something - and see if there are any potential workarounds.

Thanks!

tremblap · August 10, 2026, 6:11am

Hello

On which platform? Max or Pd or SC?

areacode · August 10, 2026, 1:20pm

Oops, sorry - SC.

tremblap · August 10, 2026, 1:53pm

I vaguely remember @tedmoore having slice-highlighing code, but I cannot find it…

tedmoore · August 14, 2026, 9:40pm

I’ve done it in a separate UserView that is overlayed. Check it out here:

github.com/tedmoore/FluCoMa-Pedagogical-Materials

supercollider/09c-umap-1d.scd?plain=1

fb0d3ac51


      
          	uv = UserView(win,Rect(0,0,win.bounds.width,win.bounds.height))
          	.drawFunc_{
          		var x = startFrame.linlin(0,~src.numFrames,0,win.bounds.width);
          		// x.postln;
          		Pen.color_(Color.red);
          		Pen.addRect(Rect(x,0,2,win.bounds.height));
          		Pen.fill;
          	};

tremblap · August 15, 2026, 7:16am

oh ok, I definitely need to make a best-of-features over the 3 CCEs and add the missing bits everywhere… I’ll add that to the pile of whishful aspirations. In the meantime @areacode you have a solution thanks the @tedmoore