Is Path slow? What is the best tool for spectrum analyser graph?

[CrushedPixel]

Following up on this, I actually went ahead and created a small, header-only library to render thick 2D paths using OpenGL!

Here’s my forum thread: Drawing paths using OpenGL: Polyline2D

Here’s what it looks like:

Github: Polyline2D
Example JUCE App: Polyline2DExample