I wanted to know what would be the best way to draw an FFT plot in a JUCE plugin. Using the in-built graphics classes or using openGL to perform the render. The FFT example that is provided is done using the internal graphics classes, but its more of a spectrogram than an FFT and is also a standalone application vs the plugin that I plan to make.
Probably OpenGL. That’s what I’m using in a custom component for ATK.