Hmmm!
So this is a gourand.fx that I opened, don’t think I edited and then saved to the path of my patch, on reopening the patch the shader doesn’t work, pins are missing and the technique enum is GS Wavetable SW Synth…
There is something quite odd going on here!
I tried reopening vvvv, but the error is still here!
ground.fx (4.3 kB)