maybe this is a really basic question
(i’m new on vvvv).
I need to apply a black and white filter to a fileTexture
(then save the result in a new file with the writer node)
Can you suggest some nodes to hold in regard for the filter?
you can find all the beautiful user shaders here. go there and look for Hue_Saturation.fx that should do the the job.
You can also use the ‘Constant 2.0’ shader that is in vvvv already. using a HSL (Transform) with saturation at 0 on the Color Transform input will do it.