Author Topic: Curve node goes black when input is updated.  (Read 44 times)

Hi
I noticed several times in different situations that the curve node gives a black output when the image input gets updated (like for instance a input made from a linear gradient connected to a histogram scan, of which I am controlling the position with an exposed attribute).

Moving any of the control points in the curve node fixes the problem, but when the input image gets modified again it starts all over again.
Is there any solution for this? Am I doing something wrong?

Thanks
P

Hello Paolo,

Thank you for reaching out to us!

Can you provide more details about these different situations you mention where the problem appears? If possible, explain the in detail the steps that lead to the black Curve node output.

A GIF that shows the issue, as well as you log file ('Help > Export a Log File...' in the main top bar) would also be very helpful.

Thank your for your time and help!

Best regards,
Luca Giarrizzo
QA Analyst
Substance Designer Team
Allegorithmic