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Why is My Render Black?

Helpful techniques for working with TouchDesigner. Answers only, no questions.

Why is My Render Black?

Postby greg » Wed Oct 17, 2018 4:35 am

Every time I run into a situation where a Render TOP is black or all 0 0 0 0, ... well I decided to write down the procedure for once.

https://docs.derivative.ca/Why_is_My_Render_Black

Any other things you have had to check in the past?
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Re: Why is My Render Black?

Postby avdialogue » Tue Oct 30, 2018 11:28 am

Here is something that happened to me more than once by accident.

In your window output, it's possible to resize and move your preview. I use a spacemouse, which outputs both joystick data and mouse wheel scroll. So I ended up changing the scale of my output down to zero by mistake. I fix it by pressing "h" but it took me a while to figure out what happened the first time.
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