I am having a problem with the backdrop. When i switch it on, a black screen appears. When i make a render it still remains black. What should i do for the black screen doesnt go away? And how can i get the alpha in my layers. When i render a layer, the background blue colour appears which i dont want. How can i get the alpha for if there is no transparency, then the 3rd layer will cover the 1st one?
The background in the composite window the the same as the active viewer node. If you don’t have a viewer node there is nothing to show, hence blackness.
Thanks. what about getting the alpha in layers?
Attach an appropriate blend file which has your textures packed in it which shows the problem you are having.
its ok. I think i got it solved. Thanks by the way.