i’ve downloaded the “Chromakey” patch for my first vvvv experience !

But I have a small problem. I’ve found the place to set my picture, but I don’t understand how the chromakeying is working.

I have an other picture, with just the background without any object on it, but i don’t know where placing the FileTexture in the Chromakey Schema.

If a good soul could help me ;)

Thanks a lot and excuse me for my poor english

do you want to use the backgroundpic for backgroundsuppression or simply for displaying it behind the chromakeyed image?

first case: backgroundsuppresion.fx (shadersection)
second case: picture as filetexture on another quad. then quad & chromakey.fx into a group - group to renderer.