I use AlphaMask to drop a shadow (a slowy moving image) on top of my images whenever they are in certain places and so on.
Code: Select all
scene forest
show mann
show expression AlphaMask("forestshadow", At("mann", center)) as mask
with dissolve
Code: Select all
scene forest
show mann
show expression AlphaMask("forestshadow", At("mann", center)) as mask
show person2 at right
show expression AlphaMask("forestshadow", At("person2", right)) as mask2
with dissolve
So, I was wondering if there is a better way to get this effect without using it n times at the same time. If I could just use one it one time but on every image that I want to?
I was thinking about something like "show layer master at ..." but that would also show the effect on the background image and that is not what I want.