-
scaling on a slider
Hi,
I apologize if this has already been covered, but I haven’t been able to find any information while scouring the archives. I’m just starting in the (scary) world of expressions, so I know this is a simple question but I can’t figure it out. I’m trying to attach a wiggle to the scale property of a layer, but have the wiggle’s amplitude affected by a slider. I’ve tried many different ideas, but nothing seems to be working. (I did just have success doing the same idea with the y value of a position property. Here’s my latest expression attempt. What am I doing wrong?
Thanks!
x=value[0]+wiggle(thisComp.layer("Null 1").effect("Slider Control")("Slider"),10);
y=value[1]+wiggle(thisComp.layer("Null 1").effect("Slider Control")("Slider"),10);
[x,y]
-
2 Replies
-
try this instead:
value + wiggle(val1, val2)because wiggle returns a vector of the same dimension as the property it applies to.
Xinlai Ni
Software Engineer, Google Inc. -
Thanks for the suggestion. I ended up figuring it out before reading this. I copied and pasted the expression below. It worked exactly as I wanted. Thanks for the help!
x= wiggle(thisComp.layer("Null 1").effect("Slider Control")("Slider"),10);
[x[0],x[0]]
Reply to this Discussion! Login or Sign Up