Hiya,
Having some issues with a premade expression for a spiral as seen below;
shrink=time+1
radius=1000
angle=time*10
x=radius*Math.cos(degreesToRadians(angle))
y=radius*Math.sin(degreesToRadians(angle))
//z=0 // no depth
z=time*10 // with depth
centre=[640,360,0]
add(centre,[x,y,z])
I want to use the spiral for my motion path for the camera. Everything works fine in it's own comp when trying it out but if I create a new light in my main comp with the expression the light/emitter is going off-track from the spiral as seen below;
http://imgur.com/Sc51CfN
Anyone?