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Change individual keyframes with Slider Control
Hello everyone!
I’m making a Lower Thirds animation, and I want to make some controllers so it’s easy to change the lower third animation.
The problem I struggle with, is that I have 4 keyframes, and I want to control 2 of them by a Slider Control. I have searched for over 4 hours, but cant find the answer. So maybe one of you can help me ????
So, I want to control the 2 selected (blue) keyframes with a slider control. But I dont know how.
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2 Replies
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Hello Lars
You can do this with three different linear-expressions depending where the time-indicator is.
Try this code.
Hope it helps.slider1 = PICK-WHIP TO SLIDER 1;
slider2 = PICK-WHIP TO SLIDER 2;if(time<=key(2).time){
newValue = linear(time, key(1).time, key(2).time, key(1).value, slider1);
}else if(time<=key(3).time){
newValue = linear(time, key(2).time, key(3).time, slider1, slider2);
}else{
newValue = linear(time, key(3).time, key(4).time, slider2, key(4).value);
}newValue
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Thankyou!
This works great!
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