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Chris Craig
April 17, 2014 at 9:13 pm in reply to: Opacity linked to the co-ordinates of another layer

Hi Dan

The precomp is 4480 wide with each photo within it is 640 px wide.

Placed inside the master, i have set the anchor point and position of the X to be 0. So when the precomp is at -640,568 the 2nd photo is on the screen.

The fade ramps can just be based on distance to the x position.
Chris Craig
April 17, 2014 at 8:40 pm in reply to: Opacity linked to the co-ordinates of another layer

Sorry Dan. I’ll try and be a little clearer.

I have an iPhone image. Within the screen of the iPhone is a wide precomp with photos every 640 pixels. When the hand comes in to swipe the screen the precomp moves 640 pixels to reveal the next photo . The animation will stop here until the hand comes in and swipes left or right for the next or previous photo.

If there are 6 photos in the precomp, there will be 6 little circles ( all seperate layers ) evenly distributed horizontally at the bottom of the iPhone screen. The first circle is already 100% opacity , but as the precomp slides away , the first circle fades out to 0, and as the next photo eases into its position the second circle goes from 0-100%

I hope this has made it clearer Dan.
Chris Craig
July 15, 2010 at 5:42 am in reply to: Fade up and Fade down at markers

Thank you Dan. it works perfectly.
Thanks alot
Chris
Chris Craig
July 15, 2010 at 5:14 am in reply to: Fade up and Fade down at markers

Sorry Dan. i had asked for it initially, the wrong way around. What you gave me was correct for what i asked for, but i asked the wrong thing first. Sorry
Chris Craig
July 15, 2010 at 5:11 am in reply to: Fade up and Fade down at markers

Dan

Thank you very much for writing this for me. Only thing is, that the first keyframe that i make, makes the opacity of the vision before this first keyframe, 0. Is there any code that can make the first keframe 100% to this point and then fade down over the specified number of frames.

Thanks Dan for your continued help.

Chris
Chris Craig
August 19, 2008 at 5:56 am in reply to: Can a comp marker trigger the beginning of a layers animation?

Don’t worry Lloyd, i managed to get the answer for that question.

Thanks
Chris
Chris Craig
August 19, 2008 at 3:21 am in reply to: Turn off Opacity expression

You little beauty!

Cheers Pete

I had to manipulate to read the comp marker rather than the layer marker and swapped around the opacity amounts….but it worked beautifully.

Thank you so much

Chris
Chris Craig
August 19, 2008 at 2:22 am in reply to: Can a comp marker trigger the beginning of a layers animation?

Lloyd

Would you mind please, telling me what expression is needed to make the opacity 0 (hold keyframe) at the same mark.

I would like to have another layer reference the same marker and turn itself off, just as the other starts.

Thanks alot
Chris
Chris Craig
August 18, 2008 at 11:15 pm in reply to: Can a comp marker trigger the beginning of a layers animation?

Thank you so much Lloyd.

Works like a charm.

Chris
Chris Craig
August 8, 2008 at 2:08 am in reply to: Changing colour based on another layers colour

ahhh.Thank you very much Dan. Thats perfect.
c.

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