How can I get the coordinates in the coordinate system of the layer by the iterate?

I found the function iterate position(x,y) tell me isn't fair sometimes.

In fact, it happens when the upper part of the layer is negative. The 'y' is in the system(maybe?) of coordination model but not the layer. In a Word, the position with y = 0 is not the top.


Specifically, I had the card of the color of a layer. I am able to get the color of each pixel in the layer. But I can not set the color for one when I use 'Browse', because there is a lag.


Am I supposed to get the offset? Is it possible to directly access the whole layer if I use an iteration function?

Therefore the offset in game indeed.

AE will decrease the buffer increments of 20% and not for every pixel that

going out of sight. It is not really related to the upper left corner,

It's all about what part of your layer buffer is not visible.

There is also a 'iterate the shift feature. Check it out. Perhaps it will be

save you a few difficulties.

Friday, December 19, 2014 at 2:45, Hinanawi Tenshi [email protected]>

Tags: After Effects

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