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Is there a simple way of obtaining the camera matrix of the camera layer?

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Paolo Ceric
Is there a simple way of obtaining the camera matrix of the camera layer?
on Sep 29, 2017 at 12:38:27 pm

In need of calculating 2D screen position of some 3D objects, looking through the camera layer, I'm in desperate need of getting the camera matrix.
Is there a simple way to do it?

Cheers


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Walter Soyka
Re: Is there a simple way of obtaining the camera matrix of the camera layer?
on Sep 29, 2017 at 2:14:28 pm

[Paolo Ceric] "In need of calculating 2D screen position of some 3D objects, looking through the camera layer"

This is exactly what the toComp() layer space transform does:

https://helpx.adobe.com/after-effects/using/expression-language-reference.h...
http://www.motionscript.com/mastering-expressions/lst-lens-flare.html

Walter Soyka
Designer & Mad Scientist at Keen Live [link]
Motion Graphics, Widescreen Events, Presentation Design, and Consulting
@keenlive [twitter]   |   RenderBreak [blog]   |   Profile [LinkedIn]


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