Author Topic: alpha map sky ?  (Read 2227 times)

alpha map sky ?
« on: December 21, 2012, 10:11:51 am »
December 21, 2012, 10:11:51 am
Lumion Hello friends, try to do a little animation. where I want to replace Lumion sky, with the "alpha sky map", I use Sony Vegas Pro 11.

Could anyone explain how I can change the sky. alpha sky map with an animation?

1 ° I have a sequence of images into. Png (original and alpha sky map)

thanks in advance, is that this will be helpful, we are many, we do not know to use the maps output Lumion, Greetings!

thanks google translator!  :-D

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Gilson Antunes

    Reputation: 123
Re: alpha map sky ?
« Reply #1 on: December 21, 2012, 02:49:15 pm »
December 21, 2012, 02:49:15 pm
I also would like to know.

I think in Sony Vegas, there is no a function to apply transparency using another file.
As I understand it works with alpha transparency of the file itself, or you can select a color for transparency.

-. My Sony Vegas is the Vegas Movie Studio HD Platinum 11
Gilson Antunes
GTX 1080Ti / GTX Titan X / Win7 / (TM) i7-6700K CPU @ 4,00GHz / RAM 64Gb DDR-4 / SSD 1,5Tb

Michael Betke

    Reputation: 35
Re: alpha map sky ?
« Reply #2 on: December 21, 2012, 08:26:17 pm »
December 21, 2012, 08:26:17 pm
I know you use Vegas but in after effects you would make a composition out of the Image and then use this alpha mapped comp in a new sub-composition.
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