2 jpgs to one TGA with alpha channel

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kino

2 jpgs to one TGA with alpha channel

Post by kino »

Hello !

I'm trying to convert two jpg-files to a TGA image with an alpha channel. First JPG has just colors, second one has an alpha.

Image

Any hints ?

Jukka
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fmw42
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Re: 2 jpgs to one TGA with alpha channel

Post by fmw42 »

see copy_opacity

http://www.imagemagick.org/Usage/compose/#copyopacity
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kino

Re: 2 jpgs to one TGA with alpha channel

Post by kino »

Yippiee, I did it:

convert diffuse.jpg alpha.jpg -colorspace RGB -alpha Off -compose copy_opacity -composite final_image.tga

:)
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