[magick-users] Convert RGBA question.

[Fred Weinhaus]

You could try


convert demo-icons.jpg -channel RGBA -matte -transparent black demo.rgba

If that does not work, post a link to an example






>Hi List,
>
>I am trying to make a icon pallete with a black transparency...
>
>So. I have a directory full of my icon images as png's
>
>what I do is
>
>montage -background black -geometry 64x64 (because I want my icon's to
>be 64x64) -tile 8x8 *.png demo-icons.jpg
>
>Then what I try to do is this.
>
>convert -transparent black  demo-icons.jpg demo.rgba
>
>However at this point my rgba file seems to get all screwed up....  Can
>anyone see if I am missing something or doing something fundamentally
>wrong ?
>
>Any help would be much appreciated.
>
>Cheers
>Chris Howell
>Software Engineer
>the PYXIS innovation Inc /- Common Ground for Digital Earth/
>Kingston Ontario
>w: www.pxyisinnovation.com