On Sat, 2 Feb 2002 19:49:09 +0100 Henning Hraban Ramm <[EMAIL PROTECTED]> wrote:
> > >I have tried this using a RGB-PNG-image above a Metapost-image > > >including only a rectangle filled with the background-color > > >of the PNG-image. I can see no difference between both backgrounds. > > >Is your image in cmyk or in rgb? > > RGB. But it may be a matter of color management, as Hans assumed. > > > >i think not all can be done on TeX-level. For example the alpha-channel > > >in png or tiff-images, it would be nice when pdftex could support this > > >directly. > > Try PDF! At least clipping paths are working. I know, but the thing i'm looking for is to put an image above a text and see the text shine through, since the image is semi-transparent, for instance a alpha-gradient from left to right which makes the text "fade-in". Best, Jens
