Hello,
Can someone give me some pointers or sample code about using Roxen's
image manipulation tag (rimage)?
Can't find anything using Google.
I especially have hard time figuring how layers and channels works and
the argument they accept.
A sample example of writing a text over an image using a mask channel
and/or an alpha channel would be very valuable.
The following code doesn't do what i expect.
White text on black, image visible behind the text. I guess the mask
channel should be configured for white behing a color and black behing
transparent:
----8<----8<----8<----8<----
<rimage>
<layer>
<load channel="image" file="/images/logo.jpg">
<write channel="mask" text="Foobar">
</layer>
</rimage>
---->8---->8---->8---->8----
Image displayed, no text. I guess the alpha channel should be
configured:
----8<----8<----8<----8<----
<rimage>
<layer>
<load channel="image" file="/images/logo.jpg">
<write channel="alpha" text="Foobar">
</layer>
</rimage>
---->8---->8---->8---->8----
Thank you.
--
Bertrand LUPART
http://bertrand.gotpike.org/
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