Crafted Image Loses Transparency

[tr33s]

Not sure this project is still being maintained...

Using HiddenWatermark on PNG with transparency causes transparent sections to turn to black color.

[mchall]

I'm not working on it. Currently it only supports RGB images, it ignores the alpha values.

[tr33s]

I'm not working on it. Currently it only supports RGB images, it ignores the alpha values.

I haven't had a chance to look at the source yet, but do you think it's easy to implement? I.e. just a matter of plugging in pixel format data, or does it require reworking of the whole watermarking system to support it?