[softwarelist] Re: OP Win and a PNG
- From: Dave Symes <dave@xxxxxxxxxxxxx>
- To: davidpilling@xxxxxxxxxxxxx
- Date: Sun, 07 Feb 2010 07:54:33 +0000 (GMT)
In article <0PuHK9GihebLFwJu@xxxxxxxxxxxxxxxxxxx>,
David Pilling <flist@xxxxxxxxxxxxxxxxxxx> wrote:
> In message <50e5870446dave@xxxxxxxxxxxxx>, Dave Symes
> <dave@xxxxxxxxxxxxx> writes
> >I have a .png graphic file created in a Win PC application, the
> >background is transparent (reason thus for a PNG). Loading that into
> >OvPro for Windows and the transparent background is now Black.
> Hmm. I have memories of messing about with PNGs and transparency for the
> filters on Windows.
> Really I'd like to see the file or small sample. I can imagine it may
> depend on the type of transparency. OPW supports (old) RISC OS style
> masks - clear or solid. Probably some PNGs support alpha channels,
> graduated transparency. That may offer you a way around the problem -
> save as a GIF with transparency.
A bit later this AM (Sunday) after family stuff out of the way I'll create
a small png in the same Win app and send it to you.
Dave
--
Dave Triffid
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