Angel, thanks for your response! And for confirming these reports. I hope you are well.
Unfortunately, the trick you suggest below (setting the echo depth to zero) does not clear the black background for me - not sure why it would work in one circumstance (yours :) and not another. > On Jun 8, 2015, at 2:46 PM, Angel Herráez <[email protected]> wrote: > > Dear Frieda, > > How are you? Good to hear from you! > > I've been in the same situation regarding black backgrounds, although I don't > recall now for sure how I solved it or went around it. > > Testing in the app (v.14.3.12), I confirm that PNG files with transparent bkg > do not enjoy real transparency, but inherit in Jmol the bkg color of the Jmol > background. > This, together with a trick, may give you what you need: > image echos may be sent to the back, so the model will display over them -- > and to all effects, the image bkg merges with the global bkg and makes no > interference with the model. > > background white > set echo ~test2 image “some.png" > set echo ~test2 scale 0.4 > set echo ~test2 depth 0 > > Regarding the 2 echo images not living together, it might be an issue with > the javacript or HTML5 canvas. Have you tested with the applet? > > Best, > Angel > > ------------------------------------------------------------------------------ > _______________________________________________ > Jmol-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/jmol-users
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