Re: possible issue with ps2pdf (9.25) and transparency
Paul Wessel <[email protected]> Sat, 15 Sep 2018 14:02:36 -0700
| Newsgroups | gmane.comp.printing.ghostscript.devel |
|---|---|
| Message-ID | <CANDdAJCf2qGJAviB1Q_0z+dfVaBp8MDjZN_Nu7fW7JnJ7PXqgg@mail.gmail.com> |
Aloha- We also just noticed a regression w.r.t. transparency today. 9.23 handled transparency correctly, 9.24 broke it, and I just built 9.25 today and it still has that problem. Attached is a 26-line ps file that plots two overlapping squares, the blue is transparent. The following gs command produces the PDF which was transparent for versions prior to 9.24. gs -q -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -g2160x2160 -r720 -sOutputFile=gsbug.pdf -fgsbug.ps Cheers, Paul Wessel GMT Lead (gmt.soest.hawaii.edu) On September 15, 2018 at 7:32:46 AM, James Cloos ([email protected]) wrote: >>>>> "KS" == Ken Sharp <[email protected]> writes: KS> Without a complete Ghostscript command line, and an example file to KS> look at, no. The ps file uses .setopacityalpha to specify the alpha. This is a regression and should be fixed. -JimC -- James Cloos <[email protected]> OpenPGP: 0x997A9F17ED7DAEA6
gsbug.ps
(application/octet-stream, 618 B) - not displayed