Re: Limitation of recording surface
Petr Kobalíček <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <CAB2Z3Of7unNYuxM3bAbUyUOF6i=cNKYsoyaKd4w9dDL5F+O-3A@mail.gmail.com> |
Isn't CLEAR just like SRC having all components zero? Best regards Petr Kobalicek On Mon, Feb 9, 2015 at 10:23 PM, Adrian Johnson <[email protected]> wrote: > On 10/02/15 03:09, Bernhard R. Fischer wrote: > > I solved the problem. > > What I did was to cut out holes of a polygon in a group by using > > CAIRO_OPERATOR_CLEAR and then painted the group to the PDF surface > > (pop_group_to_source(), paint()). > > > > Although this works fine with image surfaces it seems that this > operation is > > not supported (or not implemented correctly) in the PDF backend as well > as in > > the SVG backend. > > CAIRO_OPERATOR_CLEAR is not supported by pdf so is implemented using > fallback images. > > > -- > cairo mailing list > [email protected] > http://lists.cairographics.org/mailman/listinfo/cairo > -- cairo mailing list [email protected] http://lists.cairographics.org/mailman/listinfo/cairo