pdf.js rendering issue with linear-gradient about marp-core HOT 2 CLOSED

Thanks for reporting! A similar issue that seems to be the same cause has reported to mozilla/pdf.js#10572, and this issue would be enhanced the evidence of that report.

A workaround via inline SVG is so nice. I tested in Chrome, Firefox, Adobe Acrobat, and macOS Preview. These are working perfectly.

I updated background declaration to give more compatibillity with the tweaked style. We would use in uncover theme if no problems.

&::after {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 1 1" width="1" height="1"><path d="M0 1h1v-1Z" fill="#{rgba($text, 0.05)}"/></svg>') no-repeat center center;
  background-size: cover;
}

from marp-core.

Now Marp Core v0.9.0 has shipped with SVG workaround for uncover theme. 🚢

from marp-core.