Gradient support

[tchayen]

Hi! I am trying to render Noto color emoji font. I thought I might have messed up something in my config, but then I checked the emoji2png example and I am noticing the same issues.

This is reference emoji:

And this is after rendering with emoji2png (this font, character 0x1F973):

If this helps, the original SVG file from the repo is here.

I guess this means that either plutovg or plutosvg don't support the kind of gradient used here. Is this something you would consider looking into? Or should I use lunasvg for this?

[sammycage]

@tchayen Thank you for bringing this to my attention! I appreciate the detailed comparison and the references you provided. I'll definitely investigate this issue to see if it's related to gradient support in plutovg or plutosvg. I'll keep you updated on any findings.

[sammycage]

@tchayen I've fixed this issue in the latest update. If you're using it for rendering OpenType-SVG fonts, PlutoSVG is a great choice.

[tchayen]

Thank you so much for fixing this issue so quickly! I just checked and my problem is gone.

I am using PlutoSVG for OT SVG support and indeed I am very happy with it! Thank you for this great library!