This is not supported in SVG. There was a Mesh Gradient feature planned for SVG v2.0, but AFAIK that was removed from the draft. It's a shame. Here is an articl

This is not supported in SVG. There was a Mesh Gradient feature planned for SVG v2.0, but AFAIK that was removed from the draft. It's a shame. Here is an article discussing that. (2018, mind you) https://librearts.org/2018/05/gradient-meshes-and-hatching-to-be-removed-from-svg-2-0/ https://librearts.org/2018/05/gradient-meshes-and-hatching-t... EDIT: I assumed this is SVG renderer, but now i think it may not be bound by SVG limitations.