Gradient Part 3 - Radial gradients#2312
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laurmaedje merged 20 commits intotypst:mainfrom Oct 6, 2023
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@Enivex tried working on an improved algorithm for PNG export but it has two issues:
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Thanks to @Enivex for the improved PNG export math, and thanks to @RazrFalcon for pointing out the flaw in the stroke edge-cases I was trying to fix in the linebender/tiny-skia#107 :) |
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Thank you! |
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Tracking issue #2282
Building onto #2307 this PR adds fully featured radial gradients inspired (like other gradients) by the CSS API.
It is simple to use using
gradient.radial(..stops)or you can set some parameters like the radius and center, or the focal radius and focal center. It can create simple 3D effects like can be seen below. It is compatible with the full feature set that was previously described, I added relevant tests. It works flawlessly in all three export targets.Some examples: