A modern programming language that makes developers happier.

kotlinlang

Is there a way with a Compose or a native / Skia canvas to apply Skia <https://api.skia.org/classSkImageFilters.html|ImageFilters>?

<https://github.com/kirill-grouchnikov/artemis/blob/woodland/src/main/kotlin/org/pushingpixels/artemis/shaders/BitmapCanvas.kt|This example> for desktop. Based on <https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/platform/SkiaLayer.skiko.kt;l=235|desktop-specific Skiko-based code>. If you need a cross-platform solution, you'll need to look into how <https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:compose/[…]tlin/androidx/compose/ui/node/OwnedLayer.kt;l=54|this> is propagated on Android.

Thanks for this! It works in some circumstances it seems, but not all. Initial testing shows it works for when I draw SVGs, but not PNGs.

You need to show some code, preferably a full sample that can be run and debugged.

I’m looking into it. I’ll see if I can create a sample for you. Didn’t know you’d be interested

Ok, I’ve isolated everything into individual drawing calls, and it seems to be working for everything.