[native metal ctx handler] Dispose an old canvas to init a new one (#440)

7313535c · alexander-gorshenev · GitHub · 26780f9b · 7313535c
Unverified Commit 7313535c authored Dec 22, 2021 by alexander-gorshenev Committed by GitHub Dec 22, 2021
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MetalContextHandler.macos.kt .../org/jetbrains/skiko/context/MetalContextHandler.macos.kt +2 -0

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--- a/skiko/src/macosMain/kotlin/org/jetbrains/skiko/context/MetalContextHandler.macos.kt
+++ b/skiko/src/macosMain/kotlin/org/jetbrains/skiko/context/MetalContextHandler.macos.kt
@@ -25,6 +25,8 @@ internal class MacOsMetalContextHandler(layer: SkiaLayer) : ContextHandler(layer
    }

    override fun initCanvas() {
+        disposeCanvas()
+
        val scale = layer.contentScale
        val w = (layer.nsView.frame.useContents { size.width } * scale).toInt().coerceAtLeast(0)
        val h = (layer.nsView.frame.useContents { size.height } * scale).toInt().coerceAtLeast(0)