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[iOS] Spine fix Metal deadlock (#2816)

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Byeong Gwan 2025-04-17 18:19:14 +09:00 committed by GitHub
parent 8b99da4cb4
commit 759c8115c4
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spine-ios/Sources/Spine/Metal/SpineRenderer.swift
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@ -131,6 +131,10 @@ internal final class SpineRenderer: NSObject, MTKViewDelegate {
let commandBuffer = commandQueue.makeCommandBuffer(), let commandBuffer = commandQueue.makeCommandBuffer(),
let renderPassDescriptor = view.currentRenderPassDescriptor, let renderPassDescriptor = view.currentRenderPassDescriptor,
let renderEncoder = commandBuffer.makeRenderCommandEncoder(descriptor: renderPassDescriptor) else { let renderEncoder = commandBuffer.makeRenderCommandEncoder(descriptor: renderPassDescriptor) else {
// this can happen if,
// - CAMetalLayer is configured with drawable timeout, and CAMetalLayer is run out of Drawable
// - CAMetalLayer is added to the window with frame size of zero or incorrect layout constraint -> currentRenderPassDescriptor is null
bufferingSemaphore.signal()
return return
} }