| | |
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| | | let renderer: MetalRenderer // 自定义 Metal 渲染器，支持传入 RGBA/YUV 数据帧 |
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| | | |
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| | | func makeUIView(context: Context) -> MTKView { |
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| | | let mtkView = MTKView() |
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| | | mtkView.device = MTLCreateSystemDefaultDevice() |
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| | | mtkView.framebufferOnly = false |
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| | | mtkView.enableSetNeedsDisplay = false |
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| | | mtkView.isPaused = true |
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| | | mtkView.delegate = renderer |
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| | | renderer.setup(view: mtkView) |
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| | | return mtkView |
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| | | let view = MTKView() |
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| | | view.device = MTLCreateSystemDefaultDevice() |
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| | | view.colorPixelFormat = .bgra8Unorm |
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| | | view.clearColor = MTLClearColor(red: 0.2, green: 0.5, blue: 0.7, alpha: 1.0) |
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| | | view.delegate = renderer |
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| | | view.isPaused = false |
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| | | view.enableSetNeedsDisplay = false |
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| | | renderer.setup(view: view) |
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| | | return view |
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| | | } |
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| | | |
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| | | func updateUIView(_ uiView: MTKView, context: Context) {} |
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