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63 lines
2.5 KiB
Objective-C
63 lines
2.5 KiB
Objective-C
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <Atom/RHI/SwapChain.h>
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#include <RHI/Device.h>
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#import <QuartzCore/CAMetalLayer.h>
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namespace AZ
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{
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namespace Metal
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{
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class Device;
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class Image;
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class SwapChain
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: public RHI::SwapChain
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{
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using Base = RHI::SwapChain;
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public:
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AZ_RTTI(SwapChain, "{2ECD01DB-BD24-4FD1-BA21-370B20071F02}", Base);
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AZ_CLASS_ALLOCATOR(SwapChain, AZ::SystemAllocator, 0);
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static RHI::Ptr<SwapChain> Create();
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Device& GetDevice() const;
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void SetCommandBuffer(id <MTLCommandBuffer> mtlCommandBuffer);
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id<MTLTexture> RequestDrawable(bool isFrameCaptureEnabled);
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private:
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SwapChain() = default;
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//////////////////////////////////////////////////////////////////////////
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// RHI::SwapChain
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RHI::ResultCode InitInternal(RHI::Device& deviceBase, const RHI::SwapChainDescriptor& descriptor, RHI::SwapChainDimensions* nativeDimensions) override;
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void ShutdownInternal() override;
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uint32_t PresentInternal() override;
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RHI::ResultCode InitImageInternal(const InitImageRequest& request) override;
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void ShutdownResourceInternal(RHI::Resource& resourceBase) override;
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RHI::ResultCode ResizeInternal(const RHI::SwapChainDimensions& dimensions, RHI::SwapChainDimensions* nativeDimensions) override;
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//////////////////////////////////////////////////////////////////////////
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void AddSubView();
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id <MTLCommandBuffer> m_mtlCommandBuffer;
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RHIMetalView* m_metalView = nullptr;
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NativeViewControllerType* m_viewController = nullptr;
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id<MTLDevice> m_mtlDevice = nil;
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NativeWindowType* m_nativeWindow = nullptr;
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AZStd::vector<id<CAMetalDrawable>> m_drawables;
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};
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}
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}
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