Ryujinx/Ryujinx.HLE/HOS/Services/SurfaceFlinger/BufferItem.cs

using Ryujinx.HLE.HOS.Services.SurfaceFlinger.Types;
using System;

namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
{
    class BufferItem : ICloneable
    {
        public AndroidStrongPointer<GraphicBuffer> GraphicBuffer;
        public AndroidFence                        Fence;
        public Rect                                Crop;
        public NativeWindowTransform               Transform;
        public NativeWindowScalingMode             ScalingMode;
        public long                                Timestamp;
        public bool                                IsAutoTimestamp;
        public int                                 SwapInterval;
        public ulong                               FrameNumber;
        public int                                 Slot;
        public bool                                IsDroppable;
        public bool                                AcquireCalled;
        public bool                                TransformToDisplayInverse;

        public BufferItem()
        {
            GraphicBuffer             = new AndroidStrongPointer<GraphicBuffer>();
            Transform                 = NativeWindowTransform.None;
            ScalingMode               = NativeWindowScalingMode.Freeze;
            Timestamp                 = 0;
            IsAutoTimestamp           = false;
            FrameNumber               = 0;
            Slot                      = BufferSlotArray.InvalidBufferSlot;
            IsDroppable               = false;
            AcquireCalled             = false;
            TransformToDisplayInverse = false;
            SwapInterval              = 1;
            Fence                     = AndroidFence.NoFence;

            Crop = new Rect();
            Crop.MakeInvalid();
        }

        public object Clone()
        {
            BufferItem item = new BufferItem();

            item.Transform                 = Transform;
            item.ScalingMode               = ScalingMode;
            item.IsAutoTimestamp           = IsAutoTimestamp;
            item.FrameNumber               = FrameNumber;
            item.Slot                      = Slot;
            item.IsDroppable               = IsDroppable;
            item.AcquireCalled             = AcquireCalled;
            item.TransformToDisplayInverse = TransformToDisplayInverse;
            item.SwapInterval              = SwapInterval;
            item.Fence                     = Fence;
            item.Crop                      = Crop;

            item.GraphicBuffer.Set(GraphicBuffer);

            return item;
        }
    }
}