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https://github.com/Ryujinx/Ryujinx.git
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46 lines
1.5 KiB
C#
46 lines
1.5 KiB
C#
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using System;
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namespace Ryujinx.HLE.HOS.Services.Hid
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{
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public class TouchDevice : BaseDevice
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{
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public TouchDevice(Switch device, bool active) : base(device, active) { }
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public void Update(params TouchPoint[] points)
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{
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ref ShMemTouchScreen touchscreen = ref _device.Hid.SharedMemory.TouchScreen;
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int currentIndex = UpdateEntriesHeader(ref touchscreen.Header, out int previousIndex);
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if (!Active)
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{
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return;
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}
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ref TouchScreenState currentEntry = ref touchscreen.Entries[currentIndex];
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TouchScreenState previousEntry = touchscreen.Entries[previousIndex];
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currentEntry.SampleTimestamp = previousEntry.SampleTimestamp + 1;
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currentEntry.SampleTimestamp2 = previousEntry.SampleTimestamp2 + 1;
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currentEntry.NumTouches = (ulong)points.Length;
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int pointsLength = Math.Min(points.Length, currentEntry.Touches.Length);
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for (int i = 0; i < pointsLength; ++i)
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{
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TouchPoint pi = points[i];
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currentEntry.Touches[i] = new TouchScreenStateData
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{
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SampleTimestamp = currentEntry.SampleTimestamp,
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X = pi.X,
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Y = pi.Y,
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TouchIndex = (uint)i,
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DiameterX = pi.DiameterX,
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DiameterY = pi.DiameterY,
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Angle = pi.Angle
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};
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}
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}
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}
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}
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