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Surface Flinger: Implement GetBufferHistory (#1232)

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* Surface Flinger: Implement GetBufferHistory

Also fix some bugs on the Surface Flinger implementation

* Address Ac_K's comment
This commit is contained in:
Thog 2020-05-15 03:30:08 +02:00 • committed by GitHub
parent b2e5855928
commit 378259a40a
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 167 additions and 8 deletions
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52
Ryujinx.HLE/HOS/Services/SurfaceFlinger/BufferQueueProducer.cs
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@ -1,7 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;
using Ryujinx.HLE.HOS.Services.SurfaceFlinger.Types;
using Ryujinx.HLE.HOS.Services.Time.Clock;
using System;
using System.Threading;
@ -92,8 +92,11 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
return Status.BadValue;
}
Core.Queue.Clear();
Core.FreeAllBuffersLocked();
Core.OverrideMaxBufferCount = bufferCount;
Core.SignalDequeueEvent();
Core.SignalWaitBufferFreeEvent();
listener = Core.ConsumerListener;
}
@ -363,7 +366,9 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
Core.Slots[slot].Fence = input.Fence;
Core.Slots[slot].BufferState = BufferState.Queued;
Core.FrameCounter++;
Core.Slots[slot].FrameNumber = Core.FrameCounter;
Core.Slots[slot].FrameNumber = Core.FrameCounter;
Core.Slots[slot].QueueTime = TimeSpanType.FromTimeSpan(ARMeilleure.State.ExecutionContext.ElapsedTime);
Core.Slots[slot].PresentationTime = TimeSpanType.Zero;
item.AcquireCalled = Core.Slots[slot].AcquireCalled;
item.Crop = input.Crop;
@ -381,6 +386,15 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
item.GraphicBuffer.Set(Core.Slots[slot].GraphicBuffer);
item.GraphicBuffer.Object.IncrementNvMapHandleRefCount(Core.Owner);
Core.BufferHistoryPosition = (Core.BufferHistoryPosition + 1) % BufferQueueCore.BufferHistoryArraySize;
Core.BufferHistory[Core.BufferHistoryPosition] = new BufferInfo
{
FrameNumber = Core.FrameCounter,
QueueTime = Core.Slots[slot].QueueTime,
State = BufferState.Queued
};
_stickyTransform = input.StickyTransform;
if (Core.Queue.Count == 0)
@ -488,6 +502,9 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
case NativeWindowAttribute.MinUnqueuedBuffers:
outValue = Core.GetMinUndequeuedBufferCountLocked(false);
return Status.Success;
case NativeWindowAttribute.ConsumerRunningBehind:
outValue = Core.Queue.Count > 1 ? 1 : 0;
return Status.Success;
case NativeWindowAttribute.ConsumerUsageBits:
outValue = (int)Core.ConsumerUsageBits;
return Status.Success;
@ -561,6 +578,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
case NativeWindowApi.Camera:
if (Core.ConnectedApi == api)
{
Core.Queue.Clear();
Core.FreeAllBuffersLocked();
producerListener = Core.ProducerListener;
@ -762,5 +780,35 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
{
return Core.GetWaitBufferFreeEvent();
}
public override Status GetBufferHistory(int bufferHistoryCount, out Span<BufferInfo> bufferInfos)
{
if (bufferHistoryCount <= 0)
{
bufferInfos = Span<BufferInfo>.Empty;
return Status.BadValue;
}
lock (Core.Lock)
{
bufferHistoryCount = Math.Min(bufferHistoryCount, Core.BufferHistory.Length);
BufferInfo[] result = new BufferInfo[bufferHistoryCount];
uint position = Core.BufferHistoryPosition;
for (uint i = 0; i < bufferHistoryCount; i++)
{
result[i] = Core.BufferHistory[(position - i) % Core.BufferHistory.Length];
position--;
}
bufferInfos = result;
return Status.Success;
}
}
}
}