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SurfaceFlinger: fix some bugs (#1262)

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* SurfaceFlinger: fix some bugs

This fixes some bugs in the current implementation and make it closer to
the real implementation.

* Fix align of some variables
This commit is contained in:
Thog 2020-06-02 17:58:19 +02:00 • committed by GitHub
parent 44d7fcff39
commit bcb7761eac
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 138 additions and 59 deletions
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26
Ryujinx.HLE/HOS/Services/SurfaceFlinger/BufferQueueCore.cs
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@ -33,6 +33,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
public BufferInfo[] BufferHistory;
public uint BufferHistoryPosition;
public bool EnableExternalEvent;
public int MaxBufferCountCached;
public readonly object Lock = new object();
@ -71,8 +72,9 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
Owner = process;
BufferHistory = new BufferInfo[BufferHistoryArraySize];
EnableExternalEvent = true;
BufferHistory = new BufferInfo[BufferHistoryArraySize];
EnableExternalEvent = true;
MaxBufferCountCached = 0;
}
public int GetMinUndequeuedBufferCountLocked(bool async)
@ -95,6 +97,14 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
return GetMinUndequeuedBufferCountLocked(async);
}
public void UpdateMaxBufferCountCachedLocked(int slot)
{
if (MaxBufferCountCached <= slot)
{
MaxBufferCountCached = slot + 1;
}
}
public int GetMaxBufferCountLocked(bool async)
{
int minMaxBufferCount = GetMinMaxBufferCountLocked(async);
@ -103,7 +113,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
if (OverrideMaxBufferCount != 0)
{
maxBufferCount = OverrideMaxBufferCount;
return OverrideMaxBufferCount;
}
// Preserve all buffers already in control of the producer and the consumer.
@ -163,18 +173,20 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
Monitor.Wait(Lock);
}
public void SignalIsAbandonedEvent()
public void SignalIsAllocatingEvent()
{
Monitor.PulseAll(Lock);
}
public void WaitIsAbandonedEvent()
public void WaitIsAllocatingEvent()
{
Monitor.Wait(Lock);
}
public void FreeBufferLocked(int slot)
{
Slots[slot].GraphicBuffer.Reset();
if (Slots[slot].BufferState == BufferState.Acquired)
{
Slots[slot].NeedsCleanupOnRelease = true;
@ -206,9 +218,9 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
public void WaitWhileAllocatingLocked()
{
while (IsAbandoned)
while (IsAllocating)
{
WaitIsAbandonedEvent();
WaitIsAllocatingEvent();
}
}