Merge branch 'master' into 4304-missing-updates

src/Ryujinx.Graphics.Gpu/Image/Texture.cs

@@ -101,6 +101,11 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// </summary>
         public bool AlwaysFlushOnOverlap { get; private set; }
 
+        /// <summary>
+        /// Indicates that the texture was fully unmapped since the modified flag was set, and flushes should be ignored until it is modified again.
+        /// </summary>
+        public bool FlushStale { get; private set; }
+
         /// <summary>
         /// Increments when the host texture is swapped, or when the texture is removed from all pools.
         /// </summary>
@@ -149,6 +154,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// </summary>
         public bool HadPoolOwner { get; private set; }
 
+        /// <summary>
         /// Physical memory ranges where the texture data is located.
         /// </summary>
         public MultiRange Range { get; private set; }
@@ -1411,6 +1417,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// </summary>
         public void SignalModified()
         {
+            FlushStale = false;
             _scaledSetScore = Math.Max(0, _scaledSetScore - 1);
 
             if (_modifiedStale || Group.HasCopyDependencies)
@@ -1431,6 +1438,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         {
             if (bound)
             {
+                FlushStale = false;
                 _scaledSetScore = Math.Max(0, _scaledSetScore - 1);
             }
 
@@ -1695,12 +1703,17 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <param name="unmapRange">The range of memory being unmapped</param>
         public void Unmapped(MultiRange unmapRange)
         {
+            if (unmapRange.Contains(Range))
+            {
+                // If this is a full unmap, prevent flushes until the texture is mapped again.
+                FlushStale = true;
+            }
+
             ChangedMapping = true;
 
             if (Group.Storage == this)
             {
                 Group.Unmapped();
-
                 Group.ClearModified(unmapRange);
             }
         }

src/Ryujinx.Graphics.Gpu/Image/TextureCache.cs

@@ -107,8 +107,6 @@ namespace Ryujinx.Graphics.Gpu.Image
                             // Any texture that has been unmapped at any point or is partially unmapped
                             // should update their pool references after the remap completes.
 
-                            MultiRange unmapped = ((MemoryManager)sender).GetPhysicalRegions(e.Address, e.Size);
-
                             foreach (var texture in _partiallyMappedTextures)
                             {
                                 texture.UpdatePoolMappings();
@@ -735,9 +733,7 @@ namespace Ryujinx.Graphics.Gpu.Image
                 {
                     if (overlap.IsView)
                     {
-                        overlapCompatibility = overlapCompatibility == TextureViewCompatibility.FormatAlias ?
+                        overlapCompatibility = TextureViewCompatibility.CopyOnly;
-                            TextureViewCompatibility.Incompatible :
-                            TextureViewCompatibility.CopyOnly;
                     }
                     else
                     {
@@ -815,7 +811,7 @@ namespace Ryujinx.Graphics.Gpu.Image
                     Texture overlap = _textureOverlaps[index];
                     OverlapInfo oInfo = _overlapInfo[index];
 
-                    if (oInfo.Compatibility <= TextureViewCompatibility.LayoutIncompatible || oInfo.Compatibility == TextureViewCompatibility.FormatAlias)
+                    if (oInfo.Compatibility <= TextureViewCompatibility.LayoutIncompatible)
                     {
                         if (!overlap.IsView && texture.DataOverlaps(overlap, oInfo.Compatibility))
                         {

src/Ryujinx.Graphics.Gpu/Image/TextureCompatibility.cs

@@ -226,7 +226,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         {
             // D32F and R32F texture have the same representation internally,
             // however the R32F format is used to sample from depth textures.
-            if (lhs.FormatInfo.Format == Format.D32Float && rhs.FormatInfo.Format == Format.R32Float && (forSampler || depthAlias))
+            if (IsValidDepthAsColorAlias(lhs.FormatInfo.Format, rhs.FormatInfo.Format) && (forSampler || depthAlias))
             {
                 return TextureMatchQuality.FormatAlias;
             }
@@ -239,14 +239,8 @@ namespace Ryujinx.Graphics.Gpu.Image
                 {
                     return TextureMatchQuality.FormatAlias;
                 }
-
+                else if ((lhs.FormatInfo.Format == Format.D24UnormS8Uint ||
-                if (lhs.FormatInfo.Format == Format.D16Unorm && rhs.FormatInfo.Format == Format.R16Unorm)
+                          lhs.FormatInfo.Format == Format.S8UintD24Unorm) && rhs.FormatInfo.Format == Format.B8G8R8A8Unorm)
-                {
-                    return TextureMatchQuality.FormatAlias;
-                }
-
-                if ((lhs.FormatInfo.Format == Format.D24UnormS8Uint ||
-                     lhs.FormatInfo.Format == Format.S8UintD24Unorm) && rhs.FormatInfo.Format == Format.B8G8R8A8Unorm)
                 {
                     return TextureMatchQuality.FormatAlias;
                 }
@@ -632,12 +626,27 @@ namespace Ryujinx.Graphics.Gpu.Image
 
             if (lhsFormat.Format.IsDepthOrStencil() || rhsFormat.Format.IsDepthOrStencil())
             {
-                return FormatMatches(lhs, rhs, flags.HasFlag(TextureSearchFlags.ForSampler), flags.HasFlag(TextureSearchFlags.DepthAlias)) switch
+                bool forSampler = flags.HasFlag(TextureSearchFlags.ForSampler);
+                bool depthAlias = flags.HasFlag(TextureSearchFlags.DepthAlias);
+
+                TextureMatchQuality matchQuality = FormatMatches(lhs, rhs, forSampler, depthAlias);
+
+                if (matchQuality == TextureMatchQuality.Perfect)
                 {
-                    TextureMatchQuality.Perfect => TextureViewCompatibility.Full,
+                    return TextureViewCompatibility.Full;
-                    TextureMatchQuality.FormatAlias => TextureViewCompatibility.FormatAlias,
+                }
-                    _ => TextureViewCompatibility.Incompatible,
+                else if (matchQuality == TextureMatchQuality.FormatAlias)
-                };
+                {
+                    return TextureViewCompatibility.FormatAlias;
+                }
+                else if (IsValidColorAsDepthAlias(lhsFormat.Format, rhsFormat.Format) || IsValidDepthAsColorAlias(lhsFormat.Format, rhsFormat.Format))
+                {
+                    return TextureViewCompatibility.CopyOnly;
+                }
+                else
+                {
+                    return TextureViewCompatibility.Incompatible;
+                }
             }
 
             if (IsFormatHostIncompatible(lhs, caps) || IsFormatHostIncompatible(rhs, caps))
@@ -666,6 +675,30 @@ namespace Ryujinx.Graphics.Gpu.Image
             return TextureViewCompatibility.Incompatible;
         }
 
+        /// <summary>
+        /// Checks if it's valid to alias a color format as a depth format.
+        /// </summary>
+        /// <param name="lhsFormat">Source format to be checked</param>
+        /// <param name="rhsFormat">Target format to be checked</param>
+        /// <returns>True if it's valid to alias the formats</returns>
+        private static bool IsValidColorAsDepthAlias(Format lhsFormat, Format rhsFormat)
+        {
+            return (lhsFormat == Format.R32Float && rhsFormat == Format.D32Float) ||
+                   (lhsFormat == Format.R16Unorm && rhsFormat == Format.D16Unorm);
+        }
+
+        /// <summary>
+        /// Checks if it's valid to alias a depth format as a color format.
+        /// </summary>
+        /// <param name="lhsFormat">Source format to be checked</param>
+        /// <param name="rhsFormat">Target format to be checked</param>
+        /// <returns>True if it's valid to alias the formats</returns>
+        private static bool IsValidDepthAsColorAlias(Format lhsFormat, Format rhsFormat)
+        {
+            return (lhsFormat == Format.D32Float && rhsFormat == Format.R32Float) ||
+                   (lhsFormat == Format.D16Unorm && rhsFormat == Format.R16Unorm);
+        }
+
         /// <summary>
         /// Checks if aliasing of two formats that would normally be considered incompatible be allowed,
         /// using copy dependencies.

src/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs

@@ -1659,6 +1659,14 @@ namespace Ryujinx.Graphics.Gpu.Image
                 return;
             }
 
+            // If size is zero, we have nothing to flush.
+            // If the flush is stale, we should ignore it because the texture was unmapped since the modified
+            // flag was set, and flushing it is not safe anymore as the GPU might no longer own the memory.
+            if (size == 0 || Storage.FlushStale)
+            {
+                return;
+            }
+
             // There is a small gap here where the action is removed but _actionRegistered is still 1.
             // In this case it will skip registering the action, but here we are already handling it,
             // so there shouldn't be any issue as it's the same handler for all actions.

src/Ryujinx.Graphics.OpenGL/Image/TextureCopy.cs

@@ -367,7 +367,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
             return to;
         }
 
-        private TextureView PboCopy(TextureView from, TextureView to, int srcLayer, int dstLayer, int srcLevel, int dstLevel, int width, int height)
+        public void PboCopy(TextureView from, TextureView to, int srcLayer, int dstLayer, int srcLevel, int dstLevel, int width, int height)
         {
             int dstWidth = width;
             int dstHeight = height;
@@ -445,8 +445,6 @@ namespace Ryujinx.Graphics.OpenGL.Image
             }
 
             GL.BindBuffer(BufferTarget.PixelUnpackBuffer, 0);
-
-            return to;
         }
 
         private void EnsurePbo(TextureView view)

src/Ryujinx.Graphics.OpenGL/Image/TextureView.cs

@@ -140,6 +140,28 @@ namespace Ryujinx.Graphics.OpenGL.Image
                 int levels = Math.Min(Info.Levels, destinationView.Info.Levels - firstLevel);
                 _renderer.TextureCopyIncompatible.CopyIncompatibleFormats(this, destinationView, 0, firstLayer, 0, firstLevel, layers, levels);
             }
+            else if (destinationView.Format.IsDepthOrStencil() != Format.IsDepthOrStencil())
+            {
+                int layers = Math.Min(Info.GetLayers(), destinationView.Info.GetLayers() - firstLayer);
+                int levels = Math.Min(Info.Levels, destinationView.Info.Levels - firstLevel);
+
+                for (int level = 0; level < levels; level++)
+                {
+                    int srcWidth = Math.Max(1, Width >> level);
+                    int srcHeight = Math.Max(1, Height >> level);
+
+                    int dstWidth = Math.Max(1, destinationView.Width >> (firstLevel + level));
+                    int dstHeight = Math.Max(1, destinationView.Height >> (firstLevel + level));
+
+                    int minWidth = Math.Min(srcWidth, dstWidth);
+                    int minHeight = Math.Min(srcHeight, dstHeight);
+
+                    for (int layer = 0; layer < layers; layer++)
+                    {
+                        _renderer.TextureCopy.PboCopy(this, destinationView, 0, firstLayer + layer, 0, firstLevel + level, minWidth, minHeight);
+                    }
+                }
+            }
             else
             {
                 _renderer.TextureCopy.CopyUnscaled(this, destinationView, 0, firstLayer, 0, firstLevel);
@@ -169,6 +191,13 @@ namespace Ryujinx.Graphics.OpenGL.Image
             {
                 _renderer.TextureCopyIncompatible.CopyIncompatibleFormats(this, destinationView, srcLayer, dstLayer, srcLevel, dstLevel, 1, 1);
             }
+            else if (destinationView.Format.IsDepthOrStencil() != Format.IsDepthOrStencil())
+            {
+                int minWidth = Math.Min(Width, destinationView.Width);
+                int minHeight = Math.Min(Height, destinationView.Height);
+
+                _renderer.TextureCopy.PboCopy(this, destinationView, srcLayer, dstLayer, srcLevel, dstLevel, minWidth, minHeight);
+            }
             else
             {
                 _renderer.TextureCopy.CopyUnscaled(this, destinationView, srcLayer, dstLayer, srcLevel, dstLevel, 1, 1);

src/Ryujinx.Graphics.Vulkan/TextureView.cs

@@ -211,6 +211,13 @@ namespace Ryujinx.Graphics.Vulkan
                 int levels = Math.Min(Info.Levels, dst.Info.Levels - firstLevel);
                 _gd.HelperShader.CopyIncompatibleFormats(_gd, cbs, src, dst, 0, firstLayer, 0, firstLevel, layers, levels);
             }
+            else if (src.Info.Format.IsDepthOrStencil() != dst.Info.Format.IsDepthOrStencil())
+            {
+                int layers = Math.Min(Info.GetLayers(), dst.Info.GetLayers() - firstLayer);
+                int levels = Math.Min(Info.Levels, dst.Info.Levels - firstLevel);
+
+                _gd.HelperShader.CopyColor(_gd, cbs, src, dst, 0, firstLayer, 0, FirstLevel, layers, levels);
+            }
             else
             {
                 TextureCopy.Copy(
@@ -260,6 +267,10 @@ namespace Ryujinx.Graphics.Vulkan
             {
                 _gd.HelperShader.CopyIncompatibleFormats(_gd, cbs, src, dst, srcLayer, dstLayer, srcLevel, dstLevel, 1, 1);
             }
+            else if (src.Info.Format.IsDepthOrStencil() != dst.Info.Format.IsDepthOrStencil())
+            {
+                _gd.HelperShader.CopyColor(_gd, cbs, src, dst, srcLayer, dstLayer, srcLevel, dstLevel, 1, 1);
+            }
             else
             {
                 TextureCopy.Copy(

src/Ryujinx.HLE/HOS/Services/ServerBase.cs

@@ -39,6 +39,8 @@ namespace Ryujinx.HLE.HOS.Services
         private readonly KernelContext _context;
         private KProcess _selfProcess;
         private KThread _selfThread;
+        private KEvent _wakeEvent;
+        private int _wakeHandle = 0;
 
         private readonly ReaderWriterLockSlim _handleLock = new();
         private readonly Dictionary<int, IpcService> _sessions = new();
@@ -125,6 +127,8 @@ namespace Ryujinx.HLE.HOS.Services
                     _handleLock.ExitWriteLock();
                 }
             }
+
+            _wakeEvent.WritableEvent.Signal();
         }
 
         private IpcService GetSessionObj(int serverSessionHandle)
@@ -187,6 +191,9 @@ namespace Ryujinx.HLE.HOS.Services
                 AddPort(serverPortHandle, SmObjectFactory);
             }
 
+            _wakeEvent = new KEvent(_context);
+            Result result = _selfProcess.HandleTable.GenerateHandle(_wakeEvent.ReadableEvent, out _wakeHandle);
+
             InitDone.Set();
 
             ulong messagePtr = _selfThread.TlsAddress;
@@ -195,7 +202,6 @@ namespace Ryujinx.HLE.HOS.Services
             _selfProcess.CpuMemory.Write(messagePtr + 0x0, 0);
             _selfProcess.CpuMemory.Write(messagePtr + 0x4, 2 << 10);
             _selfProcess.CpuMemory.Write(messagePtr + 0x8, heapAddr | ((ulong)PointerBufferSize << 48));
-
             int replyTargetHandle = 0;
 
             while (true)
@@ -211,13 +217,15 @@ namespace Ryujinx.HLE.HOS.Services
 
                     portHandleCount = _ports.Count;
 
-                    handleCount = portHandleCount + _sessions.Count;
+                    handleCount = portHandleCount + _sessions.Count + 1;
 
                     handles = ArrayPool<int>.Shared.Rent(handleCount);
 
-                    _ports.Keys.CopyTo(handles, 0);
+                    handles[0] = _wakeHandle;
 
-                    _sessions.Keys.CopyTo(handles, portHandleCount);
+                    _ports.Keys.CopyTo(handles, 1);
+
+                    _sessions.Keys.CopyTo(handles, portHandleCount + 1);
                 }
                 finally
                 {
@@ -227,8 +235,7 @@ namespace Ryujinx.HLE.HOS.Services
                     }
                 }
 
-                // We still need a timeout here to allow the service to pick up and listen new sessions...
+                var rc = _context.Syscall.ReplyAndReceive(out int signaledIndex, handles.AsSpan(0, handleCount), replyTargetHandle, -1);
-                var rc = _context.Syscall.ReplyAndReceive(out int signaledIndex, handles.AsSpan(0, handleCount), replyTargetHandle, 1000000L);
 
                 _selfThread.HandlePostSyscall();
 
@@ -239,7 +246,7 @@ namespace Ryujinx.HLE.HOS.Services
 
                 replyTargetHandle = 0;
 
-                if (rc == Result.Success && signaledIndex >= portHandleCount)
+                if (rc == Result.Success && signaledIndex >= portHandleCount + 1)
                 {
                     // We got a IPC request, process it, pass to the appropriate service if needed.
                     int signaledHandle = handles[signaledIndex];
@@ -253,24 +260,32 @@ namespace Ryujinx.HLE.HOS.Services
                 {
                     if (rc == Result.Success)
                     {
-                        // We got a new connection, accept the session to allow servicing future requests.
+                        if (signaledIndex > 0)
-                        if (_context.Syscall.AcceptSession(out int serverSessionHandle, handles[signaledIndex]) == Result.Success)
                         {
-                            bool handleWriteLockTaken = false;
+                            // We got a new connection, accept the session to allow servicing future requests.
-                            try
+                            if (_context.Syscall.AcceptSession(out int serverSessionHandle, handles[signaledIndex]) == Result.Success)
                             {
-                                handleWriteLockTaken = _handleLock.TryEnterWriteLock(Timeout.Infinite);
+                                bool handleWriteLockTaken = false;
-                                IpcService obj = _ports[handles[signaledIndex]].Invoke();
+                                try
-                                _sessions.Add(serverSessionHandle, obj);
-                            }
-                            finally
-                            {
-                                if (handleWriteLockTaken)
                                 {
-                                    _handleLock.ExitWriteLock();
+                                    handleWriteLockTaken = _handleLock.TryEnterWriteLock(Timeout.Infinite);
+                                    IpcService obj = _ports[handles[signaledIndex]].Invoke();
+                                    _sessions.Add(serverSessionHandle, obj);
+                                }
+                                finally
+                                {
+                                    if (handleWriteLockTaken)
+                                    {
+                                        _handleLock.ExitWriteLock();
+                                    }
                                 }
                             }
                         }
+                        else
+                        {
+                            // The _wakeEvent signalled, which means we have a new session.
+                            _wakeEvent.WritableEvent.Clear();
+                        }
                     }
 
                     _selfProcess.CpuMemory.Write(messagePtr + 0x0, 0);
@@ -499,6 +514,8 @@ namespace Ryujinx.HLE.HOS.Services
 
                 if (Interlocked.Exchange(ref _isDisposed, 1) == 0)
                 {
+                    _selfProcess.HandleTable.CloseHandle(_wakeHandle);
+
                     foreach (IpcService service in _sessions.Values)
                     {
                         (service as IDisposable)?.Dispose();