1 files changed, 0 insertions, 120 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Queries/BufferedQuery.cs b/Ryujinx.Graphics.OpenGL/Queries/BufferedQuery.cs
deleted file mode 100644
index 9d43f6c3..00000000
--- a/Ryujinx.Graphics.OpenGL/Queries/BufferedQuery.cs
+++ /dev/null
@@ -1,120 +0,0 @@
-using OpenTK.Graphics.OpenGL;
-using Ryujinx.Common.Logging;
-using System;
-using System.Runtime.InteropServices;
-using System.Threading;
-
-namespace Ryujinx.Graphics.OpenGL.Queries
-{
-    class BufferedQuery : IDisposable
-    {
-        private const int MaxQueryRetries = 5000;
-        private const long DefaultValue = -1;
-        private const ulong HighMask = 0xFFFFFFFF00000000;
-
-        public int Query { get; }
-
-        private int _buffer;
-        private IntPtr _bufferMap;
-        private QueryTarget _type;
-
-        public BufferedQuery(QueryTarget type)
-        {
-            _buffer = GL.GenBuffer();
-            Query = GL.GenQuery();
-            _type = type;
-
-            GL.BindBuffer(BufferTarget.QueryBuffer, _buffer);
-
-            unsafe
-            {
-                long defaultValue = DefaultValue;
-                GL.BufferStorage(BufferTarget.QueryBuffer, sizeof(long), (IntPtr)(&defaultValue), BufferStorageFlags.MapReadBit | BufferStorageFlags.MapWriteBit | BufferStorageFlags.MapPersistentBit);
-            }
-            _bufferMap = GL.MapBufferRange(BufferTarget.QueryBuffer, IntPtr.Zero, sizeof(long), BufferAccessMask.MapReadBit | BufferAccessMask.MapWriteBit | BufferAccessMask.MapPersistentBit);
-        }
-
-        public void Reset()
-        {
-            GL.EndQuery(_type);
-            GL.BeginQuery(_type, Query);
-        }
-
-        public void Begin()
-        {
-            GL.BeginQuery(_type, Query);
-        }
-
-        public unsafe void End(bool withResult)
-        {
-            GL.EndQuery(_type);
-
-            if (withResult)
-            {
-                GL.BindBuffer(BufferTarget.QueryBuffer, _buffer);
-
-                Marshal.WriteInt64(_bufferMap, -1L);
-                GL.GetQueryObject(Query, GetQueryObjectParam.QueryResult, (long*)0);
-                GL.MemoryBarrier(MemoryBarrierFlags.QueryBufferBarrierBit | MemoryBarrierFlags.ClientMappedBufferBarrierBit);
-            }
-            else
-            {
-                // Dummy result, just return 0.
-                Marshal.WriteInt64(_bufferMap, 0L);
-            }
-        }
-
-        private bool WaitingForValue(long data)
-        {
-            return data == DefaultValue ||
-                ((ulong)data & HighMask) == (unchecked((ulong)DefaultValue) & HighMask);
-        }
-
-        public bool TryGetResult(out long result)
-        {
-            result = Marshal.ReadInt64(_bufferMap);
-
-            return !WaitingForValue(result);
-        }
-
-        public long AwaitResult(AutoResetEvent wakeSignal = null)
-        {
-            long data = DefaultValue;
-
-            if (wakeSignal == null)
-            {
-                while (WaitingForValue(data))
-                {
-                    data = Marshal.ReadInt64(_bufferMap);
-                }
-            }
-            else
-            {
-                int iterations = 0;
-                while (WaitingForValue(data) && iterations++ < MaxQueryRetries)
-                {
-                    data = Marshal.ReadInt64(_bufferMap);
-                    if (WaitingForValue(data))
-                    {
-                        wakeSignal.WaitOne(1);
-                    }
-                }
-
-                if (iterations >= MaxQueryRetries)
-                {
-                    Logger.Error?.Print(LogClass.Gpu, $"Error: Query result timed out. Took more than {MaxQueryRetries} tries.");
-                }
-            }
-
-            return data;
-        }
-
-        public void Dispose()
-        {
-            GL.BindBuffer(BufferTarget.QueryBuffer, _buffer);
-            GL.UnmapBuffer(BufferTarget.QueryBuffer);
-            GL.DeleteBuffer(_buffer);
-            GL.DeleteQuery(Query);
-        }
-    }
-}