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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs')
-rw-r--r--Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs216
1 files changed, 0 insertions, 216 deletions
diff --git a/Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs b/Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs
deleted file mode 100644
index 861155a3..00000000
--- a/Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs
+++ /dev/null
@@ -1,216 +0,0 @@
-using Ryujinx.Common.Logging;
-using Ryujinx.Graphics.GAL;
-using Silk.NET.Vulkan;
-using System;
-using System.Runtime.InteropServices;
-using System.Threading;
-
-namespace Ryujinx.Graphics.Vulkan.Queries
-{
- class BufferedQuery : IDisposable
- {
- private const int MaxQueryRetries = 5000;
- private const long DefaultValue = -1;
- private const long DefaultValueInt = 0xFFFFFFFF;
- private const ulong HighMask = 0xFFFFFFFF00000000;
-
- private readonly Vk _api;
- private readonly Device _device;
- private readonly PipelineFull _pipeline;
-
- private QueryPool _queryPool;
-
- private readonly BufferHolder _buffer;
- private readonly IntPtr _bufferMap;
- private readonly CounterType _type;
- private bool _result32Bit;
- private bool _isSupported;
-
- private long _defaultValue;
- private int? _resetSequence;
-
- public unsafe BufferedQuery(VulkanRenderer gd, Device device, PipelineFull pipeline, CounterType type, bool result32Bit)
- {
- _api = gd.Api;
- _device = device;
- _pipeline = pipeline;
- _type = type;
- _result32Bit = result32Bit;
-
- _isSupported = QueryTypeSupported(gd, type);
-
- if (_isSupported)
- {
- QueryPipelineStatisticFlags flags = type == CounterType.PrimitivesGenerated ?
- QueryPipelineStatisticFlags.GeometryShaderPrimitivesBit : 0;
-
- var queryPoolCreateInfo = new QueryPoolCreateInfo()
- {
- SType = StructureType.QueryPoolCreateInfo,
- QueryCount = 1,
- QueryType = GetQueryType(type),
- PipelineStatistics = flags
- };
-
- gd.Api.CreateQueryPool(device, queryPoolCreateInfo, null, out _queryPool).ThrowOnError();
- }
-
- var buffer = gd.BufferManager.Create(gd, sizeof(long), forConditionalRendering: true);
-
- _bufferMap = buffer.Map(0, sizeof(long));
- _defaultValue = result32Bit ? DefaultValueInt : DefaultValue;
- Marshal.WriteInt64(_bufferMap, _defaultValue);
- _buffer = buffer;
- }
-
- private bool QueryTypeSupported(VulkanRenderer gd, CounterType type)
- {
- return type switch
- {
- CounterType.SamplesPassed => true,
- CounterType.PrimitivesGenerated => gd.Capabilities.SupportsPipelineStatisticsQuery,
- CounterType.TransformFeedbackPrimitivesWritten => gd.Capabilities.SupportsTransformFeedbackQueries,
- _ => false
- };
- }
-
- private static QueryType GetQueryType(CounterType type)
- {
- return type switch
- {
- CounterType.SamplesPassed => QueryType.Occlusion,
- CounterType.PrimitivesGenerated => QueryType.PipelineStatistics,
- CounterType.TransformFeedbackPrimitivesWritten => QueryType.TransformFeedbackStreamExt,
- _ => QueryType.Occlusion
- };
- }
-
- public Auto<DisposableBuffer> GetBuffer()
- {
- return _buffer.GetBuffer();
- }
-
- public void Reset()
- {
- End(false);
- Begin(null);
- }
-
- public void Begin(int? resetSequence)
- {
- if (_isSupported)
- {
- bool needsReset = resetSequence == null || _resetSequence == null || resetSequence.Value != _resetSequence.Value;
- bool isOcclusion = _type == CounterType.SamplesPassed;
- _pipeline.BeginQuery(this, _queryPool, needsReset, isOcclusion, isOcclusion && resetSequence != null);
- }
- _resetSequence = null;
- }
-
- public unsafe void End(bool withResult)
- {
- if (_isSupported)
- {
- _pipeline.EndQuery(_queryPool);
- }
-
- if (withResult && _isSupported)
- {
- Marshal.WriteInt64(_bufferMap, _defaultValue);
- _pipeline.CopyQueryResults(this);
- }
- else
- {
- // Dummy result, just return 0.
- Marshal.WriteInt64(_bufferMap, 0);
- }
- }
-
- private bool WaitingForValue(long data)
- {
- return data == _defaultValue ||
- (!_result32Bit && ((ulong)data & HighMask) == ((ulong)_defaultValue & HighMask));
- }
-
- public bool TryGetResult(out long result)
- {
- result = Marshal.ReadInt64(_bufferMap);
-
- return result != _defaultValue;
- }
-
- 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 {_type} timed out. Took more than {MaxQueryRetries} tries.");
- }
- }
-
- return data;
- }
-
- public void PoolReset(CommandBuffer cmd, int resetSequence)
- {
- if (_isSupported)
- {
- _api.CmdResetQueryPool(cmd, _queryPool, 0, 1);
- }
-
- _resetSequence = resetSequence;
- }
-
- public void PoolCopy(CommandBufferScoped cbs)
- {
- var buffer = _buffer.GetBuffer(cbs.CommandBuffer, true).Get(cbs, 0, sizeof(long)).Value;
-
- QueryResultFlags flags = QueryResultFlags.ResultWaitBit;
-
- if (!_result32Bit)
- {
- flags |= QueryResultFlags.Result64Bit;
- }
-
- _api.CmdCopyQueryPoolResults(
- cbs.CommandBuffer,
- _queryPool,
- 0,
- 1,
- buffer,
- 0,
- (ulong)(_result32Bit ? sizeof(int) : sizeof(long)),
- flags);
- }
-
- public unsafe void Dispose()
- {
- _buffer.Dispose();
- if (_isSupported)
- {
- _api.DestroyQueryPool(_device, _queryPool, null);
- }
- _queryPool = default;
- }
- }
-}