manuth/Ryujinx
1
0
Fork 0
mirror of https://git.naxdy.org/Mirror/Ryujinx.git synced 2024-12-26 18:43:04 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

State and cache optimization (#27)

Browse source 
* WIP pipeline/depth state cache rework

* Fix some issues

* Fix some more default values

* Reduce allocations for state changes

* fix helpershader stuff

* explanation comment

* fix depth bias
This commit is contained in:
riperiperi 2024-06-28 21:14:53 +01:00 committed by Isaac Marovitz
parent 9d26aa8d06
commit e02df72323
14 changed files with 1142 additions and 565 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
src/Ryujinx.Graphics.Metal/ComputePipelineCache.cs
View file

@ -1,36 +0,0 @@
using Ryujinx.Common.Logging;
using SharpMetal.Foundation;
using SharpMetal.Metal;
using System;
using System.Runtime.Versioning;
namespace Ryujinx.Graphics.Metal
{
[SupportedOSPlatform("macos")]
class ComputePipelineCache : StateCache<MTLComputePipelineState, MTLFunction, MTLFunction>
{
private readonly MTLDevice _device;
public ComputePipelineCache(MTLDevice device)
{
_device = device;
}
protected override MTLFunction GetHash(MTLFunction function)
{
return function;
}
protected override MTLComputePipelineState CreateValue(MTLFunction function)
{
var error = new NSError(IntPtr.Zero);
var pipelineState = _device.NewComputePipelineState(function, ref error);
if (error != IntPtr.Zero)
{
Logger.Error?.PrintMsg(LogClass.Gpu, $"Failed to create Compute Pipeline State: {StringHelper.String(error.LocalizedDescription)}");
}
return pipelineState;
}
}
}

91
src/Ryujinx.Graphics.Metal/DepthStencilCache.cs
View file

@ -1,28 +1,11 @@
using Ryujinx.Graphics.Metal.State;
using SharpMetal.Metal;
using System.Runtime.Versioning;
namespace Ryujinx.Graphics.Metal
{
[SupportedOSPlatform("macos")]
struct DepthStencilHash
{
public struct StencilHash
{
public MTLStencilOperation StencilFailureOperation;
public MTLStencilOperation DepthFailureOperation;
public MTLStencilOperation DepthStencilPassOperation;
public MTLCompareFunction StencilCompareFunction;
public uint ReadMask;
public uint WriteMask;
}
public StencilHash FrontFace;
public StencilHash BackFace;
public MTLCompareFunction DepthCompareFunction;
public bool DepthWriteEnabled;
}
[SupportedOSPlatform("macos")]
class DepthStencilCache : StateCache<MTLDepthStencilState, MTLDepthStencilDescriptor, DepthStencilHash>
class DepthStencilCache : StateCache<MTLDepthStencilState, DepthStencilUid, DepthStencilUid>
{
private readonly MTLDevice _device;
@ -31,41 +14,55 @@ namespace Ryujinx.Graphics.Metal
_device = device;
}
protected override DepthStencilHash GetHash(MTLDepthStencilDescriptor descriptor)
protected override DepthStencilUid GetHash(DepthStencilUid descriptor)
{
var hash = new DepthStencilHash
return descriptor;
}
protected override MTLDepthStencilState CreateValue(DepthStencilUid descriptor)
{
// Create descriptors
ref StencilUid frontUid = ref descriptor.FrontFace;
using var frontFaceStencil = new MTLStencilDescriptor
{
StencilFailureOperation = frontUid.StencilFailureOperation,
DepthFailureOperation = frontUid.DepthFailureOperation,
DepthStencilPassOperation = frontUid.DepthStencilPassOperation,
StencilCompareFunction = frontUid.StencilCompareFunction,
ReadMask = frontUid.ReadMask,
WriteMask = frontUid.WriteMask
};
ref StencilUid backUid = ref descriptor.BackFace;
using var backFaceStencil = new MTLStencilDescriptor
{
StencilFailureOperation = backUid.StencilFailureOperation,
DepthFailureOperation = backUid.DepthFailureOperation,
DepthStencilPassOperation = backUid.DepthStencilPassOperation,
StencilCompareFunction = backUid.StencilCompareFunction,
ReadMask = backUid.ReadMask,
WriteMask = backUid.WriteMask
};
var mtlDescriptor = new MTLDepthStencilDescriptor
{
// Front face
FrontFace = new DepthStencilHash.StencilHash
{
StencilFailureOperation = descriptor.FrontFaceStencil.StencilFailureOperation,
DepthFailureOperation = descriptor.FrontFaceStencil.DepthFailureOperation,
DepthStencilPassOperation = descriptor.FrontFaceStencil.DepthStencilPassOperation,
StencilCompareFunction = descriptor.FrontFaceStencil.StencilCompareFunction,
ReadMask = descriptor.FrontFaceStencil.ReadMask,
WriteMask = descriptor.FrontFaceStencil.WriteMask
},
// Back face
BackFace = new DepthStencilHash.StencilHash
{
StencilFailureOperation = descriptor.BackFaceStencil.StencilFailureOperation,
DepthFailureOperation = descriptor.BackFaceStencil.DepthFailureOperation,
DepthStencilPassOperation = descriptor.BackFaceStencil.DepthStencilPassOperation,
StencilCompareFunction = descriptor.BackFaceStencil.StencilCompareFunction,
ReadMask = descriptor.BackFaceStencil.ReadMask,
WriteMask = descriptor.BackFaceStencil.WriteMask
},
// Depth
DepthCompareFunction = descriptor.DepthCompareFunction,
DepthWriteEnabled = descriptor.DepthWriteEnabled
};
return hash;
}
if (descriptor.StencilTestEnabled)
{
mtlDescriptor.BackFaceStencil = backFaceStencil;
mtlDescriptor.FrontFaceStencil = frontFaceStencil;
}
protected override MTLDepthStencilState CreateValue(MTLDepthStencilDescriptor descriptor)
{
return _device.NewDepthStencilState(descriptor);
using (mtlDescriptor)
{
return _device.NewDepthStencilState(mtlDescriptor);
}
}
}
}

100
src/Ryujinx.Graphics.Metal/EncoderState.cs
View file

@ -1,4 +1,6 @@
using Ryujinx.Common.Memory;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Metal.State;
using SharpMetal.Metal;
using System;
using System.Linq;
@ -48,12 +50,29 @@ namespace Ryujinx.Graphics.Metal
}
}
[SupportedOSPlatform("macos")]
struct EncoderState
struct PredrawState
{
public MTLFunction? VertexFunction = null;
public MTLFunction? FragmentFunction = null;
public MTLFunction? ComputeFunction = null;
public MTLCullMode CullMode;
public DepthStencilUid DepthStencilUid;
public PrimitiveTopology Topology;
public MTLViewport[] Viewports;
}
struct RenderTargetCopy
{
public MTLScissorRect[] Scissors;
public Texture DepthStencil;
public Texture[] RenderTargets;
}
[SupportedOSPlatform("macos")]
class EncoderState
{
public Program RenderProgram = null;
public Program ComputeProgram = null;
public PipelineState Pipeline;
public DepthStencilUid DepthStencilUid;
public TextureBase[] FragmentTextures = new TextureBase[Constants.MaxTexturesPerStage];
public MTLSamplerState[] FragmentSamplers = new MTLSamplerState[Constants.MaxTexturesPerStage];
@ -71,21 +90,14 @@ namespace Ryujinx.Graphics.Metal
public MTLIndexType IndexType = MTLIndexType.UInt16;
public ulong IndexBufferOffset = 0;
public MTLDepthStencilState? DepthStencilState = null;
public MTLDepthClipMode DepthClipMode = MTLDepthClipMode.Clip;
public MTLCompareFunction DepthCompareFunction = MTLCompareFunction.Always;
public bool DepthWriteEnabled = false;
public float DepthBias;
public float SlopeScale;
public float Clamp;
public MTLStencilDescriptor BackFaceStencil = new();
public MTLStencilDescriptor FrontFaceStencil = new();
public int BackRefValue = 0;
public int FrontRefValue = 0;
public bool StencilTestEnabled = false;
public PrimitiveTopology Topology = PrimitiveTopology.Triangles;
public MTLCullMode CullMode = MTLCullMode.None;
@ -102,8 +114,7 @@ namespace Ryujinx.Graphics.Metal
public ITexture[] PreMaskRenderTargets;
public bool FramebufferUsingColorWriteMask;
public MTLColorWriteMask[] RenderTargetMasks = Enumerable.Repeat(MTLColorWriteMask.All, Constants.MaxColorAttachments).ToArray();
public BlendDescriptor?[] BlendDescriptors = new BlendDescriptor?[Constants.MaxColorAttachments];
public Array8<ColorBlendStateUid> StoredBlend;
public ColorF BlendColor = new();
public VertexBufferDescriptor[] VertexBuffers = [];
@ -115,25 +126,52 @@ namespace Ryujinx.Graphics.Metal
// Only to be used for present
public bool ClearLoadAction = false;
public EncoderState() { }
public readonly EncoderState Clone()
public EncoderState()
{
// Certain state (like viewport and scissor) doesn't need to be cloned, as it is always reacreated when assigned to
EncoderState clone = this;
clone.FragmentTextures = (TextureBase[])FragmentTextures.Clone();
clone.FragmentSamplers = (MTLSamplerState[])FragmentSamplers.Clone();
clone.VertexTextures = (TextureBase[])VertexTextures.Clone();
clone.VertexSamplers = (MTLSamplerState[])VertexSamplers.Clone();
clone.ComputeTextures = (TextureBase[])ComputeTextures.Clone();
clone.ComputeSamplers = (MTLSamplerState[])ComputeSamplers.Clone();
clone.BlendDescriptors = (BlendDescriptor?[])BlendDescriptors.Clone();
clone.VertexBuffers = (VertexBufferDescriptor[])VertexBuffers.Clone();
clone.VertexAttribs = (VertexAttribDescriptor[])VertexAttribs.Clone();
clone.UniformBuffers = (BufferRef[])UniformBuffers.Clone();
clone.StorageBuffers = (BufferRef[])StorageBuffers.Clone();
Pipeline.Initialize();
DepthStencilUid.DepthCompareFunction = MTLCompareFunction.Always;
}
return clone;
public RenderTargetCopy InheritForClear(EncoderState other, bool depth, int singleIndex = -1)
{
// Inherit render target related information without causing a render encoder split.
var oldState = new RenderTargetCopy
{
Scissors = other.Scissors,
RenderTargets = other.RenderTargets,
DepthStencil = other.DepthStencil
};
Scissors = other.Scissors;
RenderTargets = other.RenderTargets;
DepthStencil = other.DepthStencil;
Pipeline.ColorBlendAttachmentStateCount = other.Pipeline.ColorBlendAttachmentStateCount;
Pipeline.Internal.ColorBlendState = other.Pipeline.Internal.ColorBlendState;
Pipeline.DepthStencilFormat = other.Pipeline.DepthStencilFormat;
ref var blendStates = ref Pipeline.Internal.ColorBlendState;
// Mask out irrelevant attachments.
for (int i = 0; i < blendStates.Length; i++)
{
if (depth || (singleIndex != -1 && singleIndex != i))
{
blendStates[i].WriteMask = MTLColorWriteMask.None;
}
}
return oldState;
}
public void Restore(RenderTargetCopy copy)
{
Scissors = copy.Scissors;
RenderTargets = copy.RenderTargets;
DepthStencil = copy.DepthStencil;
Pipeline.Internal.ResetColorState();
}
}
}

293
src/Ryujinx.Graphics.Metal/EncoderStateManager.cs
View file

@ -1,9 +1,10 @@
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Metal.State;
using Ryujinx.Graphics.Shader;
using SharpMetal.Metal;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using BufferAssignment = Ryujinx.Graphics.GAL.BufferAssignment;
@ -17,12 +18,10 @@ namespace Ryujinx.Graphics.Metal
private readonly Pipeline _pipeline;
private readonly BufferManager _bufferManager;
private readonly RenderPipelineCache _renderPipelineCache;
private readonly ComputePipelineCache _computePipelineCache;
private readonly DepthStencilCache _depthStencilCache;
private EncoderState _currentState = new();
private readonly Stack<EncoderState> _backStates = [];
private readonly EncoderState _mainState = new();
private EncoderState _currentState;
public readonly Auto<DisposableBuffer> IndexBuffer => _currentState.IndexBuffer;
public readonly MTLIndexType IndexType => _currentState.IndexType;
@ -41,9 +40,8 @@ namespace Ryujinx.Graphics.Metal
_pipeline = pipeline;
_bufferManager = bufferManager;
_renderPipelineCache = new(device);
_computePipelineCache = new(device);
_depthStencilCache = new(device);
_currentState = _mainState;
// Zero buffer
byte[] zeros = new byte[ZeroBufferSize];
@ -56,39 +54,38 @@ namespace Ryujinx.Graphics.Metal
public void Dispose()
{
// State
_currentState.FrontFaceStencil.Dispose();
_currentState.BackFaceStencil.Dispose();
_renderPipelineCache.Dispose();
_computePipelineCache.Dispose();
_depthStencilCache.Dispose();
}
public void SaveState()
public EncoderState SwapState(EncoderState state, DirtyFlags flags = DirtyFlags.All)
{
_backStates.Push(_currentState);
_currentState = _currentState.Clone();
_currentState = state ?? _mainState;
_currentState.Dirty |= flags;
return _mainState;
}
public void SaveAndResetState()
public PredrawState SavePredrawState()
{
_backStates.Push(_currentState);
_currentState = new();
return new PredrawState
{
CullMode = _currentState.CullMode,
DepthStencilUid = _currentState.DepthStencilUid,
Topology = _currentState.Topology,
Viewports = _currentState.Viewports.ToArray(),
};
}
public void RestoreState()
public void RestorePredrawState(PredrawState state)
{
if (_backStates.Count > 0)
{
_currentState = _backStates.Pop();
_currentState.CullMode = state.CullMode;
_currentState.DepthStencilUid = state.DepthStencilUid;
_currentState.Topology = state.Topology;
_currentState.Viewports = state.Viewports;
// Mark the other state as dirty
_currentState.Dirty |= DirtyFlags.All;
}
else
{
Logger.Error?.Print(LogClass.Gpu, "No state to restore");
}
_currentState.Dirty |= DirtyFlags.CullMode | DirtyFlags.DepthStencil | DirtyFlags.Viewports;
}
public void SetClearLoadAction(bool clear)
@ -267,106 +264,25 @@ namespace Ryujinx.Graphics.Metal
private void SetRenderPipelineState(MTLRenderCommandEncoder renderCommandEncoder)
{
var renderPipelineDescriptor = new MTLRenderPipelineDescriptor();
MTLRenderPipelineState pipelineState = _currentState.Pipeline.CreateRenderPipeline(_device, _currentState.RenderProgram);
for (int i = 0; i < Constants.MaxColorAttachments; i++)
{
if (_currentState.RenderTargets[i] != null)
{
var pipelineAttachment = renderPipelineDescriptor.ColorAttachments.Object((ulong)i);
pipelineAttachment.PixelFormat = _currentState.RenderTargets[i].GetHandle().PixelFormat;
pipelineAttachment.SourceAlphaBlendFactor = MTLBlendFactor.SourceAlpha;
pipelineAttachment.DestinationAlphaBlendFactor = MTLBlendFactor.OneMinusSourceAlpha;
pipelineAttachment.SourceRGBBlendFactor = MTLBlendFactor.SourceAlpha;
pipelineAttachment.DestinationRGBBlendFactor = MTLBlendFactor.OneMinusSourceAlpha;
pipelineAttachment.WriteMask = _currentState.RenderTargetMasks[i];
renderCommandEncoder.SetRenderPipelineState(pipelineState);
if (_currentState.BlendDescriptors[i] != null)
{
var blendDescriptor = _currentState.BlendDescriptors[i].Value;
pipelineAttachment.SetBlendingEnabled(blendDescriptor.Enable);
pipelineAttachment.AlphaBlendOperation = blendDescriptor.AlphaOp.Convert();
pipelineAttachment.RgbBlendOperation = blendDescriptor.ColorOp.Convert();
pipelineAttachment.SourceAlphaBlendFactor = blendDescriptor.AlphaSrcFactor.Convert();
pipelineAttachment.DestinationAlphaBlendFactor = blendDescriptor.AlphaDstFactor.Convert();
pipelineAttachment.SourceRGBBlendFactor = blendDescriptor.ColorSrcFactor.Convert();
pipelineAttachment.DestinationRGBBlendFactor = blendDescriptor.ColorDstFactor.Convert();
}
}
}
if (_currentState.DepthStencil != null)
{
switch (_currentState.DepthStencil.GetHandle().PixelFormat)
{
// Depth Only Attachment
case MTLPixelFormat.Depth16Unorm:
case MTLPixelFormat.Depth32Float:
renderPipelineDescriptor.DepthAttachmentPixelFormat = _currentState.DepthStencil.GetHandle().PixelFormat;
break;
// Stencil Only Attachment
case MTLPixelFormat.Stencil8:
renderPipelineDescriptor.StencilAttachmentPixelFormat = _currentState.DepthStencil.GetHandle().PixelFormat;
break;
// Combined Attachment
case MTLPixelFormat.Depth24UnormStencil8:
case MTLPixelFormat.Depth32FloatStencil8:
renderPipelineDescriptor.DepthAttachmentPixelFormat = _currentState.DepthStencil.GetHandle().PixelFormat;
renderPipelineDescriptor.StencilAttachmentPixelFormat = _currentState.DepthStencil.GetHandle().PixelFormat;
break;
default:
Logger.Error?.PrintMsg(LogClass.Gpu, $"Unsupported Depth/Stencil Format: {_currentState.DepthStencil.GetHandle().PixelFormat}!");
break;
}
}
var vertexDescriptor = BuildVertexDescriptor(_currentState.VertexBuffers, _currentState.VertexAttribs);
renderPipelineDescriptor.VertexDescriptor = vertexDescriptor;
try
{
if (_currentState.VertexFunction != null)
{
renderPipelineDescriptor.VertexFunction = _currentState.VertexFunction.Value;
}
else
{
return;
}
if (_currentState.FragmentFunction != null)
{
renderPipelineDescriptor.FragmentFunction = _currentState.FragmentFunction.Value;
}
var pipelineState = _renderPipelineCache.GetOrCreate(renderPipelineDescriptor);
renderCommandEncoder.SetRenderPipelineState(pipelineState);
renderCommandEncoder.SetBlendColor(
_currentState.BlendColor.Red,
_currentState.BlendColor.Green,
_currentState.BlendColor.Blue,
_currentState.BlendColor.Alpha);
}
finally
{
// Cleanup
renderPipelineDescriptor.Dispose();
vertexDescriptor.Dispose();
}
renderCommandEncoder.SetBlendColor(
_currentState.BlendColor.Red,
_currentState.BlendColor.Green,
_currentState.BlendColor.Blue,
_currentState.BlendColor.Alpha);
}
private void SetComputePipelineState(MTLComputeCommandEncoder computeCommandEncoder)
{
if (_currentState.ComputeFunction == null)
if (_currentState.ComputeProgram == null)
{
return;
}
var pipelineState = _computePipelineCache.GetOrCreate(_currentState.ComputeFunction.Value);
var pipelineState = PipelineState.CreateComputePipeline(_device, _currentState.ComputeProgram);
computeCommandEncoder.SetComputePipelineState(pipelineState);
}
@ -414,14 +330,13 @@ namespace Ryujinx.Graphics.Metal
if (prg.VertexFunction != IntPtr.Zero)
{
_currentState.VertexFunction = prg.VertexFunction;
_currentState.FragmentFunction = prg.FragmentFunction;
_currentState.RenderProgram = prg;
_currentState.Dirty |= DirtyFlags.RenderPipeline;
}
if (prg.ComputeFunction != IntPtr.Zero)
else if (prg.ComputeFunction != IntPtr.Zero)
{
_currentState.ComputeFunction = prg.ComputeFunction;
_currentState.ComputeProgram = prg;
_currentState.Dirty |= DirtyFlags.ComputePipeline;
}
@ -435,7 +350,7 @@ namespace Ryujinx.Graphics.Metal
public void UpdateRenderTargetColorMasks(ReadOnlySpan<uint> componentMask)
{
_currentState.RenderTargetMasks = new MTLColorWriteMask[Constants.MaxColorAttachments];
ref var blendState = ref _currentState.Pipeline.Internal.ColorBlendState;
for (int i = 0; i < componentMask.Length; i++)
{
@ -451,7 +366,25 @@ namespace Ryujinx.Graphics.Metal
mask |= blue ? MTLColorWriteMask.Blue : 0;
mask |= alpha ? MTLColorWriteMask.Alpha : 0;
_currentState.RenderTargetMasks[i] = mask;
ref ColorBlendStateUid mtlBlend = ref blendState[i];
// When color write mask is 0, remove all blend state to help the pipeline cache.
// Restore it when the mask becomes non-zero.
if (mtlBlend.WriteMask != mask)
{
if (mask == 0)
{
_currentState.StoredBlend[i] = mtlBlend;
mtlBlend = new ColorBlendStateUid();
}
else if (mtlBlend.WriteMask == 0)
{
mtlBlend = _currentState.StoredBlend[i];
}
}
blendState[i].WriteMask = mask;
}
if (_currentState.FramebufferUsingColorWriteMask)
@ -478,6 +411,11 @@ namespace Ryujinx.Graphics.Metal
// Look for textures that are masked out.
ref PipelineState pipeline = ref _currentState.Pipeline;
ref var blendState = ref pipeline.Internal.ColorBlendState;
pipeline.ColorBlendAttachmentStateCount = (uint)colors.Length;
for (int i = 0; i < colors.Length; i++)
{
if (colors[i] == null)
@ -485,7 +423,7 @@ namespace Ryujinx.Graphics.Metal
continue;
}
ref var mtlMask = ref _currentState.RenderTargetMasks[i];
var mtlMask = blendState[i].WriteMask;
for (int j = 0; j < i; j++)
{
@ -495,7 +433,7 @@ namespace Ryujinx.Graphics.Metal
{
// Prefer the binding with no write mask.
ref var mtlMask2 = ref _currentState.RenderTargetMasks[j];
var mtlMask2 = blendState[j].WriteMask;
if (mtlMask == 0)
{
@ -517,18 +455,23 @@ namespace Ryujinx.Graphics.Metal
{
if (colors[i] is not Texture tex)
{
blendState[i].PixelFormat = MTLPixelFormat.Invalid;
continue;
}
blendState[i].PixelFormat = tex.GetHandle().PixelFormat; // TODO: cache this
_currentState.RenderTargets[i] = tex;
}
if (depthStencil is Texture depthTexture)
{
pipeline.DepthStencilFormat = depthTexture.GetHandle().PixelFormat; // TODO: cache this
_currentState.DepthStencil = depthTexture;
}
else if (depthStencil == null)
{
pipeline.DepthStencilFormat = MTLPixelFormat.Invalid;
_currentState.DepthStencil = null;
}
@ -555,13 +498,32 @@ namespace Ryujinx.Graphics.Metal
{
_currentState.VertexAttribs = vertexAttribs.ToArray();
// Update the buffers on the pipeline
UpdatePipelineVertexState(_currentState.VertexBuffers, _currentState.VertexAttribs);
// Mark dirty
_currentState.Dirty |= DirtyFlags.RenderPipeline;
}
public void UpdateBlendDescriptors(int index, BlendDescriptor blend)
{
_currentState.BlendDescriptors[index] = blend;
ref var blendState = ref _currentState.Pipeline.Internal.ColorBlendState[index];
blendState.Enable = blend.Enable;
blendState.AlphaBlendOperation = blend.AlphaOp.Convert();
blendState.RgbBlendOperation = blend.ColorOp.Convert();
blendState.SourceAlphaBlendFactor = blend.AlphaSrcFactor.Convert();
blendState.DestinationAlphaBlendFactor = blend.AlphaDstFactor.Convert();
blendState.SourceRGBBlendFactor = blend.ColorSrcFactor.Convert();
blendState.DestinationRGBBlendFactor = blend.ColorDstFactor.Convert();
if (blendState.WriteMask == 0)
{
_currentState.StoredBlend[index] = blendState;
blendState = new ColorBlendStateUid();
}
_currentState.BlendColor = blend.BlendConstant;
// Mark dirty
@ -571,7 +533,9 @@ namespace Ryujinx.Graphics.Metal
// Inlineable
public void UpdateStencilState(StencilTestDescriptor stencilTest)
{
_currentState.FrontFaceStencil = new MTLStencilDescriptor
ref DepthStencilUid uid = ref _currentState.DepthStencilUid;
uid.FrontFace = new StencilUid
{
StencilFailureOperation = stencilTest.FrontSFail.Convert(),
DepthFailureOperation = stencilTest.FrontDpFail.Convert(),
@ -581,7 +545,7 @@ namespace Ryujinx.Graphics.Metal
WriteMask = (uint)stencilTest.FrontMask
};
_currentState.BackFaceStencil = new MTLStencilDescriptor
uid.BackFace = new StencilUid
{
StencilFailureOperation = stencilTest.BackSFail.Convert(),
DepthFailureOperation = stencilTest.BackDpFail.Convert(),
@ -591,55 +555,23 @@ namespace Ryujinx.Graphics.Metal
WriteMask = (uint)stencilTest.BackMask
};
_currentState.StencilTestEnabled = stencilTest.TestEnable;
var descriptor = new MTLDepthStencilDescriptor
{
DepthCompareFunction = _currentState.DepthCompareFunction,
DepthWriteEnabled = _currentState.DepthWriteEnabled
};
if (_currentState.StencilTestEnabled)
{
descriptor.BackFaceStencil = _currentState.BackFaceStencil;
descriptor.FrontFaceStencil = _currentState.FrontFaceStencil;
}
_currentState.DepthStencilState = _device.NewDepthStencilState(descriptor);
uid.StencilTestEnabled = stencilTest.TestEnable;
UpdateStencilRefValue(stencilTest.FrontFuncRef, stencilTest.BackFuncRef);
// Mark dirty
_currentState.Dirty |= DirtyFlags.DepthStencil;
// Cleanup
descriptor.Dispose();
}
public void UpdateDepthState(DepthTestDescriptor depthTest)
{
_currentState.DepthCompareFunction = depthTest.TestEnable ? depthTest.Func.Convert() : MTLCompareFunction.Always;
_currentState.DepthWriteEnabled = depthTest.TestEnable && depthTest.WriteEnable;
ref DepthStencilUid uid = ref _currentState.DepthStencilUid;
var descriptor = new MTLDepthStencilDescriptor
{
DepthCompareFunction = _currentState.DepthCompareFunction,
DepthWriteEnabled = _currentState.DepthWriteEnabled
};
if (_currentState.StencilTestEnabled)
{
descriptor.BackFaceStencil = _currentState.BackFaceStencil;
descriptor.FrontFaceStencil = _currentState.FrontFaceStencil;
}
_currentState.DepthStencilState = _device.NewDepthStencilState(descriptor);
uid.DepthCompareFunction = depthTest.TestEnable ? depthTest.Func.Convert() : MTLCompareFunction.Always;
uid.DepthWriteEnabled = depthTest.TestEnable && depthTest.WriteEnable;
// Mark dirty
_currentState.Dirty |= DirtyFlags.DepthStencil;
// Cleanup
descriptor.Dispose();
}
// Inlineable
@ -751,6 +683,9 @@ namespace Ryujinx.Graphics.Metal
{
_currentState.VertexBuffers = vertexBuffers.ToArray();
// Update the buffers on the pipeline
UpdatePipelineVertexState(_currentState.VertexBuffers, _currentState.VertexAttribs);
// Inline update
if (_pipeline.CurrentEncoderType == EncoderType.Render && _pipeline.CurrentEncoder != null)
{
@ -925,10 +860,9 @@ namespace Ryujinx.Graphics.Metal
private readonly void SetDepthStencilState(MTLRenderCommandEncoder renderCommandEncoder)
{
if (_currentState.DepthStencilState != null)
{
renderCommandEncoder.SetDepthStencilState(_currentState.DepthStencilState.Value);
}
MTLDepthStencilState state = _depthStencilCache.GetOrCreate(_currentState.DepthStencilUid);
renderCommandEncoder.SetDepthStencilState(state);
}
private readonly void SetDepthClamp(MTLRenderCommandEncoder renderCommandEncoder)
@ -973,16 +907,17 @@ namespace Ryujinx.Graphics.Metal
}
}
private readonly MTLVertexDescriptor BuildVertexDescriptor(VertexBufferDescriptor[] bufferDescriptors, VertexAttribDescriptor[] attribDescriptors)
private void UpdatePipelineVertexState(VertexBufferDescriptor[] bufferDescriptors, VertexAttribDescriptor[] attribDescriptors)
{
var vertexDescriptor = new MTLVertexDescriptor();
ref PipelineState pipeline = ref _currentState.Pipeline;
uint indexMask = 0;
for (int i = 0; i < attribDescriptors.Length; i++)
{
ref var attrib = ref pipeline.Internal.VertexAttributes[i];
if (attribDescriptors[i].IsZero)
{
var attrib = vertexDescriptor.Attributes.Object((ulong)i);
attrib.Format = attribDescriptors[i].Format.Convert();
indexMask |= 1u << (int)Constants.ZeroBufferIndex;
attrib.BufferIndex = Constants.ZeroBufferIndex;
@ -990,7 +925,6 @@ namespace Ryujinx.Graphics.Metal
}
else
{
var attrib = vertexDescriptor.Attributes.Object((ulong)i);
attrib.Format = attribDescriptors[i].Format.Convert();
indexMask |= 1u << attribDescriptors[i].BufferIndex;
attrib.BufferIndex = (ulong)attribDescriptors[i].BufferIndex;
@ -1000,11 +934,11 @@ namespace Ryujinx.Graphics.Metal
for (int i = 0; i < bufferDescriptors.Length; i++)
{
var layout = vertexDescriptor.Layouts.Object((ulong)i);
ref var layout = ref pipeline.Internal.VertexBindings[i];
if ((indexMask & (1u << i)) != 0)
{
layout.Stride = (ulong)bufferDescriptors[i].Stride;
layout.Stride = (uint)bufferDescriptors[i].Stride;
if (layout.Stride == 0)
{
@ -1017,7 +951,7 @@ namespace Ryujinx.Graphics.Metal
if (bufferDescriptors[i].Divisor > 0)
{
layout.StepFunction = MTLVertexStepFunction.PerInstance;
layout.StepRate = (ulong)bufferDescriptors[i].Divisor;
layout.StepRate = (uint)bufferDescriptors[i].Divisor;
}
else
{
@ -1028,20 +962,21 @@ namespace Ryujinx.Graphics.Metal
}
else
{
layout.Stride = 0;
layout = new();
}
}
// Zero buffer
if ((indexMask & (1u << (int)Constants.ZeroBufferIndex)) != 0)
{
var layout = vertexDescriptor.Layouts.Object(Constants.ZeroBufferIndex);
ref var layout = ref pipeline.Internal.VertexBindings[(int)Constants.ZeroBufferIndex];
layout.Stride = 1;
layout.StepFunction = MTLVertexStepFunction.Constant;
layout.StepRate = 0;
}
return vertexDescriptor;
pipeline.VertexAttributeDescriptionsCount = (uint)attribDescriptors.Length;
pipeline.VertexBindingDescriptionsCount = Constants.ZeroBufferIndex + 1; // TODO: move this out?
}
private void SetVertexBuffers(MTLRenderCommandEncoder renderCommandEncoder, VertexBufferDescriptor[] bufferDescriptors)

143
src/Ryujinx.Graphics.Metal/HashTableSlim.cs Normal file
View file

@ -0,0 +1,143 @@
using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
namespace Ryujinx.Graphics.Metal
{
interface IRefEquatable<T>
{
bool Equals(ref T other);
}
class HashTableSlim<TKey, TValue> where TKey : IRefEquatable<TKey>
{
private const int TotalBuckets = 16; // Must be power of 2
private const int TotalBucketsMask = TotalBuckets - 1;
private struct Entry
{
public int Hash;
public TKey Key;
public TValue Value;
}
private struct Bucket
{
public int Length;
public Entry[] Entries;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public readonly Span<Entry> AsSpan()
{
return Entries == null ? Span<Entry>.Empty : Entries.AsSpan(0, Length);
}
}
private readonly Bucket[] _hashTable = new Bucket[TotalBuckets];
public IEnumerable<TKey> Keys
{
get
{
foreach (Bucket bucket in _hashTable)
{
for (int i = 0; i < bucket.Length; i++)
{
yield return bucket.Entries[i].Key;
}
}
}
}
public IEnumerable<TValue> Values
{
get
{
foreach (Bucket bucket in _hashTable)
{
for (int i = 0; i < bucket.Length; i++)
{
yield return bucket.Entries[i].Value;
}
}
}
}
public void Add(ref TKey key, TValue value)
{
var entry = new Entry
{
Hash = key.GetHashCode(),
Key = key,
Value = value,
};
int hashCode = key.GetHashCode();
int bucketIndex = hashCode & TotalBucketsMask;
ref var bucket = ref _hashTable[bucketIndex];
if (bucket.Entries != null)
{
int index = bucket.Length;
if (index >= bucket.Entries.Length)
{
Array.Resize(ref bucket.Entries, index + 1);
}
bucket.Entries[index] = entry;
}
else
{
bucket.Entries = new[]
{
entry,
};
}
bucket.Length++;
}
public bool Remove(ref TKey key)
{
int hashCode = key.GetHashCode();
ref var bucket = ref _hashTable[hashCode & TotalBucketsMask];
var entries = bucket.AsSpan();
for (int i = 0; i < entries.Length; i++)
{
ref var entry = ref entries[i];
if (entry.Hash == hashCode && entry.Key.Equals(ref key))
{
entries[(i + 1)..].CopyTo(entries[i..]);
bucket.Length--;
return true;
}
}
return false;
}
public bool TryGetValue(ref TKey key, out TValue value)
{
int hashCode = key.GetHashCode();
var entries = _hashTable[hashCode & TotalBucketsMask].AsSpan();
for (int i = 0; i < entries.Length; i++)
{
ref var entry = ref entries[i];
if (entry.Hash == hashCode && entry.Key.Equals(ref key))
{
value = entry.Value;
return true;
}
}
value = default;
return false;
}
}
}

56
src/Ryujinx.Graphics.Metal/HelperShader.cs
View file

@ -25,6 +25,8 @@ namespace Ryujinx.Graphics.Metal
private readonly IProgram _programDepthStencilClear;
private readonly IProgram _programStrideChange;
private readonly EncoderState _helperShaderState = new();
public HelperShader(MTLDevice device, MetalRenderer renderer, Pipeline pipeline)
{
_device = device;
@ -80,8 +82,7 @@ namespace Ryujinx.Graphics.Metal
bool linearFilter,
bool clear = false)
{
// Save current state
_pipeline.SaveAndResetState();
_pipeline.SwapState(_helperShaderState);
const int RegionBufferSize = 16;
@ -141,8 +142,14 @@ namespace Ryujinx.Graphics.Metal
_pipeline.SetPrimitiveTopology(PrimitiveTopology.TriangleStrip);
_pipeline.Draw(4, 1, 0, 0);
// Cleanup
if (clear)
{
_pipeline.SetClearLoadAction(false);
}
// Restore previous state
_pipeline.RestoreState();
_pipeline.SwapState(null);
}
public unsafe void DrawTexture(
@ -152,7 +159,11 @@ namespace Ryujinx.Graphics.Metal
Extents2DF dstRegion)
{
// Save current state
_pipeline.SaveState();
var state = _pipeline.SavePredrawState();
_pipeline.SetFaceCulling(false, Face.Front);
_pipeline.SetStencilTest(new StencilTestDescriptor());
_pipeline.SetDepthTest(new DepthTestDescriptor());
const int RegionBufferSize = 16;
@ -204,7 +215,7 @@ namespace Ryujinx.Graphics.Metal
_renderer.BufferManager.Delete(bufferHandle);
// Restore previous state
_pipeline.RestoreState();
_pipeline.RestorePredrawState(state);
}
public void ConvertI8ToI16(CommandBufferScoped cbs, BufferHolder src, BufferHolder dst, int srcOffset, int size)
@ -229,7 +240,7 @@ namespace Ryujinx.Graphics.Metal
const int ParamsBufferSize = 16;
// Save current state
_pipeline.SaveAndResetState();
_pipeline.SwapState(_helperShaderState);
Span<int> shaderParams = stackalloc int[ParamsBufferSize / sizeof(int)];
@ -252,7 +263,7 @@ namespace Ryujinx.Graphics.Metal
_pipeline.DispatchCompute(1 + elems / ConvertElementsPerWorkgroup, 1, 1, 64, 1, 1);
// Restore previous state
_pipeline.RestoreState();
_pipeline.SwapState(null);
}
public unsafe void ClearColor(
@ -262,8 +273,14 @@ namespace Ryujinx.Graphics.Metal
int dstWidth,
int dstHeight)
{
// Keep original scissor
DirtyFlags clearFlags = DirtyFlags.All & (~DirtyFlags.Scissors);
// Save current state
_pipeline.SaveState();
EncoderState originalState = _pipeline.SwapState(_helperShaderState, clearFlags);
// Inherit some state without fully recreating render pipeline.
RenderTargetCopy save = _helperShaderState.InheritForClear(originalState, false, index);
const int ClearColorBufferSize = 16;
@ -286,7 +303,7 @@ namespace Ryujinx.Graphics.Metal
1f);
_pipeline.SetProgram(_programsColorClear[index]);
_pipeline.SetBlendState(index, new BlendDescriptor(false, new ColorF(0f, 0f, 0f, 1f), BlendOp.Add, BlendFactor.One, BlendFactor.Zero, BlendOp.Add, BlendFactor.One, BlendFactor.Zero));
_pipeline.SetBlendState(index, new BlendDescriptor());
_pipeline.SetFaceCulling(false, Face.Front);
_pipeline.SetDepthTest(new DepthTestDescriptor(false, false, CompareOp.Always));
_pipeline.SetRenderTargetColorMasks([componentMask]);
@ -295,7 +312,9 @@ namespace Ryujinx.Graphics.Metal
_pipeline.Draw(4, 1, 0, 0);
// Restore previous state
_pipeline.RestoreState();
_pipeline.SwapState(null, clearFlags);
_helperShaderState.Restore(save);
}
public unsafe void ClearDepthStencil(
@ -306,8 +325,15 @@ namespace Ryujinx.Graphics.Metal
int dstWidth,
int dstHeight)
{
// Keep original scissor
DirtyFlags clearFlags = DirtyFlags.All & (~DirtyFlags.Scissors);
var helperScissors = _helperShaderState.Scissors;
// Save current state
_pipeline.SaveState();
EncoderState originalState = _pipeline.SwapState(_helperShaderState, clearFlags);
// Inherit some state without fully recreating render pipeline.
RenderTargetCopy save = _helperShaderState.InheritForClear(originalState, true);
const int ClearDepthBufferSize = 16;
@ -334,8 +360,14 @@ namespace Ryujinx.Graphics.Metal
_pipeline.SetStencilTest(CreateStencilTestDescriptor(stencilMask != 0, stencilValue, 0xFF, stencilMask));
_pipeline.Draw(4, 1, 0, 0);
// Cleanup
_pipeline.SetDepthTest(new DepthTestDescriptor(false, false, CompareOp.Always));
_pipeline.SetStencilTest(CreateStencilTestDescriptor(false));
// Restore previous state
_pipeline.RestoreState();
_pipeline.SwapState(null, clearFlags);
_helperShaderState.Restore(save);
}
private static StencilTestDescriptor CreateStencilTestDescriptor(

25
src/Ryujinx.Graphics.Metal/Pipeline.cs
View file

@ -57,19 +57,19 @@ namespace Ryujinx.Graphics.Metal
TriFanToTrisPattern = new IndexBufferPattern(_renderer, 3, 3, 2, [int.MinValue, -1, 0], 1, true);
}
public void SaveState()
public EncoderState SwapState(EncoderState state, DirtyFlags flags = DirtyFlags.All)
{
_encoderStateManager.SaveState();
return _encoderStateManager.SwapState(state, flags);
}
public void SaveAndResetState()
public PredrawState SavePredrawState()
{
_encoderStateManager.SaveAndResetState();
return _encoderStateManager.SavePredrawState();
}
public void RestoreState()
public void RestorePredrawState(PredrawState state)
{
_encoderStateManager.RestoreState();
_encoderStateManager.RestorePredrawState(state);
}
public void SetClearLoadAction(bool clear)
@ -240,8 +240,6 @@ namespace Ryujinx.Graphics.Metal
public void FlushCommandsImpl()
{
SaveState();
EndCurrentPass();
_byteWeight = 0;
@ -254,8 +252,6 @@ namespace Ryujinx.Graphics.Metal
CommandBuffer = (Cbs = _renderer.CommandBufferPool.ReturnAndRent(Cbs)).CommandBuffer;
_renderer.RegisterFlush();
RestoreState();
}
public void BlitColor(
@ -511,7 +507,14 @@ namespace Ryujinx.Graphics.Metal
public void SetDepthBias(PolygonModeMask enables, float factor, float units, float clamp)
{
_encoderStateManager.UpdateDepthBias(units, factor, clamp);
if (enables == 0)
{
_encoderStateManager.UpdateDepthBias(0, 0, 0);
}
else
{
_encoderStateManager.UpdateDepthBias(units, factor, clamp);
}
}
public void SetDepthClamp(bool clamp)

60
src/Ryujinx.Graphics.Metal/Program.cs
View file

@ -16,6 +16,10 @@ namespace Ryujinx.Graphics.Metal
public MTLFunction FragmentFunction;
public MTLFunction ComputeFunction;
private HashTableSlim<PipelineUid, MTLRenderPipelineState> _graphicsPipelineCache;
private MTLComputePipelineState? _computePipelineCache;
private bool _firstBackgroundUse;
public Program(ShaderSource[] shaders, MTLDevice device)
{
for (int index = 0; index < shaders.Length; index++)
@ -62,8 +66,64 @@ namespace Ryujinx.Graphics.Metal
return ""u8.ToArray();
}
public void AddGraphicsPipeline(ref PipelineUid key, MTLRenderPipelineState pipeline)
{
(_graphicsPipelineCache ??= new()).Add(ref key, pipeline);
}
public void AddComputePipeline(MTLComputePipelineState pipeline)
{
_computePipelineCache = pipeline;
}
public bool TryGetGraphicsPipeline(ref PipelineUid key, out MTLRenderPipelineState pipeline)
{
if (_graphicsPipelineCache == null)
{
pipeline = default;
return false;
}
if (!_graphicsPipelineCache.TryGetValue(ref key, out pipeline))
{
if (_firstBackgroundUse)
{
Logger.Warning?.Print(LogClass.Gpu, "Background pipeline compile missed on draw - incorrect pipeline state?");
_firstBackgroundUse = false;
}
return false;
}
_firstBackgroundUse = false;
return true;
}
public bool TryGetComputePipeline(out MTLComputePipelineState pipeline)
{
if (_computePipelineCache.HasValue)
{
pipeline = _computePipelineCache.Value;
return true;
}
pipeline = default;
return false;
}
public void Dispose()
{
if (_graphicsPipelineCache != null)
{
foreach (MTLRenderPipelineState pipeline in _graphicsPipelineCache.Values)
{
pipeline.Dispose();
}
}
_computePipelineCache?.Dispose();
VertexFunction.Dispose();
FragmentFunction.Dispose();
ComputeFunction.Dispose();

248
src/Ryujinx.Graphics.Metal/RenderPipelineCache.cs
View file

@ -1,248 +0,0 @@
using Ryujinx.Common.Logging;
using SharpMetal.Foundation;
using SharpMetal.Metal;
using System;
using System.Runtime.Versioning;
namespace Ryujinx.Graphics.Metal
{
[SupportedOSPlatform("macos")]
struct RenderPipelineHash
{
public MTLFunction VertexFunction;
public MTLFunction FragmentFunction;
public struct ColorAttachmentHash
{
public MTLPixelFormat PixelFormat;
public bool BlendingEnabled;
public MTLBlendOperation RgbBlendOperation;
public MTLBlendOperation AlphaBlendOperation;
public MTLBlendFactor SourceRGBBlendFactor;
public MTLBlendFactor DestinationRGBBlendFactor;
public MTLBlendFactor SourceAlphaBlendFactor;
public MTLBlendFactor DestinationAlphaBlendFactor;
public MTLColorWriteMask WriteMask;
}
[System.Runtime.CompilerServices.InlineArray(Constants.MaxColorAttachments)]
public struct ColorAttachmentHashArray
{
public ColorAttachmentHash data;
}
public ColorAttachmentHashArray ColorAttachments;
public struct DepthStencilAttachmentHash
{
public MTLPixelFormat DepthPixelFormat;
public MTLPixelFormat StencilPixelFormat;
}
public DepthStencilAttachmentHash DepthStencilAttachment;
public struct VertexDescriptorHash
{
public struct AttributeHash
{
public MTLVertexFormat Format;
public ulong Offset;
public ulong BufferIndex;
}
[System.Runtime.CompilerServices.InlineArray(Constants.MaxVertexAttributes)]
public struct AttributeHashArray
{
public AttributeHash data;
}
public AttributeHashArray Attributes;
public struct LayoutHash
{
public ulong Stride;
public MTLVertexStepFunction StepFunction;
public ulong StepRate;
}
[System.Runtime.CompilerServices.InlineArray(Constants.MaxVertexLayouts)]
public struct LayoutHashArray
{
public LayoutHash data;
}
public LayoutHashArray Layouts;
}
public VertexDescriptorHash VertexDescriptor;
public override bool Equals(object obj)
{
if (obj is not RenderPipelineHash other)
{
return false;
}
if (VertexFunction != other.VertexFunction)
{
return false;
}
if (FragmentFunction != other.FragmentFunction)
{
return false;
}
if (DepthStencilAttachment.DepthPixelFormat != other.DepthStencilAttachment.DepthPixelFormat)
{
return false;
}
if (DepthStencilAttachment.StencilPixelFormat != other.DepthStencilAttachment.StencilPixelFormat)
{
return false;
}
for (int i = 0; i < Constants.MaxColorAttachments; i++)
{
if (ColorAttachments[i].PixelFormat != other.ColorAttachments[i].PixelFormat)
{
return false;
}
if (ColorAttachments[i].BlendingEnabled != other.ColorAttachments[i].BlendingEnabled)
{
return false;
}
if (ColorAttachments[i].RgbBlendOperation != other.ColorAttachments[i].RgbBlendOperation)
{
return false;
}
if (ColorAttachments[i].AlphaBlendOperation != other.ColorAttachments[i].AlphaBlendOperation)
{
return false;
}
if (ColorAttachments[i].SourceRGBBlendFactor != other.ColorAttachments[i].SourceRGBBlendFactor)
{
return false;
}
if (ColorAttachments[i].DestinationRGBBlendFactor != other.ColorAttachments[i].DestinationRGBBlendFactor)
{
return false;
}
if (ColorAttachments[i].SourceAlphaBlendFactor != other.ColorAttachments[i].SourceAlphaBlendFactor)
{
return false;
}
if (ColorAttachments[i].DestinationAlphaBlendFactor != other.ColorAttachments[i].DestinationAlphaBlendFactor)
{
return false;
}
if (ColorAttachments[i].WriteMask != other.ColorAttachments[i].WriteMask)
{
return false;
}
}
for (int i = 0; i < Constants.MaxVertexAttributes; i++)
{
if (VertexDescriptor.Attributes[i].Format != other.VertexDescriptor.Attributes[i].Format)
{
return false;
}
if (VertexDescriptor.Attributes[i].Offset != other.VertexDescriptor.Attributes[i].Offset)
{
return false;
}
if (VertexDescriptor.Attributes[i].BufferIndex != other.VertexDescriptor.Attributes[i].BufferIndex)
{
return false;
}
}
for (int i = 0; i < Constants.MaxVertexLayouts; i++)
{
if (VertexDescriptor.Layouts[i].Stride != other.VertexDescriptor.Layouts[i].Stride)
{
return false;
}
if (VertexDescriptor.Layouts[i].StepFunction != other.VertexDescriptor.Layouts[i].StepFunction)
{
return false;
}
if (VertexDescriptor.Layouts[i].StepRate != other.VertexDescriptor.Layouts[i].StepRate)
{
return false;
}
}
return true;
}
}
[SupportedOSPlatform("macos")]
class RenderPipelineCache : StateCache<MTLRenderPipelineState, MTLRenderPipelineDescriptor, RenderPipelineHash>
{
private readonly MTLDevice _device;
public RenderPipelineCache(MTLDevice device)
{
_device = device;
}
protected override RenderPipelineHash GetHash(MTLRenderPipelineDescriptor descriptor)
{
var hash = new RenderPipelineHash
{
// Functions
VertexFunction = descriptor.VertexFunction,
FragmentFunction = descriptor.FragmentFunction,
DepthStencilAttachment = new RenderPipelineHash.DepthStencilAttachmentHash
{
DepthPixelFormat = descriptor.DepthAttachmentPixelFormat,
StencilPixelFormat = descriptor.StencilAttachmentPixelFormat
},
};
// Color Attachments
for (int i = 0; i < Constants.MaxColorAttachments; i++)
{
var attachment = descriptor.ColorAttachments.Object((ulong)i);
hash.ColorAttachments[i] = new RenderPipelineHash.ColorAttachmentHash
{
PixelFormat = attachment.PixelFormat,
BlendingEnabled = attachment.BlendingEnabled,
RgbBlendOperation = attachment.RgbBlendOperation,
AlphaBlendOperation = attachment.AlphaBlendOperation,
SourceRGBBlendFactor = attachment.SourceRGBBlendFactor,
DestinationRGBBlendFactor = attachment.DestinationRGBBlendFactor,
SourceAlphaBlendFactor = attachment.SourceAlphaBlendFactor,
DestinationAlphaBlendFactor = attachment.DestinationAlphaBlendFactor,
WriteMask = attachment.WriteMask
};
}
// Vertex descriptor
hash.VertexDescriptor = new RenderPipelineHash.VertexDescriptorHash();
// Attributes
for (int i = 0; i < Constants.MaxVertexAttributes; i++)
{
var attribute = descriptor.VertexDescriptor.Attributes.Object((ulong)i);
hash.VertexDescriptor.Attributes[i] = new RenderPipelineHash.VertexDescriptorHash.AttributeHash
{
Format = attribute.Format,
Offset = attribute.Offset,
BufferIndex = attribute.BufferIndex
};
}
// Layouts
for (int i = 0; i < Constants.MaxVertexLayouts; i++)
{
var layout = descriptor.VertexDescriptor.Layouts.Object((ulong)i);
hash.VertexDescriptor.Layouts[i] = new RenderPipelineHash.VertexDescriptorHash.LayoutHash
{
Stride = layout.Stride,
StepFunction = layout.StepFunction,
StepRate = layout.StepRate
};
}
return hash;
}
protected override MTLRenderPipelineState CreateValue(MTLRenderPipelineDescriptor descriptor)
{
var error = new NSError(IntPtr.Zero);
var pipelineState = _device.NewRenderPipelineState(descriptor, ref error);
if (error != IntPtr.Zero)
{
Logger.Error?.PrintMsg(LogClass.Gpu, $"Failed to create Render Pipeline State: {StringHelper.String(error.LocalizedDescription)}");
}
return pipelineState;
}
}
}

110
src/Ryujinx.Graphics.Metal/State/DepthStencilUid.cs Normal file
View file

@ -0,0 +1,110 @@
using SharpMetal.Metal;
using System;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
namespace Ryujinx.Graphics.Metal.State
{
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct StencilUid
{
public uint ReadMask;
public uint WriteMask;
public ushort Operations;
public MTLStencilOperation StencilFailureOperation
{
readonly get => (MTLStencilOperation)((Operations >> 0) & 0xF);
set => Operations = (ushort)((Operations & 0xFFF0) | ((int)value << 0));
}
public MTLStencilOperation DepthFailureOperation
{
readonly get => (MTLStencilOperation)((Operations >> 4) & 0xF);
set => Operations = (ushort)((Operations & 0xFF0F) | ((int)value << 4));
}
public MTLStencilOperation DepthStencilPassOperation
{
readonly get => (MTLStencilOperation)((Operations >> 8) & 0xF);
set => Operations = (ushort)((Operations & 0xF0FF) | ((int)value << 8));
}
public MTLCompareFunction StencilCompareFunction
{
readonly get => (MTLCompareFunction)((Operations >> 12) & 0xF);
set => Operations = (ushort)((Operations & 0x0FFF) | ((int)value << 12));
}
}
[StructLayout(LayoutKind.Explicit, Size = 24)]
internal struct DepthStencilUid : IEquatable<DepthStencilUid>
{
[FieldOffset(0)]
public StencilUid FrontFace;
[FieldOffset(10)]
public ushort DepthState;
[FieldOffset(12)]
public StencilUid BackFace;
[FieldOffset(22)]
private readonly ushort _padding;
// Quick access aliases
#pragma warning disable IDE0044 // Add readonly modifier
[FieldOffset(0)]
private ulong _id0;
[FieldOffset(8)]
private ulong _id1;
[FieldOffset(0)]
private Vector128<byte> _id01;
[FieldOffset(16)]
private ulong _id2;
#pragma warning restore IDE0044 // Add readonly modifier
public MTLCompareFunction DepthCompareFunction
{
readonly get => (MTLCompareFunction)((DepthState >> 0) & 0xF);
set => DepthState = (ushort)((DepthState & 0xFFF0) | ((int)value << 0));
}
public bool StencilTestEnabled
{
readonly get => ((DepthState >> 4) & 0x1) != 0;
set => DepthState = (ushort)((DepthState & 0xFFEF) | ((value ? 1 : 0) << 4));
}
public bool DepthWriteEnabled
{
readonly get => ((DepthState >> 15) & 0x1) != 0;
set => DepthState = (ushort)((DepthState & 0x7FFF) | ((value ? 1 : 0) << 15));
}
public readonly override bool Equals(object obj)
{
return obj is DepthStencilUid other && EqualsRef(ref other);
}
public readonly bool EqualsRef(ref DepthStencilUid other)
{
return _id01.Equals(other._id01) && _id2 == other._id2;
}
public readonly bool Equals(DepthStencilUid other)
{
return EqualsRef(ref other);
}
public readonly override int GetHashCode()
{
ulong hash64 = _id0 * 23 ^
_id1 * 23 ^
_id2 * 23;
return (int)hash64 ^ ((int)(hash64 >> 32) * 17);
}
}
}

338
src/Ryujinx.Graphics.Metal/State/PipelineState.cs Normal file
View file

@ -0,0 +1,338 @@
using Ryujinx.Common.Logging;
using SharpMetal.Foundation;
using SharpMetal.Metal;
using System;
using System.Runtime.Versioning;
namespace Ryujinx.Graphics.Metal
{
[SupportedOSPlatform("macos")]
struct PipelineState
{
public PipelineUid Internal;
public uint StagesCount
{
readonly get => (byte)((Internal.Id0 >> 0) & 0xFF);
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFFFFFFFFF00) | ((ulong)value << 0);
}
public uint VertexAttributeDescriptionsCount
{
readonly get => (byte)((Internal.Id0 >> 8) & 0xFF);
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFFFFFFF00FF) | ((ulong)value << 8);
}
public uint VertexBindingDescriptionsCount
{
readonly get => (byte)((Internal.Id0 >> 16) & 0xFF);
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFFFFF00FFFF) | ((ulong)value << 16);
}
public uint ColorBlendAttachmentStateCount
{
readonly get => (byte)((Internal.Id0 >> 24) & 0xFF);
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFFF00FFFFFF) | ((ulong)value << 24);
}
/*
* Can be an input to a pipeline, but not sure what the situation for that is.
public PrimitiveTopology Topology
{
readonly get => (PrimitiveTopology)((Internal.Id6 >> 16) & 0xF);
set => Internal.Id6 = (Internal.Id6 & 0xFFFFFFFFFFF0FFFF) | ((ulong)value << 16);
}
*/
// Reserved for when API is available.
public int LogicOp
{
readonly get => (int)((Internal.Id0 >> 32) & 0xF);
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFF0FFFFFFFF) | ((ulong)value << 32);
}
//?
public bool PrimitiveRestartEnable
{
readonly get => ((Internal.Id0 >> 36) & 0x1) != 0UL;
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFEFFFFFFFFF) | ((value ? 1UL : 0UL) << 36);
}
public bool RasterizerDiscardEnable
{
readonly get => ((Internal.Id0 >> 37) & 0x1) != 0UL;
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFDFFFFFFFFF) | ((value ? 1UL : 0UL) << 37);
}
// Reserved for when API is available.
public bool LogicOpEnable
{
readonly get => ((Internal.Id0 >> 38) & 0x1) != 0UL;
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFFBFFFFFFFFF) | ((value ? 1UL : 0UL) << 38);
}
public bool AlphaToCoverageEnable
{
readonly get => ((Internal.Id0 >> 40) & 0x1) != 0UL;
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFEFFFFFFFFFF) | ((value ? 1UL : 0UL) << 40);
}
public bool AlphaToOneEnable
{
readonly get => ((Internal.Id0 >> 41) & 0x1) != 0UL;
set => Internal.Id0 = (Internal.Id0 & 0xFFFFFDFFFFFFFFFF) | ((value ? 1UL : 0UL) << 41);
}
public MTLPixelFormat DepthStencilFormat
{
readonly get => (MTLPixelFormat)(Internal.Id0 >> 48);
set => Internal.Id0 = (Internal.Id0 & 0x0000FFFFFFFFFFFF) | ((ulong)value << 48);
}
// Not sure how to appropriately use this, but it does need to be passed for tess.
public uint PatchControlPoints
{
readonly get => (uint)((Internal.Id1 >> 0) & 0xFFFFFFFF);
set => Internal.Id1 = (Internal.Id1 & 0xFFFFFFFF00000000) | ((ulong)value << 0);
}
public uint SamplesCount
{
readonly get => (uint)((Internal.Id1 >> 32) & 0xFFFFFFFF);
set => Internal.Id1 = (Internal.Id1 & 0xFFFFFFFF) | ((ulong)value << 32);
}
// Advanced blend not supported
private struct RenderPipelineDescriptorResult : IDisposable
{
public MTLRenderPipelineDescriptor Pipeline;
private MTLVertexDescriptor _vertex;
public RenderPipelineDescriptorResult(MTLRenderPipelineDescriptor pipeline, MTLVertexDescriptor vertex)
{
Pipeline = pipeline;
_vertex = vertex;
}
public void Dispose()
{
Pipeline.Dispose();
_vertex.Dispose();
}
}
private readonly void BuildColorAttachment(MTLRenderPipelineColorAttachmentDescriptor descriptor, ColorBlendStateUid blendState)
{
descriptor.PixelFormat = blendState.PixelFormat;
descriptor.SetBlendingEnabled(blendState.Enable);
descriptor.AlphaBlendOperation = blendState.AlphaBlendOperation;
descriptor.RgbBlendOperation = blendState.RgbBlendOperation;
descriptor.SourceAlphaBlendFactor = blendState.SourceAlphaBlendFactor;
descriptor.DestinationAlphaBlendFactor = blendState.DestinationAlphaBlendFactor;
descriptor.SourceRGBBlendFactor = blendState.SourceRGBBlendFactor;
descriptor.DestinationRGBBlendFactor = blendState.DestinationRGBBlendFactor;
descriptor.WriteMask = blendState.WriteMask;
}
private readonly MTLVertexDescriptor BuildVertexDescriptor()
{
var vertexDescriptor = new MTLVertexDescriptor();
for (int i = 0; i < VertexAttributeDescriptionsCount; i++)
{
VertexInputAttributeUid uid = Internal.VertexAttributes[i];
var attrib = vertexDescriptor.Attributes.Object((ulong)i);
attrib.Format = uid.Format;
attrib.Offset = uid.Offset;
attrib.BufferIndex = uid.BufferIndex;
}
for (int i = 0; i < VertexBindingDescriptionsCount; i++)
{
VertexInputLayoutUid uid = Internal.VertexBindings[i];
var layout = vertexDescriptor.Layouts.Object((ulong)i);
layout.StepFunction = uid.StepFunction;
layout.StepRate = uid.StepRate;
layout.Stride = uid.Stride;
}
return vertexDescriptor;
}
private RenderPipelineDescriptorResult CreateRenderDescriptor(Program program)
{
var renderPipelineDescriptor = new MTLRenderPipelineDescriptor();
for (int i = 0; i < Constants.MaxColorAttachments; i++)
{
var blendState = Internal.ColorBlendState[i];
if (blendState.PixelFormat != MTLPixelFormat.Invalid)
{
var pipelineAttachment = renderPipelineDescriptor.ColorAttachments.Object((ulong)i);
BuildColorAttachment(pipelineAttachment, blendState);
}
}
MTLPixelFormat dsFormat = DepthStencilFormat;
if (dsFormat != MTLPixelFormat.Invalid)
{
switch (dsFormat)
{
// Depth Only Attachment
case MTLPixelFormat.Depth16Unorm:
case MTLPixelFormat.Depth32Float:
renderPipelineDescriptor.DepthAttachmentPixelFormat = dsFormat;
break;
// Stencil Only Attachment
case MTLPixelFormat.Stencil8:
renderPipelineDescriptor.StencilAttachmentPixelFormat = dsFormat;
break;
// Combined Attachment
case MTLPixelFormat.Depth24UnormStencil8:
case MTLPixelFormat.Depth32FloatStencil8:
renderPipelineDescriptor.DepthAttachmentPixelFormat = dsFormat;
renderPipelineDescriptor.StencilAttachmentPixelFormat = dsFormat;
break;
default:
Logger.Error?.PrintMsg(LogClass.Gpu, $"Unsupported Depth/Stencil Format: {dsFormat}!");
break;
}
}
/* TODO: enable when sharpmetal fixes the bindings
renderPipelineDescriptor.AlphaToCoverageEnabled = AlphaToCoverageEnable;
renderPipelineDescriptor.AlphaToOneEnabled = AlphaToOneEnable;
renderPipelineDescriptor.RasterizationEnabled = !RasterizerDiscardEnable;
*/
renderPipelineDescriptor.SampleCount = Math.Max(1, SamplesCount);
var vertexDescriptor = BuildVertexDescriptor();
renderPipelineDescriptor.VertexDescriptor = vertexDescriptor;
renderPipelineDescriptor.VertexFunction = program.VertexFunction;
if (program.FragmentFunction.NativePtr != 0)
{
renderPipelineDescriptor.FragmentFunction = program.FragmentFunction;
}
return new RenderPipelineDescriptorResult(renderPipelineDescriptor, vertexDescriptor);
}
public MTLRenderPipelineState CreateRenderPipeline(MTLDevice device, Program program)
{
if (program.TryGetGraphicsPipeline(ref Internal, out var pipelineState))
{
return pipelineState;
}
using RenderPipelineDescriptorResult descriptors = CreateRenderDescriptor(program);
var error = new NSError(IntPtr.Zero);
pipelineState = device.NewRenderPipelineState(descriptors.Pipeline, ref error);
if (error != IntPtr.Zero)
{
Logger.Error?.PrintMsg(LogClass.Gpu, $"Failed to create Render Pipeline State: {StringHelper.String(error.LocalizedDescription)}");
}
program.AddGraphicsPipeline(ref Internal, pipelineState);
return pipelineState;
}
public static MTLComputePipelineState CreateComputePipeline(MTLDevice device, Program program)
{
if (program.TryGetComputePipeline(out var pipelineState))
{
return pipelineState;
}
var error = new NSError(IntPtr.Zero);
pipelineState = device.NewComputePipelineState(program.ComputeFunction, ref error);
if (error != IntPtr.Zero)
{
Logger.Error?.PrintMsg(LogClass.Gpu, $"Failed to create Compute Pipeline State: {StringHelper.String(error.LocalizedDescription)}");
}
program.AddComputePipeline(pipelineState);
return pipelineState;
}
public void Initialize()
{
SamplesCount = 1;
Internal.ResetColorState();
}
/*
* TODO, this is from vulkan.
private void UpdateVertexAttributeDescriptions(VulkanRenderer gd)
{
// Vertex attributes exceeding the stride are invalid.
// In metal, they cause glitches with the vertex shader fetching incorrect values.
// To work around this, we reduce the format to something that doesn't exceed the stride if possible.
// The assumption is that the exceeding components are not actually accessed on the shader.
for (int index = 0; index < VertexAttributeDescriptionsCount; index++)
{
var attribute = Internal.VertexAttributeDescriptions[index];
int vbIndex = GetVertexBufferIndex(attribute.Binding);
if (vbIndex >= 0)
{
ref var vb = ref Internal.VertexBindingDescriptions[vbIndex];
Format format = attribute.Format;
while (vb.Stride != 0 && attribute.Offset + FormatTable.GetAttributeFormatSize(format) > vb.Stride)
{
Format newFormat = FormatTable.DropLastComponent(format);
if (newFormat == format)
{
// That case means we failed to find a format that fits within the stride,
// so just restore the original format and give up.
format = attribute.Format;
break;
}
format = newFormat;
}
if (attribute.Format != format && gd.FormatCapabilities.BufferFormatSupports(FormatFeatureFlags.VertexBufferBit, format))
{
attribute.Format = format;
}
}
_vertexAttributeDescriptions2[index] = attribute;
}
}
private int GetVertexBufferIndex(uint binding)
{
for (int index = 0; index < VertexBindingDescriptionsCount; index++)
{
if (Internal.VertexBindingDescriptions[index].Binding == binding)
{
return index;
}
}
return -1;
}
*/
}
}

200
src/Ryujinx.Graphics.Metal/State/PipelineUid.cs Normal file
View file

@ -0,0 +1,200 @@
using Ryujinx.Common.Memory;
using SharpMetal.Metal;
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Runtime.Versioning;
namespace Ryujinx.Graphics.Metal
{
struct VertexInputAttributeUid
{
public ulong Id0;
public ulong Offset
{
readonly get => (uint)((Id0 >> 0) & 0xFFFFFFFF);
set => Id0 = (Id0 & 0xFFFFFFFF00000000) | ((ulong)value << 0);
}
public MTLVertexFormat Format
{
readonly get => (MTLVertexFormat)((Id0 >> 32) & 0xFFFF);
set => Id0 = (Id0 & 0xFFFF0000FFFFFFFF) | ((ulong)value << 32);
}
public ulong BufferIndex
{
readonly get => ((Id0 >> 48) & 0xFFFF);
set => Id0 = (Id0 & 0x0000FFFFFFFFFFFF) | ((ulong)value << 48);
}
}
struct VertexInputLayoutUid
{
public ulong Id0;
public uint Stride
{
readonly get => (uint)((Id0 >> 0) & 0xFFFFFFFF);
set => Id0 = (Id0 & 0xFFFFFFFF00000000) | ((ulong)value << 0);
}
public uint StepRate
{
readonly get => (uint)((Id0 >> 32) & 0x1FFFFFFF);
set => Id0 = (Id0 & 0xE0000000FFFFFFFF) | ((ulong)value << 32);
}
public MTLVertexStepFunction StepFunction
{
readonly get => (MTLVertexStepFunction)((Id0 >> 61) & 0x7);
set => Id0 = (Id0 & 0x1FFFFFFFFFFFFFFF) | ((ulong)value << 61);
}
}
struct ColorBlendStateUid
{
public ulong Id0;
public MTLPixelFormat PixelFormat
{
readonly get => (MTLPixelFormat)((Id0 >> 0) & 0xFFFF);
set => Id0 = (Id0 & 0xFFFFFFFFFFFF0000) | ((ulong)value << 0);
}
public MTLBlendFactor SourceRGBBlendFactor
{
readonly get => (MTLBlendFactor)((Id0 >> 16) & 0xFF);
set => Id0 = (Id0 & 0xFFFFFFFFFF00FFFF) | ((ulong)value << 16);
}
public MTLBlendFactor DestinationRGBBlendFactor
{
readonly get => (MTLBlendFactor)((Id0 >> 24) & 0xFF);
set => Id0 = (Id0 & 0xFFFFFFFF00FFFFFF) | ((ulong)value << 24);
}
public MTLBlendOperation RgbBlendOperation
{
readonly get => (MTLBlendOperation)((Id0 >> 32) & 0xF);
set => Id0 = (Id0 & 0xFFFFFFF0FFFFFFFF) | ((ulong)value << 32);
}
public MTLBlendOperation AlphaBlendOperation
{
readonly get => (MTLBlendOperation)((Id0 >> 36) & 0xF);
set => Id0 = (Id0 & 0xFFFFFF0FFFFFFFFF) | ((ulong)value << 36);
}
public MTLBlendFactor SourceAlphaBlendFactor
{
readonly get => (MTLBlendFactor)((Id0 >> 40) & 0xFF);
set => Id0 = (Id0 & 0xFFFF00FFFFFFFFFF) | ((ulong)value << 40);
}
public MTLBlendFactor DestinationAlphaBlendFactor
{
readonly get => (MTLBlendFactor)((Id0 >> 48) & 0xFF);
set => Id0 = (Id0 & 0xFF00FFFFFFFFFFFF) | ((ulong)value << 48);
}
public MTLColorWriteMask WriteMask
{
readonly get => (MTLColorWriteMask)((Id0 >> 56) & 0xF);
set => Id0 = (Id0 & 0xF0FFFFFFFFFFFFFF) | ((ulong)value << 56);
}
public bool Enable
{
readonly get => ((Id0 >> 63) & 0x1) != 0UL;
set => Id0 = (Id0 & 0x7FFFFFFFFFFFFFFF) | ((value ? 1UL : 0UL) << 63);
}
}
[SupportedOSPlatform("macos")]
struct PipelineUid : IRefEquatable<PipelineUid>
{
public ulong Id0;
public ulong Id1;
private readonly uint VertexAttributeDescriptionsCount => (byte)((Id0 >> 8) & 0xFF);
private readonly uint VertexBindingDescriptionsCount => (byte)((Id0 >> 16) & 0xFF);
private readonly uint ColorBlendAttachmentStateCount => (byte)((Id0 >> 24) & 0xFF);
public Array32<VertexInputAttributeUid> VertexAttributes;
public Array33<VertexInputLayoutUid> VertexBindings;
public Array8<ColorBlendStateUid> ColorBlendState;
public uint AttachmentIntegerFormatMask;
public bool LogicOpsAllowed;
public void ResetColorState()
{
ColorBlendState = new();
for (int i = 0; i < ColorBlendState.Length; i++)
{
ColorBlendState[i].WriteMask = MTLColorWriteMask.All;
}
}
public readonly override bool Equals(object obj)
{
return obj is PipelineUid other && Equals(other);
}
public bool Equals(ref PipelineUid other)
{
if (!Unsafe.As<ulong, Vector128<byte>>(ref Id0).Equals(Unsafe.As<ulong, Vector128<byte>>(ref other.Id0)))
{
return false;
}
if (!SequenceEqual<VertexInputAttributeUid>(VertexAttributes.AsSpan(), other.VertexAttributes.AsSpan(), VertexAttributeDescriptionsCount))
{
return false;
}
if (!SequenceEqual<VertexInputLayoutUid>(VertexBindings.AsSpan(), other.VertexBindings.AsSpan(), VertexBindingDescriptionsCount))
{
return false;
}
if (!SequenceEqual<ColorBlendStateUid>(ColorBlendState.AsSpan(), other.ColorBlendState.AsSpan(), ColorBlendAttachmentStateCount))
{
return false;
}
return true;
}
private static bool SequenceEqual<T>(ReadOnlySpan<T> x, ReadOnlySpan<T> y, uint count) where T : unmanaged
{
return MemoryMarshal.Cast<T, byte>(x[..(int)count]).SequenceEqual(MemoryMarshal.Cast<T, byte>(y[..(int)count]));
}
public override int GetHashCode()
{
ulong hash64 = Id0 * 23 ^
Id1 * 23;
for (int i = 0; i < (int)VertexAttributeDescriptionsCount; i++)
{
hash64 ^= VertexAttributes[i].Id0 * 23;
}
for (int i = 0; i < (int)VertexBindingDescriptionsCount; i++)
{
hash64 ^= VertexBindings[i].Id0 * 23;
}
for (int i = 0; i < (int)ColorBlendAttachmentStateCount; i++)
{
hash64 ^= ColorBlendState[i].Id0 * 23;
}
return (int)hash64 ^ ((int)(hash64 >> 32) * 17);
}
}
}

6
src/Ryujinx.Graphics.Metal/Texture.cs
View file

@ -12,9 +12,11 @@ namespace Ryujinx.Graphics.Metal
{
public Texture(MTLDevice device, MetalRenderer renderer, Pipeline pipeline, TextureCreateInfo info) : base(device, renderer, pipeline, info)
{
MTLPixelFormat pixelFormat = FormatTable.GetFormat(Info.Format);
var descriptor = new MTLTextureDescriptor
{
PixelFormat = FormatTable.GetFormat(Info.Format),
PixelFormat = pixelFormat,
Usage = MTLTextureUsage.Unknown,
SampleCount = (ulong)Info.Samples,
TextureType = Info.Target.Convert(),
@ -35,6 +37,7 @@ namespace Ryujinx.Graphics.Metal
descriptor.Swizzle = GetSwizzle(info, descriptor.PixelFormat);
_mtlTexture = _device.NewTexture(descriptor);
MtlFormat = pixelFormat;
}
public Texture(MTLDevice device, MetalRenderer renderer, Pipeline pipeline, TextureCreateInfo info, MTLTexture sourceTexture, int firstLayer, int firstLevel) : base(device, renderer, pipeline, info)
@ -51,6 +54,7 @@ namespace Ryujinx.Graphics.Metal
var swizzle = GetSwizzle(info, pixelFormat);
_mtlTexture = sourceTexture.NewTextureView(pixelFormat, textureType, levels, slices, swizzle);
MtlFormat = pixelFormat;
}
private MTLTextureSwizzleChannels GetSwizzle(TextureCreateInfo info, MTLPixelFormat pixelFormat)

1
src/Ryujinx.Graphics.Metal/TextureBase.cs
View file

@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.Metal
public int Width => Info.Width;
public int Height => Info.Height;
public int Depth => Info.Depth;
public MTLPixelFormat MtlFormat { get; protected set; }
public TextureBase(MTLDevice device, MetalRenderer renderer, Pipeline pipeline, TextureCreateInfo info)
{