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State and cache optimization (#27)

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* 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
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91
src/Ryujinx.Graphics.Metal/DepthStencilCache.cs
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@ -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);
}
}
}
}