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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/DescriptorSetManager.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.Vulkan/DescriptorSetManager.cs')
-rw-r--r--Ryujinx.Graphics.Vulkan/DescriptorSetManager.cs201
1 files changed, 0 insertions, 201 deletions
diff --git a/Ryujinx.Graphics.Vulkan/DescriptorSetManager.cs b/Ryujinx.Graphics.Vulkan/DescriptorSetManager.cs
deleted file mode 100644
index a88bb7b1..00000000
--- a/Ryujinx.Graphics.Vulkan/DescriptorSetManager.cs
+++ /dev/null
@@ -1,201 +0,0 @@
-using Silk.NET.Vulkan;
-using System;
-using System.Diagnostics;
-
-namespace Ryujinx.Graphics.Vulkan
-{
- class DescriptorSetManager : IDisposable
- {
- private const uint DescriptorPoolMultiplier = 16;
-
- public class DescriptorPoolHolder : IDisposable
- {
- public Vk Api { get; }
- public Device Device { get; }
-
- private readonly DescriptorPool _pool;
- private readonly uint _capacity;
- private int _totalSets;
- private int _setsInUse;
- private bool _done;
-
- public unsafe DescriptorPoolHolder(Vk api, Device device)
- {
- Api = api;
- Device = device;
-
- var poolSizes = new DescriptorPoolSize[]
- {
- new DescriptorPoolSize(DescriptorType.UniformBuffer, (1 + Constants.MaxUniformBufferBindings) * DescriptorPoolMultiplier),
- new DescriptorPoolSize(DescriptorType.StorageBuffer, Constants.MaxStorageBufferBindings * DescriptorPoolMultiplier),
- new DescriptorPoolSize(DescriptorType.CombinedImageSampler, Constants.MaxTextureBindings * DescriptorPoolMultiplier),
- new DescriptorPoolSize(DescriptorType.StorageImage, Constants.MaxImageBindings * DescriptorPoolMultiplier),
- new DescriptorPoolSize(DescriptorType.UniformTexelBuffer, Constants.MaxTextureBindings * DescriptorPoolMultiplier),
- new DescriptorPoolSize(DescriptorType.StorageTexelBuffer, Constants.MaxImageBindings * DescriptorPoolMultiplier)
- };
-
- uint maxSets = (uint)poolSizes.Length * DescriptorPoolMultiplier;
-
- _capacity = maxSets;
-
- fixed (DescriptorPoolSize* pPoolsSize = poolSizes)
- {
- var descriptorPoolCreateInfo = new DescriptorPoolCreateInfo()
- {
- SType = StructureType.DescriptorPoolCreateInfo,
- MaxSets = maxSets,
- PoolSizeCount = (uint)poolSizes.Length,
- PPoolSizes = pPoolsSize
- };
-
- Api.CreateDescriptorPool(device, descriptorPoolCreateInfo, null, out _pool).ThrowOnError();
- }
- }
-
- public unsafe DescriptorSetCollection AllocateDescriptorSets(ReadOnlySpan<DescriptorSetLayout> layouts)
- {
- TryAllocateDescriptorSets(layouts, isTry: false, out var dsc);
- return dsc;
- }
-
- public bool TryAllocateDescriptorSets(ReadOnlySpan<DescriptorSetLayout> layouts, out DescriptorSetCollection dsc)
- {
- return TryAllocateDescriptorSets(layouts, isTry: true, out dsc);
- }
-
- private unsafe bool TryAllocateDescriptorSets(ReadOnlySpan<DescriptorSetLayout> layouts, bool isTry, out DescriptorSetCollection dsc)
- {
- Debug.Assert(!_done);
-
- DescriptorSet[] descriptorSets = new DescriptorSet[layouts.Length];
-
- fixed (DescriptorSet* pDescriptorSets = descriptorSets)
- {
- fixed (DescriptorSetLayout* pLayouts = layouts)
- {
- var descriptorSetAllocateInfo = new DescriptorSetAllocateInfo()
- {
- SType = StructureType.DescriptorSetAllocateInfo,
- DescriptorPool = _pool,
- DescriptorSetCount = (uint)layouts.Length,
- PSetLayouts = pLayouts
- };
-
- var result = Api.AllocateDescriptorSets(Device, &descriptorSetAllocateInfo, pDescriptorSets);
- if (isTry && result == Result.ErrorOutOfPoolMemory)
- {
- _totalSets = (int)_capacity;
- _done = true;
- DestroyIfDone();
- dsc = default;
- return false;
- }
-
- result.ThrowOnError();
- }
- }
-
- _totalSets += layouts.Length;
- _setsInUse += layouts.Length;
-
- dsc = new DescriptorSetCollection(this, descriptorSets);
- return true;
- }
-
- public void FreeDescriptorSets(DescriptorSetCollection dsc)
- {
- _setsInUse -= dsc.SetsCount;
- Debug.Assert(_setsInUse >= 0);
- DestroyIfDone();
- }
-
- public bool CanFit(int count)
- {
- if (_totalSets + count <= _capacity)
- {
- return true;
- }
-
- _done = true;
- DestroyIfDone();
- return false;
- }
-
- private unsafe void DestroyIfDone()
- {
- if (_done && _setsInUse == 0)
- {
- Api.DestroyDescriptorPool(Device, _pool, null);
- }
- }
-
- protected virtual void Dispose(bool disposing)
- {
- if (disposing)
- {
- unsafe
- {
- Api.DestroyDescriptorPool(Device, _pool, null);
- }
- }
- }
-
- public void Dispose()
- {
- Dispose(true);
- }
- }
-
- private readonly Device _device;
- private DescriptorPoolHolder _currentPool;
-
- public DescriptorSetManager(Device device)
- {
- _device = device;
- }
-
- public Auto<DescriptorSetCollection> AllocateDescriptorSet(Vk api, DescriptorSetLayout layout)
- {
- Span<DescriptorSetLayout> layouts = stackalloc DescriptorSetLayout[1];
- layouts[0] = layout;
- return AllocateDescriptorSets(api, layouts);
- }
-
- public Auto<DescriptorSetCollection> AllocateDescriptorSets(Vk api, ReadOnlySpan<DescriptorSetLayout> layouts)
- {
- // If we fail the first time, just create a new pool and try again.
- if (!GetPool(api, layouts.Length).TryAllocateDescriptorSets(layouts, out var dsc))
- {
- dsc = GetPool(api, layouts.Length).AllocateDescriptorSets(layouts);
- }
-
- return new Auto<DescriptorSetCollection>(dsc);
- }
-
- private DescriptorPoolHolder GetPool(Vk api, int requiredCount)
- {
- if (_currentPool == null || !_currentPool.CanFit(requiredCount))
- {
- _currentPool = new DescriptorPoolHolder(api, _device);
- }
-
- return _currentPool;
- }
-
- protected virtual void Dispose(bool disposing)
- {
- if (disposing)
- {
- unsafe
- {
- _currentPool?.Dispose();
- }
- }
- }
-
- public void Dispose()
- {
- Dispose(true);
- }
- }
-}