aboutsummaryrefslogtreecommitdiff
path: root/src/Ryujinx.Graphics.Vulkan/BackgroundResources.cs
blob: 0290987fdbdb301f113cdfcd5c46ae4dc2a29d3a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
using Silk.NET.Vulkan;
using System;
using System.Collections.Generic;
using System.Threading;

namespace Ryujinx.Graphics.Vulkan
{
    class BackgroundResource : IDisposable
    {
        private readonly VulkanRenderer _gd;
        private Device _device;

        private CommandBufferPool _pool;
        private PersistentFlushBuffer _flushBuffer;

        public BackgroundResource(VulkanRenderer gd, Device device)
        {
            _gd = gd;
            _device = device;
        }

        public CommandBufferPool GetPool()
        {
            if (_pool == null)
            {
                bool useBackground = _gd.BackgroundQueue.Handle != 0 && _gd.Vendor != Vendor.Amd;
                Queue queue = useBackground ? _gd.BackgroundQueue : _gd.Queue;
                object queueLock = useBackground ? _gd.BackgroundQueueLock : _gd.QueueLock;

                lock (queueLock)
                {
                    _pool = new CommandBufferPool(
                        _gd.Api,
                        _device,
                        queue,
                        queueLock,
                        _gd.QueueFamilyIndex,
                        _gd.IsQualcommProprietary,
                        isLight: true);
                }
            }

            return _pool;
        }

        public PersistentFlushBuffer GetFlushBuffer()
        {
            _flushBuffer ??= new PersistentFlushBuffer(_gd);

            return _flushBuffer;
        }

        public void Dispose()
        {
            _pool?.Dispose();
            _flushBuffer?.Dispose();
        }
    }

    class BackgroundResources : IDisposable
    {
        private readonly VulkanRenderer _gd;
        private Device _device;

        private readonly Dictionary<Thread, BackgroundResource> _resources;

        public BackgroundResources(VulkanRenderer gd, Device device)
        {
            _gd = gd;
            _device = device;

            _resources = new Dictionary<Thread, BackgroundResource>();
        }

        private void Cleanup()
        {
            lock (_resources)
            {
                foreach (KeyValuePair<Thread, BackgroundResource> tuple in _resources)
                {
                    if (!tuple.Key.IsAlive)
                    {
                        tuple.Value.Dispose();
                        _resources.Remove(tuple.Key);
                    }
                }
            }
        }

        public BackgroundResource Get()
        {
            Thread thread = Thread.CurrentThread;

            lock (_resources)
            {
                if (!_resources.TryGetValue(thread, out BackgroundResource resource))
                {
                    Cleanup();

                    resource = new BackgroundResource(_gd, _device);

                    _resources[thread] = resource;
                }

                return resource;
            }
        }

        public void Dispose()
        {
            lock (_resources)
            {
                foreach (var resource in _resources.Values)
                {
                    resource.Dispose();
                }
            }
        }
    }
}