From cee712105850ac3385cd0091a923438167433f9f Mon Sep 17 00:00:00 2001
From: TSR Berry <20988865+TSRBerry@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:22:00 +0200
Subject: Move solution and projects to src

---
 .../PipelineLayoutCacheEntry.cs                    | 112 +++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs

(limited to 'src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs')

diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs b/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs
new file mode 100644
index 00000000..2c966115
--- /dev/null
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs
@@ -0,0 +1,112 @@
+using Ryujinx.Graphics.GAL;
+using Silk.NET.Vulkan;
+using System.Collections.Generic;
+
+namespace Ryujinx.Graphics.Vulkan
+{
+    class PipelineLayoutCacheEntry
+    {
+        private readonly VulkanRenderer _gd;
+        private readonly Device _device;
+
+        public DescriptorSetLayout[] DescriptorSetLayouts { get; }
+        public PipelineLayout PipelineLayout { get; }
+
+        private readonly List<Auto<DescriptorSetCollection>>[][] _dsCache;
+        private readonly int[] _dsCacheCursor;
+        private int _dsLastCbIndex;
+
+        private PipelineLayoutCacheEntry(VulkanRenderer gd, Device device)
+        {
+            _gd = gd;
+            _device = device;
+
+            _dsCache = new List<Auto<DescriptorSetCollection>>[CommandBufferPool.MaxCommandBuffers][];
+
+            for (int i = 0; i < CommandBufferPool.MaxCommandBuffers; i++)
+            {
+                _dsCache[i] = new List<Auto<DescriptorSetCollection>>[PipelineBase.DescriptorSetLayouts];
+
+                for (int j = 0; j < PipelineBase.DescriptorSetLayouts; j++)
+                {
+                    _dsCache[i][j] = new List<Auto<DescriptorSetCollection>>();
+                }
+            }
+
+            _dsCacheCursor = new int[PipelineBase.DescriptorSetLayouts];
+        }
+
+        public PipelineLayoutCacheEntry(VulkanRenderer gd, Device device, uint stages, bool usePd) : this(gd, device)
+        {
+            DescriptorSetLayouts = PipelineLayoutFactory.Create(gd, device, stages, usePd, out var pipelineLayout);
+            PipelineLayout = pipelineLayout;
+        }
+
+        public PipelineLayoutCacheEntry(VulkanRenderer gd, Device device, ShaderSource[] shaders) : this(gd, device)
+        {
+            DescriptorSetLayouts = PipelineLayoutFactory.CreateMinimal(gd, device, shaders, out var pipelineLayout);
+            PipelineLayout = pipelineLayout;
+        }
+
+        public Auto<DescriptorSetCollection> GetNewDescriptorSetCollection(
+            VulkanRenderer gd,
+            int commandBufferIndex,
+            int setIndex,
+            out bool isNew)
+        {
+            if (_dsLastCbIndex != commandBufferIndex)
+            {
+                _dsLastCbIndex = commandBufferIndex;
+
+                for (int i = 0; i < PipelineBase.DescriptorSetLayouts; i++)
+                {
+                    _dsCacheCursor[i] = 0;
+                }
+            }
+
+            var list = _dsCache[commandBufferIndex][setIndex];
+            int index = _dsCacheCursor[setIndex]++;
+            if (index == list.Count)
+            {
+                var dsc = gd.DescriptorSetManager.AllocateDescriptorSet(gd.Api, DescriptorSetLayouts[setIndex]);
+                list.Add(dsc);
+                isNew = true;
+                return dsc;
+            }
+
+            isNew = false;
+            return list[index];
+        }
+
+        protected virtual unsafe void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                for (int i = 0; i < _dsCache.Length; i++)
+                {
+                    for (int j = 0; j < _dsCache[i].Length; j++)
+                    {
+                        for (int k = 0; k < _dsCache[i][j].Count; k++)
+                        {
+                            _dsCache[i][j][k].Dispose();
+                        }
+
+                        _dsCache[i][j].Clear();
+                    }
+                }
+
+                _gd.Api.DestroyPipelineLayout(_device, PipelineLayout, null);
+
+                for (int i = 0; i < DescriptorSetLayouts.Length; i++)
+                {
+                    _gd.Api.DestroyDescriptorSetLayout(_device, DescriptorSetLayouts[i], null);
+                }
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+    }
+}
-- 
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