diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.Graphics.Gpu/Image/SamplerPool.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.Gpu/Image/SamplerPool.cs')
| -rw-r--r-- | Ryujinx.Graphics.Gpu/Image/SamplerPool.cs | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/Ryujinx.Graphics.Gpu/Image/SamplerPool.cs b/Ryujinx.Graphics.Gpu/Image/SamplerPool.cs deleted file mode 100644 index eb7222f9..00000000 --- a/Ryujinx.Graphics.Gpu/Image/SamplerPool.cs +++ /dev/null @@ -1,162 +0,0 @@ -using Ryujinx.Graphics.Gpu.Memory; -using System.Collections.Generic; - -namespace Ryujinx.Graphics.Gpu.Image -{ - /// <summary> - /// Sampler pool. - /// </summary> - class SamplerPool : Pool<Sampler, SamplerDescriptor>, IPool<SamplerPool> - { - private float _forcedAnisotropy; - - /// <summary> - /// Linked list node used on the sampler pool cache. - /// </summary> - public LinkedListNode<SamplerPool> CacheNode { get; set; } - - /// <summary> - /// Timestamp used by the sampler pool cache, updated on every use of this sampler pool. - /// </summary> - public ulong CacheTimestamp { get; set; } - - /// <summary> - /// Creates a new instance of the sampler pool. - /// </summary> - /// <param name="context">GPU context that the sampler pool belongs to</param> - /// <param name="physicalMemory">Physical memory where the sampler descriptors are mapped</param> - /// <param name="address">Address of the sampler pool in guest memory</param> - /// <param name="maximumId">Maximum sampler ID of the sampler pool (equal to maximum samplers minus one)</param> - public SamplerPool(GpuContext context, PhysicalMemory physicalMemory, ulong address, int maximumId) : base(context, physicalMemory, address, maximumId) - { - _forcedAnisotropy = GraphicsConfig.MaxAnisotropy; - } - - /// <summary> - /// Gets the sampler with the given ID. - /// </summary> - /// <param name="id">ID of the sampler. This is effectively a zero-based index</param> - /// <returns>The sampler with the given ID</returns> - public override Sampler Get(int id) - { - if ((uint)id >= Items.Length) - { - return null; - } - - if (SequenceNumber != Context.SequenceNumber) - { - if (_forcedAnisotropy != GraphicsConfig.MaxAnisotropy) - { - _forcedAnisotropy = GraphicsConfig.MaxAnisotropy; - - for (int i = 0; i < Items.Length; i++) - { - if (Items[i] != null) - { - Items[i].Dispose(); - - Items[i] = null; - } - } - - UpdateModifiedSequence(); - } - - SequenceNumber = Context.SequenceNumber; - - SynchronizeMemory(); - } - - Sampler sampler = Items[id]; - - if (sampler == null) - { - SamplerDescriptor descriptor = GetDescriptor(id); - - sampler = new Sampler(Context, descriptor); - - Items[id] = sampler; - - DescriptorCache[id] = descriptor; - } - - return sampler; - } - - /// <summary> - /// Checks if the pool was modified, and returns the last sequence number where a modification was detected. - /// </summary> - /// <returns>A number that increments each time a modification is detected</returns> - public int CheckModified() - { - if (SequenceNumber != Context.SequenceNumber) - { - SequenceNumber = Context.SequenceNumber; - - if (_forcedAnisotropy != GraphicsConfig.MaxAnisotropy) - { - _forcedAnisotropy = GraphicsConfig.MaxAnisotropy; - - for (int i = 0; i < Items.Length; i++) - { - if (Items[i] != null) - { - Items[i].Dispose(); - - Items[i] = null; - } - } - - UpdateModifiedSequence(); - } - - SynchronizeMemory(); - } - - return ModifiedSequenceNumber; - } - - /// <summary> - /// Implementation of the sampler pool range invalidation. - /// </summary> - /// <param name="address">Start address of the range of the sampler pool</param> - /// <param name="size">Size of the range being invalidated</param> - protected override void InvalidateRangeImpl(ulong address, ulong size) - { - ulong endAddress = address + size; - - for (; address < endAddress; address += DescriptorSize) - { - int id = (int)((address - Address) / DescriptorSize); - - Sampler sampler = Items[id]; - - if (sampler != null) - { - SamplerDescriptor descriptor = GetDescriptor(id); - - // If the descriptors are the same, the sampler is still valid. - if (descriptor.Equals(ref DescriptorCache[id])) - { - continue; - } - - sampler.Dispose(); - - Items[id] = null; - } - } - } - - /// <summary> - /// Deletes a given sampler pool entry. - /// The host memory used by the sampler is released by the driver. - /// </summary> - /// <param name="item">The entry to be deleted</param> - protected override void Delete(Sampler item) - { - item?.Dispose(); - } - } -}
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