diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2023-05-21 14:04:21 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-21 14:04:21 -0300 |
| commit | 5626f2ca1c49342b20772224f956147df6957b5a (patch) | |
| tree | 9e60d080754e3686d75cc8606db5967126d2c1b9 /src/Ryujinx.Graphics.Vulkan/ResourceLayoutBuilder.cs | |
| parent | 402f05b8ef013807997589ecc0a8ff50267dcd23 (diff) | |
Replace ShaderBindings with new ResourceLayout structure for Vulkan (#5025)1.1.812
* Introduce ResourceLayout
* Part 1: Use new ResourceSegments array on UpdateAndBind
* Part 2: Use ResourceLayout to build PipelineLayout
* Delete old code
* XML docs
* Fix shader cache load NRE
* Fix typo
Diffstat (limited to 'src/Ryujinx.Graphics.Vulkan/ResourceLayoutBuilder.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Vulkan/ResourceLayoutBuilder.cs | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Vulkan/ResourceLayoutBuilder.cs b/src/Ryujinx.Graphics.Vulkan/ResourceLayoutBuilder.cs new file mode 100644 index 00000000..eac0d6c2 --- /dev/null +++ b/src/Ryujinx.Graphics.Vulkan/ResourceLayoutBuilder.cs @@ -0,0 +1,67 @@ +using Ryujinx.Graphics.GAL; +using System; +using System.Collections.Generic; + +namespace Ryujinx.Graphics.Vulkan +{ + class ResourceLayoutBuilder + { + private const int TotalSets = PipelineBase.DescriptorSetLayouts; + + private readonly List<ResourceDescriptor>[] _resourceDescriptors; + private readonly List<ResourceUsage>[] _resourceUsages; + + public ResourceLayoutBuilder() + { + _resourceDescriptors = new List<ResourceDescriptor>[TotalSets]; + _resourceUsages = new List<ResourceUsage>[TotalSets]; + + for (int index = 0; index < TotalSets; index++) + { + _resourceDescriptors[index] = new(); + _resourceUsages[index] = new(); + } + } + + public ResourceLayoutBuilder Add(ResourceStages stages, ResourceType type, int binding) + { + int setIndex = type switch + { + ResourceType.UniformBuffer => PipelineBase.UniformSetIndex, + ResourceType.StorageBuffer => PipelineBase.StorageSetIndex, + ResourceType.TextureAndSampler or ResourceType.BufferTexture => PipelineBase.TextureSetIndex, + ResourceType.Image or ResourceType.BufferImage => PipelineBase.ImageSetIndex, + _ => throw new ArgumentException($"Invalid resource type \"{type}\".") + }; + + ResourceAccess access = IsReadOnlyType(type) ? ResourceAccess.Read : ResourceAccess.ReadWrite; + + _resourceDescriptors[setIndex].Add(new ResourceDescriptor(binding, 1, type, stages)); + _resourceUsages[setIndex].Add(new ResourceUsage(binding, type, stages, access)); + + return this; + } + + private static bool IsReadOnlyType(ResourceType type) + { + return type == ResourceType.UniformBuffer || + type == ResourceType.Sampler || + type == ResourceType.TextureAndSampler || + type == ResourceType.BufferTexture; + } + + public ResourceLayout Build() + { + var descriptors = new ResourceDescriptorCollection[TotalSets]; + var usages = new ResourceUsageCollection[TotalSets]; + + for (int index = 0; index < TotalSets; index++) + { + descriptors[index] = new ResourceDescriptorCollection(_resourceDescriptors[index].ToArray().AsReadOnly()); + usages[index] = new ResourceUsageCollection(_resourceUsages[index].ToArray().AsReadOnly()); + } + + return new ResourceLayout(descriptors.AsReadOnly(), usages.AsReadOnly()); + } + } +}
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