RDNA3 Vulkan project
This commit is contained in:
Evan Husted
344
src/Ryujinx.Graphics.Rdna3Vulkan/FramebufferParams.cs
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344
src/Ryujinx.Graphics.Rdna3Vulkan/FramebufferParams.cs
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using Ryujinx.Graphics.GAL;
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using Silk.NET.Vulkan;
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using System;
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using System.Linq;
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using VkFormat = Silk.NET.Vulkan.Format;
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namespace Ryujinx.Graphics.Rdna3Vulkan
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{
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class FramebufferParams
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{
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private readonly Device _device;
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private readonly Auto<DisposableImageView>[] _attachments;
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private readonly TextureView[] _colors;
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private readonly TextureView _depthStencil;
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private readonly TextureView[] _colorsCanonical;
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private readonly TextureView _baseAttachment;
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private readonly uint _validColorAttachments;
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public uint Width { get; }
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public uint Height { get; }
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public uint Layers { get; }
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public uint[] AttachmentSamples { get; }
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public VkFormat[] AttachmentFormats { get; }
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public int[] AttachmentIndices { get; }
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public uint AttachmentIntegerFormatMask { get; }
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public bool LogicOpsAllowed { get; }
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public int AttachmentsCount { get; }
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public int MaxColorAttachmentIndex => AttachmentIndices.Length > 0 ? AttachmentIndices[^1] : -1;
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public bool HasDepthStencil { get; }
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public int ColorAttachmentsCount => AttachmentsCount - (HasDepthStencil ? 1 : 0);
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public FramebufferParams(Device device, TextureView view, uint width, uint height)
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{
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var format = view.Info.Format;
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bool isDepthStencil = format.IsDepthOrStencil();
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_device = device;
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_attachments = new[] { view.GetImageViewForAttachment() };
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_validColorAttachments = isDepthStencil ? 0u : 1u;
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_baseAttachment = view;
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if (isDepthStencil)
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{
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_depthStencil = view;
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}
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else
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{
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_colors = new TextureView[] { view };
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_colorsCanonical = _colors;
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}
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Width = width;
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Height = height;
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Layers = 1;
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AttachmentSamples = new[] { (uint)view.Info.Samples };
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AttachmentFormats = new[] { view.VkFormat };
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AttachmentIndices = isDepthStencil ? Array.Empty<int>() : new[] { 0 };
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AttachmentIntegerFormatMask = format.IsInteger() ? 1u : 0u;
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LogicOpsAllowed = !format.IsFloatOrSrgb();
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AttachmentsCount = 1;
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HasDepthStencil = isDepthStencil;
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}
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public FramebufferParams(Device device, ITexture[] colors, ITexture depthStencil)
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{
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_device = device;
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int colorsCount = colors.Count(IsValidTextureView);
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int count = colorsCount + (IsValidTextureView(depthStencil) ? 1 : 0);
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_attachments = new Auto<DisposableImageView>[count];
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_colors = new TextureView[colorsCount];
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_colorsCanonical = colors.Select(color => color is TextureView view && view.Valid ? view : null).ToArray();
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AttachmentSamples = new uint[count];
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AttachmentFormats = new VkFormat[count];
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AttachmentIndices = new int[colorsCount];
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uint width = uint.MaxValue;
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uint height = uint.MaxValue;
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uint layers = uint.MaxValue;
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int index = 0;
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int bindIndex = 0;
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uint attachmentIntegerFormatMask = 0;
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bool allFormatsFloatOrSrgb = colorsCount != 0;
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foreach (ITexture color in colors)
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{
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if (IsValidTextureView(color))
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{
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var texture = (TextureView)color;
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_attachments[index] = texture.GetImageViewForAttachment();
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_colors[index] = texture;
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_validColorAttachments |= 1u << bindIndex;
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_baseAttachment = texture;
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AttachmentSamples[index] = (uint)texture.Info.Samples;
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AttachmentFormats[index] = texture.VkFormat;
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AttachmentIndices[index] = bindIndex;
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var format = texture.Info.Format;
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if (format.IsInteger())
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{
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attachmentIntegerFormatMask |= 1u << bindIndex;
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}
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allFormatsFloatOrSrgb &= format.IsFloatOrSrgb();
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width = Math.Min(width, (uint)texture.Width);
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height = Math.Min(height, (uint)texture.Height);
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layers = Math.Min(layers, (uint)texture.Layers);
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if (++index >= colorsCount)
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{
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break;
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}
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}
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bindIndex++;
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}
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AttachmentIntegerFormatMask = attachmentIntegerFormatMask;
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LogicOpsAllowed = !allFormatsFloatOrSrgb;
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if (depthStencil is TextureView dsTexture && dsTexture.Valid)
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{
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_attachments[count - 1] = dsTexture.GetImageViewForAttachment();
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_depthStencil = dsTexture;
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_baseAttachment ??= dsTexture;
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AttachmentSamples[count - 1] = (uint)dsTexture.Info.Samples;
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AttachmentFormats[count - 1] = dsTexture.VkFormat;
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width = Math.Min(width, (uint)dsTexture.Width);
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height = Math.Min(height, (uint)dsTexture.Height);
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layers = Math.Min(layers, (uint)dsTexture.Layers);
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HasDepthStencil = true;
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}
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if (count == 0)
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{
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width = height = layers = 1;
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}
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Width = width;
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Height = height;
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Layers = layers;
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AttachmentsCount = count;
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}
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public Auto<DisposableImageView> GetAttachment(int index)
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{
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if ((uint)index >= _attachments.Length)
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{
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return null;
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}
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return _attachments[index];
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}
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public Auto<DisposableImageView> GetDepthStencilAttachment()
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{
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if (!HasDepthStencil)
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{
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return null;
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}
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return _attachments[AttachmentsCount - 1];
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}
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public ComponentType GetAttachmentComponentType(int index)
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{
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if (_colors != null && (uint)index < _colors.Length)
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{
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var format = _colors[index].Info.Format;
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if (format.IsSint())
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{
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return ComponentType.SignedInteger;
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}
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if (format.IsUint())
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{
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return ComponentType.UnsignedInteger;
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}
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}
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return ComponentType.Float;
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}
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public ImageAspectFlags GetDepthStencilAspectFlags()
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{
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if (_depthStencil == null)
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{
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return ImageAspectFlags.None;
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}
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return _depthStencil.Info.Format.ConvertAspectFlags();
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}
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public bool IsValidColorAttachment(int bindIndex)
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{
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return (uint)bindIndex < Constants.MaxRenderTargets && (_validColorAttachments & (1u << bindIndex)) != 0;
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}
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private static bool IsValidTextureView(ITexture texture)
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{
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return texture is TextureView view && view.Valid;
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}
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public ClearRect GetClearRect(Rectangle<int> scissor, int layer, int layerCount)
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{
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int x = scissor.X;
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int y = scissor.Y;
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int width = Math.Min((int)Width - scissor.X, scissor.Width);
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int height = Math.Min((int)Height - scissor.Y, scissor.Height);
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return new ClearRect(new Rect2D(new Offset2D(x, y), new Extent2D((uint)width, (uint)height)), (uint)layer, (uint)layerCount);
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}
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public unsafe Auto<DisposableFramebuffer> Create(Vk api, CommandBufferScoped cbs, Auto<DisposableRenderPass> renderPass)
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{
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ImageView* attachments = stackalloc ImageView[_attachments.Length];
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for (int i = 0; i < _attachments.Length; i++)
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{
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attachments[i] = _attachments[i].Get(cbs).Value;
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}
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var framebufferCreateInfo = new FramebufferCreateInfo
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{
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SType = StructureType.FramebufferCreateInfo,
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RenderPass = renderPass.Get(cbs).Value,
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AttachmentCount = (uint)_attachments.Length,
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PAttachments = attachments,
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Width = Width,
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Height = Height,
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Layers = Layers,
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};
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api.CreateFramebuffer(_device, in framebufferCreateInfo, null, out var framebuffer).ThrowOnError();
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return new Auto<DisposableFramebuffer>(new DisposableFramebuffer(api, _device, framebuffer), null, _attachments);
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}
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public TextureView[] GetAttachmentViews()
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{
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var result = new TextureView[_attachments.Length];
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_colors?.CopyTo(result, 0);
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if (_depthStencil != null)
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{
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result[^1] = _depthStencil;
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}
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return result;
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}
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public RenderPassCacheKey GetRenderPassCacheKey()
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{
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return new RenderPassCacheKey(_depthStencil, _colorsCanonical);
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}
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public void InsertLoadOpBarriers(VulkanRenderer gd, CommandBufferScoped cbs)
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{
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if (_colors != null)
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{
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foreach (var color in _colors)
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{
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// If Clear or DontCare were used, this would need to be write bit.
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color.Storage?.QueueLoadOpBarrier(cbs, false);
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}
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}
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_depthStencil?.Storage?.QueueLoadOpBarrier(cbs, true);
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gd.Barriers.Flush(cbs, false, null, null);
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}
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public void AddStoreOpUsage()
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{
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if (_colors != null)
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{
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foreach (var color in _colors)
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{
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color.Storage?.AddStoreOpUsage(false);
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}
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}
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_depthStencil?.Storage?.AddStoreOpUsage(true);
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}
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public void ClearBindings()
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{
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_depthStencil?.Storage.ClearBindings();
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for (int i = 0; i < _colorsCanonical.Length; i++)
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{
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_colorsCanonical[i]?.Storage.ClearBindings();
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}
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}
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public void AddBindings()
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{
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_depthStencil?.Storage.AddBinding(_depthStencil);
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for (int i = 0; i < _colorsCanonical.Length; i++)
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{
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TextureView color = _colorsCanonical[i];
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color?.Storage.AddBinding(color);
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}
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}
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public (RenderPassHolder rpHolder, Auto<DisposableFramebuffer> framebuffer) GetPassAndFramebuffer(
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VulkanRenderer gd,
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Device device,
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CommandBufferScoped cbs)
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{
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return _baseAttachment.GetPassAndFramebuffer(gd, device, cbs, this);
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}
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public TextureView GetColorView(int index)
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{
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return _colorsCanonical[index];
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}
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public TextureView GetDepthStencilView()
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{
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return _depthStencil;
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}
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}
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}
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