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Workaround AMD bug on logic op with float framebuffer (#6852)

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* Workaround AMD bug on logic op with float framebuffer

* Format whitespace

* Update comment
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gdkchan 2024-05-23 01:05:32 -03:00 • committed by GitHub
parent c1ed150949
commit e65effcb05
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GPG key ID: B5690EEEBB952194
6 changed files with 55 additions and 3 deletions
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15
src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs
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@ -24,6 +24,7 @@ namespace Ryujinx.Graphics.Vulkan
public VkFormat[] AttachmentFormats { get; }
public int[] AttachmentIndices { get; }
public uint AttachmentIntegerFormatMask { get; }
public bool LogicOpsAllowed { get; }
public int AttachmentsCount { get; }
public int MaxColorAttachmentIndex => AttachmentIndices.Length > 0 ? AttachmentIndices[^1] : -1;
@ -32,7 +33,9 @@ namespace Ryujinx.Graphics.Vulkan
public FramebufferParams(Device device, TextureView view, uint width, uint height)
{
bool isDepthStencil = view.Info.Format.IsDepthOrStencil();
var format = view.Info.Format;
bool isDepthStencil = format.IsDepthOrStencil();
_device = device;
_attachments = new[] { view.GetImageViewForAttachment() };
@ -56,6 +59,8 @@ namespace Ryujinx.Graphics.Vulkan
AttachmentSamples = new[] { (uint)view.Info.Samples };
AttachmentFormats = new[] { view.VkFormat };
AttachmentIndices = isDepthStencil ? Array.Empty<int>() : new[] { 0 };
AttachmentIntegerFormatMask = format.IsInteger() ? 1u : 0u;
LogicOpsAllowed = !format.IsFloatOrSrgb();
AttachmentsCount = 1;
@ -85,6 +90,7 @@ namespace Ryujinx.Graphics.Vulkan
int index = 0;
int bindIndex = 0;
uint attachmentIntegerFormatMask = 0;
bool allFormatsFloatOrSrgb = colorsCount != 0;
foreach (ITexture color in colors)
{
@ -101,11 +107,15 @@ namespace Ryujinx.Graphics.Vulkan
AttachmentFormats[index] = texture.VkFormat;
AttachmentIndices[index] = bindIndex;
if (texture.Info.Format.IsInteger())
var format = texture.Info.Format;
if (format.IsInteger())
{
attachmentIntegerFormatMask |= 1u << bindIndex;
}
allFormatsFloatOrSrgb &= format.IsFloatOrSrgb();
width = Math.Min(width, (uint)texture.Width);
height = Math.Min(height, (uint)texture.Height);
layers = Math.Min(layers, (uint)texture.Layers);
@ -120,6 +130,7 @@ namespace Ryujinx.Graphics.Vulkan
}
AttachmentIntegerFormatMask = attachmentIntegerFormatMask;
LogicOpsAllowed = !allFormatsFloatOrSrgb;
if (depthStencil is TextureView dsTexture && dsTexture.Valid)
{