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Fix D3D12 depth format and stencil barrier issues in Render Graph

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Misaki
2026-04-01 15:28:25 +09:00
parent a00cb27529
commit 3157596b5d
8 changed files with 65 additions and 10 deletions
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17
src/Runtime/Ghost.Graphics.D3D12/Utilities/D3D12Utility.cs
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@@ -140,6 +140,8 @@ internal static unsafe class D3D12Utility
TextureFormat.R32G32B32A32_Float => DXGI_FORMAT_R32G32B32A32_FLOAT,
TextureFormat.D24_UNorm_S8_UInt => DXGI_FORMAT_D24_UNORM_S8_UINT,
TextureFormat.D32_Float => DXGI_FORMAT_D32_FLOAT,
TextureFormat.R32_Typeless => DXGI_FORMAT_R32_TYPELESS,
TextureFormat.R24G8_Typeless => DXGI_FORMAT_R24G8_TYPELESS,
_ => throw new NotSupportedException($"Texture format {format} is not supported."),
};
}
@@ -154,6 +156,8 @@ internal static unsafe class D3D12Utility
DXGI_FORMAT_R32G32B32A32_FLOAT => TextureFormat.R32G32B32A32_Float,
DXGI_FORMAT_D24_UNORM_S8_UINT => TextureFormat.D24_UNorm_S8_UInt,
DXGI_FORMAT_D32_FLOAT => TextureFormat.D32_Float,
DXGI_FORMAT_R32_TYPELESS => TextureFormat.R32_Typeless,
DXGI_FORMAT_R24G8_TYPELESS => TextureFormat.R24G8_Typeless,
_ => throw new NotSupportedException($"DXGI format {format} is not supported.")
};
}
@@ -385,6 +389,19 @@ internal static unsafe class D3D12Utility
public static D3D12_RESOURCE_DESC ToD3D12ResourceDesc(this in TextureDesc desc)
{
var dxgiFormat = desc.Format.ToDXGIFormat();
if (desc.Usage.HasFlag(TextureUsage.DepthStencil) && desc.Usage.HasFlag(TextureUsage.ShaderResource))
{
if (dxgiFormat == DXGI_FORMAT_D32_FLOAT)
{
dxgiFormat = DXGI_FORMAT_R32_TYPELESS;
}
else if (dxgiFormat == DXGI_FORMAT_D24_UNORM_S8_UINT)
{
dxgiFormat = DXGI_FORMAT_R24G8_TYPELESS;
}
}
var maxDimension = Math.Max(desc.Width, Math.Max(desc.Height, desc.Slice));
var mipLevels = desc.MipLevels == 0
? (ushort)(1 + Math.Floor(Math.Log2(maxDimension)))