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Directly work with TexHeader and TextureBuffer

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This commit is contained in:
Soreepeong 2026-02-06 18:59:02 +09:00
parent 7d2f12c6e2
commit b30a93816b
2 changed files with 18 additions and 21 deletions
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2
Dalamud/Interface/Textures/Internal/SharedImmediateTextures/GamePathSharedImmediateTexture.cs
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@ -70,7 +70,7 @@ internal sealed class GamePathSharedImmediateTexture : SharedImmediateTexture
}
cancellationToken.ThrowIfCancellationRequested();
var wrap = tm.NoThrottleCreateFromTexFile(file);
var wrap = tm.NoThrottleCreateFromTexFile(file.Header, file.TextureBuffer);
tm.BlameSetName(wrap, this.ToString());
return wrap;
}

37
Dalamud/Interface/Textures/Internal/TextureManager.cs
View file

@ -6,7 +6,6 @@ using System.Threading.Tasks;
using Dalamud.Configuration.Internal;
using Dalamud.Data;
using Dalamud.Game;
using Dalamud.Interface.ImGuiSeStringRenderer.Internal;
using Dalamud.Interface.Internal;
using Dalamud.Interface.Textures.Internal.SharedImmediateTextures;
using Dalamud.Interface.Textures.TextureWraps;
@ -20,6 +19,7 @@ using Dalamud.Utility.TerraFxCom;
using Lumina.Data;
using Lumina.Data.Files;
using Lumina.Data.Parsing.Tex.Buffers;
using TerraFX.Interop.DirectX;
using TerraFX.Interop.Windows;
@ -219,7 +219,7 @@ internal sealed partial class TextureManager
null,
_ => Task.FromResult(
this.BlameSetName(
this.NoThrottleCreateFromTexFile(file),
this.NoThrottleCreateFromTexFile(file.Header, file.TextureBuffer),
debugName ?? $"{nameof(this.CreateFromTexFile)}({ForceNullable(file.FilePath)?.Path})")),
cancellationToken);
@ -345,14 +345,14 @@ internal sealed partial class TextureManager
/// <summary>Creates a texture from the given <see cref="TexFile"/>. Skips the load throttler; intended to be used
/// from implementation of <see cref="SharedImmediateTexture"/>s.</summary>
/// <param name="file">The data.</param>
/// <param name="header">Header of a <c>.tex</c> file.</param>
/// <param name="buffer">Texture buffer.</param>
/// <returns>The loaded texture.</returns>
internal IDalamudTextureWrap NoThrottleCreateFromTexFile(TexFile file)
internal IDalamudTextureWrap NoThrottleCreateFromTexFile(TexFile.TexHeader header, TextureBuffer buffer)
{
ObjectDisposedException.ThrowIf(this.disposeCts.IsCancellationRequested, this);
var buffer = file.TextureBuffer;
var (dxgiFormat, conversion) = TexFile.GetDxgiFormatFromTextureFormat(file.Header.Format, false);
var (dxgiFormat, conversion) = TexFile.GetDxgiFormatFromTextureFormat(header.Format, false);
if (conversion != TexFile.DxgiFormatConversion.NoConversion ||
!this.IsDxgiFormatSupported((DXGI_FORMAT)dxgiFormat))
{
@ -361,34 +361,31 @@ internal sealed partial class TextureManager
}
var wrap = this.NoThrottleCreateFromRaw(new(buffer.Width, buffer.Height, dxgiFormat), buffer.RawData);
this.BlameSetName(wrap, $"{nameof(this.NoThrottleCreateFromTexFile)}({ForceNullable(file.FilePath).Path})");
this.BlameSetName(wrap, $"{nameof(this.NoThrottleCreateFromTexFile)}({header.Width} x {header.Height})");
return wrap;
static T? ForceNullable<T>(T s) => s;
}
/// <summary>Creates a texture from the given <paramref name="fileBytes"/>, trying to interpret it as a
/// <see cref="TexFile"/>.</summary>
/// <param name="fileBytes">The file bytes.</param>
/// <returns>The loaded texture.</returns>
internal IDalamudTextureWrap NoThrottleCreateFromTexFile(ReadOnlySpan<byte> fileBytes)
internal unsafe IDalamudTextureWrap NoThrottleCreateFromTexFile(ReadOnlySpan<byte> fileBytes)
{
ObjectDisposedException.ThrowIf(this.disposeCts.IsCancellationRequested, this);
if (!TexFileExtensions.IsPossiblyTexFile2D(fileBytes))
throw new InvalidDataException("The file is not a TexFile.");
var bytesArray = fileBytes.ToArray();
var tf = new TexFile();
typeof(TexFile).GetProperty(nameof(tf.Data))!.GetSetMethod(true)!.Invoke(
tf,
[bytesArray]);
typeof(TexFile).GetProperty(nameof(tf.Reader))!.GetSetMethod(true)!.Invoke(
tf,
[new LuminaBinaryReader(bytesArray)]);
// Note: FileInfo and FilePath are not used from TexFile; skip it.
TexFile.TexHeader header;
TextureBuffer buffer;
fixed (byte* p = fileBytes)
{
var lbr = new LuminaBinaryReader(new UnmanagedMemoryStream(p, fileBytes.Length));
header = lbr.ReadStructure<TexFile.TexHeader>();
buffer = TextureBuffer.FromStream(header, lbr);
}
var wrap = this.NoThrottleCreateFromTexFile(tf);
var wrap = this.NoThrottleCreateFromTexFile(header, buffer);
this.BlameSetName(wrap, $"{nameof(this.NoThrottleCreateFromTexFile)}({fileBytes.Length:n0})");
return wrap;
}