More cleanup

Dalamud/Interface/Internal/Windows/Data/Widgets/TexWidget.cs

@@ -216,13 +216,37 @@ internal class TexWidget : IDataWindowWidget
                         if (this.renderTargetChoiceInt < 0 || this.renderTargetChoiceInt >= supportedFormats.Length)
                             return;
                         var texTask = this.textureManager.CreateFromExistingTextureAsync(
-                            source,
+                            source.CreateWrapSharingLowLevelResource(),
                             new(0.25f),
                             new(0.75f),
                             supportedFormats[this.renderTargetChoiceInt]);
                         this.addedTextures.Add(new() { Api10 = texTask });
                     };
                 }
+                
+                ImGui.SameLine();
+                ImGui.AlignTextToFramePadding();
+                unsafe
+                {
+                    if (t.GetTexture(this.textureManager) is { } source)
+                    {
+                        var psrv = (ID3D11ShaderResourceView*)source.ImGuiHandle;
+                        var rcsrv = psrv->AddRef() - 1;
+                        psrv->Release();
+                        
+                        var pres = default(ID3D11Resource*);
+                        psrv->GetResource(&pres);
+                        var rcres = pres->AddRef() - 1;
+                        pres->Release();
+                        pres->Release();
+
+                        ImGui.TextUnformatted($"RC: Resource({rcres})/View({rcsrv})");
+                    }
+                    else
+                    {
+                        ImGui.TextUnformatted("RC: -");
+                    }
+                }
 
                 try
                 {

Dalamud/Interface/ManagedFontAtlas/Internals/FontAtlasFactory.cs

@@ -21,10 +21,6 @@ using ImGuiScene;
 
 using Lumina.Data.Files;
 
-using SharpDX;
-using SharpDX.Direct3D11;
-using SharpDX.DXGI;
-
 using TerraFX.Interop.DirectX;
 
 namespace Dalamud.Interface.ManagedFontAtlas.Internals;
@@ -249,31 +245,12 @@ internal sealed partial class FontAtlasFactory
             var fileIndex = textureIndex / 4;
             var channelIndex = FdtReader.FontTableEntry.TextureChannelOrder[textureIndex % 4];
             wraps[textureIndex] ??= this.GetChannelTexture(texPathFormat, fileIndex, channelIndex);
-            return CloneTextureWrap(wraps[textureIndex]);
+            return wraps[textureIndex].CreateWrapSharingLowLevelResource();
         }
     }
 
     private static T ExtractResult<T>(Task<T> t) => t.IsCompleted ? t.Result : t.GetAwaiter().GetResult();
 
-    /// <summary>
-    /// Clones a texture wrap, by getting a new reference to the underlying <see cref="ShaderResourceView"/> and the
-    /// texture behind.
-    /// </summary>
-    /// <param name="wrap">The <see cref="IDalamudTextureWrap"/> to clone from.</param>
-    /// <returns>The cloned <see cref="IDalamudTextureWrap"/>.</returns>
-    private static IDalamudTextureWrap CloneTextureWrap(IDalamudTextureWrap wrap)
-    {
-        var srv = CppObject.FromPointer<ShaderResourceView>(wrap.ImGuiHandle);
-        using var res = srv.Resource;
-        using var tex2D = res.QueryInterface<Texture2D>();
-        var description = tex2D.Description;
-        return new DalamudTextureWrap(
-            new D3DTextureWrap(
-                srv.QueryInterface<ShaderResourceView>(),
-                description.Width,
-                description.Height));
-    }
-
     private static unsafe void ExtractChannelFromB8G8R8A8(
         Span<byte> target,
         ReadOnlySpan<byte> source,
@@ -384,7 +361,9 @@ internal sealed partial class FontAtlasFactory
                         texFile.Header.Width,
                         texFile.Header.Height,
                         texFile.Header.Width * bpp,
-                        (int)(targetIsB4G4R4A4 ? Format.B4G4R4A4_UNorm : Format.B8G8R8A8_UNorm)),
+                        (int)(targetIsB4G4R4A4
+                                  ? DXGI_FORMAT.DXGI_FORMAT_B4G4R4A4_UNORM
+                                  : DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM)),
                     buffer));
         }
         finally

Dalamud/Interface/Textures/Internal/TextureLoadThrottler.cs

@@ -72,18 +72,21 @@ internal class TextureLoadThrottler : IServiceType, IDisposable
     /// <param name="basis">The throttle basis.</param>
     /// <param name="immediateLoadFunction">The immediate load function.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
+    /// <param name="disposables">Disposables to dispose when the task completes.</param>
     /// <returns>The task.</returns>
     public Task<IDalamudTextureWrap> LoadTextureAsync(
         IThrottleBasisProvider basis,
         Func<CancellationToken, Task<IDalamudTextureWrap>> immediateLoadFunction,
-        CancellationToken cancellationToken)
+        CancellationToken cancellationToken,
+        params IDisposable?[] disposables)
     {
-        var work = new WorkItem(basis, immediateLoadFunction, cancellationToken);
+        var work = new WorkItem(basis, immediateLoadFunction, cancellationToken, disposables);
 
-        return
-            this.newItemChannel.Writer.TryWrite(work)
-                ? work.Task
-                : Task.FromException<IDalamudTextureWrap>(new ObjectDisposedException(nameof(TextureLoadThrottler)));
+        if (this.newItemChannel.Writer.TryWrite(work))
+            return work.Task;
+
+        work.Dispose();
+        return Task.FromException<IDalamudTextureWrap>(new ObjectDisposedException(nameof(TextureLoadThrottler)));
     }
 
     private async Task LoopAddWorkItemAsync()
@@ -118,6 +121,7 @@ internal class TextureLoadThrottler : IServiceType, IDisposable
                 continue;
 
             await work.Process(this.disposeCancellationTokenSource.Token);
+            work.Dispose();
         }
     }
 
@@ -136,6 +140,7 @@ internal class TextureLoadThrottler : IServiceType, IDisposable
                 {
                     if (itemRef.CancelAsRequested())
                     {
+                        itemRef.Dispose();
                         itemRef = lastRef;
                         this.workItemPending.RemoveAt(this.workItemPending.Count - 1);
                         break;
@@ -152,7 +157,13 @@ internal class TextureLoadThrottler : IServiceType, IDisposable
 
             var last = this.workItemPending[^1];
             this.workItemPending.RemoveAt(this.workItemPending.Count - 1);
-            return last.CancelAsRequested() ? null : last;
+            if (last.CancelAsRequested())
+            {
+                last.Dispose();
+                return null;
+            }
+
+            return last;
         }
     }
 
@@ -171,26 +182,34 @@ internal class TextureLoadThrottler : IServiceType, IDisposable
         public long LatestRequestedTick { get; init; } = Environment.TickCount64;
     }
 
-    private class WorkItem : IComparable<WorkItem>
+    private sealed class WorkItem : IComparable<WorkItem>, IDisposable
     {
         private readonly TaskCompletionSource<IDalamudTextureWrap> taskCompletionSource;
         private readonly IThrottleBasisProvider basis;
         private readonly CancellationToken cancellationToken;
         private readonly Func<CancellationToken, Task<IDalamudTextureWrap>> immediateLoadFunction;
+        private readonly IDisposable?[] disposables;
 
         public WorkItem(
             IThrottleBasisProvider basis,
             Func<CancellationToken, Task<IDalamudTextureWrap>> immediateLoadFunction,
-            CancellationToken cancellationToken)
+            CancellationToken cancellationToken, IDisposable?[] disposables)
         {
             this.taskCompletionSource = new();
             this.basis = basis;
             this.cancellationToken = cancellationToken;
+            this.disposables = disposables;
             this.immediateLoadFunction = immediateLoadFunction;
         }
 
         public Task<IDalamudTextureWrap> Task => this.taskCompletionSource.Task;
 
+        public void Dispose()
+        {
+            foreach (ref var d in this.disposables.AsSpan())
+                Interlocked.Exchange(ref d, null)?.Dispose();
+        }
+
         public int CompareTo(WorkItem other)
         {
             if (this.basis.IsOpportunistic != other.basis.IsOpportunistic)

Dalamud/Interface/Textures/Internal/TextureManager.FromExistingTexture.cs

@@ -10,9 +10,6 @@ using Dalamud.Utility;
 
 using ImGuiNET;
 
-using SharpDX.Direct3D11;
-using SharpDX.DXGI;
-
 using TerraFX.Interop.DirectX;
 using TerraFX.Interop.Windows;
 
@@ -28,14 +25,8 @@ internal sealed partial class TextureManager
         this.IsDxgiFormatSupportedForCreateFromExistingTextureAsync((DXGI_FORMAT)dxgiFormat);
 
     /// <inheritdoc cref="ITextureProvider.IsDxgiFormatSupportedForCreateFromExistingTextureAsync"/>
-    public bool IsDxgiFormatSupportedForCreateFromExistingTextureAsync(DXGI_FORMAT dxgiFormat)
+    public unsafe bool IsDxgiFormatSupportedForCreateFromExistingTextureAsync(DXGI_FORMAT dxgiFormat)
     {
-        if (this.interfaceManager.Scene is not { } scene)
-        {
-            _ = Service<InterfaceManager.InterfaceManagerWithScene>.Get();
-            scene = this.interfaceManager.Scene ?? throw new InvalidOperationException();
-        }
-
         switch (dxgiFormat)
         {
             // https://learn.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format
@@ -48,12 +39,14 @@ internal sealed partial class TextureManager
                 return false;
         }
 
-        var format = (Format)dxgiFormat;
-        var support = scene.Device.CheckFormatSupport(format);
-        const FormatSupport required =
-            FormatSupport.RenderTarget |
-            FormatSupport.Texture2D;
-        return (support & required) == required;
+        D3D11_FORMAT_SUPPORT supported;
+        if (this.Device.Get()->CheckFormatSupport(dxgiFormat, (uint*)&supported).FAILED)
+            return false;
+
+        const D3D11_FORMAT_SUPPORT required =
+            D3D11_FORMAT_SUPPORT.D3D11_FORMAT_SUPPORT_TEXTURE2D
+            | D3D11_FORMAT_SUPPORT.D3D11_FORMAT_SUPPORT_RENDER_TARGET;
+        return (supported & required) == required;
     }
 
     /// <inheritdoc/>
@@ -62,61 +55,56 @@ internal sealed partial class TextureManager
         Vector2 uv0,
         Vector2 uv1,
         int dxgiFormat,
+        bool leaveWrapOpen,
         CancellationToken cancellationToken) =>
-        this.CreateFromExistingTextureAsync(wrap, uv0, uv1, (DXGI_FORMAT)dxgiFormat, cancellationToken);
+        this.CreateFromExistingTextureAsync(
+            wrap,
+            uv0,
+            uv1,
+            (DXGI_FORMAT)dxgiFormat,
+            leaveWrapOpen,
+            cancellationToken);
 
     /// <inheritdoc cref="ITextureProvider.CreateFromExistingTextureAsync"/>
     public Task<IDalamudTextureWrap> CreateFromExistingTextureAsync(
         IDalamudTextureWrap wrap,
         Vector2 uv0,
         Vector2 uv1,
-        DXGI_FORMAT format,
+        DXGI_FORMAT format = DXGI_FORMAT.DXGI_FORMAT_UNKNOWN,
+        bool leaveWrapOpen = false,
         CancellationToken cancellationToken = default)
     {
-        var wrapCopy = wrap.CreateWrapSharingLowLevelResource();
         return this.textureLoadThrottler.LoadTextureAsync(
-                       new TextureLoadThrottler.ReadOnlyThrottleBasisProvider(),
-                       async _ =>
-                       {
-                           using var tex = await this.NoThrottleCreateFromExistingTextureAsync(
-                                               wrapCopy,
-                                               uv0,
-                                               uv1,
-                                               format);
-                           using var device = default(ComPtr<ID3D11Device>);
-                           using var srv = default(ComPtr<ID3D11ShaderResourceView>);
-                           var desc = default(D3D11_TEXTURE2D_DESC);
-                           unsafe
-                           {
-                               tex.Get()->GetDevice(device.GetAddressOf());
+            new TextureLoadThrottler.ReadOnlyThrottleBasisProvider(),
+            ImmediateLoadFunction,
+            cancellationToken,
+            leaveWrapOpen ? null : wrap);
 
-                               var srvDesc = new D3D11_SHADER_RESOURCE_VIEW_DESC(
-                                   tex,
-                                   D3D_SRV_DIMENSION.D3D11_SRV_DIMENSION_TEXTURE2D);
-                               device.Get()->CreateShaderResourceView(
-                                       (ID3D11Resource*)tex.Get(),
-                                       &srvDesc,
-                                       srv.GetAddressOf())
-                                   .ThrowOnError();
+        async Task<IDalamudTextureWrap> ImmediateLoadFunction(CancellationToken ct)
+        {
+            using var tex = await this.NoThrottleCreateFromExistingTextureAsync(wrap, uv0, uv1, format);
 
-                               tex.Get()->GetDesc(&desc);
+            unsafe
+            {
+                var srvDesc = new D3D11_SHADER_RESOURCE_VIEW_DESC(
+                    tex,
+                    D3D_SRV_DIMENSION.D3D11_SRV_DIMENSION_TEXTURE2D);
+                using var srv = default(ComPtr<ID3D11ShaderResourceView>);
+                this.Device.Get()->CreateShaderResourceView(
+                        (ID3D11Resource*)tex.Get(),
+                        &srvDesc,
+                        srv.GetAddressOf())
+                    .ThrowOnError();
 
-                               return new UnknownTextureWrap(
-                                   (IUnknown*)srv.Get(),
-                                   (int)desc.Width,
-                                   (int)desc.Height,
-                                   true);
-                           }
-                       },
-                       cancellationToken)
-                   .ContinueWith(
-                       r =>
-                       {
-                           wrapCopy.Dispose();
-                           return r;
-                       },
-                       default(CancellationToken))
-                   .Unwrap();
+                var desc = default(D3D11_TEXTURE2D_DESC);
+                tex.Get()->GetDesc(&desc);
+                return new UnknownTextureWrap(
+                    (IUnknown*)srv.Get(),
+                    (int)desc.Width,
+                    (int)desc.Height,
+                    true);
+            }
+        }
     }
 
     /// <inheritdoc/>
@@ -125,34 +113,37 @@ internal sealed partial class TextureManager
         Vector2 uv0,
         Vector2 uv1,
         int dxgiFormat,
+        bool leaveWrapOpen,
         CancellationToken cancellationToken) =>
-        this.GetRawDataFromExistingTextureAsync(wrap, uv0, uv1, (DXGI_FORMAT)dxgiFormat, cancellationToken);
+        this.GetRawDataFromExistingTextureAsync(
+            wrap,
+            uv0,
+            uv1,
+            (DXGI_FORMAT)dxgiFormat,
+            leaveWrapOpen,
+            cancellationToken);
 
     /// <inheritdoc cref="ITextureProvider.GetRawDataFromExistingTextureAsync"/>
     public async Task<(RawImageSpecification Specification, byte[] RawData)> GetRawDataFromExistingTextureAsync(
         IDalamudTextureWrap wrap,
         Vector2 uv0,
         Vector2 uv1,
-        DXGI_FORMAT dxgiFormat,
-        CancellationToken cancellationToken)
+        DXGI_FORMAT dxgiFormat = DXGI_FORMAT.DXGI_FORMAT_UNKNOWN,
+        bool leaveWrapOpen = false,
+        CancellationToken cancellationToken = default)
     {
-        using var resUnk = default(ComPtr<IUnknown>);
+        using var wrapDispose = leaveWrapOpen ? null : wrap;
         using var texSrv = default(ComPtr<ID3D11ShaderResourceView>);
-        using var device = default(ComPtr<ID3D11Device>);
         using var context = default(ComPtr<ID3D11DeviceContext>);
         using var tex2D = default(ComPtr<ID3D11Texture2D>);
         var texDesc = default(D3D11_TEXTURE2D_DESC);
 
         unsafe
         {
-            resUnk.Attach((IUnknown*)wrap.ImGuiHandle);
-            resUnk.Get()->AddRef();
+            fixed (Guid* piid = &IID.IID_ID3D11ShaderResourceView)
+                ((IUnknown*)wrap.ImGuiHandle)->QueryInterface(piid, (void**)texSrv.GetAddressOf()).ThrowOnError();
 
-            resUnk.As(&texSrv).ThrowOnError();
-
-            texSrv.Get()->GetDevice(device.GetAddressOf());
-
-            device.Get()->GetImmediateContext(context.GetAddressOf());
+            this.Device.Get()->GetImmediateContext(context.GetAddressOf());
 
             using (var texRes = default(ComPtr<ID3D11Resource>))
             {
@@ -177,7 +168,7 @@ internal sealed partial class TextureManager
 
         cancellationToken.ThrowIfCancellationRequested();
         return await this.interfaceManager.RunBeforePresent(
-                   () => ExtractMappedResource(device, context, tex2D, cancellationToken));
+                   () => ExtractMappedResource(this.Device, context, tex2D, cancellationToken));
 
         static unsafe (RawImageSpecification Specification, byte[] RawData) ExtractMappedResource(
             ComPtr<ID3D11Device> device,
@@ -242,28 +233,17 @@ internal sealed partial class TextureManager
         Vector2 uv1,
         DXGI_FORMAT format)
     {
-        using var resUnk = default(ComPtr<IUnknown>);
         using var texSrv = default(ComPtr<ID3D11ShaderResourceView>);
-        using var device = default(ComPtr<ID3D11Device>);
         using var context = default(ComPtr<ID3D11DeviceContext>);
         using var tex2D = default(ComPtr<ID3D11Texture2D>);
         var texDesc = default(D3D11_TEXTURE2D_DESC);
 
         unsafe
         {
-            resUnk.Attach((IUnknown*)wrap.ImGuiHandle);
-            resUnk.Get()->AddRef();
+            fixed (Guid* piid = &IID.IID_ID3D11ShaderResourceView)
+                ((IUnknown*)wrap.ImGuiHandle)->QueryInterface(piid, (void**)texSrv.GetAddressOf()).ThrowOnError();
 
-            using (var texSrv2 = default(ComPtr<ID3D11ShaderResourceView>))
-            {
-                resUnk.As(&texSrv2).ThrowOnError();
-                texSrv.Attach(texSrv2);
-                texSrv2.Detach();
-            }
-
-            texSrv.Get()->GetDevice(device.GetAddressOf());
-
-            device.Get()->GetImmediateContext(context.GetAddressOf());
+            this.Device.Get()->GetImmediateContext(context.GetAddressOf());
 
             using (var texRes = default(ComPtr<ID3D11Resource>))
             {
@@ -274,6 +254,9 @@ internal sealed partial class TextureManager
             tex2D.Get()->GetDesc(&texDesc);
         }
 
+        if (format == DXGI_FORMAT.DXGI_FORMAT_UNKNOWN)
+            format = texDesc.Format;
+
         var newWidth = checked((uint)MathF.Round((uv1.X - uv0.X) * texDesc.Width));
         var newHeight = checked((uint)MathF.Round((uv1.Y - uv0.Y) * texDesc.Height));
 
@@ -289,11 +272,12 @@ internal sealed partial class TextureManager
                 Format = format,
                 SampleDesc = new(1, 0),
                 Usage = D3D11_USAGE.D3D11_USAGE_DEFAULT,
-                BindFlags = (uint)(D3D11_BIND_FLAG.D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_FLAG.D3D11_BIND_RENDER_TARGET),
+                BindFlags =
+                    (uint)(D3D11_BIND_FLAG.D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_FLAG.D3D11_BIND_RENDER_TARGET),
                 CPUAccessFlags = 0u,
                 MiscFlags = 0u,
             };
-            device.Get()->CreateTexture2D(&tex2DCopyTempDesc, null, tex2DCopyTemp.GetAddressOf()).ThrowOnError();
+            this.Device.Get()->CreateTexture2D(&tex2DCopyTempDesc, null, tex2DCopyTemp.GetAddressOf()).ThrowOnError();
         }
 
         await this.interfaceManager.RunBeforePresent(
@@ -305,13 +289,13 @@ internal sealed partial class TextureManager
                     var rtvCopyTempDesc = new D3D11_RENDER_TARGET_VIEW_DESC(
                         tex2DCopyTemp,
                         D3D11_RTV_DIMENSION.D3D11_RTV_DIMENSION_TEXTURE2D);
-                    device.Get()->CreateRenderTargetView(
+                    this.Device.Get()->CreateRenderTargetView(
                         (ID3D11Resource*)tex2DCopyTemp.Get(),
                         &rtvCopyTempDesc,
                         rtvCopyTemp.GetAddressOf()).ThrowOnError();
 
                     this.drawsOneSquare ??= new();
-                    this.drawsOneSquare.Setup(device.Get());
+                    this.drawsOneSquare.Setup(this.Device.Get());
 
                     context.Get()->OMSetRenderTargets(1u, rtvCopyTemp.GetAddressOf(), null);
                     this.drawsOneSquare.Draw(
@@ -593,6 +577,9 @@ internal sealed partial class TextureManager
             ctx->DSSetShader(null, null, 0);
             ctx->CSSetShader(null, null, 0);
             ctx->DrawIndexed(6, 0, 0);
+
+            var ppn = default(ID3D11ShaderResourceView*);
+            ctx->PSSetShaderResources(0, 1, &ppn);
         }
     }
 }

Dalamud/Interface/Textures/Internal/TextureManager.Wic.cs

@@ -37,23 +37,21 @@ internal sealed partial class TextureManager
         IDalamudTextureWrap wrap,
         Guid containerGuid,
         Stream stream,
-        bool leaveOpen = false,
         IReadOnlyDictionary<string, object>? props = null,
+        bool leaveWrapOpen = false,
+        bool leaveStreamOpen = false,
         CancellationToken cancellationToken = default)
     {
-        using var istream = ManagedIStream.Create(stream, leaveOpen);
+        using var wrapDispose = leaveWrapOpen ? null : wrap;
+        using var istream = ManagedIStream.Create(stream, leaveStreamOpen);
 
-        RawImageSpecification specs;
-        byte[] bytes;
-        using (var wrapCopy = wrap.CreateWrapSharingLowLevelResource())
-        {
-            (specs, bytes) = await this.GetRawDataFromExistingTextureAsync(
-                                 wrapCopy,
+        var (specs, bytes) = await this.GetRawDataFromExistingTextureAsync(
+                                 wrap,
                                  Vector2.Zero,
                                  Vector2.One,
                                  DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM,
+                                 true,
                                  cancellationToken).ConfigureAwait(false);
-        }
 
         this.Wic.SaveToStreamUsingWic(
             specs,
@@ -70,12 +68,21 @@ internal sealed partial class TextureManager
         Guid containerGuid,
         string path,
         IReadOnlyDictionary<string, object>? props = null,
+        bool leaveWrapOpen = false,
         CancellationToken cancellationToken = default)
     {
+        using var wrapDispose = leaveWrapOpen ? null : wrap;
         var pathTemp = $"{path}.{GetCurrentThreadId():X08}{Environment.TickCount64:X16}.tmp";
         try
         {
-            await this.SaveToStreamAsync(wrap, containerGuid, File.Create(pathTemp), false, props, cancellationToken);
+            await this.SaveToStreamAsync(
+                wrap,
+                containerGuid,
+                File.Create(pathTemp),
+                props,
+                true,
+                false,
+                cancellationToken);
         }
         catch (Exception e)
         {

Dalamud/Interface/Textures/Internal/TextureManager.cs

@@ -16,12 +16,8 @@ using Dalamud.Utility;
 using Lumina.Data;
 using Lumina.Data.Files;
 
-using SharpDX;
-using SharpDX.Direct3D;
-using SharpDX.Direct3D11;
-using SharpDX.DXGI;
-
 using TerraFX.Interop.DirectX;
+using TerraFX.Interop.Windows;
 
 namespace Dalamud.Interface.Textures.Internal;
 
@@ -67,6 +63,23 @@ internal sealed partial class TextureManager : IServiceType, IDisposable, ITextu
         this.wicManager = new(this);
     }
 
+    /// <summary>Gets the D3D11 Device used to create textures.</summary>
+    public unsafe ComPtr<ID3D11Device> Device
+    {
+        get
+        {
+            if (this.interfaceManager.Scene is not { } scene)
+            {
+                _ = Service<InterfaceManager.InterfaceManagerWithScene>.Get();
+                scene = this.interfaceManager.Scene ?? throw new InvalidOperationException();
+            }
+
+            var device = default(ComPtr<ID3D11Device>);
+            device.Attach((ID3D11Device*)scene.Device.NativePointer);
+            return device;
+        }
+    }
+
     /// <summary>Gets the shared texture manager.</summary>
     public SharedTextureManager Shared =>
         this.sharedTextureManager ??
@@ -183,65 +196,54 @@ internal sealed partial class TextureManager : IServiceType, IDisposable, ITextu
         this.IsDxgiFormatSupported((DXGI_FORMAT)dxgiFormat);
 
     /// <inheritdoc cref="ITextureProvider.IsDxgiFormatSupported"/>
-    public bool IsDxgiFormatSupported(DXGI_FORMAT dxgiFormat)
+    public unsafe bool IsDxgiFormatSupported(DXGI_FORMAT dxgiFormat)
     {
-        if (this.interfaceManager.Scene is not { } scene)
-        {
-            _ = Service<InterfaceManager.InterfaceManagerWithScene>.Get();
-            scene = this.interfaceManager.Scene ?? throw new InvalidOperationException();
-        }
-
-        var format = (Format)dxgiFormat;
-        var support = scene.Device.CheckFormatSupport(format);
-        const FormatSupport required = FormatSupport.Texture2D;
-        return (support & required) == required;
+        D3D11_FORMAT_SUPPORT supported;
+        if (this.Device.Get()->CheckFormatSupport(dxgiFormat, (uint*)&supported).FAILED)
+            return false;
+        
+        const D3D11_FORMAT_SUPPORT required = D3D11_FORMAT_SUPPORT.D3D11_FORMAT_SUPPORT_TEXTURE2D;
+        return (supported & required) == required;
     }
 
     /// <inheritdoc cref="ITextureProvider.CreateFromRaw"/>
-    internal IDalamudTextureWrap NoThrottleCreateFromRaw(
+    internal unsafe IDalamudTextureWrap NoThrottleCreateFromRaw(
         RawImageSpecification specs,
         ReadOnlySpan<byte> bytes)
     {
-        if (this.interfaceManager.Scene is not { } scene)
+        var device = this.Device;
+
+        var texd = new D3D11_TEXTURE2D_DESC
         {
-            _ = Service<InterfaceManager.InterfaceManagerWithScene>.Get();
-            scene = this.interfaceManager.Scene ?? throw new InvalidOperationException();
-        }
-
-        ShaderResourceView resView;
-        unsafe
+            Width = (uint)specs.Width,
+            Height = (uint)specs.Height,
+            MipLevels = 1,
+            ArraySize = 1,
+            Format = (DXGI_FORMAT)specs.DxgiFormat,
+            SampleDesc = new(1, 0),
+            Usage = D3D11_USAGE.D3D11_USAGE_IMMUTABLE,
+            BindFlags = (uint)D3D11_BIND_FLAG.D3D11_BIND_SHADER_RESOURCE,
+            CPUAccessFlags = 0,
+            MiscFlags = 0,
+        };
+        using var texture = default(ComPtr<ID3D11Texture2D>);
+        fixed (void* dataPtr = bytes)
         {
-            fixed (void* pData = bytes)
-            {
-                var texDesc = new Texture2DDescription
-                {
-                    Width = specs.Width,
-                    Height = specs.Height,
-                    MipLevels = 1,
-                    ArraySize = 1,
-                    Format = (Format)specs.DxgiFormat,
-                    SampleDescription = new(1, 0),
-                    Usage = ResourceUsage.Immutable,
-                    BindFlags = BindFlags.ShaderResource,
-                    CpuAccessFlags = CpuAccessFlags.None,
-                    OptionFlags = ResourceOptionFlags.None,
-                };
-
-                using var texture = new Texture2D(scene.Device, texDesc, new DataRectangle(new(pData), specs.Pitch));
-                resView = new(
-                    scene.Device,
-                    texture,
-                    new()
-                    {
-                        Format = texDesc.Format,
-                        Dimension = ShaderResourceViewDimension.Texture2D,
-                        Texture2D = { MipLevels = texDesc.MipLevels },
-                    });
-            }
+            var subrdata = new D3D11_SUBRESOURCE_DATA { pSysMem = dataPtr, SysMemPitch = (uint)specs.Pitch };
+            device.Get()->CreateTexture2D(&texd, &subrdata, texture.GetAddressOf()).ThrowOnError();
         }
+        
+        var viewDesc = new D3D11_SHADER_RESOURCE_VIEW_DESC
+        {
+            Format = texd.Format,
+            ViewDimension = D3D_SRV_DIMENSION.D3D11_SRV_DIMENSION_TEXTURE2D,
+            Texture2D = new() { MipLevels = texd.MipLevels },
+        };
+        using var view = default(ComPtr<ID3D11ShaderResourceView>);
+        device.Get()->CreateShaderResourceView((ID3D11Resource*)texture.Get(), &viewDesc, view.GetAddressOf())
+            .ThrowOnError();
 
-        // no sampler for now because the ImGui implementation we copied doesn't allow for changing it
-        return new DalamudTextureWrap(new D3DTextureWrap(resView, specs.Width, specs.Height));
+        return new UnknownTextureWrap((IUnknown*)view.Get(), specs.Width, specs.Height, true);
     }
 
     /// <summary>Creates a texture from the given <see cref="TexFile"/>. Skips the load throttler; intended to be used
@@ -257,7 +259,7 @@ internal sealed partial class TextureManager : IServiceType, IDisposable, ITextu
         if (conversion != TexFile.DxgiFormatConversion.NoConversion ||
             !this.IsDxgiFormatSupported((DXGI_FORMAT)dxgiFormat))
         {
-            dxgiFormat = (int)Format.B8G8R8A8_UNorm;
+            dxgiFormat = (int)DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM;
             buffer = buffer.Filter(0, 0, TexFile.TextureFormat.B8G8R8A8);
         }
 

Dalamud/Plugin/Services/ITextureProvider.cs

@@ -36,7 +36,9 @@ public partial interface ITextureProvider
     /// without having to wait for the completion of the returned <see cref="Task{TResult}"/>.</param>
     /// <param name="uv0">The left top coordinates relative to the size of the source texture.</param>
     /// <param name="uv1">The right bottom coordinates relative to the size of the source texture.</param>
-    /// <param name="dxgiFormat">The desired target format.</param>
+    /// <param name="dxgiFormat">The desired target format. Use 0 to use the source format.</param>
+    /// <param name="leaveWrapOpen">Whether to leave <paramref name="wrap"/> non-disposed when the returned
+    /// <see cref="Task{TResult}"/> completes.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
     /// <returns>A <see cref="Task{TResult}"/> containing the copied texture on success. Dispose after use.</returns>
     /// <remarks>
@@ -49,7 +51,8 @@ public partial interface ITextureProvider
         IDalamudTextureWrap wrap,
         Vector2 uv0,
         Vector2 uv1,
-        int dxgiFormat,
+        int dxgiFormat = 0,
+        bool leaveWrapOpen = false,
         CancellationToken cancellationToken = default);
 
     /// <summary>Gets a texture from the given bytes, trying to interpret it as a .tex file or other well-known image
@@ -185,12 +188,13 @@ public partial interface ITextureProvider
     bool TryGetIconPath(in GameIconLookup lookup, [NotNullWhen(true)] out string? path);
 
     /// <summary>Gets the raw data of a texture wrap.</summary>
-    /// <param name="wrap">The source texture wrap. The passed value may be disposed once this function returns,
-    /// without having to wait for the completion of the returned <see cref="Task{TResult}"/>.</param>
+    /// <param name="wrap">The source texture wrap.</param>
     /// <param name="uv0">The left top coordinates relative to the size of the source texture.</param>
     /// <param name="uv1">The right bottom coordinates relative to the size of the source texture.</param>
     /// <param name="dxgiFormat">The desired target format.
     /// If 0 (unknown) is passed, then the format will not be converted.</param>
+    /// <param name="leaveWrapOpen">Whether to leave <paramref name="wrap"/> non-disposed when the returned
+    /// <see cref="Task{TResult}"/> completes.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
     /// <returns>The raw data and its specifications.</returns>
     /// <remarks>
@@ -206,27 +210,32 @@ public partial interface ITextureProvider
         Vector2 uv0,
         Vector2 uv1,
         int dxgiFormat = 0,
+        bool leaveWrapOpen = false,
         CancellationToken cancellationToken = default);
 
     /// <summary>Saves a texture wrap to a stream in an image file format.</summary>
     /// <param name="wrap">The texture wrap to save.</param>
     /// <param name="containerGuid">The container GUID, obtained from <see cref="GetSupportedImageEncoderInfos"/>.</param>
     /// <param name="stream">The stream to save to.</param>
-    /// <param name="leaveOpen">Whether to leave <paramref name="stream"/> open.</param>
     /// <param name="props">Properties to pass to the encoder. See
     /// <a href="https://learn.microsoft.com/en-us/windows/win32/wic/-wic-creating-encoder#encoder-options">Microsoft
     /// Learn</a> for available parameters.</param>
+    /// <param name="leaveWrapOpen">Whether to leave <paramref name="wrap"/> non-disposed when the returned
+    /// <see cref="Task{TResult}"/> completes.</param>
+    /// <param name="leaveStreamOpen">Whether to leave <paramref name="stream"/> open when the returned
+    /// <see cref="Task{TResult}"/> completes.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
     /// <returns>A task representing the save process.</returns>
     /// <remarks>
-    /// <para><paramref name="wrap"/> may be disposed as soon as this function returns.</para>
+    /// <para><paramref name="wrap"/> must not be disposed until the task finishes.</para>
     /// </remarks>
     Task SaveToStreamAsync(
         IDalamudTextureWrap wrap,
         Guid containerGuid,
         Stream stream,
-        bool leaveOpen = false,
         IReadOnlyDictionary<string, object>? props = null,
+        bool leaveWrapOpen = false,
+        bool leaveStreamOpen = false,
         CancellationToken cancellationToken = default);
     
     /// <summary>Saves a texture wrap to a file as an image file.</summary>
@@ -236,16 +245,19 @@ public partial interface ITextureProvider
     /// <param name="props">Properties to pass to the encoder. See
     /// <a href="https://learn.microsoft.com/en-us/windows/win32/wic/-wic-creating-encoder#encoder-options">Microsoft
     /// Learn</a> for available parameters.</param>
+    /// <param name="leaveWrapOpen">Whether to leave <paramref name="wrap"/> non-disposed when the returned
+    /// <see cref="Task{TResult}"/> completes.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
     /// <returns>A task representing the save process.</returns>
     /// <remarks>
-    /// <para><paramref name="wrap"/> may be disposed as soon as this function returns.</para>
+    /// <para><paramref name="wrap"/> must not be disposed until the task finishes.</para>
     /// </remarks>
     Task SaveToFileAsync(
         IDalamudTextureWrap wrap,
         Guid containerGuid,
         string path,
         IReadOnlyDictionary<string, object>? props = null,
+        bool leaveWrapOpen = false,
         CancellationToken cancellationToken = default);
 
     /// <summary>