Upgrade OnnxRuntime to 1.26.0

[asus4]

No description provided.

[Copilot]

Pull request overview

Updates the Unity ONNX Runtime packages and native bindings to align with ONNX Runtime 1.26.0, including new device/EP compatibility APIs and a package version bump to 0.4.6.

Changes:

• Bump documented/tested ONNX Runtime version to 1.26.0 and update package references to 0.4.6.
• Update training interop to request a newer ORT API version and extend native method bindings for hardware-device/EP compatibility.
• Add OrtEnv APIs and supporting types to enumerate hardware devices and query EP incompatibility details.

Reviewed changes

Copilot reviewed 18 out of 18 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
README.md	Updates tested ONNX Runtime version and dependency examples to 0.4.6.
com.github.asus4.onnxruntime/Runtime/Training/NativeTrainingMethods.shared.cs	Updates training ORT API version used to resolve training API entry points.
com.github.asus4.onnxruntime/Runtime/OrtHardwareDevice.shared.cs	Exposes the native device handle internally for interop usage.
com.github.asus4.onnxruntime/Runtime/OrtEnv.shared.cs	Adds device enumeration and EP incompatibility querying APIs + wrapper types.
com.github.asus4.onnxruntime/Runtime/NativeMethods.shared.cs	Binds new native delegates for hardware-device/EP compatibility APIs.
com.github.asus4.onnxruntime/README.md	Updates dependency examples to 0.4.6 (but still contains older tested ORT version text).
com.github.asus4.onnxruntime/package.json	Bumps package version to 0.4.6.
com.github.asus4.onnxruntime.win-x64-gpu/README.md	Updates dependency examples to 0.4.6.
com.github.asus4.onnxruntime.win-x64-gpu/package.json	Bumps package version to 0.4.6 and dependency on core package.
com.github.asus4.onnxruntime.unity/README.md	Updates dependency examples to 0.4.6.
com.github.asus4.onnxruntime.unity/package.json	Bumps package version to 0.4.6 and dependency on core package.
com.github.asus4.onnxruntime.linux-x64-gpu/README.md	Updates dependency examples to 0.4.6.
com.github.asus4.onnxruntime.linux-x64-gpu/package.json	Bumps package version to 0.4.6 and dependency on core package.
com.github.asus4.onnxruntime-genai/README.md	Updates dependency examples to 0.4.6.
com.github.asus4.onnxruntime-genai/package.json	Bumps package version to 0.4.6 and dependency on core package.
com.github.asus4.onnxruntime-extensions/README.md	Updates dependency examples to 0.4.6.
com.github.asus4.onnxruntime-extensions/package.json	Bumps package version to 0.4.6 and dependency on core package.
.github/workflows/publish-packages.yml	Updates ORT_VERSION used by the publish workflow to 1.26.0.

Comments suppressed due to low confidence (1)

com.github.asus4.onnxruntime/Runtime/Training/NativeTrainingMethods.shared.cs:85

• ORT_API_VERSION is hardcoded to 26 here, while NativeMethods uses ORT_API_VERSION = 14. Please centralize the API version(s) (or add an explicit comment explaining why training requires a different version) to avoid accidental mismatches that can cause OrtGetApi/OrtGetTrainingApi to return null at runtime.

#endif

                const uint ORT_API_VERSION = 26;
#if NETSTANDARD2_0
                IntPtr ortApiPtr = OrtGetApi(ORT_API_VERSION);
                api_ = (OrtApi)Marshal.PtrToStructure(ortApiPtr, typeof(OrtApi));
#else
                // TODO: Make this save the pointer, and not copy the whole structure across
                api_ = (OrtApi)OrtGetApi(ORT_API_VERSION);

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.