Overview

Verify that the Twizzle.ImGui-Bundle.NET package ships Linux-compatible native libraries, and validate that the Snooper 3D viewer fully initialises on Linux after all other Snooper-related fixes are applied.

Files Affected

• FModel/Views/Snooper/Snooper.cs
• FModel/Views/Snooper/SnimGui.cs
• FModel/Framework/ImGuiController.cs

Findings

• Twizzle.ImGui-Bundle.NET v1.91.5.2 bundles ImGui + ImPlot + ImGuizmo + native platform libraries
• Package ships .so (Linux), .dylib (macOS), and .dll (Windows) runtimes — verify linux-x64 native is included for this version
• OpenTK 4.9.4 with GLFW is already cross-platform; the OpenGL backend works on Linux
• After P2-010 (Dispatcher), P2-013 (pack://), P3-003 (EnumDisplaySettings), P3-004 (DPI), P3-005 (fonts): confirm no remaining Windows-only code paths in the Snooper startup sequence

Acceptance Criteria

• Snooper window opens on Linux
• 3D models render via OpenGL
• ImGui panels (properties, hierarchy, timeline) are interactive
• No DllNotFoundException for missing native library on Linux

Effort

M (1–4 hours)

Agent

native-interop-specialist

Depends On

• P2-010
• P2-013
• P3-003
• P3-004
• P3-005