2 Commits

Include renames

Author	SHA1	Message	Date
EmilandClaude Sonnet 5	4c67c2c905	M3: editor shell boots — ImGui overlay drawn over the live scene ... Introduces engine.editor, a new plugin that renders an ImGui panel on top of whatever the scene is drawing, using Silk.NET.OpenGL.Extensions.ImGui's ImGuiController against the same GL context and window engine.render already owns. Getting the overlay to actually show up in the same frame (not delayed by one, which is what happens if UI draws after SwapBuffers) required splitting engine.render's Draw system: SwapBuffers moves out into its own Present system on a new Stage.Present, run by Engine.Host after every Stage.Render system — this plugin's Draw and, now, engine.editor's ImGui pass — has drawn into the same back buffer. Stage.Present is the second addition to the frame stage set (after FixedUpdate was scoped out for M4); docs/kernel-contract.md already committed to the set being fixed and kernel-defined, not plugin-extensible, and to only adding a stage when there's something real to run in it — SwapBuffers already needed somewhere to live once a second Render-stage system existed to race it. Also extends IEngineInput with a Native IInputContext property, the same escape hatch IEngineWindow.Native already is — ImGuiController's constructor needs the raw Silk.NET input context directly. Verified with a real windowed run: --screenshot after 5 frames shows the "Lingua" ImGui panel (FPS/frame counters) correctly composited over the still-correct 3D checkerboard quad from the M3 camera pipeline, in the same frame. Full suite still green: 65 tests. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01N1qPfzq8TDCUMFMV3UwV5N	2026-09-02 16:17:51 +03:00
EmilandClaude Sonnet 5	f6d9ea896f	Close M1: real triangle, engine.input, screenshot-to-file capture ... All three plugins M1 called for now exist over Silk.NET, and the milestone's actual claim is proven against a live GL context, not just argued: edit a plugin's code, rebuild just it, reload it while a real window stays open, see the change with no app restart. Verified directly this time — two PNGs of the same running window, before and after a live reload (orange triangle -> green, same process, same window, same GL context throughout) — not by analogy to the earlier clear-color version. engine.render, upgraded from clear-color to real geometry: - Vertex/fragment shaders compiled and linked at Configure() time, with real error checking (GetShader/GetProgram *Status + InfoLog on failure) rather than trusting hand-typed GLSL to just work. - VAO/VBO for a hardcoded triangle; Shutdown() deletes all three GL objects rather than leaking them across reloads. - unsafe confined to Configure() (VertexAttribPointer takes a raw offset pointer) via a narrow, documented override of Directory.Build.props' default — native graphics interop, not the kernel data structures docs/kernel-contract.md §7 was written against. engine.input: publishes IEngineInput (keyboard state) via Silk.NET.Input. Reuses Silk.NET's own Key enum rather than inventing one, same call as IEngineWindow.Native. Loads and constructs cleanly against a real window; nothing reacts to it yet since there's no gameplay code to. IScreenCapture (new, engine.render): reads the frame back via ReadPixels and writes a PNG. No SixLabors.ImageSharp — checked its license first and it isn't MIT/Apache (revenue-gated), which would have been a real surprise for downstream users of an MIT engine. PngWriter is a from-scratch encoder instead: ZLibStream (BCL, .NET 6+) for the one genuinely hard part, a correctly zlib-wrapped DEFLATE stream; chunk framing and CRC32 are small enough to get right and to verify by actually decoding files this wrote (done repeatedly, by hand, across this session). Engine.Host: "screenshot <path>" joins "r <plugin-id>" as a live stdin command, plus a non-interactive --screenshot/--screenshot-after- frames pair that captures once and exits — for scripts and agents that can't easily hold a pipe open into a long-running process. Real bug found and fixed in PluginHost, not specific to any one environment: loading a Contracts assembly into the Default ALC never set up resolution for ITS OWN dependencies. engine.windowing's and engine.render's Contracts both need Silk.NET packages and loaded fine anyway, by accident — Engine.Host references those two Contracts projects directly (to drive the windowed loop and screenshot capture), so their dependencies were already sitting in Engine.Host's own output directory. engine.input's Contracts has no such lucky coincidence and failed with a real FileNotFoundException. Fixed by hooking AssemblyLoadContext.Default.Resolving with an AssemblyDependencyResolver per loaded Contracts path — mirroring what PluginLoadContext already does for collectible ALCs, applied to the one path that never had it. Hooked once per process via a static list/flag, not per PluginHost instance, specifically to avoid a PluginHost instance becoming unreclaimable through its own event subscription. Not covered by automated tests, deliberately, same reasoning as the windowing/render pass: opening a real window and reading back a real framebuffer both need a real display. Verified by hand instead, documented above and in commit history rather than asserted. README status: M1 done, not "in progress." Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01N1qPfzq8TDCUMFMV3UwV5N	2026-09-02 04:42:54 +03:00