Describe current design without performance history
Align wiki with current runtime and authoring contracts
Align graphics verification with selected public backend contracts
docs: sync wiki with current main (c7bd6f108bdd0ab546bcd798bafbbbe61c6e3b8d) Main c7bd6f10 on top of 65 commits since last sync (76f1f5c96): custom UI migration merged to main (custom_ui branch work through dfd7d514f): Dear ImGui vendoring (3rd_parties/imgui) and the legacy ImGui ECS path deleted; Testbed and ECS now use UiLayerSystem with UiPaintComponent paint callbacks fed by impl/ui CPU paint/layout/text plus OS clipboard/text-input services; new impl/assets/graphics/ui raster/output shaders, font_builder and ui_skin utilities. Updated 9 wiki pages to match HEAD (verified against tree): UiSystem->UiLayerSystem, UiComponent->UiPaintComponent, UiDrawContext->UiPaintContext (fields incl. clipboard/textInput/paint/ text/display/ui), Testbed UI wiring (fonts/skin/presentation, galleries), UI ctor args, bindless UI bindings, 203-nit HDR10 UI encode, float4 UI raster color (no half4), UI shader asset list.
Point launcher references at python -m launcher package
docs: sync wiki with current main Add the Reflections page covering hybrid screen-space/hardware tracing, settings, statistics, and measured costs. Document camera refraction (primary capture, hardware/screen resolve), reflection and refraction frame-flow domains, presentation settings, reflection smoke suites, surface specular F0/roughness authoring, and the optics domain.
docs: sync wiki with current main Align the GitHub wiki with the staged asset pipeline, IFilesystem mounts, terminal-only exception handling, and related contracts on main.
Sync wiki with current main