Move the eight scene-mutation methods that drive bonsai's load/unload
and georeference setters, plus the per-model GPU teardown helper.
All are mechanical transplants — no logic change — so behaviour stays
identical; only the owner has changed.
Methods moved (ViewportWindow public-API methods stay as forwarders
to keep the bonsai-side callers compiling):
removeModel / resetScene / hideModel / showModel
setFederatedFalseOrigin
setModelCoordinateOperation
setModelTransformation
recomposeAndUploadModel
State moved:
bool wgpu_initialized_ (storage → core_, alias kept in VW for
the initWgpu call site that still flips
it; goes when initWgpu moves)
Free function moved:
releaseWgpuModelGpuData(ModelGpuData&, BufferPool&) → ViewportCore.cpp
(must live in IfcViewerCore now that ViewportCore.cpp's
removeModel / resetScene call it; ViewportWindow.cpp's remaining
two call sites continue to resolve through ModelGpuData.h's
declaration — same linker view, different definition TU)
The `if (isExposed()) requestUpdate()` Qt pattern inside the moved
bodies became `host_->requestFrame()` since ViewportCore can't see
QWindow; the desktop ViewportHost override at the bottom of
ViewportWindow.cpp continues to translate that into requestUpdate().
Builds: desktop / bonsai / web all green. Tests 100/100.
Move two pure-read methods (no GPU touch, no Qt) that the bonsai
measurement / federation-origin paths use:
bool findInstance(uint32_t, InstanceLookup&) const
bool firstGeometryPointWorldM(uint32_t, Vector3d&) const
ViewportWindow keeps both public-API method names — they now forward
to core_ for the implementation so existing callers in
bonsaiviewer/Measurement.cpp + Federation hooks don't have to change.
The InstanceLookup type also stays a `using` alias in ViewportWindow
(was added in #74).
Both methods were already de-Qt'd (`findInstance` delegates to
InstanceCompose; `firstGeometryPointWorldM` is pure Eigen). The move
is a straight transplant — no behaviour change.
Builds: desktop / bonsai / web all green. Tests 100/100.
First method-body migration. composeInstanceFromPlacement composes the
federated-false-origin × model-transformation × coordinate-operation ×
placement chain and re-derives the world AABB; it's a small,
self-contained method that only reads scene state and one matrix.
Moved:
Eigen::Matrix4d federated_false_origin_meters_ (storage → core_)
void composeInstanceFromPlacement(InstanceCpu&, ...) (body → core_)
ViewportWindow keeps:
- alias reference to federated_false_origin_meters_ (existing
setFederatedFalseOrigin call site still writes through it)
- no method declaration — internal callers route through core_
Internal caller (recomposeAndUploadModel) now invokes
core_.composeInstanceFromPlacement; once recomposeAndUploadModel
itself moves into ViewportCore the call shortens back.
Pattern for the rest of #84: state moves, then method body moves,
then internal callers update. Each commit leaves desktop / bonsai /
web green and tests 100/100. This is one of many such steps.
Define the boundary the Path-A web-bring-up refactor will move things
across:
- ViewportHost.h is the embedder interface — surface creation,
framebuffer geometry, frame scheduling, quit, and notification
callbacks (onObjectPicked, onToolModeChanged, …). Desktop hosts
forward notifications to Q_SIGNALS; the future web host pushes
them to JS callbacks.
- ViewportCore.{h,cpp} is the platform-agnostic render-core target.
Empty today — the body fills in across the #78-#86 sequence as
each Qt subsystem (matrices, vectors, strings, timers, render
path, input) gets de-Qt'd and moved over.
- ViewportWindow now multiply-inherits ViewportHost alongside QWindow
and implements the host overrides as thin forwarders: createSurface
returns the cached surface_, requestFrame -> requestUpdate, quit ->
QCoreApplication::quit, onObjectPicked -> emit objectPicked.
Renamed the DPR accessor `dpr()` (vs `devicePixelRatio`) to avoid
the inherited-virtual clash with QWindow's qreal-returning version.
No method movement yet — this is purely the architectural scaffold so
subsequent commits have a destination.
Dion Moult