mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-11 10:06:47 +00:00
Dion Moult
8ab5c31e75
The GL backend is gone (task #53). The wgpu/non-wgpu folder split and the Wgpu* class prefix were both disambiguation artefacts from the overlap period — now pure dead weight. ## Folder + library merge * `src/ifcviewer-wgpu/` → folded into `src/ifcviewer/` (git mv tracks every file as a rename so blame/log history survives). * `src/ifcviewer-wgpu-minimal/` → `src/ifcviewer-minimal/` (the exe was already named `IfcViewerMinimal`; this just brings the folder + CMake target name into line). * `src/ifcviewer-wgpu/tests/test_wgpu_{selection,visibility}.cpp` → `src/ifcviewer/tests/test_{selection,visibility}.cpp`, folded into the existing `add_ifcviewer_unit_test(...)` helper. * The `IfcViewerWgpu` static library is dissolved — its sources become part of the unified `IfcViewer` static library, which now bundles scene/loader + renderer in one target. The pre-merge circular dependency (IfcViewer linking IfcViewerWgpu just to get the ViewportWindow.h include path that SceneLoader.h needs) goes away. * The wgpu-native FetchContent block, the Cocoa/QuartzCore link on Apple, the OBJCXX-enabled `.mm` source, and the wgpu-native runtime install all move into `src/ifcviewer/CMakeLists.txt` unchanged. ## Type renames (Wgpu prefix dropped from every Wgpu* identifier) WgpuAreaMeasurement → AreaMeasurement WgpuBufferPool → BufferPool WgpuLengthMeasurement → LengthMeasurement WgpuMetalSurface → MetalSurface WgpuModelGpuData → ModelGpuData WgpuOverlayFrame → OverlayFrame WgpuOverlayRenderer → OverlayRenderer WgpuSectionPlane → SectionPlane WgpuSelectionState → SelectionState WgpuStreamingLoader → StreamingLoader WgpuStreamingThread → StreamingThread WgpuViewportWindow → ViewportWindow WgpuVisibilityState → VisibilityState CMake target IfcViewerWgpuMinimal → IfcViewerMinimal (exe name was already this since wgpu shipped as default). Deliberately kept: `onWgpuLog` (wgpu-native log callback — names a binding to an external API, not one of *our* types), and the WGPU* enum/struct prefixes from wgpu-native's own headers. `WgpuMemProbe` lives in the separate `src/wgpu-mem-probe/` standalone diagnostic project and isn't touched. ## Include-path updates Every `#include "../ifcviewer-wgpu/Wgpu<X>.h"` → `"../ifcviewer/<X>.h"`, every in-directory `#include "Wgpu<X>.h"` → `"<X>.h"`. Includes from sibling subdirectories (modules/, etc.) are updated to point at `../../../ifcviewer/` instead of `../../../ifcviewer-wgpu/`. ## cmake/CMakeLists.txt simplification The redundant `add_subdirectory(ifcviewer-wgpu)` blocks (one inside the BUILD_BONSAIVIEWER fan-in, one in the BONSAIVIEWER-less standalone block) collapse into a single unconditional `add_subdirectory(../src/ifcviewer ifcviewer)`. The standalone block keeps only `wgpu-mem-probe` (the diagnostic tool, unrelated to the viewer lib). ## Verification * Full build green: `IfcViewer` static lib, `IfcViewerMinimal` exe, `BonsaiViewer` exe, all four pre-existing ifcviewer unit tests, and the two new-location tests (`test_selection`, `test_visibility`). * No stray `Wgpu<X>` identifier remains across `src/ifcviewer/`, `src/bonsaiviewer/`, `src/ifcviewer-minimal/` (verified by grep). * Renames tracked by git as `R` entries — `git log --follow` on ViewportWindow.cpp etc. continues to show history through the move. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
60 lines
2.7 KiB
C++
60 lines
2.7 KiB
C++
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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#ifndef WGPUVISIBILITYSTATE_H
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#define WGPUVISIBILITYSTATE_H
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#include <cstdint>
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#include <unordered_set>
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// CPU-side per-element visibility. Mirrors src/ifcviewer/Visibility.h shape
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// but pure stdlib so it can move into ifcviewer-core later.
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//
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// Consulted in cullModelCpuCompute: instances whose object_id is in
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// hidden_ids_ are dropped from the visible-draws list entirely (no GPU
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// work, no triangle in the depth buffer, no pick hit). Concurrent reads
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// from multiple cull worker threads are safe as long as no mutations
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// happen during render — which is the case here (input handlers
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// requestUpdate after mutating, render then reads).
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class VisibilityState {
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public:
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bool isHidden(uint32_t object_id) const {
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return hidden_ids_.count(object_id) > 0;
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}
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void hide(uint32_t object_id) {
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if (object_id == 0) return;
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hidden_ids_.insert(object_id);
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}
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void show(uint32_t object_id) {
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hidden_ids_.erase(object_id);
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}
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void clear() { hidden_ids_.clear(); }
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size_t hiddenCount() const { return hidden_ids_.size(); }
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const std::unordered_set<uint32_t>& hiddenIds() const { return hidden_ids_; }
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private:
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std::unordered_set<uint32_t> hidden_ids_;
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};
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#endif // WGPUVISIBILITYSTATE_H
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