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Use Plater's existing background_process() accessor

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It was already public and used elsewhere, so the new get_background_process()
and its duplicate forward declaration were redundant; Plater.hpp is now untouched.
This commit is contained in:
SoftFever
2026-08-29 18:52:15 +08:00
parent bbd1989e1e
commit 937437907d
3 changed files with 3 additions and 14 deletions
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src/slic3r/GUI/CAD/DesignCanvas.cpp
+3 -4
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@@ -39,10 +39,9 @@ DesignCanvas::DesignCanvas(wxWindow* parent)
m_canvas->allow_multisample(OpenGLManager::can_multisample());
m_canvas->set_config(wxGetApp().plater()->config());
m_canvas->set_model(&m_model);
// Reuse the editor's shared slicing process: GLCanvas3D::render() (via
// _max_bounding_box) dereferences the process when canvas type == View3D.
// Passing nullptr segfaults; this mirrors View3D/Preview/AssembleView.
m_canvas->set_process(wxGetApp().plater()->get_background_process());
// Nothing to slice here, but GLCanvas3D derefs the process unguarded every frame, so it
// cannot be null. Borrow the plater's, as the editor canvases do.
m_canvas->set_process(&wxGetApp().plater()->background_process());
m_canvas->set_type(GLCanvas3D::ECanvasType::CanvasView3D);
// CAD navigation, this canvas only: left-drag sweeps a selection rubber band, so orbit