3D-Viewer: request a redraw when a footprint is selected in pcbnew

3d-viewer/3d_viewer/eda_3d_viewer.cpp

@@ -271,6 +271,12 @@ void EDA_3D_VIEWER::NewDisplay( bool aForceImmediateRedraw )
         m_canvas->Refresh();
 }
 
+void EDA_3D_VIEWER::Redraw()
+{
+    // Only update in OpenGL for an interactive interaction
+    if( m_boardAdapter.RenderEngineGet() == RENDER_ENGINE::OPENGL_LEGACY )
+        m_canvas->Refresh();
+}
 
 void EDA_3D_VIEWER::Exit3DFrame( wxCommandEvent &event )
 {

3d-viewer/3d_viewer/eda_3d_viewer.h

@@ -101,6 +101,8 @@ class EDA_3D_VIEWER : public EDA_3D_BOARD_HOLDER, public KIWAY_PLAYER
      */
     void NewDisplay( bool aForceImmediateRedraw = false );
 
+    void Redraw();
+
     BOARD_ADAPTER& GetAdapter() override { return m_boardAdapter; }
     CCAMERA& GetCurrentCamera() override { return m_currentCamera; }
 

include/pcb_base_frame.h

@@ -118,6 +118,11 @@ public:
      */
     virtual void Update3DView( bool aForceReload, const wxString* aTitle = nullptr );
 
+    /**
+     * Request a redraw of 3D-Viewer canvas
+     */
+    void Redraw3Dview();
+
     /**
      * Function LoadFootprint
      * attempts to load \a aFootprintId from the footprint library table.

pcbnew/pcb_base_frame.cpp

@@ -95,6 +95,17 @@ void PCB_BASE_FRAME::Update3DView( bool aForceReload, const wxString* aTitle )
 }
 
 
+void PCB_BASE_FRAME::Redraw3Dview()
+{
+    EDA_3D_VIEWER* draw3DFrame = Get3DViewerFrame();
+
+    if( draw3DFrame )
+    {
+        draw3DFrame->Redraw();
+    }
+}
+
+
 FP_LIB_TABLE* PROJECT::PcbFootprintLibs()
 {
     // This is a lazy loading function, it loads the project specific table when

pcbnew/tools/pcb_inspection_tool.cpp

@@ -471,6 +471,8 @@ int PCB_INSPECTION_TOOL::CrossProbePcbToSch( const TOOL_EVENT& aEvent )
     else
         m_frame->SendMessageToEESCHEMA( nullptr );
 
+    m_frame->Redraw3Dview();
+
     return 0;
 }