[Visual] VisualStyle: Set flags at init() (#5530)

set flags at init()

Co-authored-by: Hugo <hugo.talbot@sofa-framework.org>

Author: fredroy

Sofa/Component/Visual/src/sofa/component/visual/VisualStyle.cpp

@@ -60,6 +60,16 @@ VisualStyle::VisualStyle()
     d_displayFlags.setWidget("widget_displayFlags");
 }
 
+void VisualStyle::init()
+{
+    updateVisualFlags(sofa::core::visual::VisualParams::defaultInstance());
+}
+
+void VisualStyle::bwdInit()
+{
+    applyBackupFlags(sofa::core::visual::VisualParams::defaultInstance());
+}
+
 void VisualStyle::updateVisualFlags(VisualParams* vparams)
 {
     backupFlags = vparams->displayFlags();

Sofa/Component/Visual/src/sofa/component/visual/VisualStyle.h

@@ -66,6 +66,8 @@ class SOFA_COMPONENT_VISUAL_API VisualStyle : public sofa::core::visual::BaseVis
 protected:
     VisualStyle();
 public:
+    void init() override;
+    void bwdInit() override;
     void updateVisualFlags(VisualParams* ) override;
     void applyBackupFlags(VisualParams* ) override;