From 2b155d593292c78f51e69118fa6fc79cc119cdbc Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Wed, 23 Nov 2022 12:03:36 +0100
Subject: [PATCH] Gizmo measure - Hide SLA supports and pad when opening the
 gizmo

---
 src/slic3r/GUI/GLCanvas3D.cpp            | 19 +++++++++++++++++--
 src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp  |  5 +++++
 src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp |  3 +++
 3 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 991bbead2..345beb443 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -1346,11 +1346,26 @@ void GLCanvas3D::toggle_sla_auxiliaries_visibility(bool visible, const ModelObje
 
     m_render_sla_auxiliaries = visible;
 
+#if ENABLE_RAYCAST_PICKING
+    std::vector<std::shared_ptr<SceneRaycasterItem>>* raycasters = get_raycasters_for_picking(SceneRaycaster::EType::Volume);
+#endif // ENABLE_RAYCAST_PICKING
+
     for (GLVolume* vol : m_volumes.volumes) {
+#if ENABLE_RAYCAST_PICKING
         if ((mo == nullptr || m_model->objects[vol->composite_id.object_id] == mo)
-        && (instance_idx == -1 || vol->composite_id.instance_id == instance_idx)
-        && vol->composite_id.volume_id < 0)
+            && (instance_idx == -1 || vol->composite_id.instance_id == instance_idx)
+            && vol->composite_id.volume_id < 0) {
             vol->is_active = visible;
+            auto it = std::find_if(raycasters->begin(), raycasters->end(), [vol](std::shared_ptr<SceneRaycasterItem> item) { return item->get_raycaster() == vol->mesh_raycaster.get(); });
+            if (it != raycasters->end())
+                (*it)->set_active(vol->is_active);
+        }
+#else
+        if ((mo == nullptr || m_model->objects[vol->composite_id.object_id] == mo)
+            && (instance_idx == -1 || vol->composite_id.instance_id == instance_idx)
+            && vol->composite_id.volume_id < 0)
+            vol->is_active = visible;
+#endif // ENABLE_RAYCAST_PICKING
     }
 }
 
diff --git a/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp b/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
index 1ce118d71..51ea56c82 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
@@ -900,6 +900,11 @@ RENDER_AGAIN:
     bool show_sups = m_c->instances_hider()->are_supports_shown();
     if (m_imgui->checkbox(m_desc["show_supports"], show_sups)) {
         m_c->instances_hider()->show_supports(show_sups);
+#if ENABLE_RAYCAST_PICKING
+        if (show_sups)
+          // ensure supports and pad are disabled from picking even when they are visible
+          set_sla_auxiliary_volumes_picking_state(false);
+#endif // ENABLE_RAYCAST_PICKING
         force_refresh = true;
     }
 
diff --git a/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp b/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
index 89e6b63ef..2de29087b 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
@@ -411,6 +411,8 @@ bool GLGizmoMeasure::on_mouse(const wxMouseEvent &mouse_event)
 
 void GLGizmoMeasure::data_changed()
 {
+    m_parent.toggle_sla_auxiliaries_visibility(false, nullptr, -1);
+
     update_if_needed();
 
     m_last_inv_zoom = 0.0f;
@@ -500,6 +502,7 @@ bool GLGizmoMeasure::on_init()
 void GLGizmoMeasure::on_set_state()
 {
     if (m_state == Off) {
+        m_parent.toggle_sla_auxiliaries_visibility(true, nullptr, -1);
         m_ctrl_kar_filter.reset_count();
         m_shift_kar_filter.reset_count();
         m_curr_feature.reset();