From: vpa <vpa@opencascade.com>
Date: Fri, 14 Oct 2016 17:20:05 +0000 (+0300)
Subject: 0027969: Visualization - add interfaces to access selecting volumes from SelectMgr_Se... 
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=4e79be7a53db47905c0a3e63253dfab8b4ff12b4;p=occt-copy.git

0027969: Visualization - add interfaces to access selecting volumes from SelectMgr_SelectingVolumeManager

- getter for selection frustum computed during last run of selection mechanism was added to SelectMgr_SelectingVolumeManager
---

diff --git a/src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx b/src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx
index 12f89014d4..13a4a6e03a 100644
--- a/src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx
+++ b/src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx
@@ -173,6 +173,16 @@ public:
 
   Standard_EXPORT gp_Pnt GetFarPnt() const;
 
+  //! Returns active selecting volume that was built during last
+  //! run of OCCT selection mechanism
+  NCollection_Handle<SelectMgr_BaseFrustum> ActiveVolume() const
+  {
+    if (myActiveSelectionType == Unknown)
+      return NCollection_Handle<SelectMgr_BaseFrustum>();
+
+    return mySelectingVolumes[myActiveSelectionType];
+  }
+
 private:
   enum { Frustum, FrustumSet, VolumeTypesNb };       //!< Defines the amount of available selecting volumes