OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-29 14:00:49 +03:00
Code Activity

0028390: Visualization, AIS_InteractiveContext - add topmost-only picking strategy

Browse Source 
AIS_InteractiveContext::PickingStrategy(), added new property
defining picking strategy SelectMgr_PickingStrategy.
Strategy SelectMgr_PickingStrategy_OnlyTopmost allows picking only
topmost detected entity not rejected by Selection Filters.
This commit is contained in:
kgv
2017-04-11 10:25:21 +03:00
committed by bugmaster
parent 973d410ea4
commit 14c4193d11
7 changed files with 137 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/SelectMgr/SelectMgr_PickingStrategy.hxx Normal file
View File

@@ -0,0 +1,24 @@
// Copyright (c) 2017 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _SelectMgr_PickingStrategy_HeaderFile
#define _SelectMgr_PickingStrategy_HeaderFile
//! Enumeration defines picking strategy - which entities detected by picking line will be accepted, considering selection filters.
enum SelectMgr_PickingStrategy
{
SelectMgr_PickingStrategy_FirstAcceptable, //!< the first detected entity passing selection filter is accepted (e.g. any)
SelectMgr_PickingStrategy_OnlyTopmost //!< only topmost detected entity passing selection filter is accepted
};
#endif // _SelectMgr_PickingStrategy_HeaderFile