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f751596e46
Redesign of selection mechanism: - implemented 3-level BVH tree for selection; - selection now calculates in 3D space; - intersection tests were moved to SelectMgr_BaseFrustum descendants; - removed .cdl files in Select3D and .cdl related to selection in MeshVS; - SelectMgr_ViewerSelectors are now shared between local and global contexts; - transformations of sensitive entities are now stored in SelectMgr_SelectableObject only. Sensitive entities are independent from transformations, it is applied to SelectMgr_SelectingVolumeManager instance only; - connected and multiple connected interactive objects are now represented by their child objects only for SelectMgr_SelectionManager; - if interactive object has child objects, they will be stored as separate objects in SelectMgr_SelectionManager now. - test cases bugs/vis/bug24623_1, bug24623_2, bug24623_3, bug24623_4 to test performance and memory issues.
54 lines
1.4 KiB
Plaintext
54 lines
1.4 KiB
Plaintext
// Copyright (c) 1998-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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inline Standard_Real SelectMgr_ViewerSelector::Sensitivity() const
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{
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return mytolerance;
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}
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inline void SelectMgr_ViewerSelector::Init()
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{
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myCurRank = 1;
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}
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inline void SelectMgr_ViewerSelector::Next()
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{
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myCurRank++;
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}
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inline void SelectMgr_ViewerSelector::SetPickClosest (const Standard_Boolean preferClosest)
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{
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preferclosest = preferClosest;
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}
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inline void SelectMgr_ViewerSelector::InitDetected()
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{
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myDetectedIter.Initialize (myMapOfDetected);
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}
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inline void SelectMgr_ViewerSelector::NextDetected()
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{
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myDetectedIter.Next();
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}
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inline Standard_Boolean SelectMgr_ViewerSelector::MoreDetected()
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{
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return myDetectedIter.More();
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}
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inline SelectMgr_SelectingVolumeManager& SelectMgr_ViewerSelector::GetManager()
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{
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return mySelectingVolumeMgr;
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}
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