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1 | // Created on: 2001-01-09 |
| 2 | // Created by: Sergey Altukhov |
| 3 | // Copyright (c) 2001-2012 OPEN CASCADE SAS |
| 4 | // |
| 5 | // The content of this file is subject to the Open CASCADE Technology Public |
| 6 | // License Version 6.5 (the "License"). You may not use the content of this file |
| 7 | // except in compliance with the License. Please obtain a copy of the License |
| 8 | // at http://www.opencascade.org and read it completely before using this file. |
| 9 | // |
| 10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
| 11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
| 12 | // |
| 13 | // The Original Code and all software distributed under the License is |
| 14 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
| 15 | // Initial Developer hereby disclaims all such warranties, including without |
| 16 | // limitation, any warranties of merchantability, fitness for a particular |
| 17 | // purpose or non-infringement. Please see the License for the specific terms |
| 18 | // and conditions governing the rights and limitations under the License. |
| 19 | |
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20 | |
| 21 | // Modified: 22/03/04 ; SAN : OCC4895 High-level interface for controlling polygon offsets |
| 22 | |
| 23 | #include <AIS_InteractiveContext.jxx> |
| 24 | // OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets |
| 25 | #include <AIS_GlobalStatus.hxx> |
| 26 | // OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets |
| 27 | |
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28 | // OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets |
| 29 | |
| 30 | //======================================================================= |
| 31 | //function : SetPolygonOffsets |
| 32 | //purpose : |
| 33 | //======================================================================= |
| 34 | void AIS_InteractiveContext::SetPolygonOffsets( |
| 35 | const Handle(AIS_InteractiveObject)& anObj, |
| 36 | const Standard_Integer aMode, |
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37 | const Standard_ShortReal aFactor, |
| 38 | const Standard_ShortReal aUnits, |
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39 | const Standard_Boolean updateviewer) |
| 40 | { |
| 41 | if ( anObj.IsNull() ) |
| 42 | return; |
| 43 | |
| 44 | if( !anObj->HasInteractiveContext() ) |
| 45 | anObj->SetContext( this ); |
| 46 | |
| 47 | anObj->SetPolygonOffsets( aMode, aFactor, aUnits ); |
| 48 | |
| 49 | if ( updateviewer ) { |
| 50 | if( myObjects.IsBound( anObj ) ) { |
| 51 | Handle(AIS_GlobalStatus) STATUS = myObjects(anObj); |
| 52 | if ( STATUS->GraphicStatus() == AIS_DS_Displayed ) |
| 53 | myMainVwr->Update(); |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | |
| 59 | //======================================================================= |
| 60 | //function : HasPolygonOffsets |
| 61 | //purpose : |
| 62 | //======================================================================= |
| 63 | Standard_Boolean AIS_InteractiveContext::HasPolygonOffsets(const Handle(AIS_InteractiveObject)& anObj) const |
| 64 | { |
| 65 | return ( !anObj.IsNull() && anObj->HasPolygonOffsets() ); |
| 66 | } |
| 67 | |
| 68 | //======================================================================= |
| 69 | //function : PolygonOffsets |
| 70 | //purpose : |
| 71 | //======================================================================= |
| 72 | void AIS_InteractiveContext::PolygonOffsets( |
| 73 | const Handle(AIS_InteractiveObject)& anObj, |
| 74 | Standard_Integer& aMode, |
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75 | Standard_ShortReal& aFactor, |
| 76 | Standard_ShortReal& aUnits) const |
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77 | { |
| 78 | if ( HasPolygonOffsets( anObj ) ) |
| 79 | anObj->PolygonOffsets( aMode, aFactor, aUnits ); |
| 80 | } |
| 81 | // OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets |
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