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File indexing completed on 2026-09-09 09:15:37
0001 // Created by: NW,JPB,CAL 0002 // Copyright (c) 1991-1999 Matra Datavision 0003 // Copyright (c) 1999-2014 OPEN CASCADE SAS 0004 // 0005 // This file is part of Open CASCADE Technology software library. 0006 // 0007 // This library is free software; you can redistribute it and/or modify it under 0008 // the terms of the GNU Lesser General Public License version 2.1 as published 0009 // by the Free Software Foundation, with special exception defined in the file 0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT 0011 // distribution for complete text of the license and disclaimer of any warranty. 0012 // 0013 // Alternatively, this file may be used under the terms of Open CASCADE 0014 // commercial license or contractual agreement. 0015 0016 #ifndef _Graphic3d_AspectMarker3d_HeaderFile 0017 #define _Graphic3d_AspectMarker3d_HeaderFile 0018 0019 #include <Graphic3d_Aspects.hxx> 0020 0021 //! Creates and updates an attribute group for marker type primitives. 0022 //! This group contains the type of marker, its color, and its scale factor. 0023 class Graphic3d_AspectMarker3d : public Graphic3d_Aspects 0024 { 0025 DEFINE_STANDARD_RTTIEXT(Graphic3d_AspectMarker3d, Graphic3d_Aspects) 0026 public: 0027 //! Creates a context table for marker primitives 0028 //! defined with the following default values: 0029 //! 0030 //! Marker type : TOM_X 0031 //! Color : YELLOW 0032 //! Scale factor: 1.0 0033 Standard_EXPORT Graphic3d_AspectMarker3d(); 0034 0035 Standard_EXPORT Graphic3d_AspectMarker3d(const Aspect_TypeOfMarker theType, 0036 const Quantity_Color& theColor, 0037 const Standard_Real theScale); 0038 0039 //! Creates a context table for marker primitives 0040 //! defined with the specified values. 0041 Standard_EXPORT Graphic3d_AspectMarker3d(const Quantity_Color& theColor, 0042 const Standard_Integer theWidth, 0043 const Standard_Integer theHeight, 0044 const Handle(TColStd_HArray1OfByte)& theTextureBitmap); 0045 0046 //! Creates a context table for marker primitives 0047 //! defined with the specified values. 0048 Standard_EXPORT Graphic3d_AspectMarker3d(const Handle(Image_PixMap)& theTextureImage); 0049 0050 //! Return scale factor. 0051 Standard_ShortReal Scale() const { return myMarkerScale; } 0052 0053 //! Modifies the scale factor. 0054 //! Marker type Aspect_TOM_POINT is not affected by the marker size scale factor. 0055 //! It is always the smallest displayable dot. 0056 //! Warning: Raises Standard_OutOfRange if the scale is a negative value. 0057 void SetScale(const Standard_ShortReal theScale) { SetMarkerScale(theScale); } 0058 0059 //! Assign scale factor. 0060 void SetScale(const Standard_Real theScale) { SetScale((float)theScale); } 0061 0062 //! Return marker type. 0063 Aspect_TypeOfMarker Type() const { return myMarkerType; } 0064 0065 //! Modifies the type of marker. 0066 void SetType(const Aspect_TypeOfMarker theType) { myMarkerType = theType; } 0067 0068 //! Returns marker's texture size. 0069 Standard_EXPORT void GetTextureSize(Standard_Integer& theWidth, 0070 Standard_Integer& theHeight) const; 0071 0072 //! Returns marker's image texture. 0073 //! Could be null handle if marker aspect has been initialized as default type of marker. 0074 const Handle(Graphic3d_MarkerImage)& GetMarkerImage() const { return myMarkerImage; } 0075 0076 Standard_EXPORT void SetBitMap(const Standard_Integer theWidth, 0077 const Standard_Integer theHeight, 0078 const Handle(TColStd_HArray1OfByte)& theTexture); 0079 }; 0080 0081 DEFINE_STANDARD_HANDLE(Graphic3d_AspectMarker3d, Graphic3d_Aspects) 0082 0083 #endif // _Graphic3d_AspectMarker3d_HeaderFile
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