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1 | // Created by: NW,JPB,CAL |
| 2 | // Copyright (c) 1991-1999 Matra Datavision |
| 3 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 4 | // |
| 5 | // This file is part of Open CASCADE Technology software library. |
| 6 | // |
| 7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
| 12 | // |
| 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
| 15 | |
| 16 | #ifndef _Graphic3d_AspectLine3d_HeaderFile |
| 17 | #define _Graphic3d_AspectLine3d_HeaderFile |
| 18 | |
| 19 | #include <Standard.hxx> |
| 20 | #include <Standard_Type.hxx> |
| 21 | |
| 22 | #include <Graphic3d_ShaderProgram.hxx> |
| 23 | #include <Aspect_AspectLine.hxx> |
| 24 | #include <Aspect_TypeOfLine.hxx> |
| 25 | #include <Standard_Real.hxx> |
| 26 | class Quantity_Color; |
| 27 | |
| 28 | |
| 29 | class Graphic3d_AspectLine3d; |
| 30 | DEFINE_STANDARD_HANDLE(Graphic3d_AspectLine3d, Aspect_AspectLine) |
| 31 | |
| 32 | //! Creates and updates a group of attributes |
| 33 | //! for 3d line primitives. This group contains the |
| 34 | //! colour, the type of line, and its thickness. |
| 35 | class Graphic3d_AspectLine3d : public Aspect_AspectLine |
| 36 | { |
| 37 | |
| 38 | public: |
| 39 | |
| 40 | |
| 41 | //! Creates a context table for line primitives |
| 42 | //! defined with the following default values: |
| 43 | //! |
| 44 | //! Colour : NOC_YELLOW |
| 45 | //! Line type : TOL_SOLID |
| 46 | //! Width : 1.0 |
| 47 | Standard_EXPORT Graphic3d_AspectLine3d(); |
| 48 | |
| 49 | //! Creates a context table for line primitives |
| 50 | //! defined with the specified values. |
| 51 | //! Warning: <AWidth> is the "linewidth scale factor". |
| 52 | //! The nominal line width is 1 pixel. The width of |
| 53 | //! the line is determined by applying the linewidth scale |
| 54 | //! factor to this nominal line width. |
| 55 | //! The supported linewidths vary by 1-pixel units. |
| 56 | Standard_EXPORT Graphic3d_AspectLine3d(const Quantity_Color& AColor, const Aspect_TypeOfLine AType, const Standard_Real AWidth); |
| 57 | |
| 58 | //! Sets up OpenGL/GLSL shader program. |
| 59 | Standard_EXPORT void SetShaderProgram (const Handle(Graphic3d_ShaderProgram)& theProgram); |
| 60 | |
| 61 | Standard_EXPORT const Handle(Graphic3d_ShaderProgram)& ShaderProgram() const; |
| 62 | |
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63 | //! Check for equality with another line aspect. |
| 64 | bool IsEqual (const Graphic3d_AspectLine3d& theOther) |
| 65 | { |
| 66 | if (this == &theOther) |
| 67 | { |
| 68 | return true; |
| 69 | } |
| 70 | |
| 71 | return MyShaderProgram == theOther.MyShaderProgram |
| 72 | && MyType == theOther.MyType |
| 73 | && MyColor == theOther.MyColor |
| 74 | && MyWidth == theOther.MyWidth; |
| 75 | } |
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76 | |
| 77 | |
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78 | DEFINE_STANDARD_RTTIEXT(Graphic3d_AspectLine3d,Aspect_AspectLine) |
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79 | |
| 80 | protected: |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | private: |
| 86 | |
| 87 | |
| 88 | Handle(Graphic3d_ShaderProgram) MyShaderProgram; |
| 89 | |
| 90 | |
| 91 | }; |
| 92 | |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | |
| 98 | |
| 99 | #endif // _Graphic3d_AspectLine3d_HeaderFile |
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