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b311480e | 1 | // Created on: 2011-08-01 |
2 | // Created by: Sergey ZERCHANINOV | |
973c2be1 | 3 | // Copyright (c) 2011-2014 OPEN CASCADE SAS |
b311480e | 4 | // |
973c2be1 | 5 | // This file is part of Open CASCADE Technology software library. |
b311480e | 6 | // |
d5f74e42 | 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 | |
973c2be1 | 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. | |
b311480e | 12 | // |
973c2be1 | 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. | |
b311480e | 15 | |
2166f0fa SK |
16 | #ifndef _OpenGl_Group_Header |
17 | #define _OpenGl_Group_Header | |
18 | ||
b64d84be | 19 | #include <Graphic3d_Group.hxx> |
20 | #include <Graphic3d_Structure.hxx> | |
2166f0fa | 21 | |
b64d84be | 22 | #include <NCollection_List.hxx> |
2166f0fa SK |
23 | #include <OpenGl_AspectLine.hxx> |
24 | #include <OpenGl_AspectFace.hxx> | |
25 | #include <OpenGl_AspectMarker.hxx> | |
26 | #include <OpenGl_AspectText.hxx> | |
b64d84be | 27 | #include <OpenGl_Element.hxx> |
2166f0fa | 28 | |
4269bd1b | 29 | class OpenGl_Group; |
e276548b | 30 | class OpenGl_Structure; |
4269bd1b | 31 | |
2166f0fa SK |
32 | struct OpenGl_ElementNode |
33 | { | |
5322131b | 34 | OpenGl_Element* elem; |
35 | OpenGl_ElementNode* next; | |
1c35b92f | 36 | DEFINE_STANDARD_ALLOC |
2166f0fa SK |
37 | }; |
38 | ||
b64d84be | 39 | //! Implementation of low-level graphic group. |
40 | class OpenGl_Group : public Graphic3d_Group | |
2166f0fa | 41 | { |
5e27df78 | 42 | public: |
43 | ||
b64d84be | 44 | //! Create empty group. |
45 | //! Will throw exception if not created by OpenGl_Structure. | |
46 | Standard_EXPORT OpenGl_Group (const Handle(Graphic3d_Structure)& theStruct); | |
47 | ||
79104795 | 48 | Standard_EXPORT virtual void Clear (const Standard_Boolean theToUpdateStructureMgr) Standard_OVERRIDE; |
b64d84be | 49 | |
b6472664 | 50 | //! Return line aspect. |
51 | virtual Handle(Graphic3d_AspectLine3d) LineAspect() const Standard_OVERRIDE | |
52 | { | |
53 | return myAspectLine != NULL | |
54 | ? myAspectLine->Aspect() | |
55 | : Handle(Graphic3d_AspectLine3d)(); | |
56 | } | |
57 | ||
58 | //! Update line aspect. | |
59 | Standard_EXPORT virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& theAspect) Standard_OVERRIDE; | |
60 | ||
61 | //! Append line aspect as an element. | |
62 | Standard_EXPORT virtual void SetPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& theAspect) Standard_OVERRIDE; | |
63 | ||
64 | //! Return marker aspect. | |
65 | virtual Handle(Graphic3d_AspectMarker3d) MarkerAspect() const Standard_OVERRIDE | |
66 | { | |
67 | return myAspectMarker != NULL | |
68 | ? myAspectMarker->Aspect() | |
69 | : Handle(Graphic3d_AspectMarker3d)(); | |
70 | } | |
71 | ||
72 | //! Update marker aspect. | |
73 | Standard_EXPORT virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectMarker3d)& theAspect) Standard_OVERRIDE; | |
74 | ||
75 | //! Append marker aspect as an element. | |
76 | Standard_EXPORT virtual void SetPrimitivesAspect (const Handle(Graphic3d_AspectMarker3d)& theAspect) Standard_OVERRIDE; | |
77 | ||
78 | //! Return fill area aspect. | |
79 | virtual Handle(Graphic3d_AspectFillArea3d) FillAreaAspect() const Standard_OVERRIDE | |
80 | { | |
81 | return myAspectFace != NULL | |
82 | ? myAspectFace->Aspect() | |
83 | : Handle(Graphic3d_AspectFillArea3d)(); | |
84 | } | |
85 | ||
86 | //! Update face aspect. | |
87 | Standard_EXPORT virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectFillArea3d)& theAspect) Standard_OVERRIDE; | |
88 | ||
89 | //! Append face aspect as an element. | |
90 | Standard_EXPORT virtual void SetPrimitivesAspect (const Handle(Graphic3d_AspectFillArea3d)& theAspect) Standard_OVERRIDE; | |
91 | ||
92 | //! Return marker aspect. | |
93 | virtual Handle(Graphic3d_AspectText3d) TextAspect() const Standard_OVERRIDE | |
94 | { | |
95 | return myAspectText != NULL | |
96 | ? myAspectText->Aspect() | |
97 | : Handle(Graphic3d_AspectText3d)(); | |
98 | } | |
99 | ||
100 | //! Update text aspect. | |
101 | Standard_EXPORT virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& theAspect) Standard_OVERRIDE; | |
102 | ||
103 | //! Append text aspect as an element. | |
104 | Standard_EXPORT virtual void SetPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& theAspect) Standard_OVERRIDE; | |
2166f0fa | 105 | |
b64d84be | 106 | //! Add primitive array element |
871fa103 | 107 | Standard_EXPORT virtual void AddPrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType, |
108 | const Handle(Graphic3d_IndexBuffer)& theIndices, | |
109 | const Handle(Graphic3d_Buffer)& theAttribs, | |
110 | const Handle(Graphic3d_BoundBuffer)& theBounds, | |
79104795 | 111 | const Standard_Boolean theToEvalMinMax) Standard_OVERRIDE; |
2166f0fa | 112 | |
b64d84be | 113 | //! Add text element |
114 | Standard_EXPORT virtual void Text (const Standard_CString theTextUtf, | |
115 | const Graphic3d_Vertex& thePoint, | |
116 | const Standard_Real theHeight, | |
117 | const Quantity_PlaneAngle theAngle, | |
118 | const Graphic3d_TextPath theTp, | |
119 | const Graphic3d_HorizontalTextAlignment theHta, | |
120 | const Graphic3d_VerticalTextAlignment theVta, | |
79104795 | 121 | const Standard_Boolean theToEvalMinMax) Standard_OVERRIDE; |
2166f0fa | 122 | |
ce01ec26 | 123 | //! Add text element in 3D space. |
124 | Standard_EXPORT virtual void Text (const Standard_CString theTextUtf, | |
125 | const gp_Ax2& theOrientation, | |
126 | const Standard_Real theHeight, | |
127 | const Quantity_PlaneAngle theAngle, | |
128 | const Graphic3d_TextPath theTp, | |
129 | const Graphic3d_HorizontalTextAlignment theHTA, | |
130 | const Graphic3d_VerticalTextAlignment theVTA, | |
3f1eb0ab | 131 | const Standard_Boolean theToEvalMinMax, |
132 | const Standard_Boolean theHasOwnAnchor = Standard_True) Standard_OVERRIDE; | |
ce01ec26 | 133 | |
b64d84be | 134 | //! Add flipping element |
135 | Standard_EXPORT virtual void SetFlippingOptions (const Standard_Boolean theIsEnabled, | |
79104795 | 136 | const gp_Ax2& theRefPlane) Standard_OVERRIDE; |
b64d84be | 137 | |
138 | //! Add stencil test element | |
79104795 | 139 | Standard_EXPORT virtual void SetStencilTestOptions (const Standard_Boolean theIsEnabled) Standard_OVERRIDE; |
b64d84be | 140 | |
141 | public: | |
142 | ||
143 | OpenGl_Structure* GlStruct() const { return (OpenGl_Structure* )(myStructure->CStructure().operator->()); } | |
144 | ||
145 | Standard_EXPORT void AddElement (OpenGl_Element* theElem); | |
146 | ||
147 | Standard_EXPORT virtual void Render (const Handle(OpenGl_Workspace)& theWorkspace) const; | |
148 | Standard_EXPORT virtual void Release (const Handle(OpenGl_Context)& theGlCtx); | |
2166f0fa | 149 | |
e276548b | 150 | //! Returns first OpenGL element node of the group. |
151 | const OpenGl_ElementNode* FirstNode() const { return myFirst; } | |
152 | ||
153 | //! Returns OpenGL face aspect. | |
154 | const OpenGl_AspectFace* AspectFace() const { return myAspectFace; } | |
155 | ||
e276548b | 156 | //! Is the group ray-tracable (contains ray-tracable elements)? |
157 | Standard_Boolean IsRaytracable() const { return myIsRaytracable; } | |
158 | ||
5e27df78 | 159 | protected: |
2166f0fa | 160 | |
b64d84be | 161 | Standard_EXPORT virtual ~OpenGl_Group(); |
5e27df78 | 162 | |
163 | protected: | |
2166f0fa | 164 | |
e276548b | 165 | OpenGl_AspectLine* myAspectLine; |
166 | OpenGl_AspectFace* myAspectFace; | |
167 | OpenGl_AspectMarker* myAspectMarker; | |
168 | OpenGl_AspectText* myAspectText; | |
169 | ||
170 | OpenGl_ElementNode* myFirst; | |
171 | OpenGl_ElementNode* myLast; | |
5322131b | 172 | |
b64d84be | 173 | Standard_Boolean myIsRaytracable; |
5e27df78 | 174 | |
175 | public: | |
2166f0fa | 176 | |
92efcf78 | 177 | DEFINE_STANDARD_RTTIEXT(OpenGl_Group,Graphic3d_Group) // Type definition |
5e27df78 | 178 | |
2166f0fa SK |
179 | }; |
180 | ||
b64d84be | 181 | DEFINE_STANDARD_HANDLE(OpenGl_Group, Graphic3d_Group) |
182 | ||
183 | #endif // _OpenGl_Group_Header |