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b311480e | 1 | // Created on: 2011-09-20 |
2 | // Created by: Sergey ZERCHANINOV | |
3 | // Copyright (c) 2011-2012 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 | ||
2166f0fa SK |
20 | #ifndef _OpenGl_Display_Header |
21 | #define _OpenGl_Display_Header | |
22 | ||
23 | #include <Handle_OpenGl_Display.hxx> | |
24 | #include <MMgt_TShared.hxx> | |
25 | ||
26 | #include <Standard_CString.hxx> | |
27 | #include <TColStd_HArray1OfByte.hxx> | |
28 | #include <NCollection_DataMap.hxx> | |
29 | ||
30 | #include <Aspect_Display.hxx> | |
dc3fe572 | 31 | #include <Aspect_DisplayConnection.hxx> |
2166f0fa SK |
32 | #include <Aspect_Drawable.hxx> |
33 | #include <Aspect_TypeOfLine.hxx> | |
34 | #include <Aspect_TypeOfMarker.hxx> | |
35 | ||
eeaaaefb | 36 | #include <Font_FontAspect.hxx> |
2166f0fa SK |
37 | |
38 | #include <InterfaceGraphic_telem.hxx> | |
39 | ||
40 | #include <Handle_OpenGl_Window.hxx> | |
41 | ||
42 | struct OpenGl_Facilities | |
43 | { | |
44 | int AntiAliasing; | |
45 | int DepthCueing; | |
46 | int DoubleBuffer; | |
47 | int ZBuffer; | |
48 | int MaxLights; | |
49 | int MaxViews; | |
50 | }; | |
51 | ||
2166f0fa SK |
52 | class OpenGl_AspectText; |
53 | struct OpenGl_TextParam; | |
54 | ||
55 | class OpenGl_Display : public MMgt_TShared | |
56 | { | |
57 | public: | |
dc3fe572 | 58 | OpenGl_Display (const Handle(Aspect_DisplayConnection)& theDisplayConnection); |
2166f0fa SK |
59 | virtual ~OpenGl_Display (); |
60 | ||
61 | Aspect_Display GetDisplay () const { return myDisplay; } | |
62 | ||
63 | Handle(OpenGl_Window) GetWindow (const Aspect_Drawable AParent) const; | |
64 | void SetWindow (const Aspect_Drawable AParent, const Handle(OpenGl_Window) &AWindow); | |
65 | ||
66 | const OpenGl_Facilities & Facilities () const { return myFacilities; } | |
67 | ||
68 | Standard_Boolean DBuffer () const { return myDBuffer; } | |
69 | Standard_Boolean Dither () const { return myDither; } | |
70 | Standard_Boolean BackDither () const { return myBackDither; } | |
71 | Standard_Boolean Walkthrough () const { return myWalkthrough; } | |
72 | Standard_Boolean SymPerspective() const { return mySymPerspective; } | |
73 | Standard_Boolean PolygonOffset (Standard_ShortReal &AFactor, Standard_ShortReal &AUnits) const | |
74 | { | |
75 | AFactor = myOffsetFactor; | |
76 | AUnits = myOffsetUnits; | |
77 | return Standard_True; | |
78 | } | |
79 | Standard_Integer AntiAliasingMode () const { return myAntiAliasingMode; } | |
80 | ||
81 | // System attributes | |
82 | ||
83 | void InitAttributes (); | |
84 | ||
2166f0fa SK |
85 | void SetTypeOfLine (const Aspect_TypeOfLine AType) const; |
86 | ||
87 | void SetTypeOfHatch (const int AType) const; | |
88 | ||
2166f0fa SK |
89 | friend class OpenGl_Window; |
90 | ||
91 | // Type definition | |
92 | // | |
93 | DEFINE_STANDARD_RTTI(OpenGl_Display) | |
94 | ||
95 | protected: | |
96 | ||
97 | void Init (); | |
98 | ||
c320e557 | 99 | void ExportText (const wchar_t *text, const int is2d, const float x, const float y, const float z, const OpenGl_AspectText *aspect, const OpenGl_TextParam *param, const short height); |
2166f0fa SK |
100 | |
101 | #ifdef HAVE_GL2PS | |
102 | static void getGL2PSFontName(const char *src_font, char *ps_font); | |
103 | #endif | |
104 | ||
105 | Aspect_Display myDisplay; | |
106 | OpenGl_Facilities myFacilities; | |
107 | ||
108 | Standard_Boolean myDBuffer; | |
109 | Standard_Boolean myDither; | |
110 | Standard_Boolean myBackDither; | |
111 | Standard_Boolean myWalkthrough; | |
112 | Standard_Boolean mySymPerspective; | |
113 | Standard_ShortReal myOffsetFactor; | |
114 | Standard_ShortReal myOffsetUnits; | |
115 | Standard_Integer myAntiAliasingMode; | |
116 | ||
117 | #if (defined(_WIN32) || defined(__WIN32__)) | |
118 | NCollection_DataMap<Aspect_Drawable, Handle(OpenGl_Window)> myMapOfWindows; | |
119 | #else | |
120 | NCollection_DataMap<Standard_Integer, Handle(OpenGl_Window)> myMapOfWindows; | |
121 | #endif | |
122 | ||
123 | unsigned int myLinestyleBase; | |
124 | unsigned int myPatternBase; | |
2166f0fa | 125 | |
2166f0fa | 126 | public: |
1c35b92f | 127 | DEFINE_STANDARD_ALLOC |
2166f0fa SK |
128 | }; |
129 | ||
130 | extern Handle(OpenGl_Display) openglDisplay; | |
131 | ||
132 | #endif //OpenGl_Workspace_Header |