0027961: Visualization - remove unused and no more working OpenGl_AVIWriter
[occt.git] / src / OpenGl / OpenGl_Window.hxx
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b311480e 1// Created on: 2011-09-20
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
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16#ifndef _OpenGl_Window_Header
17#define _OpenGl_Window_Header
18
c357e426 19#include <Aspect_RenderingContext.hxx>
20#include <Aspect_Window.hxx>
3695b8c2 21#include <OpenGl_GlCore11.hxx>
58655684 22#include <OpenGl_Caps.hxx>
3695b8c2 23#include <MMgt_TShared.hxx>
2166f0fa 24
a2e4f780 25#if defined(__APPLE__)
26 #import <TargetConditionals.h>
27#endif
28
29#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
30 #ifdef __OBJC__
31 @class UIView;
32 #else
33 struct UIView;
34 #endif
35#endif
36
c04c30b3 37class OpenGl_Context;
38class OpenGl_GraphicDriver;
39
40class OpenGl_Window;
41DEFINE_STANDARD_HANDLE(OpenGl_Window,MMgt_TShared)
42
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43//! This class represents low-level wrapper over window with GL context.
44//! The window itself should be provided to constructor.
45class OpenGl_Window : public MMgt_TShared
46{
47public:
48
49 //! Main constructor - prepare GL context for specified window.
62e1beed 50 Standard_EXPORT OpenGl_Window (const Handle(OpenGl_GraphicDriver)& theDriver,
c357e426 51 const Handle(Aspect_Window)& thePlatformWindow,
62e1beed 52 Aspect_RenderingContext theGContext,
53 const Handle(OpenGl_Caps)& theCaps,
54 const Handle(OpenGl_Context)& theShareCtx);
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55
56 //! Destructor
62e1beed 57 Standard_EXPORT virtual ~OpenGl_Window();
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58
59 //! Resizes the window.
c357e426 60 Standard_EXPORT virtual void Resize();
2166f0fa 61
c357e426 62 Handle(Aspect_Window) PlatformWindow() { return myPlatformWindow; }
2166f0fa 63
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64 Standard_Integer Width() const { return myWidth; }
65 Standard_Integer Height() const { return myHeight; }
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66
67 const Handle(OpenGl_Context)& GetGlContext() const { return myGlContext; }
68
2166f0fa 69 //! Activates GL context and setup viewport.
62e1beed 70 Standard_EXPORT void Init();
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71
72 //! Makes GL context for this window active in current thread
62e1beed 73 Standard_EXPORT virtual Standard_Boolean Activate();
2166f0fa 74
c357e426 75 //! Sets swap interval for this window according to the context's settings.
76 Standard_EXPORT void SetSwapInterval();
2166f0fa 77
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78protected:
79
2166f0fa 80 Handle(OpenGl_Context) myGlContext;
2166f0fa 81 Standard_Boolean myOwnGContext; //!< set to TRUE if GL context was not created by this class
c357e426 82 Handle(Aspect_Window) myPlatformWindow; //!< software platform window wrapper
a2e4f780 83#if defined(__APPLE__)
84#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
85 UIView* myUIView;
86#endif
87 Standard_Integer myWidthPt; //!< window width in logical units
88 Standard_Integer myHeightPt; //!< window height in logical units
89#endif
90 Standard_Integer myWidth; //!< window width in pixels
91 Standard_Integer myHeight; //!< window height in pixels
2166f0fa 92
f978241f 93 Standard_Integer mySwapInterval;//!< last assigned swap interval (VSync) for this window
94
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95public:
96
92efcf78 97 DEFINE_STANDARD_RTTIEXT(OpenGl_Window,MMgt_TShared) // Type definition
1c35b92f 98 DEFINE_STANDARD_ALLOC
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99
100};
101
102#endif //_OpenGl_Window_Header