VTK  9.2.6
vtkEGLRenderWindow.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkEGLRenderWindow.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
32 #ifndef vtkEGLRenderWindow_h
33 #define vtkEGLRenderWindow_h
34 
35 #include "vtkOpenGLRenderWindow.h"
36 #include "vtkRenderingOpenGL2Module.h" // For export macro
37 
38 class vtkIdList;
39 
40 class VTKRENDERINGOPENGL2_EXPORT vtkEGLRenderWindow : public vtkOpenGLRenderWindow
41 {
42 public:
43  static vtkEGLRenderWindow* New();
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
50  void Frame(void) override;
51 
52  // override as some EGL systems cannot show the window
53  void SetShowWindow(bool) override;
54 
58  virtual void WindowInitialize(void);
59 
66  void Initialize(void) override;
67 
73  void Finalize(void) override;
74 
78  void SetFullScreen(vtkTypeBool) override;
79 
83  void WindowRemap(void) override;
84 
88  virtual void PrefFullScreen(void);
89 
98  void SetSize(int width, int height) override;
99  void SetSize(int a[2]) override { this->SetSize(a[0], a[1]); }
100 
107  void SetStereoCapableWindow(vtkTypeBool capable) override;
108 
112  void MakeCurrent() override;
113 
117  void ReleaseCurrent() override;
118 
122  bool IsCurrent() override;
123 
127  vtkTypeBool IsDirect() override { return 1; }
128 
133  int* GetScreenSize() VTK_SIZEHINT(2) override;
134 
139  int* GetPosition() VTK_SIZEHINT(2) override;
140 
142 
145  void SetDisplayId(void*) override {}
146  void SetWindowId(void* window) override;
147  void SetNextWindowId(void*) override {}
148  void SetParentId(void*) override {}
149  void* GetGenericDisplayId() override;
150  void* GetGenericWindowId() override { return nullptr; }
151  void* GetGenericParentId() override { return nullptr; }
152  void* GetGenericContext() override;
153  void* GetGenericDrawable() override { return nullptr; }
154  void SetWindowInfo(const char*) override;
155  void SetNextWindowInfo(const char*) override {}
156  void SetParentInfo(const char*) override {}
158 
159  void SetWindowName(const char*) override;
160 
162 
167  void SetPosition(int x, int y) override;
168  void SetPosition(int a[2]) override { this->SetPosition(a[0], a[1]); }
170 
172 
176  void HideCursor() override;
177  void ShowCursor() override;
179 
184  void Render() override;
185 
192  vtkTypeBool GetEventPending() override { return 0; }
193 
194  vtkTypeBool GetOwnWindow() { return this->OwnWindow; }
195 
200  void GetEGLSurfaceSize(int* width, int* height);
204  int GetNumberOfDevices() override;
211  bool IsPointSpriteBugPresent() override;
212 
213 protected:
215  ~vtkEGLRenderWindow() override;
216 
220  class vtkInternals;
221  vtkInternals* Internals;
222 
223  void CreateAWindow() override;
224  void DestroyWindow() override;
225  void ResizeWindow(int width, int height);
226 
232  bool SetDeviceAsDisplay(int deviceIndex);
233 
234 private:
235  vtkEGLRenderWindow(const vtkEGLRenderWindow&) = delete;
236  void operator=(const vtkEGLRenderWindow&) = delete;
237 
238  bool DeviceExtensionsPresent;
239 };
240 
241 #endif
vtkTypeBool GetOwnWindow()
OpenGL rendering window.
void * GetGenericParentId() override
Dummy stubs for vtkWindow API.
vtkInternals * Internals
void * GetGenericDrawable() override
Dummy stubs for vtkWindow API.
virtual void SetFullScreen(vtkTypeBool)
Turn on/off rendering full screen window size.
void * GetGenericDisplayId() override
Dummy stubs for vtkWindow API.
void * GetGenericContext() override
Dummy stubs for vtkWindow API.
virtual void WindowRemap()
Remap the rendering window.
virtual void HideCursor()
Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to di...
void Render() override
Handle opengl specific code and calls superclass.
static vtkRenderWindow * New()
Construct an instance of vtkRenderWindow with its screen size set to 300x300, borders turned on...
void SetWindowInfo(const char *) override
Dummy stubs for vtkWindow API.
void SetParentInfo(const char *) override
Dummy stubs for vtkWindow API.
virtual void SetPosition(int x, int y)
Set the position (x and y) of the rendering window in screen coordinates (in pixels).
virtual bool IsCurrent()
Tells if this window is the current graphics context for the calling thread.
virtual void Finalize()
Finalize the rendering process.
virtual void SetShowWindow(bool)
Show or not Show the window.
void * GetGenericWindowId() override
Dummy stubs for vtkWindow API.
int vtkTypeBool
Definition: vtkABI.h:69
virtual void SetStereoCapableWindow(vtkTypeBool capable)
Prescribe that the window be created in a stereo-capable mode.
void SetSize(int a[2]) override
Get the size (width and height) of the rendering window in screen coordinates (in pixels)...
virtual void SetSize(int width, int height)
Set the size (width and height) of the rendering window in screen coordinates (in pixels)...
void SetWindowId(void *) override
Dummy stubs for vtkWindow API.
a simple class to control print indentation
Definition: vtkIndent.h:39
virtual void DestroyWindow()=0
Destroy a not-off-screen window.
void SetParentId(void *) override
Dummy stubs for vtkWindow API.
list of point or cell ids
Definition: vtkIdList.h:33
virtual void ShowCursor()
Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to di...
virtual int * GetScreenSize()
Get the current size of the screen in pixels.
Definition: vtkWindow.h:105
virtual void MakeCurrent()
Make the window current.
Definition: vtkWindow.h:246
#define VTK_SIZEHINT(...)
void SetNextWindowInfo(const char *) override
Dummy stubs for vtkWindow API.
void Frame() override
A termination method performed at the end of the rendering process to do things like swapping buffers...
void SetPosition(int a[2]) override
Set the position (x and y) of the rendering window in screen coordinates (in pixels).
virtual void ReleaseCurrent()
Release the current context.
Definition: vtkWindow.h:252
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetNextWindowId(void *) override
Dummy stubs for vtkWindow API.
virtual void SetWindowName(const char *)
Get name of rendering window.
virtual void Initialize(void)
Initialize the rendering window.
virtual bool IsPointSpriteBugPresent()
Returns true if driver has an EGL/OpenGL bug that makes vtkChartsCoreCxx-TestChartDoubleColors and ot...
virtual void CreateAWindow()=0
Create a not-off-screen window.
vtkTypeBool GetEventPending() override
Check to see if a mouse button has been pressed.
OpenGL rendering window.
virtual int GetNumberOfDevices()
Returns the number of devices (graphics cards) on a system.
vtkTypeBool IsDirect() override
Is this render window using hardware acceleration? 0-false, 1-true.