VTK  9.1.0
vtkXOpenGLRenderWindow.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkXOpenGLRenderWindow.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 =========================================================================*/
28 #ifndef vtkXOpenGLRenderWindow_h
29 #define vtkXOpenGLRenderWindow_h
30 
31 #include "vtkOpenGLRenderWindow.h"
32 #include "vtkRenderingOpenGL2Module.h" // For export macro
33 #include <X11/Xlib.h> // Needed for X types used in the public interface
34 #include <stack> // for ivar
35 
36 class vtkIdList;
37 class vtkXOpenGLRenderWindowInternal;
38 struct vtkXVisualInfo;
39 
40 class VTKRENDERINGOPENGL2_EXPORT vtkXOpenGLRenderWindow : public vtkOpenGLRenderWindow
41 {
42 public:
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
50  void Start() override;
51 
55  void Frame() override;
56 
60  virtual void WindowInitialize();
61 
68  void Initialize() override;
69 
75  void Finalize() override;
76 
80  void SetFullScreen(vtkTypeBool) override;
81 
85  void WindowRemap() override;
86 
87  // Call X funcs to map unmap
88  void SetShowWindow(bool val) override;
89 
93  virtual void PrefFullScreen();
94 
103  void SetSize(int width, int height) override;
104  void SetSize(int a[2]) override { this->SetSize(a[0], a[1]); }
105 
110  void SetSizeNoXResize(int, int);
111 
113 
116  virtual Colormap GetDesiredColormap();
117  virtual Visual* GetDesiredVisual();
118  virtual vtkXVisualInfo* GetDesiredVisualInfo();
119  virtual int GetDesiredDepth();
121 
128  void SetStereoCapableWindow(vtkTypeBool capable) override;
129 
133  void MakeCurrent() override;
134 
138  bool IsCurrent() override;
139 
143  void ReleaseCurrent() override;
144 
150  void SetForceMakeCurrent() override;
151 
155  const char* ReportCapabilities() override;
156 
160  vtkTypeBool IsDirect() override;
161 
165  void* GetGenericDisplayId() override { return this->GetDisplayId(); }
166 
167  void* GetGenericWindowId() override;
168  void* GetGenericParentId() override { return reinterpret_cast<void*>(this->ParentId); }
169 
170  void* GetGenericContext() override;
171  void* GetGenericDrawable() override { return reinterpret_cast<void*>(this->WindowId); }
172 
177  int* GetScreenSize() VTK_SIZEHINT(2) override;
178 
183  int* GetPosition() VTK_SIZEHINT(2) override;
184 
188  Display* GetDisplayId();
189 
191 
195  void SetDisplayId(Display*);
196  void SetDisplayId(void*) override;
198 
202  Window GetParentId();
203 
205 
208  void SetParentId(Window);
209  void SetParentId(void*) override;
211 
215  Window GetWindowId();
216 
218 
221  void SetWindowId(Window);
222  void SetWindowId(void*) override;
224 
228  void SetNextWindowId(Window);
229 
235  void SetNextWindowId(void*) override;
236 
240  void SetWindowName(const char*) override;
241 
246  void SetIcon(vtkImageData* img) override;
247 
252  bool InitializeFromCurrentContext() override;
253 
257  bool GetPlatformSupportsRenderWindowSharing() override { return true; }
258 
260 
265  void SetPosition(int x, int y) override;
266  void SetPosition(int a[2]) override { this->SetPosition(a[0], a[1]); }
268 
270 
274  void HideCursor() override;
275  void ShowCursor() override;
277 
281  void SetCurrentCursor(int) override;
282 
289 
293  void SetWindowInfo(const char* info) override;
294 
298  void SetNextWindowInfo(const char* info) override;
299 
303  void SetParentInfo(const char* info) override;
304 
309  void Render() override;
310 
312 
319  void PushContext() override;
320  void PopContext() override;
322 
332  bool SetSwapControl(int i) override;
333 
334 protected:
337 
338  vtkXOpenGLRenderWindowInternal* Internal;
339 
340  Window ParentId;
341  Window WindowId;
342  Window NextWindowId;
343  Display* DisplayId;
344  Colormap ColorMap;
350 
351  std::stack<Display*> DisplayStack;
352  std::stack<Drawable> DrawableStack;
353  std::stack<void*> ContextStack;
354 
355  // we must keep track of the cursors we are using
356  Cursor XCCrosshair;
357  Cursor XCArrow;
358  Cursor XCSizeAll;
359  Cursor XCSizeNS;
360  Cursor XCSizeWE;
361  Cursor XCSizeNE;
362  Cursor XCSizeNW;
363  Cursor XCSizeSE;
364  Cursor XCSizeSW;
365  Cursor XCHand;
366  Cursor XCCustom;
367 
368  void CreateAWindow() override;
369  void DestroyWindow() override;
370  void CloseDisplay();
371 
372 private:
374  void operator=(const vtkXOpenGLRenderWindow&) = delete;
375 };
376 
377 #endif
list of point or cell ids
Definition: vtkIdList.h:31
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
a simple class to control print indentation
Definition: vtkIndent.h:34
OpenGL rendering window.
OpenGL rendering window.
void HideCursor() override
Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to di...
bool IsCurrent() override
Tells if this window is the current OpenGL context for the calling thread.
vtkTypeBool IsDirect() override
Is this render window using hardware acceleration? 0-false, 1-true.
void DestroyWindow() override
Destroy a not-off-screen window.
void PopContext() override
Ability to push and pop this window's context as the current context.
void SetForceMakeCurrent() override
If called, allow MakeCurrent() to skip cache-check when called.
virtual Colormap GetDesiredColormap()
Get the X properties of an ideal rendering window.
void ShowCursor() override
Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to di...
void Initialize() override
Initialize the rendering window.
void SetSize(int a[2]) override
Get the size (width and height) of the rendering window in screen coordinates (in pixels).
void ReleaseCurrent() override
Release the current context.
void SetSize(int width, int height) override
Set the size (width and height) of the rendering window in screen coordinates (in pixels).
void CreateAWindow() override
Create a not-off-screen window.
void * GetGenericWindowId() override
Dummy stubs for vtkWindow API.
void SetParentInfo(const char *info) override
Sets the X window id of the window that WILL BE created.
void Start() override
Begin the rendering process.
bool SetSwapControl(int i) override
Set the number of vertical syncs required between frames.
void SetFullScreen(vtkTypeBool) override
Change the window to fill the entire screen.
virtual int GetDesiredDepth()
Get the X properties of an ideal rendering window.
void MakeCurrent() override
Make this window the current OpenGL context.
vtkTypeBool GetEventPending() override
Check to see if a mouse button has been pressed or mouse wheel activated.
void SetWindowInfo(const char *info) override
Set this RenderWindow's X window id to a pre-existing window.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetCurrentCursor(int) override
Change the shape of the cursor.
void * GetGenericDrawable() override
Dummy stubs for vtkWindow API.
void SetSizeNoXResize(int, int)
Specify the size of the rendering window in pixels but do not resize the XWindow.
virtual Visual * GetDesiredVisual()
Get the X properties of an ideal rendering window.
int * GetScreenSize() override
Get the current size of the screen in pixels.
vtkXOpenGLRenderWindowInternal * Internal
const char * ReportCapabilities() override
Get report of capabilities for the render window.
void Finalize() override
"Deinitialize" the rendering window.
void * GetGenericParentId() override
Dummy stubs for vtkWindow API.
void SetNextWindowInfo(const char *info) override
Set the window info that will be used after WindowRemap()
void Frame() override
End the rendering process and display the image.
std::stack< Drawable > DrawableStack
void * GetGenericContext() override
Dummy stubs for vtkWindow API.
~vtkXOpenGLRenderWindow() override
virtual vtkXVisualInfo * GetDesiredVisualInfo()
Get the X properties of an ideal rendering window.
static vtkXOpenGLRenderWindow * New()
virtual void PrefFullScreen()
Set the preferred window size to full screen.
void WindowRemap() override
Resize the window.
void SetStereoCapableWindow(vtkTypeBool capable) override
Prescribe that the window be created in a stereo-capable mode.
virtual void WindowInitialize()
Initialize the window for rendering.
void SetPosition(int a[2]) override
Set the position (x and y) of the rendering window in screen coordinates (in pixels).
std::stack< void * > ContextStack
void Render() override
This computes the size of the render window before calling the supper classes render.
void SetPosition(int x, int y) override
Set the position (x and y) of the rendering window in screen coordinates (in pixels).
std::stack< Display * > DisplayStack
void SetShowWindow(bool val) override
Show or not Show the window.
void PushContext() override
Ability to push and pop this window's context as the current context.
void * GetGenericDisplayId() override
Xwindow get set functions.
@ info
Definition: vtkX3D.h:382
@ height
Definition: vtkX3D.h:260
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_SIZEHINT(...)