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vtkWin32OpenGLRenderWindow.h
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1 /*=========================================================================
2 
3 Program: Visualization Toolkit
4 Module: vtkWin32OpenGLRenderWindow.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 =========================================================================*/
29 #ifndef __vtkWin32OpenGLRenderWindow_h
30 #define __vtkWin32OpenGLRenderWindow_h
31 
32 #include "vtkRenderingOpenGLModule.h" // For export macro
33 #include "vtkOpenGLRenderWindow.h"
34 
35 class vtkIdList;
36 
38 {
39 public:
42  void PrintSelf(ostream& os, vtkIndent indent);
43 
45  virtual void Start(void);
46 
48  void Frame(void);
49 
51  virtual void WindowInitialize(void);
52 
57  virtual void Initialize(void);
58 
63  virtual void Finalize(void);
64 
66  virtual void SetFullScreen(int);
67 
69  virtual void WindowRemap(void);
70 
72  virtual void PrefFullScreen(void);
73 
75 
76  virtual void SetSize(int,int);
77  virtual void SetSize(int a[2]) {vtkOpenGLRenderWindow::SetSize(a);};
79 
81  virtual int *GetSize();
82 
84 
85  virtual void SetPosition(int,int);
86  virtual void SetPosition(int a[2]) {vtkOpenGLRenderWindow::SetPosition(a);};
88 
90  virtual int *GetScreenSize();
91 
93  virtual int *GetPosition();
94 
97  virtual void SetWindowName(const char *);
98 
100  void SetWindowInfo(char *);
101 
103  void SetNextWindowInfo(char *);
104 
106  void SetParentInfo(char *);
107 
108  //BTX
109  virtual void *GetGenericDisplayId() {return (void *)this->ContextId;};
110  virtual void *GetGenericWindowId() {return (void *)this->WindowId;};
111  virtual void *GetGenericParentId() {return (void *)this->ParentId;};
112  virtual void *GetGenericContext() {return (void *)this->DeviceContext;};
113  virtual void *GetGenericDrawable() {return (void *)this->WindowId;};
114  virtual void SetDisplayId(void *);
115 
117  virtual HWND GetWindowId();
118 
120 
121  virtual void SetWindowId(HWND);
122  void SetWindowId(void *foo) {this->SetWindowId((HWND)foo);};
124 
127  virtual bool InitializeFromCurrentContext();
128 
130 
131  virtual void SetParentId(HWND);
132  void SetParentId(void *foo) {this->SetParentId((HWND)foo);};
134 
135  void SetContextId(HGLRC); // hsr
136  void SetDeviceContext(HDC); // hsr
137 
139  virtual void SetNextWindowId(HWND);
140 
143  virtual void SetNextWindowId(void *arg);
144 
145  //ETX
146 
151  virtual void SetStereoCapableWindow(int capable);
152 
154  void MakeCurrent();
155 
158  virtual bool IsCurrent();
159 
161  const char *ReportCapabilities();
162 
164  int SupportsOpenGL();
165 
167  int IsDirect();
168 
172  virtual int GetEventPending();
173 
175 
177  void SetupMemoryRendering(int x, int y, HDC prn);
178  void SetupMemoryRendering(HBITMAP hbmp);
179  void ResumeScreenRendering(void);
180  HDC GetMemoryDC();
181  unsigned char *GetMemoryData(){return this->MemoryData;};
183 
185 
186  virtual void SetupPalette(HDC hDC);
187  virtual void SetupPixelFormat(HDC hDC, DWORD dwFlags, int debug,
188  int bpp=16, int zbpp=16);
190 
192  void Clean();
193 
195 
198  void HideCursor();
199  void ShowCursor();
200  void SetCursorPosition(int x, int y);
202 
204  virtual void SetCurrentCursor(int);
205 
208  virtual void SetOffScreenRendering(int offscreen);
209 
210 protected:
213 
215  HPALETTE Palette;
216  HPALETTE OldPalette;
217  HGLRC ContextId;
220  HWND WindowId;
221  HWND ParentId;
224  int ScreenSize[2];
225 
226  // the following is used to support rendering into memory
227  BITMAPINFO MemoryDataHeader;
228  HBITMAP MemoryBuffer;
229  unsigned char *MemoryData; // the data in the DIBSection
231 
233  int ScreenWindowSize[2];
237 
238  int CreatingOffScreenWindow; // to avoid recursion (and memory leaks...)
239 
240  //BTX
241  // message handler
242  virtual LRESULT MessageProc(HWND hWnd, UINT message,
243  WPARAM wParam, LPARAM lParam);
244 
245  static LRESULT APIENTRY WndProc(HWND hWnd, UINT message,
246  WPARAM wParam, LPARAM lParam);
247  //ETX
250 
253  void ResizeWhileOffscreen(int xsize, int ysize);
254  virtual void CreateAWindow();
255  virtual void DestroyWindow();
256  void InitializeApplication();
257  void CleanUpOffScreenRendering(void);
258  void CreateOffScreenDC(int xsize, int ysize, HDC aHdc);
259  void CreateOffScreenDC(HBITMAP hbmp, HDC aHdc);
260  void CreateOffScreenWindow(int width,int height);
261  void SaveScreenRendering();
262  void CleanUpRenderers();
263 
264 private:
265  vtkWin32OpenGLRenderWindow(const vtkWin32OpenGLRenderWindow&); // Not implemented.
266  void operator=(const vtkWin32OpenGLRenderWindow&); // Not implemented.
267 };
268 
269 
270 #endif
271 
OpenGL rendering window.
virtual void SetOffScreenRendering(int)
virtual void Finalize()=0
virtual void SetWindowInfo(char *)=0
virtual void WindowRemap()=0
void PrintSelf(ostream &os, vtkIndent indent)
virtual void HideCursor()=0
static vtkRenderWindow * New()
virtual int * GetScreenSize()=0
virtual void SetWindowId(void *)=0
virtual void SetCurrentCursor(int)
virtual void SetNextWindowInfo(char *)=0
virtual void SetFullScreen(int)=0
const GLenum BOOL
Definition: vtkgl.h:11943
GLint GLint GLint GLint GLint GLint y
Definition: vtkgl.h:11318
#define vtkTypeMacro(thisClass, superclass)
Definition: vtkSetGet.h:619
virtual int GetEventPending()=0
virtual void SetSize(int, int)
GLint GLint GLsizei GLsizei height
Definition: vtkgl.h:11316
GLsizei GLenum GLuint GLuint GLsizei GLchar * message
Definition: vtkgl.h:19240
virtual void SetStereoCapableWindow(int capable)
virtual const char * ReportCapabilities()
GLint GLint GLint GLint GLint x
Definition: vtkgl.h:11318
virtual int IsDirect()
virtual int SupportsOpenGL()
virtual void SetParentInfo(char *)=0
virtual bool IsCurrent()=0
virtual void SetParentId(void *)=0
a simple class to control print indentation
Definition: vtkIndent.h:38
virtual void DestroyWindow()=0
list of point or cell ids
Definition: vtkIdList.h:35
virtual void SetDisplayId(void *)=0
#define VTKRENDERINGOPENGL_EXPORT
GLint GLint GLsizei width
Definition: vtkgl.h:11316
virtual void MakeCurrent()=0
virtual void SetNextWindowId(void *)=0
virtual void SetCursorPosition(int, int)
virtual int * GetPosition()
virtual void Frame()=0
virtual int * GetSize()
GLboolean GLboolean GLboolean GLboolean a
Definition: vtkgl.h:12312
virtual bool InitializeFromCurrentContext()
virtual void Start()=0
virtual void SetWindowName(const char *)
virtual void SetPosition(int, int)
virtual void CreateAWindow()=0
virtual void ShowCursor()=0
#define APIENTRY
Definition: vtkgl.h:34