VTK  9.2.6
vtkGenericOpenGLRenderWindow.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkRenderWindow.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=========================================================================*/
36#ifndef vtkGenericOpenGLRenderWindow_h
37#define vtkGenericOpenGLRenderWindow_h
38
40#include "vtkRenderingOpenGL2Module.h" // For export macro
41
42class VTKRENDERINGOPENGL2_EXPORT vtkGenericOpenGLRenderWindow : public vtkOpenGLRenderWindow
43{
44public:
47 void PrintSelf(ostream& os, vtkIndent indent) override;
48
49protected:
52
53public:
55 void Finalize() override;
56
59 void Frame() override;
60
63 void MakeCurrent() override;
64
68 bool IsCurrent() override;
69
73 int SupportsOpenGL() override;
74
79
80 // {@
82 void SetFrontLeftBuffer(unsigned int);
83 void SetFrontRightBuffer(unsigned int);
84 void SetBackLeftBuffer(unsigned int);
85 void SetBackRightBuffer(unsigned int);
86 // }@
87
89
91 void PushState() {}
93 void PopState() {}
94
95 // {@
97 void SetWindowId(void*) override;
98 void* GetGenericWindowId() override;
99 void SetDisplayId(void*) override;
100 void SetParentId(void*) override;
101 void* GetGenericDisplayId() override;
102 void* GetGenericParentId() override;
103 void* GetGenericContext() override;
104 void* GetGenericDrawable() override;
105 void SetWindowInfo(const char*) override;
106 void SetParentInfo(const char*) override;
107 int* GetScreenSize() VTK_SIZEHINT(2) override;
108 void HideCursor() override;
109 void ShowCursor() override;
110 void SetFullScreen(vtkTypeBool) override;
111 void WindowRemap() override;
112 vtkTypeBool GetEventPending() override;
113 void SetNextWindowId(void*) override;
114 void SetNextWindowInfo(const char*) override;
115 void CreateAWindow() override;
116 void DestroyWindow() override;
117 // }@
118
120
124 void SetIsDirect(vtkTypeBool newValue);
125 void SetSupportsOpenGL(int newValue);
126 void SetIsCurrent(bool newValue);
128
136 void Render() override;
137
141 float GetMaximumHardwareLineWidth() override;
142
144
148 vtkSetClampMacro(ForceMaximumHardwareLineWidth, float, 0, VTK_FLOAT_MAX);
149 vtkGetMacro(ForceMaximumHardwareLineWidth, float);
151
153
158 vtkSetMacro(ReadyForRendering, bool);
159 vtkGetMacro(ReadyForRendering, bool);
160
165 vtkSetVector2Macro(ScreenSize, int);
166
170 void SetCurrentCursor(int cShape) override;
171
172 // since we are using an external context it must
173 // specify if the window is mapped or not.
174 vtkSetMacro(Mapped, vtkTypeBool);
175
180 "Deprecated in 9.1 because no one knows what it's for and nothing uses it")
181 bool IsDrawable() override;
182
186 void OpenGLInit() override;
187
188protected:
194 int ReadPixels(
195 const vtkRecti& rect, int front, int glFormat, int glType, void* data, int right) override;
196
197 int SetPixelData(
198 int x1, int y1, int x2, int y2, unsigned char* data, int front, int right) override;
199 int SetPixelData(
200 int x1, int y1, int x2, int y2, vtkUnsignedCharArray* data, int front, int right) override;
201 int SetRGBACharPixelData(
202 int x1, int y1, int x2, int y2, unsigned char* data, int front, int blend, int right) override;
203 int SetRGBACharPixelData(int x, int y, int x2, int y2, vtkUnsignedCharArray* data, int front,
204 int blend = 0, int right = 0) override;
205
206 int DirectStatus;
207 int SupportsOpenGLStatus;
208 bool CurrentStatus;
209 float ForceMaximumHardwareLineWidth;
210 bool ReadyForRendering;
211
212private:
214 void operator=(const vtkGenericOpenGLRenderWindow&) = delete;
215};
216
217#endif
platform independent render window
void * GetGenericWindowId() override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void Finalize() override
Cleans up graphics resources allocated in the context for this VTK scene.
void SetWindowId(void *) override
does nothing
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkGenericOpenGLRenderWindow * New()
~vtkGenericOpenGLRenderWindow() override
vtkTypeBool IsDirect() override
Returns if the context is direct.
void SetParentInfo(const char *) override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void SetDisplayId(void *) override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void Frame() override
flush the pending drawing operations Class user may to watch for WindowFrameEvent and act on it
void SetParentId(void *) override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void SetWindowInfo(const char *) override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void SetBackRightBuffer(unsigned int)
void MakeCurrent() override
Makes the context current.
int SupportsOpenGL() override
Returns if OpenGL is supported.
void PopState()
no-op (for API compat with OpenGL1).
void SetFrontRightBuffer(unsigned int)
void * GetGenericContext() override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void * GetGenericParentId() override
These are window system independent methods that are used to help interface vtkWindow to native windo...
int * GetScreenSize() override
Get the current size of the screen in pixels.
void SetOwnContext(vtkTypeBool)
void * GetGenericDisplayId() override
These are window system independent methods that are used to help interface vtkWindow to native windo...
void SetFrontLeftBuffer(unsigned int)
set the drawing buffers to use
void SetBackLeftBuffer(unsigned int)
void PushState()
no-op (for API compat with OpenGL1).
bool IsCurrent() override
Returns if the context is current.
void * GetGenericDrawable() override
These are window system independent methods that are used to help interface vtkWindow to native windo...
a simple class to control print indentation
Definition vtkIndent.h:40
OpenGL rendering window.
dynamic, self-adjusting array of unsigned char
int vtkTypeBool
Definition vtkABI.h:69
#define VTK_DEPRECATED_IN_9_1_0(reason)
#define VTK_FLOAT_MAX
Definition vtkType.h:163
#define VTK_SIZEHINT(...)