OpenGL rendering window. More...

#include <vtkOpenGLRenderWindow.h>

Inheritance diagram for vtkOpenGLRenderWindow:

Collaboration diagram for vtkOpenGLRenderWindow:

Public Types
typedef vtkRenderWindow	Superclass

typedef vtkRenderWindow	Superclass

Public Types inherited from vtkRenderWindow
typedef vtkWindow	Superclass

Public Types inherited from vtkWindow
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkOpenGLRenderWindow *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual const char *	GetRenderingBackend ()
	What rendering backend has the user requested. More...

virtual void	StereoUpdate ()
	Update system if needed due to stereo rendering. More...

void	RegisterTextureResource (GLuint id)
	Register a texture name with this render window. More...

int	GetDepthBufferSize ()
	Get the size of the depth buffer. More...

int	GetColorBufferSizes (int *rgba)
	Get the size of the color buffer. More...

virtual void	OpenGLInit ()
	Initialize OpenGL for this window. More...

virtual void	OpenGLInitState ()

virtual void	OpenGLInitContext ()

unsigned int	GetBackLeftBuffer ()
	Return the OpenGL name of the back left buffer. More...

unsigned int	GetBackRightBuffer ()
	Return the OpenGL name of the back right buffer. More...

unsigned int	GetFrontLeftBuffer ()
	Return the OpenGL name of the front left buffer. More...

unsigned int	GetFrontRightBuffer ()
	Return the OpenGL name of the front right buffer. More...

unsigned int	GetBackBuffer ()
	Return the OpenGL name of the back left buffer. More...

unsigned int	GetFrontBuffer ()
	Return the OpenGL name of the front left buffer. More...

virtual vtkMTimeType	GetContextCreationTime ()
	Get the time when the OpenGL context was created. More...

vtkOpenGLExtensionManager *	GetExtensionManager ()
	Returns the extension manager. More...

vtkOpenGLHardwareSupport *	GetHardwareSupport ()
	Returns an Hardware Support object. More...

vtkTextureUnitManager *	GetTextureUnitManager ()
	Returns its texture unit manager object. More...

virtual void	WaitForCompletion ()
	Block the thread until the actual rendering is finished(). More...

virtual int	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkOpenGLRenderWindow *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual const char *	GetRenderingBackend ()
	What rendering backend has the user requested. More...

virtual void	StereoUpdate ()
	Update system if needed due to stereo rendering. More...

void	ActivateTexture (vtkTextureObject *)
	Activate a texture unit for this texture. More...

void	DeactivateTexture (vtkTextureObject *)
	Deactive a previously activated texture. More...

int	GetTextureUnitForTexture (vtkTextureObject *)
	Get the texture unit for a given texture object. More...

int	GetDepthBufferSize ()
	Get the size of the depth buffer. More...

int	GetColorBufferSizes (int *rgba)
	Get the size of the color buffer. More...

virtual void	OpenGLInit ()
	Initialize OpenGL for this window. More...

virtual void	OpenGLInitState ()

virtual void	OpenGLInitContext ()

void	GetOpenGLVersion (int &major, int &minor)
	Get the major and minor version numbers of the OpenGL context we are using ala 3.2, 3.3, 4.0, etc... More...

unsigned int	GetBackLeftBuffer ()
	Return the OpenGL name of the back left buffer. More...

unsigned int	GetBackRightBuffer ()
	Return the OpenGL name of the back right buffer. More...

unsigned int	GetFrontLeftBuffer ()
	Return the OpenGL name of the front left buffer. More...

unsigned int	GetFrontRightBuffer ()
	Return the OpenGL name of the front right buffer. More...

unsigned int	GetBackBuffer ()
	Return the OpenGL name of the back left buffer. More...

unsigned int	GetFrontBuffer ()
	Return the OpenGL name of the front left buffer. More...

virtual vtkMTimeType	GetContextCreationTime ()
	Get the time when the OpenGL context was created. More...

vtkTextureUnitManager *	GetTextureUnitManager ()
	Returns its texture unit manager object. More...

virtual void	WaitForCompletion ()
	Block the thread until the actual rendering is finished(). More...

virtual void	DrawPixels (int x1, int y1, int x2, int y2, int numComponents, int dataType, void *data)
	Replacement for the old glDrawPixels function. More...

virtual void	DrawPixels (int dstXmin, int dstYmin, int dstXmax, int dstYmax, int srcXmin, int srcYmin, int srcXmax, int srcYmax, int srcWidth, int srcHeight, int numComponents, int dataType, void *data)
	Replacement for the old glDrawPixels function, but it allows for scaling the data and using only part of the texture. More...

virtual void	DrawPixels (int srcWidth, int srcHeight, int numComponents, int dataType, void *data)
	Replacement for the old glDrawPixels function. More...

virtual float	GetMaximumHardwareLineWidth ()
	Return the largest line width supported by the hardware. More...

virtual bool	IsPointSpriteBugPresent ()
	Returns true if driver has an EGL/OpenGL bug that makes vtkChartsCoreCxx-TestChartDoubleColors and other tests to fail because point sprites don't work correctly (gl_PointCoord is undefined) unless glEnable(GL_POINT_SPRITE) More...

int	GetDefaultTextureInternalFormat (int vtktype, int numComponents, bool needInteger, bool needFloat)
	Get a mapping of vtk data types to native texture formats for this window we put this on the RenderWindow so that every texture does not have to build these structures themselves. More...

std::string	GetOpenGLSupportMessage ()
	Return a message profiding additional details about the results of calling SupportsOpenGL() This can be used to retrieve more specifics about what failed. More...

virtual int	SetUseOffScreenBuffers (bool offScreen)
	Create and bind offscreen rendering buffers without destroying the current OpenGL context. More...

virtual bool	GetUseOffScreenBuffers ()

virtual int	SupportsOpenGL ()
	Does this render window support OpenGL? 0-false, 1-true. More...

virtual void	Initialize (void)
	Initialize the rendering window. More...

void	RegisterGraphicsResources (vtkGenericOpenGLResourceFreeCallback *cb)

void	UnregisterGraphicsResources (vtkGenericOpenGLResourceFreeCallback *cb)

virtual void	PushContext ()
	Ability to push and pop this window's context as the current context. More...

virtual void	PopContext ()


virtual unsigned char *	GetPixelData (int x, int y, int x2, int y2, int front)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...

virtual int	GetPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...

virtual int	SetPixelData (int x, int y, int x2, int y2, unsigned char *data, int front)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...

virtual int	SetPixelData (int x, int y, int x2, int y2, vtkUnsignedCharArray *data, int front)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...


virtual float *	GetRGBAPixelData (int x, int y, int x2, int y2, int front)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	GetRGBAPixelData (int x, int y, int x2, int y2, int front, vtkFloatArray *data)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBAPixelData (int x, int y, int x2, int y2, float *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBAPixelData (int x, int y, int x2, int y2, vtkFloatArray *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual void	ReleaseRGBAPixelData (float *data)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual unsigned char *	GetRGBACharPixelData (int x, int y, int x2, int y2, int front)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	GetRGBACharPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBACharPixelData (int x, int y, int x2, int y2, unsigned char *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBACharPixelData (int x, int y, int x2, int y2, vtkUnsignedCharArray *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...


virtual float *	GetZbufferData (int x1, int y1, int x2, int y2)
	Set/Get the zbuffer data from an image. More...

virtual int	GetZbufferData (int x1, int y1, int x2, int y2, float *z)
	Set/Get the zbuffer data from an image. More...

virtual int	GetZbufferData (int x1, int y1, int x2, int y2, vtkFloatArray *z)
	Set/Get the zbuffer data from an image. More...

virtual int	SetZbufferData (int x1, int y1, int x2, int y2, float *buffer)
	Set/Get the zbuffer data from an image. More...

virtual int	SetZbufferData (int x1, int y1, int x2, int y2, vtkFloatArray *buffer)
	Set/Get the zbuffer data from an image. More...


virtual void	SetSize (int a[2])
	Set the size of the window in screen coordinates in pixels. More...

virtual void	SetSize (int, int)
	Set the size of the window in screen coordinates in pixels. More...


virtual int	SetUseOffScreenBuffers (bool offScreen)
	Create and bind offscreen rendering buffers without destroying the current OpenGL context. More...

virtual bool	GetUseOffScreenBuffers ()
	Create and bind offscreen rendering buffers without destroying the current OpenGL context. More...


virtual unsigned char *	GetPixelData (int x, int y, int x2, int y2, int front)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...

virtual int	GetPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...

virtual int	SetPixelData (int x, int y, int x2, int y2, unsigned char *data, int front)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...

virtual int	SetPixelData (int x, int y, int x2, int y2, vtkUnsignedCharArray *data, int front)
	Set/Get the pixel data of an image, transmitted as RGBRGB... More...


virtual float *	GetRGBAPixelData (int x, int y, int x2, int y2, int front)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	GetRGBAPixelData (int x, int y, int x2, int y2, int front, vtkFloatArray *data)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBAPixelData (int x, int y, int x2, int y2, float *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBAPixelData (int x, int y, int x2, int y2, vtkFloatArray *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual void	ReleaseRGBAPixelData (float *data)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual unsigned char *	GetRGBACharPixelData (int x, int y, int x2, int y2, int front)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	GetRGBACharPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBACharPixelData (int x, int y, int x2, int y2, unsigned char *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...

virtual int	SetRGBACharPixelData (int x, int y, int x2, int y2, vtkUnsignedCharArray *data, int front, int blend=0)
	Set/Get the pixel data of an image, transmitted as RGBARGBA... More...


virtual float *	GetZbufferData (int x1, int y1, int x2, int y2)
	Set/Get the zbuffer data from an image. More...

virtual int	GetZbufferData (int x1, int y1, int x2, int y2, float *z)
	Set/Get the zbuffer data from an image. More...

virtual int	GetZbufferData (int x1, int y1, int x2, int y2, vtkFloatArray *z)
	Set/Get the zbuffer data from an image. More...

virtual int	SetZbufferData (int x1, int y1, int x2, int y2, float *buffer)
	Set/Get the zbuffer data from an image. More...

virtual int	SetZbufferData (int x1, int y1, int x2, int y2, vtkFloatArray *buffer)
	Set/Get the zbuffer data from an image. More...


virtual void	SetSize (int a[2])
	Set the size of the window in screen coordinates in pixels. More...

virtual void	SetSize (int, int)
	Set the size of the window in screen coordinates in pixels. More...


virtual vtkOpenGLShaderCache *	GetShaderCache ()
	Returns an Shader Cache object. More...


virtual unsigned int	GetFrameBufferObject ()
	Returns the current default FBO (0 when OffScreenRendering is inactive). More...

Public Member Functions inherited from vtkRenderWindow
vtkRenderWindow *	NewInstance () const

virtual void	AddRenderer (vtkRenderer *)
	Add a renderer to the list of renderers. More...

void	RemoveRenderer (vtkRenderer *)
	Remove a renderer from the list of renderers. More...

int	HasRenderer (vtkRenderer *)
	Query if a renderer is in the list of renderers. More...

vtkRendererCollection *	GetRenderers ()
	Return the collection of renderers in the render window. More...

void	CaptureGL2PSSpecialProps (vtkCollection *specialProps)
	The GL2PS exporter must handle certain props in a special way (e.g. More...

virtual void	Render ()
	Ask each renderer owned by this RenderWindow to render its image and synchronize this process. More...

virtual void	Start ()=0
	Initialize the rendering process. More...

virtual void	Finalize ()=0
	Finalize the rendering process. More...

virtual void	Frame ()=0
	A termination method performed at the end of the rendering process to do things like swapping buffers (if necessary) or similar actions. More...

virtual void	CopyResultFrame ()
	Performed at the end of the rendering process to generate image. More...

virtual vtkRenderWindowInteractor *	MakeRenderWindowInteractor ()
	Create an interactor to control renderers in this window. More...

const char *	GetStereoTypeAsString ()

virtual void	StereoMidpoint ()
	Intermediate method performs operations required between the rendering of the left and right eye. More...

virtual void	StereoRenderComplete ()
	Handles work required once both views have been rendered when using stereo rendering. More...

virtual void	WindowRemap ()=0
	Remap the rendering window. More...

virtual int	GetIsPicking ()

virtual void	SetIsPicking (int)

virtual void	IsPickingOn ()

virtual void	IsPickingOff ()

virtual int	GetEventPending ()=0
	Check to see if a mouse button has been pressed. More...

virtual int	CheckInRenderStatus ()
	Are we rendering at the moment. More...

virtual void	ClearInRenderStatus ()
	Clear status (after an exception was thrown for example) More...

void	SetInteractor (vtkRenderWindowInteractor *)
	Set the interactor to the render window. More...

virtual void	UnRegister (vtkObjectBase *o)
	This Method detects loops of RenderWindow<->Interactor, so objects are freed properly. More...

virtual bool	InitializeFromCurrentContext ()
	Initialize the render window from the information associated with the currently activated OpenGL context. More...

virtual void	MakeCurrent ()=0
	Attempt to make this window the current graphics context for the calling thread. More...

virtual bool	IsCurrent ()=0
	Tells if this window is the current graphics context for the calling thread. More...

virtual bool	IsDrawable ()
	Test if the window has a valid drawable. More...

virtual void	SetForceMakeCurrent ()
	If called, allow MakeCurrent() to skip cache-check when called. More...

virtual const char *	ReportCapabilities ()
	Get report of capabilities for the render window. More...

virtual int	IsDirect ()
	Is this render window using hardware acceleration? 0-false, 1-true. More...

virtual int	GetNumberOfDevices ()
	Returns the number of devices (graphics cards) on a system. More...

virtual int	GetCapturingGL2PSSpecialProps ()
	Returns true if the render process is capturing text actors. More...

virtual void	HideCursor ()=0
	Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to display a 3D cursor instead. More...

virtual void	ShowCursor ()=0
	Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to display a 3D cursor instead. More...

virtual void	SetCursorPosition (int, int)
	Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to display a 3D cursor instead. More...

virtual void	SetCurrentCursor (int)
	Change the shape of the cursor. More...

virtual int	GetCurrentCursor ()
	Change the shape of the cursor. More...

virtual void	SetFullScreen (int)=0
	Turn on/off rendering full screen window size. More...

virtual int	GetFullScreen ()
	Turn on/off rendering full screen window size. More...

virtual void	FullScreenOn ()
	Turn on/off rendering full screen window size. More...

virtual void	FullScreenOff ()
	Turn on/off rendering full screen window size. More...

virtual void	SetBorders (int)
	Turn on/off window manager borders. More...

virtual int	GetBorders ()
	Turn on/off window manager borders. More...

virtual void	BordersOn ()
	Turn on/off window manager borders. More...

virtual void	BordersOff ()
	Turn on/off window manager borders. More...

virtual int	GetStereoCapableWindow ()
	Prescribe that the window be created in a stereo-capable mode. More...

virtual void	StereoCapableWindowOn ()
	Prescribe that the window be created in a stereo-capable mode. More...

virtual void	StereoCapableWindowOff ()
	Prescribe that the window be created in a stereo-capable mode. More...

virtual void	SetStereoCapableWindow (int capable)
	Prescribe that the window be created in a stereo-capable mode. More...

virtual int	GetStereoRender ()
	Turn on/off stereo rendering. More...

void	SetStereoRender (int stereo)
	Turn on/off stereo rendering. More...

virtual void	StereoRenderOn ()
	Turn on/off stereo rendering. More...

virtual void	StereoRenderOff ()
	Turn on/off stereo rendering. More...

virtual void	SetAlphaBitPlanes (int)
	Turn on/off the use of alpha bitplanes. More...

virtual int	GetAlphaBitPlanes ()
	Turn on/off the use of alpha bitplanes. More...

virtual void	AlphaBitPlanesOn ()
	Turn on/off the use of alpha bitplanes. More...

virtual void	AlphaBitPlanesOff ()
	Turn on/off the use of alpha bitplanes. More...

virtual void	SetPointSmoothing (int)
	Turn on/off point smoothing. More...

virtual int	GetPointSmoothing ()
	Turn on/off point smoothing. More...

virtual void	PointSmoothingOn ()
	Turn on/off point smoothing. More...

virtual void	PointSmoothingOff ()
	Turn on/off point smoothing. More...

virtual void	SetLineSmoothing (int)
	Turn on/off line smoothing. More...

virtual int	GetLineSmoothing ()
	Turn on/off line smoothing. More...

virtual void	LineSmoothingOn ()
	Turn on/off line smoothing. More...

virtual void	LineSmoothingOff ()
	Turn on/off line smoothing. More...

virtual void	SetPolygonSmoothing (int)
	Turn on/off polygon smoothing. More...

virtual int	GetPolygonSmoothing ()
	Turn on/off polygon smoothing. More...

virtual void	PolygonSmoothingOn ()
	Turn on/off polygon smoothing. More...

virtual void	PolygonSmoothingOff ()
	Turn on/off polygon smoothing. More...

virtual int	GetStereoType ()
	Set/Get what type of stereo rendering to use. More...

virtual void	SetStereoType (int)
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToCrystalEyes ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToRedBlue ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToInterlaced ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToLeft ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToRight ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToDresden ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToAnaglyph ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToCheckerboard ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToSplitViewportHorizontal ()
	Set/Get what type of stereo rendering to use. More...

void	SetStereoTypeToFake ()
	Set/Get what type of stereo rendering to use. More...

virtual void	SetAnaglyphColorSaturation (float)
	Set/get the anaglyph color saturation factor. More...

virtual float	GetAnaglyphColorSaturation ()
	Set/get the anaglyph color saturation factor. More...

virtual void	SetAnaglyphColorMask (int, int)
	Set/get the anaglyph color mask values. More...

void	SetAnaglyphColorMask (int[2])
	Set/get the anaglyph color mask values. More...

virtual int *	GetAnaglyphColorMask ()
	Set/get the anaglyph color mask values. More...

virtual void	GetAnaglyphColorMask (int data[2])
	Set/get the anaglyph color mask values. More...

virtual void	SetSwapBuffers (int)
	Turn on/off buffer swapping between images. More...

virtual int	GetSwapBuffers ()
	Turn on/off buffer swapping between images. More...

virtual void	SwapBuffersOn ()
	Turn on/off buffer swapping between images. More...

virtual void	SwapBuffersOff ()
	Turn on/off buffer swapping between images. More...

float	GetZbufferDataAtPoint (int x, int y)
	Set/Get the zbuffer data from the frame buffer. More...

virtual int	GetAAFrames ()
	Set the number of frames for doing antialiasing. More...

virtual void	SetAAFrames (int)
	Set the number of frames for doing antialiasing. More...

virtual int	GetFDFrames ()
	Set the number of frames for doing focal depth. More...

virtual void	SetFDFrames (int fdFrames)
	Set the number of frames for doing focal depth. More...

virtual int	GetUseConstantFDOffsets ()
	Turn on/off using constant offsets for focal depth rendering. More...

virtual void	SetUseConstantFDOffsets (int)
	Turn on/off using constant offsets for focal depth rendering. More...

virtual int	GetSubFrames ()
	Set the number of sub frames for doing motion blur. More...

virtual void	SetSubFrames (int subFrames)
	Set the number of sub frames for doing motion blur. More...

virtual int	GetNeverRendered ()
	This flag is set if the window hasn't rendered since it was created. More...

virtual int	GetAbortRender ()
	This is a flag that can be set to interrupt a rendering that is in progress. More...

virtual void	SetAbortRender (int)
	This is a flag that can be set to interrupt a rendering that is in progress. More...

virtual int	GetInAbortCheck ()
	This is a flag that can be set to interrupt a rendering that is in progress. More...

virtual void	SetInAbortCheck (int)
	This is a flag that can be set to interrupt a rendering that is in progress. More...

virtual int	CheckAbortStatus ()
	This is a flag that can be set to interrupt a rendering that is in progress. More...

virtual void	SetDesiredUpdateRate (double)
	Set/Get the desired update rate. More...

virtual double	GetDesiredUpdateRate ()
	Set/Get the desired update rate. More...

virtual int	GetNumberOfLayers ()
	Get the number of layers for renderers. More...

virtual void	SetNumberOfLayers (int)
	Get the number of layers for renderers. More...

virtual vtkRenderWindowInteractor *	GetInteractor ()
	Get the interactor associated with this render window. More...

virtual void	SetDisplayId (void *)=0
	Dummy stubs for vtkWindow API. More...

virtual void	SetWindowId (void *)=0
	Dummy stubs for vtkWindow API. More...

virtual void	SetNextWindowId (void *)=0
	Dummy stubs for vtkWindow API. More...

virtual void	SetParentId (void *)=0
	Dummy stubs for vtkWindow API. More...

virtual void *	GetGenericDisplayId ()=0
	Dummy stubs for vtkWindow API. More...

virtual void *	GetGenericWindowId ()=0
	Dummy stubs for vtkWindow API. More...

virtual void *	GetGenericParentId ()=0
	Dummy stubs for vtkWindow API. More...

virtual void *	GetGenericContext ()=0
	Dummy stubs for vtkWindow API. More...

virtual void *	GetGenericDrawable ()=0
	Dummy stubs for vtkWindow API. More...

virtual void	SetWindowInfo (char *)=0
	Dummy stubs for vtkWindow API. More...

virtual void	SetNextWindowInfo (char *)=0
	Dummy stubs for vtkWindow API. More...

virtual void	SetParentInfo (char *)=0
	Dummy stubs for vtkWindow API. More...

virtual vtkPainterDeviceAdapter *	GetPainterDeviceAdapter ()
	Get the vtkPainterDeviceAdapter which can be used to paint on this render window. More...

virtual void	SetMultiSamples (int)
	Set / Get the number of multisamples to use for hardware antialiasing. More...

virtual int	GetMultiSamples ()
	Set / Get the number of multisamples to use for hardware antialiasing. More...

virtual void	SetStencilCapable (int)
	Set / Get the availability of the stencil buffer. More...

virtual int	GetStencilCapable ()
	Set / Get the availability of the stencil buffer. More...

virtual void	StencilCapableOn ()
	Set / Get the availability of the stencil buffer. More...

virtual void	StencilCapableOff ()
	Set / Get the availability of the stencil buffer. More...

virtual void	SetDeviceIndex (int)
	If there are several graphics card installed on a system, this index can be used to specify which card you want to render to. More...

virtual int	GetDeviceIndex ()
	If there are several graphics card installed on a system, this index can be used to specify which card you want to render to. More...

Public Member Functions inherited from vtkWindow
vtkWindow *	NewInstance () const

int *	GetActualSize ()
	GetSize() returns the size * this->TileScale, whereas this method returns the size without multiplying with the tile scale. More...

virtual int *	GetScreenSize ()=0
	Get the current size of the screen in pixels. More...

virtual bool	DetectDPI ()
	Attempt to detect and set the DPI of the display device by querying the system. More...

virtual int *	GetPosition ()
	Set/Get the position in screen coordinates of the rendering window. More...

virtual void	SetPosition (int, int)
	Set/Get the position in screen coordinates of the rendering window. More...

virtual void	SetPosition (int a[2])
	Set/Get the position in screen coordinates of the rendering window. More...

virtual int *	GetSize ()
	Set/Get the size of the window in screen coordinates in pixels. More...

virtual void	SetMapped (int)
	Keep track of whether the rendering window has been mapped to screen. More...

virtual int	GetMapped ()
	Keep track of whether the rendering window has been mapped to screen. More...

virtual void	MappedOn ()
	Keep track of whether the rendering window has been mapped to screen. More...

virtual void	MappedOff ()
	Keep track of whether the rendering window has been mapped to screen. More...

virtual void	SetErase (int)
	Turn on/off erasing the screen between images. More...

virtual int	GetErase ()
	Turn on/off erasing the screen between images. More...

virtual void	EraseOn ()
	Turn on/off erasing the screen between images. More...

virtual void	EraseOff ()
	Turn on/off erasing the screen between images. More...

virtual void	SetDoubleBuffer (int)
	Keep track of whether double buffering is on or off. More...

virtual int	GetDoubleBuffer ()
	Keep track of whether double buffering is on or off. More...

virtual void	DoubleBufferOn ()
	Keep track of whether double buffering is on or off. More...

virtual void	DoubleBufferOff ()
	Keep track of whether double buffering is on or off. More...

virtual char *	GetWindowName ()
	Get name of rendering window. More...

virtual void	SetWindowName (const char *)
	Get name of rendering window. More...

virtual int	GetDPI ()
	Return a best estimate to the dots per inch of the display device being rendered (or printed). More...

virtual void	SetDPI (int)
	Return a best estimate to the dots per inch of the display device being rendered (or printed). More...

virtual void	SetOffScreenRendering (int)
	Create a window in memory instead of on the screen. More...

virtual int	GetOffScreenRendering ()
	Create a window in memory instead of on the screen. More...

virtual void	OffScreenRenderingOn ()
	Create a window in memory instead of on the screen. More...

virtual void	OffScreenRenderingOff ()
	Create a window in memory instead of on the screen. More...

virtual void	SetTileScale (int, int)
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

void	SetTileScale (int[2])
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual int *	GetTileScale ()
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual void	GetTileScale (int &, int &)
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual void	GetTileScale (int[2])
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

void	SetTileScale (int s)
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual void	SetTileViewport (double, double, double, double)
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual void	SetTileViewport (double[4])
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual double *	GetTileViewport ()
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual void	GetTileViewport (double &, double &, double &, double &)
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

virtual void	GetTileViewport (double[4])
	These methods are used by vtkWindowToImageFilter to tell a VTK window to simulate a larger window by tiling. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkOpenGLRenderWindow *	SafeDownCast (vtkObjectBase *o)

static int	IsTypeOf (const char *type)

static vtkOpenGLRenderWindow *	SafeDownCast (vtkObjectBase *o)


static void	SetGlobalMaximumNumberOfMultiSamples (int val)
	Set/Get the maximum number of multisamples. More...

static int	GetGlobalMaximumNumberOfMultiSamples ()
	Set/Get the maximum number of multisamples. More...


static void	SetGlobalMaximumNumberOfMultiSamples (int val)
	Set/Get the maximum number of multisamples. More...

static int	GetGlobalMaximumNumberOfMultiSamples ()
	Set/Get the maximum number of multisamples. More...

Static Public Member Functions inherited from vtkRenderWindow
static int	IsTypeOf (const char *type)

static vtkRenderWindow *	SafeDownCast (vtkObjectBase *o)

static vtkRenderWindow *	New ()
	Construct an instance of vtkRenderWindow with its screen size set to 300x300, borders turned on, positioned at (0,0), double buffering turned on. More...

static const char *	GetRenderLibrary ()
	What rendering library has the user requested. More...

Static Public Member Functions inherited from vtkWindow
static int	IsTypeOf (const char *type)

static vtkWindow *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Public Attributes
std::set< vtkGenericOpenGLResourceFreeCallback * >	Resources

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkOpenGLRenderWindow ()

	~vtkOpenGLRenderWindow ()

int	GetPixelData (int x, int y, int x2, int y2, int front, unsigned char *data)

int	GetRGBAPixelData (int x, int y, int x2, int y2, int front, float *data)

int	GetRGBACharPixelData (int x, int y, int x2, int y2, int front, unsigned char *data)

int	CreateHardwareOffScreenWindow (int width, int height)
	Create an offScreen window based on OpenGL framebuffer extension. More...

int	CreateHardwareOffScreenBuffers (int width, int height, bool bind=false)

void	BindHardwareOffScreenBuffers ()

void	DestroyHardwareOffScreenWindow ()
	Destroy an offscreen window based on OpenGL framebuffer extension. More...

void	UnbindHardwareOffScreenBuffers ()

void	DestroyHardwareOffScreenBuffers ()

virtual void	CreateAWindow ()=0
	Create a not-off-screen window. More...

virtual void	DestroyWindow ()=0
	Destroy a not-off-screen window. More...

void	SetTextureUnitManager (vtkTextureUnitManager *textureUnitManager)
	Set the texture unit manager. More...

virtual vtkObjectBase *	NewInstanceInternal () const

	vtkOpenGLRenderWindow ()

	~vtkOpenGLRenderWindow ()

void	InitializeTextureInternalFormats ()

virtual int	GetPixelData (int x, int y, int x2, int y2, int front, unsigned char *data)

int	GetRGBAPixelData (int x, int y, int x2, int y2, int front, float *data)

int	GetRGBACharPixelData (int x, int y, int x2, int y2, int front, unsigned char *data)

int	CreateHardwareOffScreenWindow (int width, int height)
	Create an offScreen window based on OpenGL framebuffer extension. More...

int	CreateHardwareOffScreenBuffers (int width, int height, bool bind=false)

void	BindHardwareOffScreenBuffers ()

void	DestroyHardwareOffScreenWindow ()
	Destroy an offscreen window based on OpenGL framebuffer extension. More...

void	UnbindHardwareOffScreenBuffers ()

void	DestroyHardwareOffScreenBuffers ()

virtual void	CreateAWindow ()=0
	Create a not-off-screen window. More...

virtual void	DestroyWindow ()=0
	Destroy a not-off-screen window. More...

virtual void	ReleaseGraphicsResources (vtkRenderWindow *)
	Free up any graphics resources associated with this window a value of NULL means the context may already be destroyed. More...

void	SetTextureUnitManager (vtkTextureUnitManager *textureUnitManager)
	Set the texture unit manager. More...

void	SaveGLState ()
	Query and save OpenGL state. More...

void	RestoreGLState ()
	Restore OpenGL state at end of the rendering. More...

Protected Member Functions inherited from vtkRenderWindow
	vtkRenderWindow ()

	~vtkRenderWindow ()

virtual void	DoStereoRender ()

virtual void	DoFDRender ()

virtual void	DoAARender ()

Protected Member Functions inherited from vtkWindow
	vtkWindow ()

	~vtkWindow () override

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
long	OldMonitorSetting

vtkIdList *	TextureResourceIds

int	OffScreenUseFrameBuffer
	Flag telling if a framebuffer-based offscreen is currently in use. More...

unsigned int	BackLeftBuffer

unsigned int	BackRightBuffer

unsigned int	FrontLeftBuffer

unsigned int	FrontRightBuffer

unsigned int	FrontBuffer

unsigned int	BackBuffer

int	OwnContext
	Flag telling if the context has been created here or was inherited. More...

vtkTimeStamp	ContextCreationTime

vtkTextureUnitManager *	TextureUnitManager

vtkOpenGLShaderCache *	ShaderCache

bool	OpenGLSupportTested

int	OpenGLSupportResult

std::string	OpenGLSupportMessage

int	TextureInternalFormats [VTK_UNICODE_STRING][3][5]

std::map< const vtkTextureObject *, int >	TextureResourceIds

std::map< std::string, int >	GLStateIntegers

unsigned int	LastGraphicError

vtkTextureObject *	DrawPixelsTextureObject

bool	Initialized

float	MaximumHardwareLineWidth


int	NumberOfFrameBuffers
	Variables used by the framebuffer-based offscreen method. More...

unsigned int	TextureObjects [4]
	Variables used by the framebuffer-based offscreen method. More...

unsigned int	FrameBufferObject
	Variables used by the framebuffer-based offscreen method. More...

unsigned int	DepthRenderBufferObject
	Variables used by the framebuffer-based offscreen method. More...

int	HardwareBufferSize [2]
	Variables used by the framebuffer-based offscreen method. More...

bool	HardwareOffScreenBuffersBind
	Variables used by the framebuffer-based offscreen method. More...

Protected Attributes inherited from vtkRenderWindow
vtkPainterDeviceAdapter *	PainterDeviceAdapter

vtkRendererCollection *	Renderers

int	Borders

int	FullScreen

int	OldScreen [5]

int	PointSmoothing

int	LineSmoothing

int	PolygonSmoothing

int	StereoRender

int	StereoType

int	StereoStatus

int	StereoCapableWindow

int	AlphaBitPlanes

vtkRenderWindowInteractor *	Interactor

unsigned char *	StereoBuffer

float *	AccumulationBuffer

unsigned int	AccumulationBufferSize

int	AAFrames

int	FDFrames

int	UseConstantFDOffsets

double *	ConstantFDOffsets [2]

int	SubFrames

int	CurrentSubFrame

unsigned char *	ResultFrame

int	SwapBuffers

double	DesiredUpdateRate

int	AbortRender

int	InAbortCheck

int	InRender

int	NeverRendered

int	NumberOfLayers

int	CurrentCursor

int	IsPicking

float	AnaglyphColorSaturation

int	AnaglyphColorMask [2]

int	MultiSamples

int	StencilCapable

int	CapturingGL2PSSpecialProps

int	DeviceIndex

double	AbortCheckTime
	The universal time since the last abort check occurred. More...

Protected Attributes inherited from vtkWindow
int	OffScreenRendering

char *	WindowName

int	Size [2]

int	Position [2]

int	Mapped

int	Erase

int	DoubleBuffer

int	DPI

double	TileViewport [4]

int	TileSize [2]

int	TileScale [2]

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

static bool	GetContextSupportsOpenGL32 ()
	Get if the context includes opengl core profile 3.2 support. More...

void	SetContextSupportsOpenGL32 (bool val)
	Get if the context includes opengl core profile 3.2 support. More...

Detailed Description

OpenGL rendering window.

vtkOpenGLRenderWindow is a concrete implementation of the abstract class vtkRenderWindow. vtkOpenGLRenderer interfaces to the OpenGL graphics library. Application programmers should normally use vtkRenderWindow instead of the OpenGL specific version.

Tests:: vtkOpenGLRenderWindow (Tests)

Definition at line 38 of file vtkOpenGLRenderWindow.h.

Member Typedef Documentation

typedef vtkRenderWindow vtkOpenGLRenderWindow::Superclass

Definition at line 41 of file vtkOpenGLRenderWindow.h.

typedef vtkRenderWindow vtkOpenGLRenderWindow::Superclass

Definition at line 52 of file vtkOpenGLRenderWindow.h.

Constructor & Destructor Documentation

vtkOpenGLRenderWindow::vtkOpenGLRenderWindow ( )

protected

vtkOpenGLRenderWindow::~vtkOpenGLRenderWindow ( )

protected

vtkOpenGLRenderWindow::vtkOpenGLRenderWindow ( )

protected

vtkOpenGLRenderWindow::~vtkOpenGLRenderWindow ( )

protected

Member Function Documentation

static int vtkOpenGLRenderWindow::IsTypeOf ( const char * type )

static

virtual int vtkOpenGLRenderWindow::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

static vtkOpenGLRenderWindow* vtkOpenGLRenderWindow::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkOpenGLRenderWindow::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkRenderWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

vtkOpenGLRenderWindow* vtkOpenGLRenderWindow::NewInstance ( ) const

void vtkOpenGLRenderWindow::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, and vtkWin32OpenGLRenderWindow.

static void vtkOpenGLRenderWindow::SetGlobalMaximumNumberOfMultiSamples ( int val )

static

Set/Get the maximum number of multisamples.

static int vtkOpenGLRenderWindow::GetGlobalMaximumNumberOfMultiSamples ( )

static

Set/Get the maximum number of multisamples.

virtual const char* vtkOpenGLRenderWindow::GetRenderingBackend ( )

virtual

What rendering backend has the user requested.

Reimplemented from vtkRenderWindow.

virtual void vtkOpenGLRenderWindow::StereoUpdate ( )

virtual

Update system if needed due to stereo rendering.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkOpenVRRenderWindow, and vtkOculusRenderWindow.

virtual unsigned char* vtkOpenGLRenderWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkWindow.

virtual int vtkOpenGLRenderWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkUnsignedCharArray *	data
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkWindow.

virtual int vtkOpenGLRenderWindow::SetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		unsigned char *	data,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkUnsignedCharArray *	data,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkRenderWindow.

virtual float* vtkOpenGLRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkFloatArray *	data
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		float *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkFloatArray *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual void vtkOpenGLRenderWindow::ReleaseRGBAPixelData ( float * data )

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual unsigned char* vtkOpenGLRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkUnsignedCharArray *	data
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		unsigned char *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkUnsignedCharArray *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual float* vtkOpenGLRenderWindow::GetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		float *	z
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		vtkFloatArray *	z
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		float *	buffer
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		vtkFloatArray *	buffer
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

void vtkOpenGLRenderWindow::RegisterTextureResource ( GLuint id )

Register a texture name with this render window.

int vtkOpenGLRenderWindow::GetDepthBufferSize ( )

virtual

Get the size of the depth buffer.

Implements vtkRenderWindow.

Reimplemented in vtkIOSRenderWindow.

int vtkOpenGLRenderWindow::GetColorBufferSizes ( int * rgba )

virtual

Get the size of the color buffer.

Returns 0 if not able to determine otherwise sets R G B and A into buffer.

Implements vtkRenderWindow.

virtual void vtkOpenGLRenderWindow::SetSize ( int a[2] )

virtual

Set the size of the window in screen coordinates in pixels.

Reimplemented from vtkWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkOSOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::SetSize	(	int	,
		int
	)

virtual

Set the size of the window in screen coordinates in pixels.

Reimplemented from vtkWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkOSOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::OpenGLInit ( )

virtual

Initialize OpenGL for this window.

virtual void vtkOpenGLRenderWindow::OpenGLInitState ( )

virtual

virtual void vtkOpenGLRenderWindow::OpenGLInitContext ( )

virtual

unsigned int vtkOpenGLRenderWindow::GetBackLeftBuffer ( )

Return the OpenGL name of the back left buffer.

It is GL_BACK_LEFT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetBackRightBuffer ( )

Return the OpenGL name of the back right buffer.

It is GL_BACK_RIGHT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT+1 if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetFrontLeftBuffer ( )

Return the OpenGL name of the front left buffer.

It is GL_FRONT_LEFT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetFrontRightBuffer ( )

Return the OpenGL name of the front right buffer.

It is GL_FRONT_RIGHT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT+1 if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetBackBuffer ( )

Return the OpenGL name of the back left buffer.

It is GL_BACK if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetFrontBuffer ( )

Return the OpenGL name of the front left buffer.

It is GL_FRONT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

virtual vtkMTimeType vtkOpenGLRenderWindow::GetContextCreationTime ( )

virtual

Get the time when the OpenGL context was created.

vtkOpenGLExtensionManager* vtkOpenGLRenderWindow::GetExtensionManager ( )

Returns the extension manager.

A new one will be created if one hasn't already been set up.

vtkOpenGLHardwareSupport* vtkOpenGLRenderWindow::GetHardwareSupport ( )

Returns an Hardware Support object.

A new one will be created if one hasn't already been set up.

vtkTextureUnitManager* vtkOpenGLRenderWindow::GetTextureUnitManager ( )

Returns its texture unit manager object.

A new one will be created if one hasn't already been set up.

virtual void vtkOpenGLRenderWindow::WaitForCompletion ( )

virtual

Block the thread until the actual rendering is finished().

Useful for measurement only.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetUseOffScreenBuffers ( bool offScreen )

virtual

Create and bind offscreen rendering buffers without destroying the current OpenGL context.

This allows to temporary switch to offscreen rendering (ie. to make a screenshot even if the window is hidden). Return if the creation was successful (1) or not (0). Note: This function requires that the device supports OpenGL framebuffer extension. The function has no effect if OffScreenRendering is ON.

Reimplemented from vtkRenderWindow.

virtual bool vtkOpenGLRenderWindow::GetUseOffScreenBuffers ( )

virtual

Create and bind offscreen rendering buffers without destroying the current OpenGL context.

This allows to temporary switch to offscreen rendering (ie. to make a screenshot even if the window is hidden). Return if the creation was successful (1) or not (0). Note: This function requires that the device supports OpenGL framebuffer extension. The function has no effect if OffScreenRendering is ON.

Reimplemented from vtkRenderWindow.

int vtkOpenGLRenderWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		unsigned char *	data
	)

protected

int vtkOpenGLRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		float *	data
	)

protected

int vtkOpenGLRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		unsigned char *	data
	)

protected

int vtkOpenGLRenderWindow::CreateHardwareOffScreenWindow	(	int	width,
		int	height
	)

protected

Create an offScreen window based on OpenGL framebuffer extension.

Return if the creation was successful or not.

Precondition: positive_width: width>0; positive_height: height>0; not_initialized: !OffScreenUseFrameBuffer

Postcondition: valid_result: (result==0 || result==1) && (result implies OffScreenUseFrameBuffer)

int vtkOpenGLRenderWindow::CreateHardwareOffScreenBuffers	(	int	width,
		int	height,
		bool	bind = `false`
	)

protected

void vtkOpenGLRenderWindow::BindHardwareOffScreenBuffers ( )

protected

void vtkOpenGLRenderWindow::DestroyHardwareOffScreenWindow ( )

protected

Destroy an offscreen window based on OpenGL framebuffer extension.

Precondition: initialized: OffScreenUseFrameBuffer

Postcondition: destroyed: !OffScreenUseFrameBuffer

void vtkOpenGLRenderWindow::UnbindHardwareOffScreenBuffers ( )

protected

void vtkOpenGLRenderWindow::DestroyHardwareOffScreenBuffers ( )

protected

virtual void vtkOpenGLRenderWindow::CreateAWindow ( )

protectedpure virtual

Create a not-off-screen window.

Implemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::DestroyWindow ( )

protectedpure virtual

Destroy a not-off-screen window.

Implemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

void vtkOpenGLRenderWindow::SetTextureUnitManager ( vtkTextureUnitManager * textureUnitManager )

protected

Set the texture unit manager.

static int vtkOpenGLRenderWindow::IsTypeOf ( const char * type )

static

virtual int vtkOpenGLRenderWindow::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

static vtkOpenGLRenderWindow* vtkOpenGLRenderWindow::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkOpenGLRenderWindow::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkRenderWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

vtkOpenGLRenderWindow* vtkOpenGLRenderWindow::NewInstance ( ) const

void vtkOpenGLRenderWindow::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

virtual const char* vtkOpenGLRenderWindow::GetRenderingBackend ( )

virtual

What rendering backend has the user requested.

Reimplemented from vtkRenderWindow.

static void vtkOpenGLRenderWindow::SetGlobalMaximumNumberOfMultiSamples ( int val )

static

Set/Get the maximum number of multisamples.

static int vtkOpenGLRenderWindow::GetGlobalMaximumNumberOfMultiSamples ( )

static

Set/Get the maximum number of multisamples.

virtual void vtkOpenGLRenderWindow::StereoUpdate ( )

virtual

Update system if needed due to stereo rendering.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkOpenVRRenderWindow, and vtkOculusRenderWindow.

virtual unsigned char* vtkOpenGLRenderWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkWindow.

virtual int vtkOpenGLRenderWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkUnsignedCharArray *	data
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkWindow.

virtual int vtkOpenGLRenderWindow::SetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		unsigned char *	data,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkUnsignedCharArray *	data,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBRGB...

Implements vtkRenderWindow.

virtual float* vtkOpenGLRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkFloatArray *	data
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		float *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkFloatArray *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual void vtkOpenGLRenderWindow::ReleaseRGBAPixelData ( float * data )

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual unsigned char* vtkOpenGLRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkUnsignedCharArray *	data
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		unsigned char *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkUnsignedCharArray *	data,
		int	front,
		int	blend = `0`
	)

virtual

Set/Get the pixel data of an image, transmitted as RGBARGBA...

Implements vtkRenderWindow.

virtual float* vtkOpenGLRenderWindow::GetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		float *	z
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::GetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		vtkFloatArray *	z
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		float *	buffer
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SetZbufferData	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		vtkFloatArray *	buffer
	)

virtual

Set/Get the zbuffer data from an image.

Implements vtkRenderWindow.

void vtkOpenGLRenderWindow::ActivateTexture ( vtkTextureObject * )

Activate a texture unit for this texture.

void vtkOpenGLRenderWindow::DeactivateTexture ( vtkTextureObject * )

Deactive a previously activated texture.

int vtkOpenGLRenderWindow::GetTextureUnitForTexture ( vtkTextureObject * )

Get the texture unit for a given texture object.

int vtkOpenGLRenderWindow::GetDepthBufferSize ( )

virtual

Get the size of the depth buffer.

Implements vtkRenderWindow.

int vtkOpenGLRenderWindow::GetColorBufferSizes ( int * rgba )

virtual

Get the size of the color buffer.

Returns 0 if not able to determine otherwise sets R G B and A into buffer.

Implements vtkRenderWindow.

virtual void vtkOpenGLRenderWindow::SetSize ( int a[2] )

virtual

Set the size of the window in screen coordinates in pixels.

Reimplemented from vtkWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkOSOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::SetSize	(	int	,
		int
	)

virtual

Set the size of the window in screen coordinates in pixels.

Reimplemented from vtkWindow.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkOSOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::OpenGLInit ( )

virtual

Initialize OpenGL for this window.

virtual void vtkOpenGLRenderWindow::OpenGLInitState ( )

virtual

virtual void vtkOpenGLRenderWindow::OpenGLInitContext ( )

virtual

static bool vtkOpenGLRenderWindow::GetContextSupportsOpenGL32 ( )

static

Get if the context includes opengl core profile 3.2 support.

void vtkOpenGLRenderWindow::SetContextSupportsOpenGL32 ( bool val )

Get if the context includes opengl core profile 3.2 support.

void vtkOpenGLRenderWindow::GetOpenGLVersion	(	int &	major,
		int &	minor
	)

Get the major and minor version numbers of the OpenGL context we are using ala 3.2, 3.3, 4.0, etc...

returns 0,0 if opengl has not been initialized yet

unsigned int vtkOpenGLRenderWindow::GetBackLeftBuffer ( )

Return the OpenGL name of the back left buffer.

It is GL_BACK_LEFT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetBackRightBuffer ( )

Return the OpenGL name of the back right buffer.

It is GL_BACK_RIGHT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT+1 if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetFrontLeftBuffer ( )

Return the OpenGL name of the front left buffer.

It is GL_FRONT_LEFT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetFrontRightBuffer ( )

Return the OpenGL name of the front right buffer.

It is GL_FRONT_RIGHT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT+1 if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetBackBuffer ( )

Return the OpenGL name of the back left buffer.

It is GL_BACK if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

unsigned int vtkOpenGLRenderWindow::GetFrontBuffer ( )

Return the OpenGL name of the front left buffer.

It is GL_FRONT if GL is bound to the window-system-provided framebuffer. It is vtkgl::COLOR_ATTACHMENT0_EXT if GL is bound to an application-created framebuffer object (GPU-based offscreen rendering) It is used by vtkOpenGLCamera.

virtual vtkMTimeType vtkOpenGLRenderWindow::GetContextCreationTime ( )

virtual

Get the time when the OpenGL context was created.

virtual vtkOpenGLShaderCache* vtkOpenGLRenderWindow::GetShaderCache ( )

virtual

Returns an Shader Cache object.

virtual unsigned int vtkOpenGLRenderWindow::GetFrameBufferObject ( )

virtual

Returns the current default FBO (0 when OffScreenRendering is inactive).

vtkTextureUnitManager* vtkOpenGLRenderWindow::GetTextureUnitManager ( )

Returns its texture unit manager object.

A new one will be created if one hasn't already been set up.

virtual void vtkOpenGLRenderWindow::WaitForCompletion ( )

virtual

Block the thread until the actual rendering is finished().

Useful for measurement only.

Implements vtkRenderWindow.

virtual void vtkOpenGLRenderWindow::DrawPixels	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	numComponents,
		int	dataType,
		void *	data
	)

virtual

Replacement for the old glDrawPixels function.

virtual void vtkOpenGLRenderWindow::DrawPixels	(	int	dstXmin,
		int	dstYmin,
		int	dstXmax,
		int	dstYmax,
		int	srcXmin,
		int	srcYmin,
		int	srcXmax,
		int	srcYmax,
		int	srcWidth,
		int	srcHeight,
		int	numComponents,
		int	dataType,
		void *	data
	)

virtual

Replacement for the old glDrawPixels function, but it allows for scaling the data and using only part of the texture.

virtual void vtkOpenGLRenderWindow::DrawPixels	(	int	srcWidth,
		int	srcHeight,
		int	numComponents,
		int	dataType,
		void *	data
	)

virtual

Replacement for the old glDrawPixels function.

This simple version draws all the data to the entire current viewport scaling as needed.

virtual float vtkOpenGLRenderWindow::GetMaximumHardwareLineWidth ( )

inlinevirtual

Return the largest line width supported by the hardware.

Definition at line 294 of file vtkOpenGLRenderWindow.h.

virtual bool vtkOpenGLRenderWindow::IsPointSpriteBugPresent ( )

inlinevirtual

Returns true if driver has an EGL/OpenGL bug that makes vtkChartsCoreCxx-TestChartDoubleColors and other tests to fail because point sprites don't work correctly (gl_PointCoord is undefined) unless glEnable(GL_POINT_SPRITE)

Reimplemented in vtkEGLRenderWindow.

Definition at line 303 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::GetDefaultTextureInternalFormat	(	int	vtktype,
		int	numComponents,
		bool	needInteger,
		bool	needFloat
	)

Get a mapping of vtk data types to native texture formats for this window we put this on the RenderWindow so that every texture does not have to build these structures themselves.

std::string vtkOpenGLRenderWindow::GetOpenGLSupportMessage ( )

inline

Return a message profiding additional details about the results of calling SupportsOpenGL() This can be used to retrieve more specifics about what failed.

Definition at line 322 of file vtkOpenGLRenderWindow.h.

virtual int vtkOpenGLRenderWindow::SetUseOffScreenBuffers ( bool )

virtual

Create and bind offscreen rendering buffers without destroying the current OpenGL context.

This allows to temporary switch to offscreen rendering (ie. to make a screenshot even if the window is hidden). Return if the creation was successful (1) or not (0). Note: This function requires that the device supports OpenGL framebuffer extension. The function has no effect if OffScreenRendering is ON.

Reimplemented from vtkRenderWindow.

virtual bool vtkOpenGLRenderWindow::GetUseOffScreenBuffers ( )

virtual

Reimplemented from vtkRenderWindow.

virtual int vtkOpenGLRenderWindow::SupportsOpenGL ( )

virtual

Does this render window support OpenGL? 0-false, 1-true.

Reimplemented from vtkRenderWindow.

Reimplemented in vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkWin32OpenGLRenderWindow, vtkOculusRenderWindow, vtkOpenVRRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::Initialize ( void )

inlinevirtual

Initialize the rendering window.

This will setup all system-specific resources. This method and Finalize() must be symmetric and it should be possible to call them multiple times, even changing WindowId in-between. This is what WindowRemap does.

Reimplemented in vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, and vtkWin32OpenGLRenderWindow.

Definition at line 347 of file vtkOpenGLRenderWindow.h.

void vtkOpenGLRenderWindow::RegisterGraphicsResources ( vtkGenericOpenGLResourceFreeCallback * cb )

inline

Definition at line 351 of file vtkOpenGLRenderWindow.h.

void vtkOpenGLRenderWindow::UnregisterGraphicsResources ( vtkGenericOpenGLResourceFreeCallback * cb )

inline

Definition at line 360 of file vtkOpenGLRenderWindow.h.

virtual void vtkOpenGLRenderWindow::PushContext ( )

inlinevirtual

Ability to push and pop this window's context as the current context.

The idea being to if needed make this window's context current and when done releasing resources restore the prior context. The default implementation here is only meant as a backup for subclasses that lack a proper implementation.

Reimplemented in vtkCocoaRenderWindow, vtkXOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

Definition at line 378 of file vtkOpenGLRenderWindow.h.

virtual void vtkOpenGLRenderWindow::PopContext ( )

inlinevirtual

Reimplemented in vtkCocoaRenderWindow, vtkXOpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

Definition at line 379 of file vtkOpenGLRenderWindow.h.

void vtkOpenGLRenderWindow::InitializeTextureInternalFormats ( )

protected

virtual int vtkOpenGLRenderWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		unsigned char *	data
	)

protectedvirtual

Reimplemented in vtkIOSRenderWindow.

int vtkOpenGLRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		float *	data
	)

protected

int vtkOpenGLRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		unsigned char *	data
	)

protected

int vtkOpenGLRenderWindow::CreateHardwareOffScreenWindow	(	int	width,
		int	height
	)

protected

Create an offScreen window based on OpenGL framebuffer extension.

Return if the creation was successful or not.

Precondition: positive_width: width>0; positive_height: height>0; not_initialized: !OffScreenUseFrameBuffer

Postcondition: valid_result: (result==0 || result==1) && (result implies OffScreenUseFrameBuffer)

int vtkOpenGLRenderWindow::CreateHardwareOffScreenBuffers	(	int	width,
		int	height,
		bool	bind = `false`
	)

protected

void vtkOpenGLRenderWindow::BindHardwareOffScreenBuffers ( )

protected

void vtkOpenGLRenderWindow::DestroyHardwareOffScreenWindow ( )

protected

Destroy an offscreen window based on OpenGL framebuffer extension.

Precondition: initialized: OffScreenUseFrameBuffer

Postcondition: destroyed: !OffScreenUseFrameBuffer

void vtkOpenGLRenderWindow::UnbindHardwareOffScreenBuffers ( )

protected

void vtkOpenGLRenderWindow::DestroyHardwareOffScreenBuffers ( )

protected

virtual void vtkOpenGLRenderWindow::CreateAWindow ( )

protectedpure virtual

Create a not-off-screen window.

Implemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::DestroyWindow ( )

protectedpure virtual

Destroy a not-off-screen window.

Implemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOpenVRRenderWindow, vtkOculusRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkOpenGLRenderWindow::ReleaseGraphicsResources ( vtkRenderWindow * )

protectedvirtual

Free up any graphics resources associated with this window a value of NULL means the context may already be destroyed.

Reimplemented in vtkOpenVRRenderWindow, and vtkOculusRenderWindow.

void vtkOpenGLRenderWindow::SetTextureUnitManager ( vtkTextureUnitManager * textureUnitManager )

protected

Set the texture unit manager.

void vtkOpenGLRenderWindow::SaveGLState ( )

protected

Query and save OpenGL state.

void vtkOpenGLRenderWindow::RestoreGLState ( )

protected

Restore OpenGL state at end of the rendering.

Member Data Documentation

long vtkOpenGLRenderWindow::OldMonitorSetting

protected

Definition at line 247 of file vtkOpenGLRenderWindow.h.

vtkIdList* vtkOpenGLRenderWindow::TextureResourceIds

protected

Definition at line 248 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::OffScreenUseFrameBuffer

protected

Flag telling if a framebuffer-based offscreen is currently in use.

Definition at line 282 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::NumberOfFrameBuffers

protected

Variables used by the framebuffer-based offscreen method.

Definition at line 288 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::TextureObjects

protected

Variables used by the framebuffer-based offscreen method.

Definition at line 289 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::FrameBufferObject

protected

Variables used by the framebuffer-based offscreen method.

Definition at line 290 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::DepthRenderBufferObject

protected

Variables used by the framebuffer-based offscreen method.

Definition at line 291 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::HardwareBufferSize

protected

Variables used by the framebuffer-based offscreen method.

Definition at line 292 of file vtkOpenGLRenderWindow.h.

bool vtkOpenGLRenderWindow::HardwareOffScreenBuffersBind

protected

Variables used by the framebuffer-based offscreen method.

Definition at line 293 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::BackLeftBuffer

protected

Definition at line 311 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::BackRightBuffer

protected

Definition at line 312 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::FrontLeftBuffer

protected

Definition at line 313 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::FrontRightBuffer

protected

Definition at line 314 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::FrontBuffer

protected

Definition at line 315 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::BackBuffer

protected

Definition at line 316 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::OwnContext

protected

Flag telling if the context has been created here or was inherited.

Definition at line 321 of file vtkOpenGLRenderWindow.h.

vtkTimeStamp vtkOpenGLRenderWindow::ContextCreationTime

protected

Definition at line 323 of file vtkOpenGLRenderWindow.h.

vtkTextureUnitManager * vtkOpenGLRenderWindow::TextureUnitManager

protected

Definition at line 325 of file vtkOpenGLRenderWindow.h.

std::set<vtkGenericOpenGLResourceFreeCallback *> vtkOpenGLRenderWindow::Resources

Definition at line 347 of file vtkOpenGLRenderWindow.h.

vtkOpenGLShaderCache* vtkOpenGLRenderWindow::ShaderCache

protected

Definition at line 385 of file vtkOpenGLRenderWindow.h.

bool vtkOpenGLRenderWindow::OpenGLSupportTested

protected

Definition at line 389 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::OpenGLSupportResult

protected

Definition at line 390 of file vtkOpenGLRenderWindow.h.

std::string vtkOpenGLRenderWindow::OpenGLSupportMessage

protected

Definition at line 391 of file vtkOpenGLRenderWindow.h.

int vtkOpenGLRenderWindow::TextureInternalFormats[VTK_UNICODE_STRING][3][5]

protected

Definition at line 393 of file vtkOpenGLRenderWindow.h.

std::map<const vtkTextureObject *, int> vtkOpenGLRenderWindow::TextureResourceIds

protected

Definition at line 396 of file vtkOpenGLRenderWindow.h.

std::map<std::string, int> vtkOpenGLRenderWindow::GLStateIntegers

protected

Definition at line 476 of file vtkOpenGLRenderWindow.h.

unsigned int vtkOpenGLRenderWindow::LastGraphicError

protected

Deprecated:: Replaced by vtkOpenGLCheckErrorMacro

Definition at line 490 of file vtkOpenGLRenderWindow.h.

vtkTextureObject* vtkOpenGLRenderWindow::DrawPixelsTextureObject

protected

Definition at line 502 of file vtkOpenGLRenderWindow.h.

bool vtkOpenGLRenderWindow::Initialized

protected

Definition at line 504 of file vtkOpenGLRenderWindow.h.

float vtkOpenGLRenderWindow::MaximumHardwareLineWidth

protected

Definition at line 506 of file vtkOpenGLRenderWindow.h.

The documentation for this class was generated from the following file:

/home/demarle/Builds/VTK/release/Utilities/Doxygen/dox/Rendering/OpenGL/vtkOpenGLRenderWindow.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation