VTK
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2D array of ids stored in VRAM. More...
#include <vtkOpenGLContextBufferId.h>
Public Types | |
typedef vtkAbstractContextBufferId | Superclass |
typedef vtkAbstractContextBufferId | Superclass |
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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... | |
vtkOpenGLContextBufferId * | NewInstance () const |
virtual void | PrintSelf (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. More... | |
virtual void | ReleaseGraphicsResources () |
Release any graphics resources that are being consumed by this object. More... | |
virtual bool | IsSupported () |
Returns if the context supports the required extensions. More... | |
virtual void | Allocate () |
Allocate the memory for at least Width*Height elements. More... | |
virtual bool | IsAllocated () const |
Tell if the buffer has been allocated. More... | |
virtual void | SetValues (int srcXmin, int srcYmin) |
Copy the contents of the current read buffer to the internal texture starting at lower left corner of the framebuffer (srcXmin,srcYmin). More... | |
virtual vtkIdType | GetPickedItem (int x, int y) |
Return item under abscissa x and ordinate y. 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... | |
vtkOpenGLContextBufferId * | NewInstance () const |
virtual void | PrintSelf (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. More... | |
virtual void | ReleaseGraphicsResources () |
Release any graphics resources that are being consumed by this object. More... | |
virtual bool | IsSupported () |
Returns if the context supports the required extensions. More... | |
virtual void | Allocate () |
Allocate the memory for at least Width*Height elements. More... | |
virtual bool | IsAllocated () const |
Tell if the buffer has been allocated. More... | |
virtual void | SetValues (int srcXmin, int srcYmin) |
Copy the contents of the current read buffer to the internal texture starting at lower left corner of the framebuffer (srcXmin,srcYmin). More... | |
virtual vtkIdType | GetPickedItem (int x, int y) |
Return item under abscissa x and ordinate y. More... | |
virtual void | SetContext (vtkRenderWindow *context) |
Set/Get the OpenGL context owning the texture object resource. More... | |
virtual vtkRenderWindow * | GetContext () |
Set/Get the OpenGL context owning the texture object resource. More... | |
virtual void | SetContext (vtkRenderWindow *context) |
Set/Get the OpenGL context owning the texture object resource. More... | |
virtual vtkRenderWindow * | GetContext () |
Set/Get the OpenGL context owning the texture object resource. More... | |
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vtkAbstractContextBufferId * | NewInstance () const |
virtual int | GetWidth () |
Number of columns. More... | |
virtual void | SetWidth (int) |
Set the number of columns. More... | |
virtual int | GetHeight () |
Number of rows. More... | |
virtual void | SetHeight (int) |
Set the number of rows. More... | |
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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... | |
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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... | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release 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 vtkOpenGLContextBufferId * | SafeDownCast (vtkObjectBase *o) |
static vtkOpenGLContextBufferId * | New () |
Creates a 2D Painter object. More... | |
static int | IsTypeOf (const char *type) |
static vtkOpenGLContextBufferId * | SafeDownCast (vtkObjectBase *o) |
static vtkOpenGLContextBufferId * | New () |
Creates a 2D Painter object. More... | |
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static int | IsTypeOf (const char *type) |
static vtkAbstractContextBufferId * | SafeDownCast (vtkObjectBase *o) |
static vtkAbstractContextBufferId * | New () |
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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... | |
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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... | |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkOpenGLContextBufferId () | |
virtual | ~vtkOpenGLContextBufferId () |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkOpenGLContextBufferId () | |
virtual | ~vtkOpenGLContextBufferId () |
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vtkAbstractContextBufferId () | |
virtual | ~vtkAbstractContextBufferId () |
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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... | |
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vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &) |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
vtkOpenGLRenderWindow * | Context |
vtkTextureObject * | Texture |
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int | Width |
int | Height |
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bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
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vtkAtomicInt32 | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
2D array of ids stored in VRAM.
An 2D array where each element is the id of an entity drawn at the given pixel.
Definition at line 34 of file vtkOpenGLContextBufferId.h.
Definition at line 37 of file vtkOpenGLContextBufferId.h.
Definition at line 37 of file vtkOpenGLContextBufferId.h.
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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 vtkAbstractContextBufferId.
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Reimplemented from vtkAbstractContextBufferId.
vtkOpenGLContextBufferId* vtkOpenGLContextBufferId::NewInstance | ( | ) | const |
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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 vtkAbstractContextBufferId.
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Creates a 2D Painter object.
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Release any graphics resources that are being consumed by this object.
Reimplemented from vtkAbstractContextBufferId.
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Set/Get the OpenGL context owning the texture object resource.
Implements vtkAbstractContextBufferId.
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Set/Get the OpenGL context owning the texture object resource.
Implements vtkAbstractContextBufferId.
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Returns if the context supports the required extensions.
Implements vtkAbstractContextBufferId.
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Allocate the memory for at least Width*Height elements.
Implements vtkAbstractContextBufferId.
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Tell if the buffer has been allocated.
Implements vtkAbstractContextBufferId.
Copy the contents of the current read buffer to the internal texture starting at lower left corner of the framebuffer (srcXmin,srcYmin).
Implements vtkAbstractContextBufferId.
Return item under abscissa x and ordinate y.
Abscissa go from left to right. Ordinate go from bottom to top. The return value is -1 if there is no item.
Implements vtkAbstractContextBufferId.
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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 vtkAbstractContextBufferId.
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Reimplemented from vtkAbstractContextBufferId.
vtkOpenGLContextBufferId* vtkOpenGLContextBufferId::NewInstance | ( | ) | const |
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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 vtkAbstractContextBufferId.
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Creates a 2D Painter object.
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Release any graphics resources that are being consumed by this object.
Reimplemented from vtkAbstractContextBufferId.
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Set/Get the OpenGL context owning the texture object resource.
Implements vtkAbstractContextBufferId.
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Set/Get the OpenGL context owning the texture object resource.
Implements vtkAbstractContextBufferId.
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Returns if the context supports the required extensions.
Implements vtkAbstractContextBufferId.
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Allocate the memory for at least Width*Height elements.
Implements vtkAbstractContextBufferId.
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Tell if the buffer has been allocated.
Implements vtkAbstractContextBufferId.
Copy the contents of the current read buffer to the internal texture starting at lower left corner of the framebuffer (srcXmin,srcYmin).
Implements vtkAbstractContextBufferId.
Return item under abscissa x and ordinate y.
Abscissa go from left to right. Ordinate go from bottom to top. The return value is -1 if there is no item.
Implements vtkAbstractContextBufferId.
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Definition at line 99 of file vtkOpenGLContextBufferId.h.
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Definition at line 100 of file vtkOpenGLContextBufferId.h.