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VTK
9.0.1
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OpenGL subclass that draws the image to the screen. More...
#include <vtkOpenGLRayCastImageDisplayHelper.h>
Public Types | |
| typedef vtkRayCastImageDisplayHelper | Superclass |
Public Types inherited from vtkRayCastImageDisplayHelper | |
| typedef vtkObject | Superclass |
Public Member Functions | |
| virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More... | |
| vtkOpenGLRayCastImageDisplayHelper * | NewInstance () const |
| void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More... | |
| void | RenderTexture (vtkVolume *vol, vtkRenderer *ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, unsigned char *image) override |
| void | RenderTexture (vtkVolume *vol, vtkRenderer *ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, unsigned short *image) override |
| void | RenderTexture (vtkVolume *vol, vtkRenderer *ren, vtkFixedPointRayCastImage *image, float requestedDepth) override |
| void | ReleaseGraphicsResources (vtkWindow *win) override |
| Derived class should implement this if needed. More... | |
Public Member Functions inherited from vtkRayCastImageDisplayHelper | |
| vtkRayCastImageDisplayHelper * | NewInstance () const |
| virtual void | SetPreMultipliedColors (vtkTypeBool) |
| virtual vtkTypeBool | GetPreMultipliedColors () |
| virtual void | PreMultipliedColorsOn () |
| virtual void | PreMultipliedColorsOff () |
| virtual void | SetPixelScale (float) |
| Set / Get the pixel scale to be applied to the image before display. More... | |
| virtual float | GetPixelScale () |
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... | |
| 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) |
| vtkCommand * | GetCommand (unsigned long tag) |
| void | RemoveObserver (vtkCommand *) |
| void | RemoveObservers (unsigned long event, vtkCommand *) |
| void | RemoveObservers (const char *event, vtkCommand *) |
| vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| void | RemoveObserver (unsigned long tag) |
| void | RemoveObservers (unsigned long event) |
| void | RemoveObservers (const char *event) |
| void | RemoveAllObservers () |
| vtkTypeBool | HasObserver (unsigned long event) |
| vtkTypeBool | HasObserver (const char *event) |
| 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) |
| 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) |
| int | InvokeEvent (unsigned long event) |
| int | InvokeEvent (const char *event) |
Public Member Functions inherited from vtkObjectBase | |
| const char * | GetClassName () const |
| Return the class name as a string. More... | |
| virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). 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 | PrintHeader (ostream &os, vtkIndent indent) |
| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| 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... | |
Static Public Member Functions | |
| static vtkOpenGLRayCastImageDisplayHelper * | New () |
| static vtkTypeBool | IsTypeOf (const char *type) |
| static vtkOpenGLRayCastImageDisplayHelper * | SafeDownCast (vtkObjectBase *o) |
Static Public Member Functions inherited from vtkRayCastImageDisplayHelper | |
| static vtkRayCastImageDisplayHelper * | New () |
| static vtkTypeBool | IsTypeOf (const char *type) |
| static vtkRayCastImageDisplayHelper * | 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 () |
| static void | GlobalWarningDisplayOff () |
| static int | GetGlobalWarningDisplay () |
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 vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and 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 |
| vtkOpenGLRayCastImageDisplayHelper () | |
| ~vtkOpenGLRayCastImageDisplayHelper () override | |
| void | RenderTextureInternal (vtkVolume *vol, vtkRenderer *ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, int imageScalarType, void *image) |
Protected Member Functions inherited from vtkRayCastImageDisplayHelper | |
| vtkRayCastImageDisplayHelper () | |
| ~vtkRayCastImageDisplayHelper () 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=nullptr) |
| These methods allow a command to exclusively grab all events. More... | |
| void | InternalReleaseFocus () |
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 | |
| vtkTextureObject * | TextureObject |
| vtkOpenGLHelper * | ShaderProgram |
Protected Attributes inherited from vtkRayCastImageDisplayHelper | |
| vtkTypeBool | PreMultipliedColors |
| Have the colors already been multiplied by alpha? More... | |
| float | PixelScale |
Protected Attributes inherited from vtkObject | |
| bool | Debug |
| vtkTimeStamp | MTime |
| vtkSubjectHelper * | SubjectHelper |
Protected Attributes inherited from vtkObjectBase | |
| std::atomic< int32_t > | ReferenceCount |
| vtkWeakPointerBase ** | WeakPointers |
OpenGL subclass that draws the image to the screen.
This is the concrete implementation of a ray cast image display helper - a helper class responsible for drawing the image to the screen.
Definition at line 40 of file vtkOpenGLRayCastImageDisplayHelper.h.
Definition at line 45 of file vtkOpenGLRayCastImageDisplayHelper.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 vtkRayCastImageDisplayHelper.
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Reimplemented from vtkRayCastImageDisplayHelper.
| vtkOpenGLRayCastImageDisplayHelper* vtkOpenGLRayCastImageDisplayHelper::NewInstance | ( | ) | const |
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overridevirtual |
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 vtkRayCastImageDisplayHelper.
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overridevirtual |
Implements vtkRayCastImageDisplayHelper.
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overridevirtual |
Implements vtkRayCastImageDisplayHelper.
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overridevirtual |
Implements vtkRayCastImageDisplayHelper.
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overridevirtual |
Derived class should implement this if needed.
Reimplemented from vtkRayCastImageDisplayHelper.
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Definition at line 70 of file vtkOpenGLRayCastImageDisplayHelper.h.
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Definition at line 71 of file vtkOpenGLRayCastImageDisplayHelper.h.
1.8.17