Cg Shader Program. More...

#include <vtkCgShaderProgram.h>

Inheritance diagram for vtkCgShaderProgram:

Collaboration diagram for vtkCgShaderProgram:

Public Types
typedef vtkShaderProgram	Superclass
Public Types inherited from vtkShaderProgram
Public Types inherited from vtkObject

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	Render (vtkActor , vtkRenderer )
Public Member Functions inherited from vtkShaderProgram
virtual vtkXMLMaterial *	GetMaterial ()
virtual void	SetMaterial (vtkXMLMaterial *)
int	AddShader (vtkShader *shader)
void	RemoveShader (int index)
void	RemoveShader (vtkShader *shader)
vtkCollectionIterator *	NewShaderIterator ()
int	GetNumberOfShaders ()
virtual void	ReadMaterial ()
virtual void	PostRender (vtkActor , vtkRenderer )
virtual void	ReleaseGraphicsResources (vtkWindow *)
virtual void	AddShaderVariable (const char name, int numVars, int x)
virtual void	AddShaderVariable (const char name, int numVars, float x)
virtual void	AddShaderVariable (const char name, int numVars, double x)
virtual vtkShaderDeviceAdapter *	GetShaderDeviceAdapter ()
Public Member Functions inherited from vtkObject
virtual void	DebugOn ()
virtual void	DebugOff ()
unsigned char	GetDebug ()
void	SetDebug (unsigned char debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
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 )
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char event, vtkCommand )
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)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
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
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &os)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkCgShaderProgram *	SafeDownCast (vtkObject *o)
static vtkCgShaderProgram *	New ()
Static Public Member Functions inherited from vtkShaderProgram
static vtkShaderProgram *	CreateShaderProgram (int type)
Static Public Member Functions inherited from vtkObject
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()

Protected Member Functions
	vtkCgShaderProgram ()
	~vtkCgShaderProgram ()
Protected Member Functions inherited from vtkShaderProgram
	vtkShaderProgram ()
	~vtkShaderProgram ()
virtual void	SetGLExtensionsLoaded (int)
virtual int	GetGLExtensionsLoaded ()
virtual void	LoadExtensions (vtkRenderWindow *)
void	SetShaderDeviceAdapter (vtkShaderDeviceAdapter *)
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &os)
virtual void	ReportReferences (vtkGarbageCollector *)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)
virtual vtkShader *	NewShader ()

Additional Inherited Members
Protected Attributes inherited from vtkShaderProgram
vtkXMLMaterial *	Material
vtkCollection *	ShaderCollection
vtkCollectionIterator *	ShaderCollectionIterator
int	GLExtensionsLoaded
Protected Attributes inherited from vtkObject
unsigned char	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
int	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

Cg Shader Program.

vtkCgShaderProgram allows vtkShaderProperty (later vtkProperty) to treat a vertex/fragment shader pair as a single unit for the purpose of setting their common material library and encapsulating shader operation: shader installation and variable initialization.

Since the interface between Cg shaders is only resolved at runtime (shader runtime that is, after they've been installed on the card), Cg does not have the concept of a shader Program. This class simply delegates shader program functions to its delegate vtkCgShaders.

See also:: vtkShaderBase, vtkShader, vtkCgShader, vtkShaderProgram

Thanks:: Shader support in VTK includes key contributions by Gary Templet at Sandia National Labs.

Definition at line 52 of file vtkCgShaderProgram.h.

Member Typedef Documentation

typedef vtkShaderProgram vtkCgShaderProgram::Superclass

Reimplemented from vtkShaderProgram.

Definition at line 55 of file vtkCgShaderProgram.h.

Constructor & Destructor Documentation

vtkCgShaderProgram::vtkCgShaderProgram ( )

protected

vtkCgShaderProgram::~vtkCgShaderProgram ( )

protected

Member Function Documentation

virtual const char* vtkCgShaderProgram::GetClassName ( )

virtual

Reimplemented from vtkShaderProgram.

static int vtkCgShaderProgram::IsTypeOf ( const char * name )

static

Return 1 if this class type 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 vtkShaderProgram.

virtual int vtkCgShaderProgram::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 vtkShaderProgram.

static vtkCgShaderProgram* vtkCgShaderProgram::SafeDownCast ( vtkObject * o )

static

Reimplemented from vtkShaderProgram.

static vtkCgShaderProgram* vtkCgShaderProgram::New ( )

static

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

void vtkCgShaderProgram::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 vtkShaderProgram.