vtkCgShaderDeviceAdapter Class Reference

#include <vtkCgShaderDeviceAdapter.h>

Inheritance diagram for vtkCgShaderDeviceAdapter:

[legend]

Collaboration diagram for vtkCgShaderDeviceAdapter:

[legend]

List of all members.

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Detailed Description

adapter to pass generic vertex attributes to the rendering pipeline to be used in a Cg shader.

vtkShaderDeviceAdapter subclass for Cg.

Thanks:

Support for generic vertex attributes in VTK was contributed in collaboration with Stephane Ploix at EDF.

Definition at line 30 of file vtkCgShaderDeviceAdapter.h.

Public Types
typedef vtkShaderDeviceAdapter	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	PrepareForRender ()
void	SendAttributeInternal (const char *attrname, int components, const double *)
void	SendAttributeInternal (const char *attrname, int components, const float *)
virtual void	SendAttribute (const char *attrname, int components, int type, const void *attribute, unsigned long offset=0)
Static Public Member Functions
static vtkCgShaderDeviceAdapter *	New ()
static int	IsTypeOf (const char *type)
static vtkCgShaderDeviceAdapter *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkCgShaderDeviceAdapter ()
	~vtkCgShaderDeviceAdapter ()

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Member Typedef Documentation

typedef vtkShaderDeviceAdapter vtkCgShaderDeviceAdapter::Superclass

Reimplemented from vtkShaderDeviceAdapter.

Definition at line 34 of file vtkCgShaderDeviceAdapter.h.

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Constructor & Destructor Documentation

vtkCgShaderDeviceAdapter::vtkCgShaderDeviceAdapter

(

)

[protected]

vtkCgShaderDeviceAdapter::~vtkCgShaderDeviceAdapter

(

)

[protected]

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Member Function Documentation

static vtkCgShaderDeviceAdapter* vtkCgShaderDeviceAdapter::New

(

)

[static]

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

Reimplemented from vtkObject.

virtual const char* vtkCgShaderDeviceAdapter::GetClassName

(

)

[virtual]

Reimplemented from vtkShaderDeviceAdapter.

static int vtkCgShaderDeviceAdapter::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkShaderDeviceAdapter.

virtual int vtkCgShaderDeviceAdapter::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkShaderDeviceAdapter.

static vtkCgShaderDeviceAdapter* vtkCgShaderDeviceAdapter::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkShaderDeviceAdapter.

void vtkCgShaderDeviceAdapter::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 vtkShaderDeviceAdapter.

virtual void vtkCgShaderDeviceAdapter::PrepareForRender

(

)

[virtual]

Implements vtkShaderDeviceAdapter.

virtual void vtkCgShaderDeviceAdapter::SendAttribute	(	const char *	attrname,
		int	components,
		int	type,
		const void *	attribute,
		unsigned long	offset = 0
	)			[virtual]

Sends a single attribute to the graphics card. The attrname parameter identifies the name of attribute. The components parameter gives the number of components in the attribute. In general, components must be between 1-4, but a rendering system may impose even more constraints. The type parameter is a VTK type enumeration (VTK_FLOAT, VTK_INT, etc.). Again, a rendering system may not support all types for all attributes. The attribute parameter is the actual data for the attribute. If offset is specified, it is added to attribute pointer after it has been casted to the proper type.

Implements vtkShaderDeviceAdapter.

void vtkCgShaderDeviceAdapter::SendAttributeInternal	(	const char *	attrname,
		int	components,
		const double *
	)

void vtkCgShaderDeviceAdapter::SendAttributeInternal	(	const char *	attrname,
		int	components,
		const float *
	)

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

• dox/Rendering/vtkCgShaderDeviceAdapter.h