concrete implementation of 3D volume texture mapping More...

#include <vtkOpenGLVolumeTextureMapper3D.h>

Inheritance diagram for vtkOpenGLVolumeTextureMapper3D:

Collaboration diagram for vtkOpenGLVolumeTextureMapper3D:

Public Types
typedef vtkVolumeTextureMapper3D	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkOpenGLVolumeTextureMapper3D *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	Render (vtkRenderer ren, vtkVolume vol)
virtual int	GetInitialized ()
void	ReleaseGraphicsResources (vtkWindow *)

int	IsRenderSupported (vtkVolumeProperty , vtkRenderer ren)
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkOpenGLVolumeTextureMapper3D *	SafeDownCast (vtkObjectBase *o)
static vtkOpenGLVolumeTextureMapper3D *	New ()
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkOpenGLVolumeTextureMapper3D ()
	~vtkOpenGLVolumeTextureMapper3D ()
void	GetLightInformation (vtkRenderer ren, vtkVolume vol, GLfloat lightDirection[2][4], GLfloat lightDiffuseColor[2][4], GLfloat lightSpecularColor[2][4], GLfloat halfwayVector[2][4], GLfloat *ambient)
void	Initialize (vtkRenderer *r)
virtual void	RenderNV (vtkRenderer ren, vtkVolume vol)
virtual void	RenderFP (vtkRenderer ren, vtkVolume vol)
void	RenderOneIndependentNoShadeFP (vtkRenderer ren, vtkVolume vol)
void	RenderOneIndependentShadeFP (vtkRenderer ren, vtkVolume vol)
void	RenderTwoDependentNoShadeFP (vtkRenderer ren, vtkVolume vol)
void	RenderTwoDependentShadeFP (vtkRenderer ren, vtkVolume vol)
void	RenderFourDependentNoShadeFP (vtkRenderer ren, vtkVolume vol)
void	RenderFourDependentShadeFP (vtkRenderer ren, vtkVolume vol)
void	RenderOneIndependentNoShadeNV (vtkRenderer ren, vtkVolume vol)
void	RenderOneIndependentShadeNV (vtkRenderer ren, vtkVolume vol)
void	RenderTwoDependentNoShadeNV (vtkRenderer ren, vtkVolume vol)
void	RenderTwoDependentShadeNV (vtkRenderer ren, vtkVolume vol)
void	RenderFourDependentNoShadeNV (vtkRenderer ren, vtkVolume vol)
void	RenderFourDependentShadeNV (vtkRenderer ren, vtkVolume vol)
void	SetupOneIndependentTextures (vtkRenderer ren, vtkVolume vol)
void	SetupTwoDependentTextures (vtkRenderer ren, vtkVolume vol)
void	SetupFourDependentTextures (vtkRenderer ren, vtkVolume vol)
void	SetupRegisterCombinersNoShadeNV (vtkRenderer ren, vtkVolume vol, int components)
void	SetupRegisterCombinersShadeNV (vtkRenderer ren, vtkVolume vol, int components)
void	DeleteTextureIndex (GLuint *index)
void	CreateTextureIndex (GLuint *index)
void	RenderPolygons (vtkRenderer ren, vtkVolume vol, int stages[4])
void	SetupProgramLocalsForShadingFP (vtkRenderer ren, vtkVolume vol)
void	Setup3DTextureParameters (vtkVolumeProperty *property)

int	IsTextureSizeSupported (int size[3], int components)
Protected Attributes
int	Initialized
GLuint	Volume1Index
GLuint	Volume2Index
GLuint	Volume3Index
GLuint	ColorLookupIndex
GLuint	AlphaLookupIndex
vtkRenderWindow *	RenderWindow
bool	SupportsCompressedTexture
bool	SupportsNonPowerOfTwoTextures
int	InternalAlpha
int	InternalLA
int	InternalRGB
int	InternalRGBA

Detailed Description

concrete implementation of 3D volume texture mapping

vtkOpenGLVolumeTextureMapper3D renders a volume using 3D texture mapping. See vtkVolumeTextureMapper3D for full description.

See also:: vtkVolumeTextureMapper3D vtkVolumeMapper

Definition at line 36 of file vtkOpenGLVolumeTextureMapper3D.h.

Member Typedef Documentation

typedef vtkVolumeTextureMapper3D vtkOpenGLVolumeTextureMapper3D::Superclass

Reimplemented from vtkVolumeTextureMapper3D.

Definition at line 40 of file vtkOpenGLVolumeTextureMapper3D.h.

Constructor & Destructor Documentation

vtkOpenGLVolumeTextureMapper3D::vtkOpenGLVolumeTextureMapper3D ( ) [protected]

vtkOpenGLVolumeTextureMapper3D::~vtkOpenGLVolumeTextureMapper3D ( ) [protected]

Member Function Documentation

static int vtkOpenGLVolumeTextureMapper3D::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 vtkVolumeTextureMapper3D.

virtual int vtkOpenGLVolumeTextureMapper3D::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 vtkVolumeTextureMapper3D.

static vtkOpenGLVolumeTextureMapper3D* vtkOpenGLVolumeTextureMapper3D::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkVolumeTextureMapper3D.

virtual vtkObjectBase* vtkOpenGLVolumeTextureMapper3D::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkVolumeTextureMapper3D.

vtkOpenGLVolumeTextureMapper3D* vtkOpenGLVolumeTextureMapper3D::NewInstance ( ) const

Reimplemented from vtkVolumeTextureMapper3D.

void vtkOpenGLVolumeTextureMapper3D::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 vtkVolumeTextureMapper3D.

static vtkOpenGLVolumeTextureMapper3D* vtkOpenGLVolumeTextureMapper3D::New ( ) [static]

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

Reimplemented from vtkVolumeTextureMapper3D.

int vtkOpenGLVolumeTextureMapper3D::IsRenderSupported	(	vtkVolumeProperty *	,
		vtkRenderer *	ren
	)

Is hardware rendering supported? No if the input data is more than one independent component, or if the hardware does not support the required extensions

virtual void vtkOpenGLVolumeTextureMapper3D::Render	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[virtual]`

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Render the volume

Reimplemented from vtkVolumeTextureMapper3D.

virtual int vtkOpenGLVolumeTextureMapper3D::GetInitialized ( ) [virtual]

void vtkOpenGLVolumeTextureMapper3D::ReleaseGraphicsResources ( vtkWindow * ) [virtual]

Release any graphics resources that are being consumed by this texture. The parameter window could be used to determine which graphic resources to release.

Reimplemented from vtkVolumeMapper.

void vtkOpenGLVolumeTextureMapper3D::GetLightInformation	(	vtkRenderer *	ren,
		vtkVolume *	vol,
		GLfloat	lightDirection[2][4],
		GLfloat	lightDiffuseColor[2][4],
		GLfloat	lightSpecularColor[2][4],
		GLfloat	halfwayVector[2][4],
		GLfloat *	ambient
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::Initialize ( vtkRenderer * r ) [protected]

virtual void vtkOpenGLVolumeTextureMapper3D::RenderNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected, virtual]`

virtual void vtkOpenGLVolumeTextureMapper3D::RenderFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected, virtual]`

void vtkOpenGLVolumeTextureMapper3D::RenderOneIndependentNoShadeFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderOneIndependentShadeFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderTwoDependentNoShadeFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderTwoDependentShadeFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderFourDependentNoShadeFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderFourDependentShadeFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderOneIndependentNoShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderOneIndependentShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderTwoDependentNoShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderTwoDependentShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderFourDependentNoShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::RenderFourDependentShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::SetupOneIndependentTextures	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::SetupTwoDependentTextures	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::SetupFourDependentTextures	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::SetupRegisterCombinersNoShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol,
		int	components
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::SetupRegisterCombinersShadeNV	(	vtkRenderer *	ren,
		vtkVolume *	vol,
		int	components
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::DeleteTextureIndex ( GLuint * index ) [protected]

void vtkOpenGLVolumeTextureMapper3D::CreateTextureIndex ( GLuint * index ) [protected]

void vtkOpenGLVolumeTextureMapper3D::RenderPolygons	(	vtkRenderer *	ren,
		vtkVolume *	vol,
		int	stages[4]
	)		`[protected]`

void vtkOpenGLVolumeTextureMapper3D::SetupProgramLocalsForShadingFP	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)		`[protected]`

int vtkOpenGLVolumeTextureMapper3D::IsTextureSizeSupported	(	int	size[3],
		int	components
	)		`[protected]`

Check if we can support this texture size for the number of components.

void vtkOpenGLVolumeTextureMapper3D::Setup3DTextureParameters ( vtkVolumeProperty * property ) [protected]

Common code for setting up interpolation / clamping on 3D textures

Member Data Documentation

int vtkOpenGLVolumeTextureMapper3D::Initialized [protected]

Definition at line 87 of file vtkOpenGLVolumeTextureMapper3D.h.

GLuint vtkOpenGLVolumeTextureMapper3D::Volume1Index [protected]

Definition at line 88 of file vtkOpenGLVolumeTextureMapper3D.h.

GLuint vtkOpenGLVolumeTextureMapper3D::Volume2Index [protected]

Definition at line 89 of file vtkOpenGLVolumeTextureMapper3D.h.

GLuint vtkOpenGLVolumeTextureMapper3D::Volume3Index [protected]

Definition at line 90 of file vtkOpenGLVolumeTextureMapper3D.h.

GLuint vtkOpenGLVolumeTextureMapper3D::ColorLookupIndex [protected]

Definition at line 91 of file vtkOpenGLVolumeTextureMapper3D.h.

GLuint vtkOpenGLVolumeTextureMapper3D::AlphaLookupIndex [protected]

Definition at line 92 of file vtkOpenGLVolumeTextureMapper3D.h.

vtkRenderWindow* vtkOpenGLVolumeTextureMapper3D::RenderWindow [protected]

Definition at line 93 of file vtkOpenGLVolumeTextureMapper3D.h.

bool vtkOpenGLVolumeTextureMapper3D::SupportsCompressedTexture [protected]

Definition at line 95 of file vtkOpenGLVolumeTextureMapper3D.h.

bool vtkOpenGLVolumeTextureMapper3D::SupportsNonPowerOfTwoTextures [protected]

Reimplemented from vtkVolumeTextureMapper3D.

Definition at line 96 of file vtkOpenGLVolumeTextureMapper3D.h.

int vtkOpenGLVolumeTextureMapper3D::InternalAlpha [protected]

Definition at line 100 of file vtkOpenGLVolumeTextureMapper3D.h.

int vtkOpenGLVolumeTextureMapper3D::InternalLA [protected]

Definition at line 101 of file vtkOpenGLVolumeTextureMapper3D.h.

int vtkOpenGLVolumeTextureMapper3D::InternalRGB [protected]

Definition at line 102 of file vtkOpenGLVolumeTextureMapper3D.h.

int vtkOpenGLVolumeTextureMapper3D::InternalRGBA [protected]

Definition at line 103 of file vtkOpenGLVolumeTextureMapper3D.h.

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

dox/Rendering/VolumeOpenGL/vtkOpenGLVolumeTextureMapper3D.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation