makVrv::DtGlTexture Class Reference

A helper classes for creating a RTT target, optionally including depth buffer. More...

Public Member Functions
	DtGlTexture (const std::string &name, int width, int height, int numLayers)
	constructor More...
virtual	~DtGlTexture ()
	destructor More...
virtual bool	init (unsigned int glColorTexId)
	initialize with an external texture id More...
virtual bool	init (DtGlImageType colorFormat=RGB32F, GLenum minFilter=GL_LINEAR, GLenum wrapMode=GL_CLAMP_TO_EDGE)
	initialize with the color format, min filter and wrap mode More...
virtual bool	initAsDepth (unsigned int glDepthTexId)
	initialize as a depth texture with an external depth texture id More...
virtual bool	initAsDepth (DtGlImageType depthFormat)
	initialize as a depth texture with the given depth format More...
virtual GLenum	openglTexutreFormat (void) const
	what's the format? More...
virtual unsigned int	id (void) const
	what's the id? More...
virtual int	width () const
	returns width of the texture More...
virtual int	height () const
	returns height of the texture More...
virtual int	layers (void) const
	If vr/multiview num of textures in the array, else 1. More...
virtual void	bind (int unit)
	bind the texture to the given unit More...

Protected Attributes
int	myWidth
int	myHeight
std::string	myName
int	myNumLayers
unsigned int	myId
GLenum	myFormat
bool	myExternalTex

Private Member Functions
	DtGlTexture ()
	private default constructor. not allowed. More...
	DtGlTexture (const DtGlTexture &)
	prevent copy-construction More...
DtGlTexture &	operator= (const DtGlTexture &)
	prevent assignment More...

Detailed Description

A helper classes for creating a RTT target, optionally including depth buffer.

Constructor & Destructor Documentation

makVrv::DtGlTexture::DtGlTexture	(	const std::string &	name,
		int	width,
		int	height,
		int	numLayers
	)

constructor

virtual makVrv::DtGlTexture::~DtGlTexture ( )

virtual

destructor

makVrv::DtGlTexture::DtGlTexture ( )

private

private default constructor. not allowed.

makVrv::DtGlTexture::DtGlTexture ( const DtGlTexture &  )

private

prevent copy-construction

Member Function Documentation

DtGlTexture& makVrv::DtGlTexture::operator= ( const DtGlTexture &  )

private

prevent assignment

virtual bool makVrv::DtGlTexture::init ( unsigned int  glColorTexId )

virtual

initialize with an external texture id

virtual bool makVrv::DtGlTexture::init ( DtGlImageType  colorFormat = RGB32F, GLenum  minFilter = GL_LINEAR, GLenum  wrapMode = GL_CLAMP_TO_EDGE  )

virtual

initialize with the color format, min filter and wrap mode

virtual bool makVrv::DtGlTexture::initAsDepth ( unsigned int  glDepthTexId )

virtual

initialize as a depth texture with an external depth texture id

virtual bool makVrv::DtGlTexture::initAsDepth ( DtGlImageType  depthFormat )

virtual

initialize as a depth texture with the given depth format

virtual GLenum makVrv::DtGlTexture::openglTexutreFormat ( void  ) const

virtual

what's the format?

virtual unsigned int makVrv::DtGlTexture::id ( void  ) const

virtual

what's the id?

virtual int makVrv::DtGlTexture::width ( ) const

virtual

returns width of the texture

virtual int makVrv::DtGlTexture::height ( ) const

virtual

returns height of the texture

virtual int makVrv::DtGlTexture::layers ( void  ) const

virtual

If vr/multiview num of textures in the array, else 1.

virtual void makVrv::DtGlTexture::bind ( int  unit )

virtual

bind the texture to the given unit

Member Data Documentation

int makVrv::DtGlTexture::myWidth

protected

int makVrv::DtGlTexture::myHeight

protected

std::string makVrv::DtGlTexture::myName

protected

int makVrv::DtGlTexture::myNumLayers

protected

unsigned int makVrv::DtGlTexture::myId

protected

GLenum makVrv::DtGlTexture::myFormat

protected

bool makVrv::DtGlTexture::myExternalTex

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvGraphicsUtils/DtGlTexture.h