makVrv::DtGLTexture Class Reference

Wrapper for OpenGL Texture. More...

Public Member Functions
	DtGLTexture (Device *pDevice, const byte *pData, size_t byteLength)
	CTOR.
	DtGLTexture (Device *pDevice, TextureType type, size_t width, size_t height, size_t depth, DtDataFormat format, const DtUsage usage, const DtCpuAccess cpuAccess, const int bindFlags, void *pData)
	CTOR.
	DtGLTexture (Device *pDevice, TextureType type, size_t externalRefTexID, size_t width=1, size_t height=1, size_t depth=1)
	CTOR.
virtual	~DtGLTexture ()
	DTOR.
DtDataFormat	format (void) const
	Format of the texture.
size_t	sizeInBytes (void) const
	Size in bytes of the texture.
size_t	width (void) const
	Width of the texture.
size_t	height (void) const
	Height of the texture. Pertinent to only 2D and 3D textures.
size_t	depth (void) const
	Depth of the texture. Pertinent to only 3D textures.
void	copyData (void *pData)
	Upload data to a texture. Size must match size in bytes of the texture.
void	copyData (void *pData, size_t width, size_t height, size_t depth)
	Upload data to a texture.
void	bindTexture (void)
void	setExternalTextureReference (size_t externalRefTexID)
size_t	textureReference () const

Private Member Functions
bool	is1D (void) const
bool	is2D (void) const
bool	is3D (void) const

Private Attributes
GLuint	myTextureID
TextureType	myTextureType
size_t	myWidth
size_t	myHeight
size_t	myDepth
DtDataFormat	myFormat
bool	myExternalTexRef

Detailed Description

Wrapper for OpenGL Texture.

Constructor & Destructor Documentation

makVrv::DtGLTexture::DtGLTexture	(	Device *	pDevice,
		const byte *	pData,
		size_t	byteLength
	)

CTOR.

makVrv::DtGLTexture::DtGLTexture	(	Device *	pDevice,
		TextureType	type,
		size_t	width,
		size_t	height,
		size_t	depth,
		DtDataFormat	format,
		const DtUsage	usage,
		const DtCpuAccess	cpuAccess,
		const int	bindFlags,
		void *	pData
	)

CTOR.

makVrv::DtGLTexture::DtGLTexture	(	Device *	pDevice,
		TextureType	type,
		size_t	externalRefTexID,
		size_t	width = 1,
		size_t	height = 1,
		size_t	depth = 1
	)

CTOR.

virtual makVrv::DtGLTexture::~DtGLTexture ( )

virtual

DTOR.

Member Function Documentation

DtDataFormat makVrv::DtGLTexture::format

(

void

)

const

Format of the texture.

size_t makVrv::DtGLTexture::sizeInBytes

(

void

)

const

Size in bytes of the texture.

size_t makVrv::DtGLTexture::width

(

void

)

const

Width of the texture.

size_t makVrv::DtGLTexture::height

(

void

)

const

Height of the texture. Pertinent to only 2D and 3D textures.

size_t makVrv::DtGLTexture::depth

(

void

)

const

Depth of the texture. Pertinent to only 3D textures.

void makVrv::DtGLTexture::copyData

(

void *

pData

)

Upload data to a texture. Size must match size in bytes of the texture.

void makVrv::DtGLTexture::copyData	(	void *	pData,
		size_t	width,
		size_t	height,
		size_t	depth
	)

Upload data to a texture.

width/height/depth <= width/height/depth of texture

void makVrv::DtGLTexture::bindTexture

(

void

)

void makVrv::DtGLTexture::setExternalTextureReference

(

size_t

externalRefTexID

)

size_t makVrv::DtGLTexture::textureReference

(

)

const

bool makVrv::DtGLTexture::is1D ( void  ) const

private

bool makVrv::DtGLTexture::is2D ( void  ) const

private

bool makVrv::DtGLTexture::is3D ( void  ) const

private

Member Data Documentation

GLuint makVrv::DtGLTexture::myTextureID

private

TextureType makVrv::DtGLTexture::myTextureType

private

size_t makVrv::DtGLTexture::myWidth

private

size_t makVrv::DtGLTexture::myHeight

private

size_t makVrv::DtGLTexture::myDepth

private

DtDataFormat makVrv::DtGLTexture::myFormat

private

bool makVrv::DtGLTexture::myExternalTexRef

private

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvGraphicsUtils/DtGLTexture.h