Texture2D Class Reference

#include <Texture2D.h>

List of all members.

Public Member Functions
	Texture2D (void)
virtual	~Texture2D (void)
bool	isInitialized () const
unsigned int	getWidth () const
unsigned int	getHeight () const
unsigned int	getDepth () const
int	getInternalFormat () const
void	use () const
void	useFramebuffer () const
bool	createTextureFromFile (string filename, GLint internalFormat)
bool	createTextureFromBuffer (unsigned int width, unsigned int height, GLint internalFormat, GLenum dataFormat, GLenum dataType, const void *buffer)
bool	createTextureFromFramebuffer (unsigned int width, unsigned int height, GLint internalFormat, GLenum dataFormat, GLenum dataType)
Private Member Functions
void	cleanUp ()
unsigned int	getNextPowerOfTwo (unsigned int number) const
Private Attributes
GLuint	m_texID
GLuint	m_framebufferID
GLint	m_internalFormat
unsigned int	m_width
unsigned int	m_height
bool	m_initialized

---

Constructor & Destructor Documentation

Texture2D::Texture2D

(

void

)

Texture2D::~Texture2D

(

void

)

[virtual]

---

Member Function Documentation

void Texture2D::cleanUp

(

)

[private]

cleans up all GL initializations and possible memory allocations

bool Texture2D::createTextureFromBuffer	(	unsigned int	width,
		unsigned int	height,
		GLint	internalFormat,
		GLenum	dataFormat,
		GLenum	dataType,
		const void *	buffer
	)

bool Texture2D::createTextureFromFile	(	string	filename,
		GLint	internalFormat
	)

bool Texture2D::createTextureFromFramebuffer	(	unsigned int	width,
		unsigned int	height,
		GLint	internalFormat,
		GLenum	dataFormat,
		GLenum	dataType
	)

unsigned int Texture2D::getDepth

(

)

const

unsigned int Texture2D::getHeight

(

)

const

Returns:

Height of the texture

int Texture2D::getInternalFormat

(

)

const

Returns:

an integer indicating the internal format of the 2D texture specified in the glTexImage2D() call

unsigned int Texture2D::getNextPowerOfTwo

(

unsigned int

number

)

const [private]

Parameters:

number

A number greater or equal to 0

Returns:

If number is 0, 1 is returned, if number is a power of two, number is returned, otherwise the next power of two.

unsigned int Texture2D::getWidth

(

)

const

Returns:

Width of the texture

bool Texture2D::isInitialized

(

)

const

Returns:

true, if the texture is initialized with some data

void Texture2D::use

(

)

const

Binds the texture to prepare for following usage

void Texture2D::useFramebuffer

(

)

const

---

Member Data Documentation

GLuint Texture2D::m_framebufferID [private]

unsigned int Texture2D::m_height [private]

bool Texture2D::m_initialized [private]

GLint Texture2D::m_internalFormat [private]

GLuint Texture2D::m_texID [private]

unsigned int Texture2D::m_width [private]

---

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

• F:/Meine Dateien/Visual Studio 2005/Projects/InsightFlow/header/Texture2D.h
• F:/Meine Dateien/Visual Studio 2005/Projects/InsightFlow/src/Texture2D.cpp