RWGLTexture Class Reference

texture class that wraps the construction of opengl textures. More...

#include <RWGLTexture.hpp>

Public Types
typedef rw::core::Ptr< RWGLTexture >	Ptr
	Smart pointer type for RWGLTexture.

Public Member Functions
	RWGLTexture ()
	Constructor - use init afterwards to initialize the GL texture.
	RWGLTexture (const rw::sensor::Image &img)
	constructor that creates a texture based on an image More...
	RWGLTexture (unsigned char r, unsigned char g, unsigned char b)
	constructor that creates a simple texture with an RGB color More...
virtual	~RWGLTexture ()
	destructor
void	init (const rw::sensor::Image &img)
	set a new image on this texture More...
void	init (unsigned char r, unsigned char g, unsigned char b)
	Set a new color for this texture. More...
const std::string &	getName () const
	name identifier of this texture More...
int	getWidth () const
	the width in data pixels of this texture More...
int	getHeight () const
	the height in data pixels of this texture More...
GLuint	getTextureID () const
	the texture id More...

Detailed Description

texture class that wraps the construction of opengl textures.

Constructor & Destructor Documentation

RWGLTexture() [1/2]

RWGLTexture

(

const rw::sensor::Image &

img

)

constructor that creates a texture based on an image

Parameters

img	[in] the image that is added to the texture

Exceptions

Exception

if no OpenGL context is available.

RWGLTexture() [2/2]

RWGLTexture	(	unsigned char	r,
		unsigned char	g,
		unsigned char	b
	)

constructor that creates a simple texture with an RGB color

Parameters

r	[in] red color value.
g	[in] green color value.
b	[in] blue color value.

Exceptions

Exception

if no OpenGL context is available.

Member Function Documentation

getHeight()

int getHeight ( ) const

inline

the height in data pixels of this texture

Returns

getName()

const std::string& getName ( ) const

inline

name identifier of this texture

Returns

getTextureID()

GLuint getTextureID ( ) const

inline

the texture id

Returns

texture id

getWidth()

int getWidth ( ) const

inline

the width in data pixels of this texture

Returns

init() [1/2]

void init

(

const rw::sensor::Image &

img

)

set a new image on this texture

Parameters

img	[in] the image.

Exceptions

Exception

if no OpenGL context is available.

init() [2/2]

void init	(	unsigned char	r,
		unsigned char	g,
		unsigned char	b
	)

Set a new color for this texture.

Parameters

r	[in] red color value.
g	[in] green color value.
b	[in] blue color value.

Exceptions

Exception

if no OpenGL context is available.

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

• RWGLTexture.hpp