Class to manage textures Singleton class to load/store textures need by OpenGL rendering. More...

#include <GlTextureManager.h>

Collaboration diagram for tlp::GlTextureManager:

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List of all members.

Public Member Functions

OpenGlErrorViewer * setErrorViewer (OpenGlErrorViewer *errorViewer)
void changeContext (unsigned long context)
void removeContext (unsigned long context)
GlTexture getTextureInfo (const std::string &)
bool existsTexture (const std::string &filename)
bool loadTextureFromRawData (const std::string &textureName, int width, int height, bool hasAlpha, unsigned char *data)
bool loadTexture (const std::string &)
void deleteTexture (const std::string &)
void beginNewTexture (const std::string &)
bool activateTexture (const std::string &, unsigned int)
bool activateTexture (const std::string &)
void desactivateTexture ()
void setAnimationFrame (unsigned int id)
unsigned int getAnimationFrame ()
void clearErrorVector ()
void removeEntryOfErrorVector (const std::string &name)
void registerExternalTexture (const std::string &textureName, const GLuint textureId)

Static Public Member Functions

static void createInst ()
static GlTextureManager & getInst ()

Detailed Description

Class to manage textures Singleton class to load/store textures need by OpenGL rendering.

Member Function Documentation

bool tlp::GlTextureManager::activateTexture	(	const std::string &	,
		unsigned	int
	)

Activate a texture with given name

bool tlp::GlTextureManager::activateTexture ( const std::string & )

Activate a texture with given name

void tlp::GlTextureManager::beginNewTexture ( const std::string & )

Begin a new texture with given name

void tlp::GlTextureManager::changeContext ( unsigned long context )

Change the current OpenGl context (each OpenGl window have a different OpenGl context)

void tlp::GlTextureManager::clearErrorVector ( ) [inline]

Clear vector of textures with error

static void tlp::GlTextureManager::createInst ( ) [static]

Create the texture manager singleton

void tlp::GlTextureManager::deleteTexture ( const std::string & )

Remove texture with given name

void tlp::GlTextureManager::desactivateTexture ( )

Disable texture with given name

bool tlp::GlTextureManager::existsTexture ( const std::string & filename )

Check if a texture fo the given name exists in the current context

unsigned int tlp::GlTextureManager::getAnimationFrame ( ) [inline]

Get animationStep of next textures

static GlTextureManager& tlp::GlTextureManager::getInst ( ) [inline, static]

Return the texture manager singleton, il singleton doesn't exist this function create it

GlTexture tlp::GlTextureManager::getTextureInfo ( const std::string & )

Return texture info (id, width and height) for the given name

bool tlp::GlTextureManager::loadTexture ( const std::string & )

Load texture with given name

bool tlp::GlTextureManager::loadTextureFromRawData	(	const std::string &	textureName,
		int	width,
		int	height,
		bool	hasAlpha,
		unsigned char *	data
	)

Load texture with textureName from Raw data

void tlp::GlTextureManager::registerExternalTexture	(	const std::string &	textureName,
		const GLuint	textureId
	)

Register an external texture is GlTextureManager

void tlp::GlTextureManager::removeContext ( unsigned long context )

Remove all textures of an OpenGl context and remove this context

void tlp::GlTextureManager::removeEntryOfErrorVector ( const std::string & name ) [inline]

Remove an entry of vector of textures with error

void tlp::GlTextureManager::setAnimationFrame ( unsigned int id ) [inline]

Set animationStep for next textures (for next activateTexture)

OpenGlErrorViewer* tlp::GlTextureManager::setErrorViewer ( OpenGlErrorViewer * errorViewer ) [inline]

Change the error viewer and return the old one