tlp::GlTextureManager Class Reference

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

#include <GlTextureManager.h>

Collaboration diagram for tlp::GlTextureManager:

[legend]

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 ()

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Detailed Description

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

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Member Function Documentation

bool tlp::GlTextureManager::activateTexture

(

const std::string &

)

Activate a texture with given name

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

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