The ResourceManager class loads geometry, materials and shader progams during initialization and provides access to those resources. More...

#include <resourcemanager.h>

Public Member Functions
virtual	~ResourceManager ()

virtual void	loadResources ()
	All external resources the game might use are loaded here. More...

virtual std::shared_ptr< std::unique_ptr< Geometry > >	getGeometry (std::string name)

virtual std::shared_ptr< std::unique_ptr< Material > >	getMaterial (std::string name)

virtual std::shared_ptr< std::unique_ptr< Program > >	getProgram (std::string name)

Static Public Member Functions
static ResourceManager *	getInstance ()
	Returns the singelton instance of the ResourceManager class. More...

Protected Member Functions
	ResourceManager ()

virtual void	loadObj (std::string path)
	The .obj file specified by "path" will be parsed and stored in the geometry container m_geometryStorage. More...

virtual void	loadObjGenerateAdd (std::vector< QVector3D > &positions, std::vector< QVector3D > &texCoords, std::vector< QVector3D > &normals, std::vector< IndexTriple > &indexTriples, std::string name)
	This method is part of the loading mechanism for .obj files. More...

virtual void	loadMtl (std::string path)
	Loads material data from .mtl files. More...

virtual void	loadProgram (std::string path)
	Vertex and fragment shader files are loaded an combined into on program instance from the Program class. More...

virtual void	putGeometry (std::string name, Geometry *geometry)

virtual void	putMaterial (std::string name, Material *material)

virtual void	putProgram (std::string name, Program *program)

Static Protected Member Functions
static std::string	entityName (const std::string path, const std::string name)
	Generates a unique resource identifier from the resource's file path and name. More...

static std::string	entityName (const std::string path)
	Generates a unique resource identifier from the resource's file path. More...

Protected Attributes
std::map< std::string, std::shared_ptr< std::unique_ptr< Geometry > > >	m_geometryStorage

std::map< std::string, std::shared_ptr< std::unique_ptr< Material > > >	m_materialStorage

std::map< std::string, std::shared_ptr< std::unique_ptr< Program > > >	m_programStorage

Static Protected Attributes
static ResourceManager *	m_instance = nullptr

Detailed Description

The ResourceManager class loads geometry, materials and shader progams during initialization and provides access to those resources.

Loaded data is stored in three corresponding member variables of type "std::map<std::string, std::shared_ptr<std::unique_ptr< ... >>>". Having two pointers secures to have valid data accessable at all times. By the time data is updated during runtime, classes with references to stored data will automatically load the recent data. Implemented as a singelton, accessibility for all classes is ensured.

Constructor & Destructor Documentation

terminus::ResourceManager::~ResourceManager ( )

virtual

terminus::ResourceManager::ResourceManager ( )

protected

Member Function Documentation

std::string terminus::ResourceManager::entityName	(	const std::string	path,
		const std::string	name
	)

staticprotected

Generates a unique resource identifier from the resource's file path and name.

Parameters

path
name

Returns: resource identifier

std::string terminus::ResourceManager::entityName ( const std::string path )

staticprotected

Generates a unique resource identifier from the resource's file path.

Parameters

path

Returns: resource identifier

std::shared_ptr< std::unique_ptr< Geometry > > terminus::ResourceManager::getGeometry ( std::string name )

virtual

ResourceManager * terminus::ResourceManager::getInstance ( )

static

Returns the singelton instance of the ResourceManager class.

std::shared_ptr< std::unique_ptr< Material > > terminus::ResourceManager::getMaterial ( std::string name )

virtual

std::shared_ptr< std::unique_ptr< Program > > terminus::ResourceManager::getProgram ( std::string name )

virtual

void terminus::ResourceManager::loadMtl ( std::string path )

protectedvirtual

Loads material data from .mtl files.

Parameters

path	Any number of materials encoded in one .mtl file are loaded and stored in the material container m_materialStorage.

void terminus::ResourceManager::loadObj ( std::string path )

protectedvirtual

The .obj file specified by "path" will be parsed and stored in the geometry container m_geometryStorage.

Parameters

path The file is parsed line by line, storing data for vertex position (line begins with "v"), texture coordinates (line begins with "t"), normal vectors (line begins with "n") and geometry faces (line begins with "f"). A line starting with "o" specifies the object name. The corresponding BBox is generated while parsing the data.

void terminus::ResourceManager::loadObjGenerateAdd	(	std::vector< QVector3D > &	positions,
		std::vector< QVector3D > &	texCoords,
		std::vector< QVector3D > &	normals,
		std::vector< IndexTriple > &	indexTriples,
		std::string	name
	)

protectedvirtual

This method is part of the loading mechanism for .obj files.

Parameters

positions
texCoords
normals
indexTriples
name	IndexTriples as specified in the .obj file are converted to a single index and a new Geometry instance is created and added to the geometry container "m_geometryStorage".

void terminus::ResourceManager::loadProgram ( std::string path )

protectedvirtual

Vertex and fragment shader files are loaded an combined into on program instance from the Program class.

Parameters

path

void terminus::ResourceManager::loadResources ( )

virtual

All external resources the game might use are loaded here.

void terminus::ResourceManager::putGeometry	(	std::string	name,
		Geometry *	geometry
	)

protectedvirtual

void terminus::ResourceManager::putMaterial	(	std::string	name,
		Material *	material
	)

protectedvirtual

void terminus::ResourceManager::putProgram	(	std::string	name,
		Program *	program
	)

protectedvirtual

Member Data Documentation

std::map<std::string, std::shared_ptr<std::unique_ptr<Geometry> > > terminus::ResourceManager::m_geometryStorage

protected

ResourceManager * terminus::ResourceManager::m_instance = nullptr

staticprotected

std::map<std::string, std::shared_ptr<std::unique_ptr<Material> > > terminus::ResourceManager::m_materialStorage

protected

std::map<std::string, std::shared_ptr<std::unique_ptr<Program> > > terminus::ResourceManager::m_programStorage

protected

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

source/resources/resourcemanager.h
source/resources/resourcemanager.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation