Base module of SFML, defining various utilities. More...

Classes
class	sf::Clock
	Utility class that measures the elapsed time. More...

class	FileInputStream
	This class is a specialization of InputStream that reads from a file on disk. More...

class	sf::InputStream
	Abstract class for custom file input streams. More...

class	sf::Lock
	Automatic wrapper for locking and unlocking mutexes. More...

class	MemoryeInputStream
	This class is a specialization of InputStream that reads from data in memory. More...

class	sf::Mutex
	Blocks concurrent access to shared resources from multiple threads. More...

class	sf::NonCopyable
	Utility class that makes any derived class non-copyable. More...

class	sf::String
	Utility string class that automatically handles conversions between types and encodings. More...

class	sf::Thread
	Utility class to manipulate threads. More...

class	sf::ThreadLocal
	Defines variables with thread-local storage. More...

class	sf::ThreadLocalPtr< T >
	Pointer to a thread-local variable. More...

class	sf::Time
	Represents a time value. More...

class	sf::Utf< N >
	Utility class providing generic functions for UTF conversions. More...

class	sf::Vector2< T >
	Utility template class for manipulating 2-dimensional vectors. More...

class	sf::Vector3< T >
	Utility template class for manipulating 3-dimensional vectors. More...

Functions
void	sf::sleep (Time duration)
	Make the current thread sleep for a given duration. More...

std::ostream &	sf::err ()
	Standard stream used by SFML to output warnings and errors. More...

Detailed Description

Base module of SFML, defining various utilities.

It provides vector classes, Unicode strings and conversion functions, threads and mutexes, timing classes.

Function Documentation

sf::err ( )

Standard stream used by SFML to output warnings and errors.

By default, sf::err() outputs to the same location as std::cerr, (-> the stderr descriptor) which is the console if there's one available.

It is a standard std::ostream instance, so it supports all the insertion operations defined by the STL (operator <<, manipulators, etc.).

sf::err() can be redirected to write to another output, independently of std::cerr, by using the rdbuf() function provided by the std::ostream class.

Example:

// Redirect to a file
std::ofstream file("sfml-log.txt");
std::streambuf* previous = sf::err().rdbuf(file.rdbuf());
// Redirect to nothing
sf::err().rdbuf(NULL);
// Restore the original output
sf::err().rdbuf(previous);

Returns: Reference to std::ostream representing the SFML error stream

void sf::sleep ( Time duration )

Make the current thread sleep for a given duration.

sf::sleep is the best way to block a program or one of its threads, as it doesn't consume any CPU power.

Parameters

duration Time to sleep

Documentation de SFML 2.3

Classes

Functions

Detailed Description

Function Documentation