zmol::fbo Class Reference

#include <fbo.hpp>

Inherits zmol::noncopyable_::noncopyable.

List of all members.

Public Member Functions
	fbo (GLenum const p_target=GL_FRAMEBUFFER)
	~fbo ()
GLuint	get_name () const
GLuint	get_target () const
void	bind ()
void	unbind ()

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Detailed Description

Framebuffer object wrapper class.

The class creates a framebuffer object in the constructor, and destroys it in the destructor. This makes proper use of the C++ RAII idiom, and ensures exception safety (-> no resource leak).

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Constructor & Destructor Documentation

zmol::fbo::fbo ( GLenum const  p_target = GL_FRAMEBUFFER )

explicit

Constructor. Creates the framebuffer object using glGenFramebuffers().

Parameters:

p_target

Target. Can be GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER or GL_FRAMEBUFFER (the default).

zmol::fbo::~fbo

(

)

Destructor. Destroys the framebuffer object using glDeleteFramebuffers().

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Member Function Documentation

void zmol::fbo::bind

(

)

Binds the framebuffer object to the OpenGL context.

GLuint zmol::fbo::get_name ( ) const

inline

Returns the OpenGL name of the framebuffer object.

GLuint zmol::fbo::get_target ( ) const

inline

Returns the target of the framebuffer object.

void zmol::fbo::unbind

(

)

Unbinds the framebuffer object to the OpenGL context.