sf::OpenGLRenderObject Class Reference

Renders an OpenGL object (vertex-array) in a color and using a transformation/translation matrix. More...

#include <OpenGLRenderObject.h>

Inheritance diagram for sf::OpenGLRenderObject:

Collaboration diagram for sf::OpenGLRenderObject:

Public Member Functions
	OpenGLRenderObject (QObject *parent=nullptr)
	Qt constructor.
void	render (const std::function< void()> &cb)
	Render the object using a callback lambda function.
void	setVertexArray (QOpenGLVertexArrayObject *)
	Sets the assigned vertex array.
QOpenGLVertexArrayObject *	vertexArray ()
	Gets the assigned vertex array.
QMatrix4x4 &	matrix ()
	Gets the reference to the matrix to be modified.
QColor &	color ()
	Gets the reference to the color to be modified.
virtual bool	isEnabled ()
	Gets the reference to the enable flag. Can be overridden to implement otherwise.
void	setEnabled (bool flag)
	Sets the enable flag for this instance.
Q_SIGNAL void	rendering ()
	Signal emitted just before the render() method is called.

Protected Attributes
QOpenGLVertexArrayObject *	_vertexArray
	Holds the vertex array type derived object.
QMatrix4x4	_matrix
	Holds the matrix to transform and/or translate and defaults to a unit or identity matrix.
QColor	_color
	Holds the color to render when the object has no color of itself.
bool	_enabled
	Holds the flag weather it should be rendered or not.

Detailed Description

Renders an OpenGL object (vertex-array) in a color and using a transformation/translation matrix.

Constructor & Destructor Documentation

OpenGLRenderObject()

sf::OpenGLRenderObject::OpenGLRenderObject ( QObject *  parent = nullptr )

explicit

Qt constructor.

Parameters

parent

Member Function Documentation

color()

QColor & sf::OpenGLRenderObject::color

(

)

Gets the reference to the color to be modified.

isEnabled()

virtual bool sf::OpenGLRenderObject::isEnabled ( )

virtual

Gets the reference to the enable flag. Can be overridden to implement otherwise.

matrix()

QMatrix4x4 & sf::OpenGLRenderObject::matrix

(

)

Gets the reference to the matrix to be modified.

render()

void sf::OpenGLRenderObject::render

(

const std::function< void()> &

cb

)

Render the object using a callback lambda function.

Parameters

cb	Callback function.

rendering()

Q_SIGNAL void sf::OpenGLRenderObject::rendering

(

)

Signal emitted just before the render() method is called.

setEnabled()

void sf::OpenGLRenderObject::setEnabled

(

bool

flag

)

Sets the enable flag for this instance.

setVertexArray()

void sf::OpenGLRenderObject::setVertexArray

(

QOpenGLVertexArrayObject *

)

Sets the assigned vertex array.

vertexArray()

QOpenGLVertexArrayObject * sf::OpenGLRenderObject::vertexArray

(

)

Gets the assigned vertex array.

Member Data Documentation

_color

QColor sf::OpenGLRenderObject::_color

protected

Holds the color to render when the object has no color of itself.

_enabled

bool sf::OpenGLRenderObject::_enabled

protected

Holds the flag weather it should be rendered or not.

_matrix

QMatrix4x4 sf::OpenGLRenderObject::_matrix

protected

Holds the matrix to transform and/or translate and defaults to a unit or identity matrix.

_vertexArray

QOpenGLVertexArrayObject* sf::OpenGLRenderObject::_vertexArray

protected

Holds the vertex array type derived object.

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

• OpenGLRenderObject.h