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SFML - Simple and Fast Multimedia Library

SFML v1.6

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sf::View Class Reference

This class defines a view (position, size, etc. More...

#include <View.hpp>

List of all members.

Public Member Functions
	View (const FloatRect &ViewRect=FloatRect(0, 0, 1000, 1000))
	Construct the view from a rectangle.
	View (const sf::Vector2f &Center, const sf::Vector2f &HalfSize)
	Construct the view from its center and half-size.
void	SetCenter (float X, float Y)
	Change the center of the view (take 2 values).
void	SetCenter (const sf::Vector2f &Center)
	Change the center of the view (take a vector).
void	SetHalfSize (float HalfWidth, float HalfHeight)
	Change the half-size of the view (take 2 values).
void	SetHalfSize (const sf::Vector2f &HalfSize)
	Change the half-size of the view (take a vector).
void	SetFromRect (const FloatRect &ViewRect)
	Rebuild the view from a rectangle.
const sf::Vector2f &	GetCenter () const
	Get the center of the view.
const sf::Vector2f &	GetHalfSize () const
	Get the half-size of the view.
const sf::FloatRect &	GetRect () const
	Get the bounding rectangle of the view.
void	Move (float OffsetX, float OffsetY)
	Move the view (take 2 values).
void	Move (const sf::Vector2f &Offset)
	Move the view (take a vector).
void	Zoom (float Factor)
	Resize the view rectangle to simulate a zoom / unzoom effect.
Friends
class	RenderTarget

---

Detailed Description

This class defines a view (position, size, etc.

) ; you can consider it as a 2D camera

Definition at line 45 of file View.hpp.

---

Constructor & Destructor Documentation

sf::View::View

(

const FloatRect &

ViewRect = FloatRect(0, 0, 1000, 1000)

)

[explicit]

Construct the view from a rectangle.

Parameters:

ViewRect

: Rectangle defining the position and size of the view (1000x1000 by default)

Definition at line 37 of file View.cpp.

sf::View::View	(	const sf::Vector2f &	Center,
		const sf::Vector2f &	HalfSize
	)

Construct the view from its center and half-size.

Parameters:

	Center	: Center of the view
	HalfSize	: Half-size of the view (from center to corner)

Definition at line 46 of file View.cpp.

---

Member Function Documentation

const sf::Vector2f & sf::View::GetCenter

(

)

const

Get the center of the view.

Returns:

Center of the view

Definition at line 108 of file View.cpp.

const sf::Vector2f & sf::View::GetHalfSize

(

)

const

Get the half-size of the view.

Returns:

Half-size of the view

Definition at line 117 of file View.cpp.

const sf::FloatRect & sf::View::GetRect

(

)

const

Get the bounding rectangle of the view.

Returns:

Bounding rectangle of the view

Definition at line 126 of file View.cpp.

void sf::View::Move

(

const sf::Vector2f &

Offset

)

Move the view (take a vector).

Parameters:

Offset

: Offset to move the view

Definition at line 150 of file View.cpp.

void sf::View::Move	(	float	OffsetX,
		float	OffsetY
	)

Move the view (take 2 values).

Parameters:

	OffsetX	: Offset to move the view, on X axis
	OffsetY	: Offset to move the view, on Y axis

Definition at line 139 of file View.cpp.

void sf::View::SetCenter

(

const sf::Vector2f &

Center

)

Change the center of the view (take a vector).

Parameters:

Center

: New center

Definition at line 69 of file View.cpp.

void sf::View::SetCenter	(	float	X,
		float	Y
	)

Change the center of the view (take 2 values).

Parameters:

	X	: X coordinate of the new center
	Y	: Y coordinate of the new center

Definition at line 58 of file View.cpp.

void sf::View::SetFromRect

(

const FloatRect &

ViewRect

)

Rebuild the view from a rectangle.

Parameters:

ViewRect

: Rectangle defining the position and size of the view

Definition at line 98 of file View.cpp.

void sf::View::SetHalfSize

(

const sf::Vector2f &

HalfSize

)

Change the half-size of the view (take a vector).

Parameters:

HalfSize

: New half-size

Definition at line 89 of file View.cpp.

void sf::View::SetHalfSize	(	float	HalfWidth,
		float	HalfHeight
	)

Change the half-size of the view (take 2 values).

Parameters:

	HalfWidth	: New half-width
	HalfHeight	: New half-height

Definition at line 78 of file View.cpp.

void sf::View::Zoom

(

float

Factor

)

Resize the view rectangle to simulate a zoom / unzoom effect.

Parameters:

Factor

: Zoom factor to apply, relative to the current zoom

Definition at line 159 of file View.cpp.

---

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

• View.hpp
• View.cpp

 ::  Copyright © 2007-2008 Laurent Gomila, all rights reserved  ::  Documentation generated by doxygen 1.5.2  :: 

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  • PostFX.hpp
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  • RenderTarget.hpp
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  • Shape.hpp
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  • SocketHelper.hpp
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  • SoundFileDefault.hpp
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  • SoundFileOgg.hpp
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