Adaptative view. More...

#include <gf/View.h>

Inheritance diagram for gf::AdaptativeView:

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Public Member Functions
	AdaptativeView ()
	Default constructor. More...

	AdaptativeView (const RectF &rect)
	Construct the view from a rectangle. More...

	AdaptativeView (Vector2f center, Vector2f size)
	Construct the view from its center and size. More...

void	setInitialFramebufferSize (Vector2i framebufferSize)
	Set the initial framebuffer size. More...

void	setInitialScreenSize (Vector2i screenSize)
	Set the initial screen size. More...

virtual void	onFramebufferSizeChange (Vector2i framebufferSize)=0
	Callback when the framebuffer has just been resized. More...

Public Member Functions inherited from gf::View
	View ()
	Default constructor. More...

	View (const RectF &rect)
	Construct the view from a rectangle. More...

	View (Vector2f center, Vector2f size)
	Construct the view from its center and size. More...

virtual	~View ()
	Destructor. More...

RectF	getBounds () const
	Get the non-rotated bounds. More...

void	setCenter (Vector2f center)
	Set the center of the view. More...

Vector2f	getCenter () const
	Get the center of the view. More...

void	setSize (Vector2f size)
	Set the size of the view. More...

Vector2f	getSize () const
	Get the size of the view. More...

void	setRotation (float angle)
	Set the orientation of the view. More...

float	getRotation () const
	Get the current orientation of the view. More...

void	setViewport (const RectF &viewport)
	Set the target viewport. More...

const RectF &	getViewport () const
	Get the target viewport rectangle of the view. More...

void	reset (const RectF &rect)
	Reset the view to the given rectangle. More...

void	move (Vector2f offset)
	Move the view relatively to its current position. More...

void	rotate (float angle)
	Rotate the view relatively to its current orientation. More...

void	zoom (float factor)
	Resize the view rectangle relatively to its current size. More...

void	zoom (float factor, Vector2f fixed)
	Resize the view rectangle relatively to its current size and a fixed point. More...

Matrix3f	getTransform () const
	Get the projection transform of the view. More...

Matrix3f	getInverseTransform () const
	Get the inverse projection transform of the view. More...

Additional Inherited Members
Protected Member Functions inherited from gf::View
void	setSizeNoCallback (Vector2f size)
	Set the world size, without calling onSizeChange() More...

virtual void	onSizeChange (Vector2f size)
	Callback when the world has just been resized. More...

void	setViewportNoCallback (const RectF &viewport)
	Set the viewport, without calling onViewportChange() More...

virtual void	onViewportChange (const RectF &viewport)
	Callback when the viewport has just been changed. More...

Detailed Description

Adaptative view.

An adaptative view is a view that adapts automatically to framebuffer resolution change.

There are several kinds of adaptative views, according to the policy that is adopted when the resolution changes. In the examples below, The framebuffer is represented by the black rectangle and the world is the red square. If red dashed lines appears, it means that the world has been modified.