View

2D camera that defines what region is shown on screen

View defines a camera in the 2D scene.

This is a very powerful concept: you can scroll, rotate or zoom the entire scene without altering the way that your drawable objects are drawn.

A view is composed of a source rectangle, which defines what part of the 2D scene is shown, and a target viewport, which defines where the contents of the source rectangle will be displayed on the render target (window or texture).

The viewport allows to map the scene to a custom part of the render target, and can be used for split-screen or for displaying a minimap, for example. If the source rectangle has not the same size as the viewport, its contents will be stretched to fit in.

To apply a view, you have to assign it to the render target. Then, every objects drawn in this render target will be affected by the view until you use another view.

class View {

package

sfView* sfPtr;

this();

this(FloatRect rectangle);

this(sfView* sfview);

~this();

Vector2f center [@property setter];

Vector2f center [@property getter];

float rotation [@property setter];

float rotation [@property getter];

Vector2f size [@property setter];

Vector2f size [@property getter];

FloatRect viewport [@property setter];

FloatRect viewport [@property getter];

View dup [@property getter];

void move(Vector2f offset);

void reset(FloatRect rectangle);

void zoom(float factor);

}

Constructors

this this(): Undocumented in source.
this this(FloatRect rectangle): Undocumented in source.
this this(sfView* sfview): Undocumented in source.

Destructor

~this ~this(): Undocumented in source.

Members

Functions

move void move(Vector2f offset): Move the view relatively to its current position.
reset void reset(FloatRect rectangle): Reset the view to the given rectangle.
zoom void zoom(float factor): Resize the view rectangle relatively to its current size.

Properties

center Vector2f center [@property setter]: The center of the view.
center Vector2f center [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
dup View dup [@property getter]: Performs a deep copy of the view.
rotation float rotation [@property setter]: The orientation of the view, in degrees. The default rotation is 0 degrees.
rotation float rotation [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
size Vector2f size [@property setter]: The size of the view. The default size is (1, 1).
size Vector2f size [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
viewport FloatRect viewport [@property setter]: The target viewpoirt.
viewport FloatRect viewport [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.

Variables

sfPtr sfView* sfPtr;: Undocumented in source.

View

Constructors

Destructor

Members

Functions

Properties

Variables

See Also

Meta

Source

Authors