Projection

Namespace: PP;

Inheritance hierarchy

Object

Projection

Description

The Projection class is used to work with a 3D projection.

Syntax

PP.initClass(PP.Projection, PP.Object, "PP.Projection");

Constructor

	Constructor name	Brief description
	Projection	The Projection constructor creates an instance of the Projection class.

Methods

	Method name	Brief description
	getFrustum	The getFrustum method is used to get partial pyramid in world coordinates from a rectangle in screen coordinates.
	getRay	The getRay method returns a ray that comes out from the specified point.
	ortho	The ortho method sets orthographic projection.
	perspective	The perspective method sets perspective projection.
	project	The project method transforms world coordinates of vector to screen ones.
	rotate	The rotate method rotates a coordinate system.
	scale	The scale method scales a coordinate system.
	setModelMatrix	The setModelMatrix method sets model and view matrix.
	translate	The translate method offsets a coordinate system.
	unProject	The unProject method transforms screen coordinates of vector to world ones.

Properties inherited from the class Object

	Property name	Brief description
	Data	The Data property associates a random object with this component.
	Id	The Id property sets component identifier.
	Settings	The Settings property sets the component parameters.

Methods inherited from the class Object

	Method name	Brief description
	clone	The clone method creates a copy of object. It is not implemented in PP.Ui.Control.
	dispose	The dispose method deletes the component.
	getTypeName	The getTypeName method returns the name of the object type without the namespace, to which it belongs.

See also:

PP