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Working with Graphic Elements > Classes > Matrix4

Matrix4

Namespace: PP;

Inheritance hierarchy

Object

Matrix4

Syntax

PP.initClass(PP.Matrix4, PP.Object, "PP.Matrix4");

Description

The Matrix4 class implements a 4x4 matrix.

Comments

A 4x4 matrix is used for internal use on plotting a 3D map as a model and view matrix.

Constructor

	Constructor name	Brief description
	Matrix4	The Matrix4 constructor creates an instance of the Matrix4 class.

Properties

	Property name	Brief description
	Data	The Data property contains matrix values.

Methods

	Method name	Brief description
	calcNormMatrix	The calcNormMatrix method calculates normal matrix.
	invert	The invert method inverts matrix.
	mult	The mult method multiplies matrices.
	rotate	The rotate method rotates model and view matrix.
	scale	The scale method scales model and view matrix.
	setIdentity	The setIdentity method sets an identify matrix.
	setOrtho	The setOrtho method sets orthographic projection matrix.
	setPerspective	The setPerspective method sets perspective projection matrix.
	translate	The translate method offsets model and view matrix.
	transpose	The transpose method transposes matrix.

Properties inherited from the class Object

	Property name	Brief description
	Id	The Id property sets component identifier.
	Settings	The Settings property sets component parameters.

Methods inherited from the class Object

	Method name	Brief description
	clone	The clone method creates an object copy.
	dispose	The dispose method deletes the component.
	getHashCode	The getHashCode method returns hash code of repository object.
	getSettings	The getSettings method returns repository object settings.
	getTypeName	The getTypeName method returns the name of the object type without the namespace, to which it belongs.
	isEqual	The isEqual method determines whether the specified object is equal to the current repository object.
	isLive	The isLive method determines validity of repository object.
	removeAllEvents	The removeAllEvents method removes all object event handlers by the specified context.
	setSettings	The setSettings method determines repository object settings.
	defineProps	The defineProps method creates get and set methods from name array for the specified class.
	keys	The keys method returns array of methods and properties names for the specified object.

See also:

PP