Class TCastleVector4Persistent

Unit

CastleVectors

Declaration

type TCastleVector4Persistent = class(TCastleComponent)

Description

TVector4 record represented as a TPersistent descendant, to be able to visually edit it (in Lazarus and Delphi visual designer, and Castle Game Engine visual designer) and to serialize it.

Normal user code does not need to deal with this class or it's instances. Instead directly operate on TVector4 values, which is faster and more natural. TVector4 are simple records, so they are naturally copied on assignment, and various operators like additions work in a natural way too.

Hierarchy

• TObject
• TPersistent
• TComponent
• TCastleComponent
• TCastleVector4Persistent

Overview

Fields

	InternalGetValue: TGetVector4Event;
	InternalSetValue: TSetVector4Event;
	InternalDefaultValue: TVector4;

Methods

	procedure Loaded; override;
	constructor Create(const AOwner: TComponent = nil); reintroduce;
	function HasDefaultValue: Boolean;
	function PropertySections(const PropertyName: String): TPropertySections; override;

Properties

	property Value: TVector4 read GetValue write SetValue;
	property X: Single read GetX write SetX stored XIsStored nodefault;
	property Y: Single read GetY write SetY stored YIsStored nodefault;
	property Z: Single read GetZ write SetZ stored ZIsStored nodefault;
	property W: Single read GetW write SetW stored WIsStored nodefault;

Description

Fields

	InternalGetValue: TGetVector4Event;

	InternalSetValue: TSetVector4Event;

	InternalDefaultValue: TVector4;

Methods

	procedure Loaded; override;

	constructor Create(const AOwner: TComponent = nil); reintroduce;

	function HasDefaultValue: Boolean;

	function PropertySections(const PropertyName: String): TPropertySections; override;

Properties

	property Value: TVector4 read GetValue write SetValue;

	property X: Single read GetX write SetX stored XIsStored nodefault;

	property Y: Single read GetY write SetY stored YIsStored nodefault;

	property Z: Single read GetZ write SetZ stored ZIsStored nodefault;

	property W: Single read GetW write SetW stored WIsStored nodefault;

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