Class TSFMatrix4f

Unit

Declaration

type TSFMatrix4f = class(specialize TSFGenericMatrix<TMatrix4,TVector4,TSFMatrix4fEvent>)

Description

X3D field containing a 4x4 matrix with Single precision.

Hierarchy

Overview

Methods

Public class function X3DType: string; override;
Public function TransformScale: Single;

Description

Methods

Public class function X3DType: string; override;
 
Public function TransformScale: Single;

Return average scale for current matrix Value.

Note that this doesn't correctly extract scale from matrix, as that is too difficcult. Insted it does simple extraction, which will work for identity, translation and scaling matrices (but e.g. will fail miserably (generate nonsense results) when looking at some rotation matrices).


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