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matrix4x4.h File Reference


Detailed Description

Header file for Matrix4x4 class.

Author:
Stephen Bridges

#include "maths.h"
#include "vec4.h"

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Classes

class  Matrix4x4
 A class that contains a 4x4 matrix. More...

Functions

Matrix4x4 makeInverse (const Matrix4x4 &in)
 Create a matrix that is the inverse of the matrix passed to it.


Function Documentation

Matrix4x4 makeInverse const Matrix4x4 in  ) 
 

Create a matrix that is the inverse of the matrix passed to it.

This assumes the matrix coming in is affine. Code taken from the "Essential Mathematics . ." book. This also appears to ignore the translation on the principle we know what the inverse of THAT is.

Returns:
Empty matrix if input is non-invertible.

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