How does the Transformation Matrix changes the geometrie?

[Nils Schmidt]

The matrix of this type is a "shear matrix":

Code:

1 16 0 0 0 16 0 0 0 8 0 0 -16 2 box2-7.dat

In total you can get four matrix transformations:

• Translation
  
• Rotation
  
• Scaling
  
• Shear
  

https://en.wikipedia.org/wiki/Shear_matrix

You can combine all these transformations with matrix multiplication.