Transformations
Basic 2D
Transformation:
Identity
Scaling
Shear X
Shear Y
Rotation
Mirroring X
Mirroring Y
Translation
[
1
0
0
1
]
[
x
y
]
=
[
1
0
0
1
]
[
x
y
]
=
[
x
y
]
\begin{bmatrix}1 & 0 \\ 0 & 1\end{bmatrix}\begin{bmatrix}x\\y\end{bmatrix}=\begin{bmatrix}1 & 0 \\ 0 & 1\end{bmatrix}\begin{bmatrix}x\\y\end{bmatrix}=\begin{bmatrix}x\\y\end{bmatrix}
[
1
0
0
1
]
[
x
y
]
=
[
1
0
0
1
]
[
x
y
]
=
[
x
y
]
References:
Missing