Computer Graphics 2D Linear Transformation
2D linear transformation
There are three types of 2D linear transformations: scaling, shearing, and rotating.
zoom
A scaling transformation is a transformation that acts along a coordinate axis
such as
to cut
The intuitive understanding of shear transformation is to fix the object on one side and then pull the other side
to rotate
Rotation can be said to be another very important transformation matrix,
as shown in
the figure
