openfl.geom
..  

ColorTransform  The ColorTransform class lets you adjust the color values in a display object. The color adjustment or color transformation can be applied to all four channels: red, green, blue, and alpha transparency. 
Matrix  The Matrix class represents a transformation matrix that determines how to
map points from one coordinate space to another. You can perform various
graphical transformations on a display object by setting the properties of
a Matrix object, applying that Matrix object to the 
Matrix3D  
Orientation3D  The Orientation3D class is an enumeration of constant
values for representing the orientation style of a Matrix3D object.
The three types of orientation are Euler angles, axis angle, and quaternion.
The 
PerspectiveProjection  The 
Point  The Point object represents a location in a twodimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. 
Rectangle  A Rectangle object is an area defined by its position, as indicated by its topleft corner point(x, y) and by its width and its height. 
Transform  The Transform class provides access to color adjustment properties and two
or threedimensional transformation objects that can be applied to a
display object. During the transformation, the color or the orientation and
position of a display object is adjusted(offset) from the current values
or coordinates to new values or coordinates. The Transform class also
collects data about color and twodimensional matrix transformations that
are applied to a display object and all of its parent objects. You can
access these combined transformations through the

Utils3D  
Vector3D 