coordinate for the left vertical clipping planes.
coordinate for the right vertical clipping planes.
coordinate for the bottom horizontal clippling pane.
coordinate for the top horizontal clipping pane
Specify the distances to the nearer and farther depth clipping planes. These values are negative if the plane is to be behind the viewer.
Specify the distances to the nearer and farther depth clipping planes. These values are negative if the plane is to be behind the viewer.
4x4 orthographic transformation matrix (see Mat4.ortho for the Mat4 variant)
creates a transformation that produces a parallel projection