Pdf3dProjectionType Enumeration

Docotic.Pdf library help > BitMiracle.Docotic.Pdf > Pdf3dProjectionType Enumeration
Specifies the type of 3D projection.

Namespace:  BitMiracle.Docotic.Pdf
Assembly:  BitMiracle.Docotic.Pdf (in BitMiracle.Docotic.Pdf.dll)

Syntax

C#
public enum Pdf3dProjectionType
VB
Public Enumeration Pdf3dProjectionType

Members

  Member nameValueDescription
Perspective0

The perspective projection, which projects a given coordinate (x, y, z) onto the near plane, defining a 2D coordinate (x1, y1) using the following formulas:

x1 = x * n / z
y1 = y * n / z
where n is the Z coordinate of the near plane.

Orthographic1 The orthographic projection, which projects objects onto the near plane by simply discarding their Z value.

See Also