# Enum Tools.PV()->AlphaMode

Description

  The alpha combination modes.

  Use set_alpha_mode() to change the mode.

Constant AlphaOnly

  ``constant` Tools.PV.`AlphaOnly``

Description

  Only show the alpha channel (if any).

Constant None

  ``constant` Tools.PV.`None``

Description

  Ignore alpha.

Constant Solid

  ``constant` Tools.PV.`Solid``

Description

  Solid color.

Constant Squares

  ``constant` Tools.PV.`Squares``

Description

  Checkerboard pattern (default).