GetAlpha Macro

Microchip Graphics Library

Microchip Graphics Library
GetAlpha Macro
C
#define GetAlpha (_alpha)
Overview

This macro returns the current alpha value. Enabling this feature requires the macros USE_ALPHABLEND_LITE defined in the GraphicsConfig.h.

Returns

Returns the current alpha value set by the last call to SetAlpha().

Side Effects

none

Microchip Graphics Library Version 3.06.02 - October 15, 2012
Copyright © 2012 Microchip Technology, Inc.  All rights reserved