This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

PgAlphaOff(), PgAlphaOffCx()

Turn alpha blending operations off

Synopsis:

void PgAlphaOff( void );

void PgAlphaOffCx(PhGC_t *gc);

Arguments:

gc

PgAlphaOffCx() only. A pointer to a graphics context, as returned by PgCreateGC() or PgGetGC().

Library:

ph

Description:

These functions turn alpha blending operations off. PgAlphaOff() works on the current graphics context, while you can specify the graphics context for PgAlphaOffCx().

Classification:

Photon

See also:

PgAlphaOn*(), PgSetAlpha*()

“Alpha Blending Support” in the Raw Drawing and Animation chapter of the Photon Programmer's Guide