PgAlphaOn(), PgAlphaOnCx()

Turn alpha blending operations on

Synopsis:

void PgAlphaOn( void );

void PgAlphaOnCx(PhGC_t *gc);

Arguments:

gc

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

Library:

ph

Description:

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

Classification:

Photon

See also:

PgAlphaOff*(), PgSetAlpha*(),

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