Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/lib_ref/pg/pgalphaon.html on line 1

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/lib_ref/pg/pgalphaon.html on line 1

Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/lib_ref/pg/pgalphaon.html on line 8

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/lib_ref/pg/pgalphaon.html on line 8

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

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

PgAlphaOff*(), PgSetAlpha*(),

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


Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/lib_ref/pg/pgalphaon.html on line 100

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/lib_ref/pg/pgalphaon.html on line 100