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This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs. | 
Turn chroma key operations on
void PgChromaOn( void ); void PgChromaOnCx(PhGC_t *gc);
ph
These functions turn chroma key operations on. PgChromaOn() works on the current graphics context, while you can specify the graphics context for PgChromaOnCx().
Photon
| Safety: | |
|---|---|
| Interrupt handler | No | 
| Signal handler | No | 
| Thread | No | 
PgChromaOff*(), PgSetChroma*()
"Chroma key support" in the Raw Drawing and Animation chapter of the Photon Programmer's Guide
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