Extract the red component from a color value
int PgRedValue( PgColor_t color );
ph
This macro extracts the red color component from a composite color value. The result is between 0 and 255.
Photon
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | No |
PgRedValue() is a macro.
PgAlphaValue(), PgARGB(), PgBlueValue(), PgCMY(), PgColor_t, PgGreenValue(), PgHSV(), PgRGB(), PgSetFillColor(), PgSetFillDither()
“Color” in the Raw Drawing and Animation chapter of the Photon Programmer's Guide