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Extract the red component from a color value
int PgRedValue( PgColor_t color );
- color
- A composite color value, of type
PgColor_t.
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
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