Aval
Syntax
- int Aval(int rgba)
Arguments
- rgba
- A 32-bit quadruple holding values for the three color channels, plus the alpha channel, each as eight bits.
Return
- A value in the range 0 to 255 inclusive.
Description
- The value returned is the value for the alpha channel, extracted from the quadruple.
Example
Also see
- Rval,Gval,Bval
Comments
- Everyone can add his comments about his experiences with this function here. Tips for using it are welcome, too.