getmcolor man page on IRIX

getmcolor man page on IRIX

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getmcolor(3G)							 getmcolor(3G)

NAME
     getmcolor - gets a copy of the RGB values for a color map entry

C SPECIFICATION
     void getmcolor(i, red, green, blue)
     Colorindex i;
     short *red, *green, *blue;

PARAMETERS
     i	 expects an index into the color map

     r	 expects a pointer to the location into which you want to copy the red
	 value of the color at the color map index specified by i.

     g	 expects a pointer to the location into which you want to copy the
	 green value of the color at the color map index specified by i.

     b	 expects a pointer to the location into which you want to copy the
	 blue value of the color at the color map index specified by i.

DESCRIPTION
     getmcolor gets the red, green, and blue components of a color map entry
     and copies them to the specified locations.

SEE ALSO
     drawmode, mapcolor, gRGBcolor

NOTE
     This routine is available only in immediate mode.

     The values of the red, green, and blue components for a color map cell
     that is transparent are undefined.

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