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getmcolor(3G)							 getmcolor(3G)

NAME    [Toc]    [Back]

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

C SPECIFICATION    [Toc]    [Back]

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

PARAMETERS    [Toc]    [Back]

     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    [Toc]    [Back]

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

SEE ALSO    [Toc]    [Back]

      
       
     drawmode, mapcolor, gRGBcolor

NOTE    [Toc]    [Back]

     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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