Re: XForms: color index

Rita Schmidt (rschmidt@fgan.de)
Wed, 03 Jun 1998 08:17:36 +0200

# To subscribers of the xforms list from Rita Schmidt <rschmidt@fgan.de> :

> In OpenGL function glIndexi(GLint c), how to give a value
> for parameter "c"? How can I find out the value for, for example, YELLOW,
> GREEN?

For XForms you'll find in file forms.h the enum type:

typedef enum
{
FL_BLACK, FL_RED, FL_GREEN, FL_YELLOW,
FL_BLUE, FL_MAGENTA, FL_CYAN, FL_WHITE,

FL_TOMATO, FL_INDIANRED, FL_SLATEBLUE,

FL_COL1, FL_RIGHT_BCOL, FL_BOTTOM_BCOL, FL_TOP_BCOL, FL_LEFT_BCOL,
FL_MCOL,

FL_INACTIVE, FL_PALEGREEN, FL_DARKGOLD,

FL_ORCHID, FL_DARKCYAN, FL_DARKTOMATO, FL_WHEAT, FL_DARKORANGE,
FL_DEEPPINK, FL_CHARTREUSE, FL_DARKVIOLET, FL_SPRINGGREEN,
FL_DODGERBLUE,

FL_FREE_COL1 = 256, FL_FREE_COL2,
FL_FREE_COL3, FL_FREE_COL4,
FL_FREE_COL5, FL_FREE_COL6,
FL_FREE_COL7, FL_FREE_COL8,
FL_FREE_COL9, FL_FREE_COL10,
FL_FREE_COL11, FL_FREE_COL12,
FL_FREE_COL13, FL_FREE_COL14,
FL_FREE_COL15, FL_FREE_COL16
}
FL_PD_COL;

I don't know if it's the same for OpenGl, but I think it must be
similar.

Bye

Rita Schmidt
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