Name: PGQCR Purpose: inquire color representation Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE PGQCR (CI, CR, CG, CB) INTEGER CI REAL CR, CG, CB Query the RGB colors associated with a color index. Arguments: CI (input) : color index CR (output) : red, green and blue intensities CG (output) in the range 0.0 to 1.0 CB (output) Updates: Oct 16, 1998: JPT automatically extracted from source.