Name: GRQCR Purpose: inquire color representation Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE GRQCR (CI, CR, CG, CB) INTEGER CI REAL CR, CG, CB Return the color representation (red, green, blue intensities) currently associated with the specified color index. This may be different from that requested on some devices. Arguments: CI (integer, input): color index. CR, CG, CB (real, output): red, green, and blue intensities, in range 0.0 to 1.0. Updates: Oct 16, 1998: JPT automatically extracted from source.