Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference

ID 767251
Date 3/31/2023
Public

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Document Table of Contents

INTEGERTORGB

QuickWin Subroutine: Converts an RGB color value into its red, green, and blue components. This routine is only available for Windows.

Module

USE IFQWIN

CALL INTEGERTORGB (rgb,red,green,blue)

rgb

(Input) INTEGER(4). RGB color value whose red, green, and blue components are to be returned.

red

(Output) INTEGER(4). Intensity of the red component of the RGB color value.

green

(Output) INTEGER(4). Intensity of the green component of the RGB color value.

blue

(Output) INTEGER(4). Intensity of the blue component of the RGB color value.

INTEGERTORGB separates the four-byte RGB color value into the three components as follows:

Example

! build as a QuickWin App.
USE IFQWIN
INTEGER(4) r, g, b
CALL INTEGERTORGB(2456, r, g, b)
write(*,*) r, g, b
END