mainprogram@box2.f subroutine box2(r,g,b,sx,sy,sz) Description: This program draws a rectangular parallelepiped by giving the color value and the length of three edges. Input variable: r : The red value [0,1] g : The green value [0,1] b : The blue value [0,1] sx : The length of one side of the x direction sy : The length of one side of the y direction sz : The length of one side of the z direction Drawing example: box2.wrl