Polygonal line : gradation
mainprogram@lineset2.f
subroutine line2 (ln, po, sco, eco)
Description: This program draws a polygonal line in giving double end coordinate and color ( gradation ) of the segment, and in connecting the coordinate in one stroke in the order.
Input variable:
ln : The data number
po(3*ln) : The coordinate of the point (x, y, z) is given in the order
sco : The color in the start of the gradation (color code)
eco : The color in the end of the gradation (color code)
color code (1: white 2: yellow 3: mazenda 4: red 5: sian 6: green 7: blue )
Drawing example: lineset2.wrl