[Visualpython-users] povexport problem.

[Scott D. D. <Sco...@Ac...>]

The current version of povexport has a problem.  In function
"export_arrow" (lines 339-264), there are two parts that need
correction:


349: apyramid = pyramid(pos=a.pos+a.axis.norm()*sl, axis=a.axis,
                                            up=a.up, frame=a.frame,
350:     size=(hl,hw,hw), color=a.color, opacity=transparency(a),
                                                         visible=0)

and

356: abox = box(pos=(a.pos+a.axis*(sl/al)/2.0), axis=(a.axis*(sl/al)),
357:         up = a.up, width=a.shaftwidth, height=a.shaftwidth,
358:         color=a.color, frame=a.frame, opacity=transparency(a),
                                                         visible=0)

in each, the "opacity=transparency(a)," should be "opacity=a.opacity,"
As it stands, solid arrows are turned invisible (by virtue of being
made transparent).  This can be seen by running povexample.py, and
examining the output display.

--Scott David Daniels
Sco...@Ac...