**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007 Chris Moore
+** Copyright (c) 2007, 2008 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
if((((i+1)*sprouts + steps/2) / steps) > branch_count) {
Vector branch_velocity(deriv(f).norm()*velocity + deriv(f).perp().norm()*perp_velocity);
+ if (isnan(branch_velocity[0]) || isnan(branch_velocity[1]))
+ continue;
+
branch_velocity[0] += random_factor * random(Random::SMOOTH_COSINE, 1, f*splits, 0.0f, 0.0f);
branch_velocity[1] += random_factor * random(Random::SMOOTH_COSINE, 2, f*splits, 0.0f, 0.0f);
.set_local_name(_("Vertices"))
.set_description(_("A list of BLine Points"))
.set_origin("offset")
- //.set_scalar("width")
+ .set_hint("width")
);
ret.push_back(ParamDesc("offset")