/* === S Y N F I G ========================================================= */
/*! \file valuenode_bline.cpp
-** \brief Template File
+** \brief Implementation of the "BLine" valuenode conversion.
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** 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
/* === M A C R O S ========================================================= */
+#define EPSILON 0.0000001f
+
/* === G L O B A L S ======================================================= */
/* === P R O C E D U R E S ================================================= */
}
}
-
return value_node;
}
{
ValueNode_BLine::ListEntry ret;
-
synfig::BLinePoint prev,next;
int prev_i,next_i;
next_i=index;
prev_i=find_prev_valid_entry(index,time);
- synfig::info("index=%d, next_i=%d, prev_i=%d",index,next_i,prev_i);
+ //synfig::info("index=%d, next_i=%d, prev_i=%d",index,next_i,prev_i);
next=(*list[next_i].value_node)(time);
prev=(*list[prev_i].value_node)(time);
assert(amount<=1.0f);
// it's fully on
- if(amount==1.0f)
+ if (amount > 1.0f - EPSILON)
{
if(first_flag)
{
// Find "end" of dynamic group - ie. search forward along
// the bline from the current point until we find a point
- // which is more 'on'than the current one
+ // which is more 'on' than the current one
end_iter=iter;
// for(++end_iter;begin_iter!=list.end();++end_iter)
for(++end_iter;end_iter!=list.end();++end_iter)
curr_coord_sys[0]=(begin_pos_at_current_time - end_pos_at_current_time).norm();
curr_coord_sys[1]=curr_coord_sys[0].perp();
- // Invert (transpose) the last of these matricies, since we use it for transform back
+ // Invert (transpose) the last of these matrices, since we use it for transform back
swap(curr_coord_sys[0][1],curr_coord_sys[1][0]);
}