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box2d operator<< - output "box2d(INVALID)" for invalid box.

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This commit is contained in:
artemp 2016-03-07 13:51:50 +01:00
parent a8b8f2e001
commit cdeb806371
1 changed files with 10 additions and 3 deletions
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7
src/box2d.cpp
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@ -372,9 +372,16 @@ template <typename T>
std::string box2d<T>::to_string() const
{
std::ostringstream s;
if (valid())
{
s << "box2d(" << std::fixed << std::setprecision(16)
<< minx_ << ',' << miny_ << ','
<< maxx_ << ',' << maxy_ << ')';
}
else
{
s << "box2d(INVALID)";
}
return s.str();
}