Hi,
I found another problem with invisible text today. In TextBase.cpp
there is this chunk of code at line 290:
// provide a fallback in cases where no bounding box has
been been setup so far
if (_characterSizeMode!=OBJECT_COORDS || _autoRotateToScreen)
{
// default to a zero size.
bbox.set(_position, _position);
}
else
{
osg::Matrix matrix;
matrix.makeTranslate(_position);
matrix.preMultRotate(_rotation);
bbox.expandBy(osg::Vec3(_textBB.xMin(),_textBB.yMin(),_textBB.zMin())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMax(),_textBB.yMax(),_textBB.zMax())*matrix);
}
I'm probably missing something but I don't see the logic behind the
first conditional. Does it really have a purpose or is it legacy
code? If I change the whole chunk to this then my text is displayed
properly:
osg::Matrix matrix;
matrix.makeTranslate(_position);
matrix.preMultRotate(_rotation);
bbox.expandBy(osg::Vec3(_textBB.xMin(),_textBB.yMin(),_textBB.zMin())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMax(),_textBB.yMax(),_textBB.zMax())*matrix);
--
Terry Welsh
mogumbo 'at' gmail.com
www.reallyslick.com
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