FGFS-4.1/OpenSceneGraph
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Fixed TextBase::computeBound() so it take into account all corners of the text box thus ensuring proper handling of rotated text

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Robert Osfield
2013-06-14 09:43:04 +00:00
parent b4bfc3a451
commit 05b72e9b4c
1 changed files with 6 additions and 0 deletions
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6
src/osgText/TextBase.cpp
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@@ -306,6 +306,12 @@ osg::BoundingBox TextBase::computeBound() const
matrix.postMultRotate(_rotation);
matrix.postMultTranslate(_position);
bbox.expandBy(osg::Vec3(_textBB.xMin(),_textBB.yMin(),_textBB.zMin())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMax(),_textBB.yMin(),_textBB.zMin())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMin(),_textBB.yMax(),_textBB.zMin())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMax(),_textBB.yMax(),_textBB.zMin())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMin(),_textBB.yMin(),_textBB.zMax())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMax(),_textBB.yMin(),_textBB.zMax())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMin(),_textBB.yMax(),_textBB.zMax())*matrix);
bbox.expandBy(osg::Vec3(_textBB.xMax(),_textBB.yMax(),_textBB.zMax())*matrix);
}
}