diff options
Diffstat (limited to 'basegfx/source/range')
| -rw-r--r-- | basegfx/source/range/b3drange.cxx | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/basegfx/source/range/b3drange.cxx b/basegfx/source/range/b3drange.cxx index 88baec1e4a6d..6de46e981509 100644 --- a/basegfx/source/range/b3drange.cxx +++ b/basegfx/source/range/b3drange.cxx @@ -7,7 +7,7 @@ * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: b3drange.cxx,v $ - * $Revision: 1.9 $ + * $Revision: 1.10 $ * * This file is part of OpenOffice.org. * @@ -33,6 +33,7 @@ #include <basegfx/range/b3drange.hxx> #include <basegfx/range/b3irange.hxx> #include <basegfx/numeric/ftools.hxx> +#include <basegfx/matrix/b3dhommatrix.hxx> namespace basegfx { @@ -53,6 +54,23 @@ namespace basegfx } } + void B3DRange::transform(const B3DHomMatrix& rMatrix) + { + if(!isEmpty() && !rMatrix.isIdentity()) + { + const B3DRange aSource(*this); + reset(); + expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMinZ())); + expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMinZ())); + expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMinZ())); + expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMinZ())); + expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMaxZ())); + expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMaxZ())); + expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMaxZ())); + expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMaxZ())); + } + } + B3IRange fround(const B3DRange& rRange ) { return rRange.isEmpty() ? |