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Diffstat (limited to 'include/basegfx/range/b3drange.hxx')
| -rw-r--r-- | include/basegfx/range/b3drange.hxx | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/basegfx/range/b3drange.hxx b/include/basegfx/range/b3drange.hxx index 881dce612297..e1c44393813a 100644 --- a/include/basegfx/range/b3drange.hxx +++ b/include/basegfx/range/b3drange.hxx @@ -195,9 +195,34 @@ namespace basegfx maRangeZ.grow(fValue); } + /// clamp value on range + B3DTuple clamp(const B3DTuple& rTuple) const + { + return B3DTuple( + maRangeX.clamp(rTuple.getX()), + maRangeY.clamp(rTuple.getY()), + maRangeZ.clamp(rTuple.getZ())); + } + BASEGFX_DLLPUBLIC void transform(const B3DHomMatrix& rMatrix); + + /** Transform Range by given transformation matrix. + + This operation transforms the Range by transforming all eight possible + extrema points (corners) of the given range and building a new one. + This means that the range will grow evtl. when a shear and/or rotation + is part of the transformation. + */ + B3DRange& operator*=( const ::basegfx::B3DHomMatrix& rMat ); + + /** Get a range filled with (0.0, 0.0, 0.0, 1.0, 1.0, 1.0) */ + static const B3DRange& getUnitB3DRange(); }; + /** Transform B3DRange by given transformation matrix (see operator*=()) + */ + B3DRange operator*( const B3DHomMatrix& rMat, const B3DRange& rB2DRange ); + } // end of namespace basegfx |