1 files changed, 19 insertions, 0 deletions
diff --git a/basegfx/source/range/b3drange.cxx b/basegfx/source/range/b3drange.cxx
index f779f1855d79..879dbb0f9974 100644
--- a/basegfx/source/range/b3drange.cxx
+++ b/basegfx/source/range/b3drange.cxx
@@ -40,6 +40,25 @@ namespace basegfx
         }
     }
 
+    B3DRange& B3DRange::operator*=( const ::basegfx::B3DHomMatrix& rMat )
+    {
+        transform(rMat);
+        return *this;
+    }
+
+    const B3DRange& B3DRange::getUnitB3DRange()
+    {
+        static const B3DRange aUnitB3DRange(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
+
+        return aUnitB3DRange;
+    }
+
+    B3DRange operator*( const ::basegfx::B3DHomMatrix& rMat, const B3DRange& rB3DRange )
+    {
+        B3DRange aRes( rB3DRange );
+        return aRes *= rMat;
+    }
+
 } // end of namespace basegfx
 
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