4905a19032
Fixes #fdo30794 Based on bin/add-modelines script (originally posted in mail 1286706307.1871.1399280959@webmail.messagingengine.com) Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
// MARKER(update_precomp.py): autogen include statement, do not remove
|
|
#include "precompiled_basegfx.hxx"
|
|
#include <basegfx/point/b3dpoint.hxx>
|
|
#include <basegfx/matrix/b3dhommatrix.hxx>
|
|
#include <basegfx/numeric/ftools.hxx>
|
|
|
|
namespace basegfx
|
|
{
|
|
B3DPoint& B3DPoint::operator*=( const ::basegfx::B3DHomMatrix& rMat )
|
|
{
|
|
double fTempX(
|
|
rMat.get(0, 0) * mfX +
|
|
rMat.get(0, 1) * mfY +
|
|
rMat.get(0, 2) * mfZ +
|
|
rMat.get(0, 3));
|
|
double fTempY(
|
|
rMat.get(1, 0) * mfX +
|
|
rMat.get(1, 1) * mfY +
|
|
rMat.get(1, 2) * mfZ +
|
|
rMat.get(1, 3));
|
|
double fTempZ(
|
|
rMat.get(2, 0) * mfX +
|
|
rMat.get(2, 1) * mfY +
|
|
rMat.get(2, 2) * mfZ +
|
|
rMat.get(2, 3));
|
|
|
|
if(!rMat.isLastLineDefault())
|
|
{
|
|
const double fOne(1.0);
|
|
const double fTempM(
|
|
rMat.get(3, 0) * mfX +
|
|
rMat.get(3, 1) * mfY +
|
|
rMat.get(3, 2) * mfZ +
|
|
rMat.get(3, 3));
|
|
|
|
if(!fTools::equalZero(fTempM) && !fTools::equal(fOne, fTempM))
|
|
{
|
|
fTempX /= fTempM;
|
|
fTempY /= fTempM;
|
|
fTempZ /= fTempM;
|
|
}
|
|
}
|
|
|
|
mfX = fTempX;
|
|
mfY = fTempY;
|
|
mfZ = fTempZ;
|
|
|
|
return *this;
|
|
}
|
|
|
|
B3DPoint operator*( const ::basegfx::B3DHomMatrix& rMat, const B3DPoint& rPoint )
|
|
{
|
|
B3DPoint aRes( rPoint );
|
|
return aRes *= rMat;
|
|
}
|
|
} // end of namespace basegfx
|
|
|
|
// eof
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|