diff options
Diffstat (limited to 'drawinglayer/source/processor3d/zbufferprocessor3d.cxx')
-rw-r--r-- | drawinglayer/source/processor3d/zbufferprocessor3d.cxx | 60 |
1 files changed, 25 insertions, 35 deletions
diff --git a/drawinglayer/source/processor3d/zbufferprocessor3d.cxx b/drawinglayer/source/processor3d/zbufferprocessor3d.cxx index 1308a8960090..5bdb354ee03c 100644 --- a/drawinglayer/source/processor3d/zbufferprocessor3d.cxx +++ b/drawinglayer/source/processor3d/zbufferprocessor3d.cxx @@ -1,30 +1,21 @@ /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* +/* + * This file is part of the LibreOffice project. * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. * - * Copyright 2000, 2010 Oracle and/or its affiliates. + * This file incorporates work covered by the following license notice: * - * 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. - * - ************************************************************************/ + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ #include <drawinglayer/processor3d/zbufferprocessor3d.hxx> #include <basegfx/raster/bpixelraster.hxx> @@ -59,8 +50,9 @@ namespace if(nWidth && nHeight) { const Size aDestSize(nWidth, nHeight); + sal_uInt8 nInitAlpha(255); Bitmap aContent(aDestSize, 24); - AlphaMask aAlpha(aDestSize); + AlphaMask aAlpha(aDestSize, &nInitAlpha); BitmapWriteAccess* pContent = aContent.AcquireWriteAccess(); BitmapWriteAccess* pAlpha = aAlpha.AcquireWriteAccess(); @@ -95,20 +87,14 @@ namespace } nOpacity = nOpacity / nDivisor; + if(nOpacity) { pContent->SetPixel(y, x, BitmapColor( (sal_uInt8)(nRed / nDivisor), (sal_uInt8)(nGreen / nDivisor), (sal_uInt8)(nBlue / nDivisor))); - pAlpha->SetPixel( - y, x, - BitmapColor(255 - (sal_uInt8)nOpacity)); - } - else - { - pContent->SetPixel(y, x, BitmapColor(0, 0, 0)); - pAlpha->SetPixel(y, x, BitmapColor(255)); + pAlpha->SetPixel(y, x, BitmapColor(255 - (sal_uInt8)nOpacity)); } } } @@ -122,8 +108,12 @@ namespace for(sal_uInt32 x(0L); x < nWidth; x++) { const basegfx::BPixel& rPixel(rRaster.getBPixel(nIndex++)); - pContent->SetPixel(y, x, BitmapColor(rPixel.getRed(), rPixel.getGreen(), rPixel.getBlue())); - pAlpha->SetPixel(y, x, BitmapColor(255 - rPixel.getOpacity())); + + if(rPixel.getOpacity()) + { + pContent->SetPixel(y, x, BitmapColor(rPixel.getRed(), rPixel.getGreen(), rPixel.getBlue())); + pAlpha->SetPixel(y, x, BitmapColor(255 - rPixel.getOpacity())); + } } } } @@ -135,7 +125,7 @@ namespace aRetval = BitmapEx(aContent, aAlpha); // #i101811# set PrefMapMode and PrefSize at newly created Bitmap - aRetval.SetPrefMapMode(MAP_100TH_MM); + aRetval.SetPrefMapMode(MAP_PIXEL); aRetval.SetPrefSize(Size(nWidth, nHeight)); } |