summaryrefslogtreecommitdiff
path: root/drawinglayer/source/processor3d/zbufferprocessor3d.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'drawinglayer/source/processor3d/zbufferprocessor3d.cxx')
-rw-r--r--drawinglayer/source/processor3d/zbufferprocessor3d.cxx60
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));
}