diff options
Diffstat (limited to 'indra/llimage/llimagepng.cpp')
| -rw-r--r-- | indra/llimage/llimagepng.cpp | 56 |
1 files changed, 21 insertions, 35 deletions
diff --git a/indra/llimage/llimagepng.cpp b/indra/llimage/llimagepng.cpp index b5de104e61..8d493ecde0 100644 --- a/indra/llimage/llimagepng.cpp +++ b/indra/llimage/llimagepng.cpp @@ -2,31 +2,25 @@ * @file llimagepng.cpp * @brief LLImageFormatted glue to encode / decode PNG files. * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * Copyright (c) 2007-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library 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 for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -42,17 +36,12 @@ // LLImagePNG // --------------------------------------------------------------------------- LLImagePNG::LLImagePNG() - : LLImageFormatted(IMG_CODEC_PNG), - mTmpWriteBuffer(NULL) + : LLImageFormatted(IMG_CODEC_PNG) { } LLImagePNG::~LLImagePNG() { - if (mTmpWriteBuffer) - { - delete[] mTmpWriteBuffer; - } } // Virtual @@ -123,27 +112,24 @@ BOOL LLImagePNG::encode(const LLImageRaw* raw_image, F32 encode_time) // Temporary buffer to hold the encoded image. Note: the final image // size should be much smaller due to compression. - if (mTmpWriteBuffer) - { - delete[] mTmpWriteBuffer; - } U32 bufferSize = getWidth() * getHeight() * getComponents() + 1024; - U8* mTmpWriteBuffer = new U8[ bufferSize ]; + U8* tmpWriteBuffer = new U8[ bufferSize ]; // Delegate actual encoding work to wrapper LLPngWrapper pngWrapper; - if (! pngWrapper.writePng(raw_image, mTmpWriteBuffer)) + if (! pngWrapper.writePng(raw_image, tmpWriteBuffer)) { setLastError(pngWrapper.getErrorMessage()); + delete[] tmpWriteBuffer; return FALSE; } // Resize internal buffer and copy from temp U32 encodedSize = pngWrapper.getFinalSize(); allocateData(encodedSize); - memcpy(getData(), mTmpWriteBuffer, encodedSize); + memcpy(getData(), tmpWriteBuffer, encodedSize); - delete[] mTmpWriteBuffer; + delete[] tmpWriteBuffer; return TRUE; } |