diff options
Diffstat (limited to 'indra/llimage/llpngwrapper.h')
| -rw-r--r-- | indra/llimage/llpngwrapper.h | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/indra/llimage/llpngwrapper.h b/indra/llimage/llpngwrapper.h index b17e8d1f40..3ada8ac7c2 100644 --- a/indra/llimage/llpngwrapper.h +++ b/indra/llimage/llpngwrapper.h @@ -4,21 +4,21 @@ * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * 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. - * + * * 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. - * + * * 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 * $/LicenseInfo$ */ @@ -32,66 +32,66 @@ class LLPngWrapper { public: - LLPngWrapper(); - virtual ~LLPngWrapper(); + LLPngWrapper(); + virtual ~LLPngWrapper(); public: - struct ImageInfo - { - U16 mWidth; - U16 mHeight; - S8 mComponents; - }; + struct ImageInfo + { + U16 mWidth; + U16 mHeight; + S8 mComponents; + }; bool isValidPng(U8* src); bool readPng(U8* src, S32 dataSize, LLImageRaw* rawImage, ImageInfo *infop = NULL); bool writePng(const LLImageRaw* rawImage, U8* dst, size_t destSize); - U32 getFinalSize(); - const std::string& getErrorMessage(); + U32 getFinalSize(); + const std::string& getErrorMessage(); protected: - void normalizeImage(); - void updateMetaData(); + void normalizeImage(); + void updateMetaData(); private: - // Structure for writing/reading PNG data to/from memory - // as opposed to using a file. - struct PngDataInfo - { - U8 *mData; - U32 mOffset; - S32 mDataSize; - }; + // Structure for writing/reading PNG data to/from memory + // as opposed to using a file. + struct PngDataInfo + { + U8 *mData; + U32 mOffset; + S32 mDataSize; + }; - static void writeFlush(png_structp png_ptr); - static void errorHandler(png_structp png_ptr, png_const_charp msg); - static void readDataCallback(png_structp png_ptr, png_bytep dest, png_size_t length); - static void writeDataCallback(png_structp png_ptr, png_bytep src, png_size_t length); + static void writeFlush(png_structp png_ptr); + static void errorHandler(png_structp png_ptr, png_const_charp msg); + static void readDataCallback(png_structp png_ptr, png_bytep dest, png_size_t length); + static void writeDataCallback(png_structp png_ptr, png_bytep src, png_size_t length); - void releaseResources(); + void releaseResources(); - png_structp mReadPngPtr; - png_infop mReadInfoPtr; - png_structp mWritePngPtr; - png_infop mWriteInfoPtr; + png_structp mReadPngPtr; + png_infop mReadInfoPtr; + png_structp mWritePngPtr; + png_infop mWriteInfoPtr; - U8 **mRowPointers; + U8 **mRowPointers; - png_uint_32 mWidth; - png_uint_32 mHeight; - S32 mBitDepth; - S32 mColorType; - S32 mChannels; - S32 mInterlaceType; - S32 mCompressionType; - S32 mFilterMethod; + png_uint_32 mWidth; + png_uint_32 mHeight; + S32 mBitDepth; + S32 mColorType; + S32 mChannels; + S32 mInterlaceType; + S32 mCompressionType; + S32 mFilterMethod; - U32 mFinalSize; + U32 mFinalSize; - F64 mGamma; + F64 mGamma; - std::string mErrorMessage; + std::string mErrorMessage; }; #endif |