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-rw-r--r--indra/llimage/llpngwrapper.h98
1 files changed, 49 insertions, 49 deletions
diff --git a/indra/llimage/llpngwrapper.h b/indra/llimage/llpngwrapper.h
index 8d42317b0f..f3c3d57f70 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;
- };
-
- 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();
+ 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();
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