diff options
| -rw-r--r-- | doc/contributions.txt | 1 | ||||
| -rw-r--r-- | indra/llimage/llpngwrapper.cpp | 18 | ||||
| -rw-r--r-- | indra/llimage/llpngwrapper.h | 3 |
3 files changed, 5 insertions, 17 deletions
diff --git a/doc/contributions.txt b/doc/contributions.txt index 9266ae3c5b..6762f2b8df 100644 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -734,6 +734,7 @@ Thickbrick Sleaford VWR-9287 VWR-13483 VWR-13947 + VWR-24420 Thraxis Epsilon SVC-371 VWR-383 diff --git a/indra/llimage/llpngwrapper.cpp b/indra/llimage/llpngwrapper.cpp index fe737e2072..2cc7d3c460 100644 --- a/indra/llimage/llpngwrapper.cpp +++ b/indra/llimage/llpngwrapper.cpp @@ -50,8 +50,6 @@ LLPngWrapper::LLPngWrapper() mCompressionType( 0 ), mFilterMethod( 0 ), mFinalSize( 0 ), - mHasBKGD(false), - mBackgroundColor(), mGamma(0.f) { } @@ -111,9 +109,9 @@ void LLPngWrapper::writeFlush(png_structp png_ptr) } // Read the PNG file using the libpng. The low-level interface is used here -// because we want to do various transformations (including setting the -// matte background if any, and applying gama) which can't be done with -// the high-level interface. The scanline also begins at the bottom of +// because we want to do various transformations (including applying gama) +// which can't be done with the high-level interface. +// The scanline also begins at the bottom of // the image (per SecondLife conventions) instead of at the top, so we // must assign row-pointers in "reverse" order. BOOL LLPngWrapper::readPng(U8* src, LLImageRaw* rawImage, ImageInfo *infop) @@ -201,8 +199,7 @@ void LLPngWrapper::normalizeImage() // 2. Convert grayscales to RGB // 3. Create alpha layer from transparency // 4. Ensure 8-bpp for all images - // 5. Apply background matte if any - // 6. Set (or guess) gamma + // 5. Set (or guess) gamma if (mColorType == PNG_COLOR_TYPE_PALETTE) { @@ -229,12 +226,6 @@ void LLPngWrapper::normalizeImage() { png_set_strip_16(mReadPngPtr); } - mHasBKGD = png_get_bKGD(mReadPngPtr, mReadInfoPtr, &mBackgroundColor); - if (mHasBKGD) - { - png_set_background(mReadPngPtr, mBackgroundColor, - PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); - } #if LL_DARWIN const F64 SCREEN_GAMMA = 1.8; @@ -261,7 +252,6 @@ void LLPngWrapper::updateMetaData() mBitDepth = png_get_bit_depth(mReadPngPtr, mReadInfoPtr); mColorType = png_get_color_type(mReadPngPtr, mReadInfoPtr); mChannels = png_get_channels(mReadPngPtr, mReadInfoPtr); - mHasBKGD = png_get_bKGD(mReadPngPtr, mReadInfoPtr, &mBackgroundColor); } // Method to write raw image into PNG at dest. The raw scanline begins diff --git a/indra/llimage/llpngwrapper.h b/indra/llimage/llpngwrapper.h index 47a4207d66..739f435996 100644 --- a/indra/llimage/llpngwrapper.h +++ b/indra/llimage/llpngwrapper.h @@ -88,9 +88,6 @@ private: U32 mFinalSize; - bool mHasBKGD; - png_color_16p mBackgroundColor; - F64 mGamma; std::string mErrorMessage; |