PNG_TRANSFORM_INVERT_ALPHA 1368 third_party/libpng/pngread.c    if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
PNG_TRANSFORM_INVERT_ALPHA 1475 third_party/libpng/pngread.c    if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
PNG_TRANSFORM_INVERT_ALPHA 1576 third_party/libpng/pngwrite.c    if (transforms & PNG_TRANSFORM_INVERT_ALPHA)