PNG_RGB_TO_GRAY  2768 3rdparty/libpng/png.c      if (png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY))
PNG_RGB_TO_GRAY  2857 3rdparty/libpng/png.c      if (png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY))
PNG_RGB_TO_GRAY   940 3rdparty/libpng/pngrtran.c          png_ptr->transformations |= PNG_RGB_TO_GRAY;
PNG_RGB_TO_GRAY   963 3rdparty/libpng/pngrtran.c       png_ptr->transformations &= ~PNG_RGB_TO_GRAY;
PNG_RGB_TO_GRAY  1518 3rdparty/libpng/pngrtran.c       || ((png_ptr->transformations & PNG_RGB_TO_GRAY)
PNG_RGB_TO_GRAY  1543 3rdparty/libpng/pngrtran.c          if (png_ptr->transformations & PNG_RGB_TO_GRAY)
PNG_RGB_TO_GRAY  1765 3rdparty/libpng/pngrtran.c          (png_ptr->transformations & PNG_RGB_TO_GRAY) == 0)
PNG_RGB_TO_GRAY  1980 3rdparty/libpng/pngrtran.c    if (png_ptr->transformations & PNG_RGB_TO_GRAY)
PNG_RGB_TO_GRAY  2141 3rdparty/libpng/pngrtran.c    if (png_ptr->transformations & PNG_RGB_TO_GRAY)
PNG_RGB_TO_GRAY  2150 3rdparty/libpng/pngrtran.c          if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
PNG_RGB_TO_GRAY  2154 3rdparty/libpng/pngrtran.c          if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
PNG_RGB_TO_GRAY  2211 3rdparty/libpng/pngrtran.c       !(png_ptr->transformations & PNG_RGB_TO_GRAY) &&