PNG_INFO_bKGD     448 3rdparty/libpng/pngget.c    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)
PNG_INFO_bKGD     454 3rdparty/libpng/pngget.c       return (PNG_INFO_bKGD);
PNG_INFO_bKGD    1688 3rdparty/libpng/pngrutil.c    else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD))
PNG_INFO_bKGD      34 3rdparty/libpng/pngset.c    info_ptr->valid |= PNG_INFO_bKGD;
PNG_INFO_bKGD     161 3rdparty/libpng/pngwrite.c    if (info_ptr->valid & PNG_INFO_bKGD)