PNG_FORMAT_FLAG_ALPHA  532 contrib/libtests/pngstest.c             if ((f & PNG_FORMAT_FLAG_ALPHA) == 0 &&
PNG_FORMAT_FLAG_ALPHA  775 contrib/libtests/pngstest.c    (PNG_FORMAT_FLAG_ALPHA|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_LINEAR)
PNG_FORMAT_FLAG_ALPHA 1001 contrib/libtests/pngstest.c                if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1019 contrib/libtests/pngstest.c             if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1037 contrib/libtests/pngstest.c          if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1060 contrib/libtests/pngstest.c                if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1078 contrib/libtests/pngstest.c             if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1096 contrib/libtests/pngstest.c          if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1924 contrib/libtests/pngstest.c #if PNG_FORMAT_FLAG_ALPHA == 1 && PNG_FORMAT_FLAG_COLOR == 2 &&\
PNG_FORMAT_FLAG_ALPHA 2264 contrib/libtests/pngstest.c    if (in_format & ~out_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2435 contrib/libtests/pngstest.c    switch (format & (PNG_FORMAT_FLAG_ALPHA|PNG_FORMAT_FLAG_COLOR))
PNG_FORMAT_FLAG_ALPHA 2441 contrib/libtests/pngstest.c       case PNG_FORMAT_FLAG_ALPHA:
PNG_FORMAT_FLAG_ALPHA 2451 contrib/libtests/pngstest.c       case PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA:
PNG_FORMAT_FLAG_ALPHA 2469 contrib/libtests/pngstest.c    png_uint_32 back_format = out_format & ~PNG_FORMAT_FLAG_ALPHA;
PNG_FORMAT_FLAG_ALPHA 2687 contrib/libtests/pngstest.c    if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2906 contrib/libtests/pngstest.c          PNG_FORMAT_FLAG_ALPHA;
PNG_FORMAT_FLAG_ALPHA 3365 contrib/libtests/pngstest.c             if ((format & PNG_FORMAT_FLAG_ALPHA) == 0 &&
PNG_FORMAT_FLAG_ALPHA 3366 contrib/libtests/pngstest.c                (image->image.format & PNG_FORMAT_FLAG_ALPHA) != 0)
PNG_FORMAT_FLAG_ALPHA 2925 png.h          #define PNG_FORMAT_GA   PNG_FORMAT_FLAG_ALPHA
PNG_FORMAT_FLAG_ALPHA 2929 png.h          #define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2931 png.h          #define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2938 png.h          #define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2941 png.h             (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2974 png.h             (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)
PNG_FORMAT_FLAG_ALPHA 1320 pngread.c            format |= PNG_FORMAT_FLAG_ALPHA;
PNG_FORMAT_FLAG_ALPHA 1328 pngread.c            format |= PNG_FORMAT_FLAG_ALPHA;
PNG_FORMAT_FLAG_ALPHA 1831 pngread.c                  (image->format & PNG_FORMAT_FLAG_ALPHA) != 0;
PNG_FORMAT_FLAG_ALPHA 2071 pngread.c            ((output_format & PNG_FORMAT_FLAG_ALPHA) == 0) /* no alpha in output */)
PNG_FORMAT_FLAG_ALPHA 2154 pngread.c                     if ((output_format & PNG_FORMAT_FLAG_ALPHA) == 0)
PNG_FORMAT_FLAG_ALPHA 2229 pngread.c                     if (output_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2310 pngread.c               if (output_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2470 pngread.c                     (output_format & PNG_FORMAT_FLAG_ALPHA) != 0)
PNG_FORMAT_FLAG_ALPHA 2593 pngread.c                     if (output_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 2749 pngread.c                     (output_format & PNG_FORMAT_FLAG_ALPHA) == 0;
PNG_FORMAT_FLAG_ALPHA 3356 pngread.c            (image->format & PNG_FORMAT_FLAG_ALPHA) != 0)
PNG_FORMAT_FLAG_ALPHA 3522 pngread.c                  int preserve_alpha = (image->format & PNG_FORMAT_FLAG_ALPHA) != 0;
PNG_FORMAT_FLAG_ALPHA 3657 pngread.c                  if (base_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 3689 pngread.c               if (base_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 3745 pngread.c            if (change & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 3751 pngread.c               if (base_format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 3830 pngread.c               change &= ~PNG_FORMAT_FLAG_ALPHA;
PNG_FORMAT_FLAG_ALPHA 3863 pngread.c                  if (format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 3921 pngread.c                     (format & PNG_FORMAT_FLAG_ALPHA) != 0)
PNG_FORMAT_FLAG_ALPHA 3922 pngread.c                     info_format |= PNG_FORMAT_FLAG_ALPHA;
PNG_FORMAT_FLAG_ALPHA 1744 pngwrite.c        if (image->format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1899 pngwrite.c        if (image->format & PNG_FORMAT_FLAG_ALPHA)
PNG_FORMAT_FLAG_ALPHA 1996 pngwrite.c              (format & PNG_FORMAT_FLAG_ALPHA) != 0;
PNG_FORMAT_FLAG_ALPHA 2139 pngwrite.c        int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA) != 0;
PNG_FORMAT_FLAG_ALPHA 2175 pngwrite.c              ((format & PNG_FORMAT_FLAG_ALPHA) ? PNG_COLOR_MASK_ALPHA : 0),
PNG_FORMAT_FLAG_ALPHA 2236 pngwrite.c              if (!colormap && (format & PNG_FORMAT_FLAG_ALPHA) != 0)
PNG_FORMAT_FLAG_ALPHA 2250 pngwrite.c              PNG_FORMAT_FLAG_ALPHA | PNG_FORMAT_FLAG_COLORMAP)) != 0)