libsplashscreen/libpng/pngread.c

3013             png_bytep inrow = png_voidcast(png_bytep, display->local_row);
3018             png_read_row(png_ptr, inrow, NULL);
3031                      unsigned int gray = *inrow++;
3032                      unsigned int alpha = *inrow++;
3059                      png_byte gray = *inrow++;
3060                      png_byte alpha = *inrow++;
3076                      *outrow = PNG_RGB_INDEX(inrow[0], inrow[1], inrow[2]);
3077                      inrow += 3;
3084                      unsigned int alpha = inrow[3];
3092                         *outrow = PNG_RGB_INDEX(inrow[0], inrow[1],
3093                             inrow[2]);
3117                         if (inrow[0] & 0x80) back_i += 9; /* red */
3118                         if (inrow[0] & 0x40) back_i += 9;
3119                         if (inrow[0] & 0x80) back_i += 3; /* green */
3120                         if (inrow[0] & 0x40) back_i += 3;
3121                         if (inrow[0] & 0x80) back_i += 1; /* blue */
3122                         if (inrow[0] & 0x40) back_i += 1;
3127                      inrow += 4;
3332             png_bytep inrow = png_voidcast(png_bytep, display->local_row);
3337             png_read_row(png_ptr, inrow, NULL);
3347                png_byte alpha = inrow[channels];
3355                      png_uint_32 component = inrow[c];
3379                inrow += channels+1; /* components and alpha channel */
3492                      png_bytep inrow = png_voidcast(png_bytep,
3498                      png_read_row(png_ptr, inrow, NULL);
3504                         png_byte alpha = inrow[1];
3508                            png_uint_32 component = inrow[0];
3525                         inrow += 2; /* gray and alpha channel */
3537                      png_bytep inrow = png_voidcast(png_bytep,
3543                      png_read_row(png_ptr, inrow, NULL);
3549                         png_byte alpha = inrow[1];
3553                            png_uint_32 component = inrow[0];
3568                         inrow += 2; /* gray and alpha channel */
3630                   png_const_uint_16p inrow;
3637                   inrow = png_voidcast(png_const_uint_16p, display->local_row);
3644                      png_uint_32 component = inrow[0];
3645                      png_uint_16 alpha = inrow[1];
3664                      inrow += 2; /* components and alpha channel */