Lines Matching defs:back
15 * sequential write code) then reads them back (using the sequential
605 struct png_store *store; /* Back pointer */
7266 png_color_16 back;
7296 * unused fields of 'back' are garbage.
7298 RANDOMIZE(back);
7302 back.red = (png_uint_16)data.red;
7303 back.green = (png_uint_16)data.green;
7304 back.blue = (png_uint_16)data.blue;
7308 back
7311 png_set_background(pp, &back, PNG_BACKGROUND_GAMMA_FILE, expand, 0);
7313 png_set_background_fixed(pp, &back, PNG_BACKGROUND_GAMMA_FILE, expand, 0);
9922 /* Test color encodings. These values are back-calculated from the published
