Lines Matching full:trns
816 png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparent palette color (tRNS) */
883 /* The tRNS chunk supplies transparency data for paletted images and
1121 /* Maximum number of entries in PLTE/sPLT/tRNS arrays */
1777 /* Handle alpha and tRNS by replacing with a background color. */
