2466 #define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)  argument
2467 #define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)  argument
2474 #define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)  argument
2475 #define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))  argument
2481 #define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)  argument
2482 #define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)  argument
2489 #define PNG_PASS_ROWS(height, pass) (((height)+(((1<<PNG_PASS_ROW_SHIFT(pass))\  argument
2491 #define PNG_PASS_COLS(width, pass) (((width)+(((1<<PNG_PASS_COL_SHIFT(pass))\  argument
2498 #define PNG_ROW_FROM_PASS_ROW(y_in, pass) \  argument
2500 #define PNG_COL_FROM_PASS_COL(x_in, pass) \  argument
2509 #define PNG_PASS_MASK(pass,off) ( \  argument
2513 #define PNG_ROW_IN_INTERLACE_PASS(y, pass) \  argument
2515 #define PNG_COL_IN_INTERLACE_PASS(x, pass) \  argument