Lines Matching refs:stepy
2974 unsigned int startx, stepx, stepy; in png_image_read_and_map() local
2986 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_and_map()
2993 stepx = stepy = 1; in png_image_read_and_map()
2996 for (; y<height; y += stepy) in png_image_read_and_map()
3291 unsigned int startx, stepx, stepy; in png_image_read_composite() local
3303 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_composite()
3311 stepy = 1; in png_image_read_composite()
3314 for (; y<height; y += stepy) in png_image_read_composite()
3450 unsigned int startx, stepx, stepy; in png_image_read_background() local
3462 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3469 stepx = stepy = 1; in png_image_read_background()
3474 for (; y<height; y += stepy) in png_image_read_background()
3519 for (; y<height; y += stepy) in png_image_read_background()
3587 unsigned int startx, stepx, stepy; in png_image_read_background() local
3601 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3609 stepy = 1; in png_image_read_background()
3612 for (; y<height; y += stepy) in png_image_read_background()