Lines Matching refs:stepy
2980 unsigned int startx, stepx, stepy; in png_image_read_and_map() local
2992 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_and_map()
2999 stepx = stepy = 1; in png_image_read_and_map()
3002 for (; y<height; y += stepy) in png_image_read_and_map()
3297 unsigned int startx, stepx, stepy; in png_image_read_composite() local
3309 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_composite()
3317 stepy = 1; in png_image_read_composite()
3320 for (; y<height; y += stepy) in png_image_read_composite()
3456 unsigned int startx, stepx, stepy; in png_image_read_background() local
3468 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3475 stepx = stepy = 1; in png_image_read_background()
3480 for (; y<height; y += stepy) in png_image_read_background()
3525 for (; y<height; y += stepy) in png_image_read_background()
3593 unsigned int startx, stepx, stepy; in png_image_read_background() local
3607 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3615 stepy = 1; in png_image_read_background()
3618 for (; y<height; y += stepy) in png_image_read_background()