Lines Matching refs:stepy
2950 unsigned int startx, stepx, stepy; in png_image_read_and_map() local
2962 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_and_map()
2969 stepx = stepy = 1; in png_image_read_and_map()
2972 for (; y<height; y += stepy) in png_image_read_and_map()
3268 unsigned int startx, stepx, stepy; in png_image_read_composite() local
3280 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_composite()
3288 stepy = 1; in png_image_read_composite()
3291 for (; y<height; y += stepy) in png_image_read_composite()
3428 unsigned int startx, stepx, stepy; in png_image_read_background() local
3440 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3447 stepx = stepy = 1; in png_image_read_background()
3452 for (; y<height; y += stepy) in png_image_read_background()
3497 for (; y<height; y += stepy) in png_image_read_background()
3564 unsigned int startx, stepx, stepy; in png_image_read_background() local
3578 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3586 stepy = 1; in png_image_read_background()
3589 for (; y<height; y += stepy) in png_image_read_background()