Lines Matching defs:cur
546 grub_uint8_t *cur = data->cur_rgb - row_bytes;
547 grub_uint8_t *left = cur;
559 up = cur - row_bytes;
567 cur += data->bpp;
568 for (i = data->bpp; i < row_bytes; i++, cur++, left++)
569 *cur += *left;
577 for (i = 0; i < row_bytes; i++, cur++, up++)
578 *cur += *up;
586 for (i = 0; i < data->bpp; i++, cur++, up++)
587 *cur += *up >> 1;
589 for (; i < row_bytes; i++, cur++, up++, left++)
590 *cur += ((int) *up + (int) *left) >> 1;
599 for (i = 0; i < data->bpp; i++, cur++, up++)
600 *cur += *up;
602 for (; i < row_bytes; i++, cur++, up++, left++, upper_left++)
623 *cur += ((pa <= pb) && (pa <= pc)) ? a : (pb <= pc) ? b : c;