Lines Matching refs:wptr
889 s->imagebuf.wptr = NULL;
938 ib.wptr = (uint8_t *) buf;
939 ib.wend = ib.wptr + len;
945 ib.wptr = fill_pixels (s, ib.wptr, ib.wend, 0xff);
953 return ib.wptr - (uint8_t *) buf;
956 while (ib.wptr != ib.wend)
986 ib.wptr = fill_pixels (s, ib.wptr, ib.wend, 0xff);
1001 unsigned count = MIN (ib.rend - ib.rptr, ib.wend - ib.wptr);
1002 memcpy (ib.wptr, ib.rptr, count);
1004 ib.wptr += count;
1008 return ib.wptr - (uint8_t *) buf;