Function bump_data

bitmap/bumpmap.cpp:106–117

returns a bumpmaps data else NULL if something is wrong

// returns a bumpmaps data else NULL if something is wrong
uint16_t *bump_data(int handle) {
  uint16_t *d;

  if (!(GameBumpmaps[handle].flags & BUMPF_USED)) {
    Int3();
    return NULL;
  }

  d = GameBumpmaps[handle].data;

  return (d);
}

// returns width of bumpmap
uint8_t bump_w(int handle) {