Function FreeViewports

Descent3/TelCom.cpp:891–906

Frees allocated memory used by the windows

// Frees allocated memory used by the windows
void FreeViewports() {
  int count;

  if (windowmap.wm) {
    for (count = 0; count < windowmap.num_of_windows; count++) {
      if (windowmap.wm[count].lt_bmp > BAD_BITMAP_HANDLE)
        bm_FreeBitmap(windowmap.wm[count].lt_bmp);
      if (windowmap.wm[count].rt_bmp > BAD_BITMAP_HANDLE)
        bm_FreeBitmap(windowmap.wm[count].rt_bmp);
      if (windowmap.wm[count].lb_bmp > BAD_BITMAP_HANDLE)
        bm_FreeBitmap(windowmap.wm[count].lb_bmp);
      if (windowmap.wm[count].rb_bmp > BAD_BITMAP_HANDLE)
        bm_FreeBitmap(windowmap.wm[count].rb_bmp);
    }
  }
}

// This function 'compresses' the on-state background, to save space
void CompressTelComOnImage(int bitmap, chunked_bitmap *array) {