Function bm_FreeBitmap

bitmap/bitmain.cpp:590–604

Given a handle, frees the bitmap memory and flags this bitmap as unused

}
// Given a handle, frees the bitmap memory and flags this bitmap as unused
void bm_FreeBitmap(int handle) {
  if (!Bitmaps_initted) {
    Int3();
    mprintf(0, "Bitmaps not initted!!!\n");
    return;
  }
  if (handle == BAD_BITMAP_HANDLE)
    return;
  if (GameBitmaps[handle].used < 1)
    return;
  GameBitmaps[handle].used--;
  if (GameBitmaps[handle].used == 0) {
    bm_FreeBitmapMain(handle);
  }
}
//	simply frees up a bitmap
void bm_FreeBitmapData(int handle) {
  if (GameBitmaps[handle].data16 != NULL && !(GameBitmaps[handle].flags & BF_NOT_RESIDENT)) {