Function LoadLargeBitmap

Descent3/newui.cpp:808–828

//	large bitmap library

int LoadLargeBitmap(const char *filename, tLargeBitmap *bmp) {
  chunked_bitmap chunk;
  int bm_handle = bm_AllocLoadFileBitmap(IGNORE_TABLE(filename), 0);
  if (bm_handle == -1) {
    bmp->bm_array = NULL;
    bmp->bmps_w = 0;
    bmp->bmps_h = 0;
    return 0;
  }

  bm_CreateChunkedBitmap(bm_handle, &chunk);

  if (bm_handle > BAD_BITMAP_HANDLE)
    bm_FreeBitmap(bm_handle);

  bmp->bmps_w = chunk.w;
  bmp->bmps_h = chunk.h;
  bmp->bm_array = chunk.bm_array;

  return 1;
}

void FreeLargeBitmap(tLargeBitmap *bmp) {
  chunked_bitmap chunk;