Function DrawItemModel

editor/ObjectDialog.cpp:936–971

}

void DrawItemModel(grHardwareSurface *surf, int model_num) {
  vector zero_vector = {0, 0, 0};
  vector view_pos = {0, 0, 0};
  matrix id_matrix, rot_matrix;

  poly_model *pm = GetPolymodelPointer(model_num);

  // Calculate viewer position
  vector maxs = pm->maxs, mins = pm->mins;
  view_pos.x = -(mins.x + maxs.x) / 2;
  view_pos.y = (mins.y + maxs.y) / 2;
  maxs.x += view_pos.x;
  maxs.y -= view_pos.y;
  maxs.z = 0;
  view_pos.z = -2.5 * vm_GetMagnitude(&maxs);

  // Set viewer and object orientations
  vm_MakeIdentity(&id_matrix);
  vm_AnglesToMatrix(&rot_matrix, 0, 32768, 0);

  // Set up surface & vuewport
  surf->clear();
  grViewport *vport = new grViewport(surf);
  vport->clear();

  // Draw to our surface
  StartEditorFrame(vport, &view_pos, &id_matrix, D3_DEFAULT_ZOOM);
  DrawPolygonModel(&zero_vector, &rot_matrix, model_num, NULL, 0, 1.0, 1.0, 1.0);
  EndEditorFrame();

  // Copy to the screen
  Desktop_surf->blt(0, 0, surf);

  // Delete our viewport
  delete vport;
}

void CObjectDialog::OnObjpadResetCurobjHeight() {
  if (Cur_object_index == -1) {