Function StartEditorFrame

editor/gameeditor.cpp:977–989

static grViewport *Editor_g3_vp = NULL;

void StartEditorFrame(grViewport *vp, vector *viewer_eye, matrix *viewer_orient, float zoom) {
  grSurface *surf;

  ASSERT(vp != NULL);

  Editor_g3_vp = vp;
  surf = Editor_g3_vp->lock();
  if (!surf)
    Int3(); // This surface should be locked.  bad?

  rend_StartFrame(0, 0, surf->width(), surf->height());
  g3_StartFrame(viewer_eye, viewer_orient, zoom);
}

void EndEditorFrame() {
  Editor_g3_vp->unlock();