void btParticlesDynamicsWorld::postInitDeviceData()
{
	m_hashSize = getMaxPowOf2(m_numParticles);
	createVBO();
	allocateBuffers();
	adjustGrid();
	grabSimulationData();
}
Exemplo n.º 2
0
/* fdp_tLayout:
 * Given graph g with ports nodes, layout g respecting ports.
 * If some node have position information, it may be useful to
 * reset temperature and other parameters to reflect this.
 */
void
fdp_tLayout (graph_t* g, xparams* xpms)
{
  int       i;
  int       reset;
  bport_t*  pp = PORTS(g);
  double    temp;
  Grid*     grid;
  pointf    ctr;
  Agnode_t* n;

  reset = init_params(g, xpms);
  temp = T0;

  ctr = initPositions (g, pp);
  
  if (T_useGrid) {
    grid = mkGrid (agnnodes (g));
    adjustGrid (grid, agnnodes (g));
    for (i = 0; i < loopcnt; i++) {
      temp = cool (temp, i);
      gAdjust (g, temp, pp, grid);
    }
    delGrid (grid);
  }
  else {
    for (i = 0; i < loopcnt; i++) {
      temp = cool (temp, i);
      adjust (g, temp, pp);
    }
  }

  if ((ctr.x != 0.0) || (ctr.y != 0.0)) {
    for (n = agfstnode(g); n; n = agnxtnode(g,n)) {
      ND_pos(n)[0] += ctr.x;
      ND_pos(n)[1] += ctr.y;
    }
  }
dumpstat (g);
  if (reset) reset_params ();
}