Function initializeClothPositions

tutorials/collide/collide_device.cpp:166–185

}

void initializeClothPositions (collide2::ClothModel & cloth) {

  sim_collisions.clear();

  for (size_t i=0; i<NX; ++i) {
    for (size_t j=0; j<NZ; ++j) {
      cloth.x_0_[NX*i+j].x = -(.5f*width) + (float)i*(width/(float)(NX-1));
      cloth.x_0_[NX*i+j].y = +1.5f;
      cloth.x_0_[NX*i+j].z = -(.5f*height) + (float)j*(height/(float)(NZ-1));
    }
  }
  cloth.x_ = cloth.x_0_;
  cloth.x_old_ = cloth.x_0_;
  cloth.x_last_ = cloth.x_0_;
  collide2::vec_t nullvec(0.f, 0.f, 0.f);
  std::fill (cloth.v_.begin (), cloth.v_.end (), nullvec);

  cur_time = 0;
  cloth.clearCollisionConstraints();
}

unsigned int createClothSheet (RTCScene scene)
{