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/home/xchen/xia/src/glrender/demoSphere1.cc

#include <View.H>
#include <TensorBlossom.H>

using namespace xchen;

void bspsph_rev(View* v)
{
  double w = sqrt(2.0) / 2;
  E4 p(0, -1, 0, 1);

  TensorBlossom<1,4> *halfcircle = new TensorBlossom<1,4>(2,5);
  halfcircle->ControlMesh() = 
    p, 
    rZ(45)(p).Szw(w), 
    rZ(90)(p), 
    rZ(135)(p).Szw(w),
    rZ(180)(p);
    
  halfcircle->IsRational() = true;
  halfcircle->KnotVector() = 0.,0, 1, 1, 2, 2;

  TensorBlossom<2,4> *sph = new TensorBlossom<2,4>(revolution, halfcircle);

  new glModel(v, sph);
  sph->Subdivide(5);
}
  

void new_glModel(View* v) 
{
  bspsph_rev(v);
}

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