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Rev 371 Rev 375
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					normals.vertex_rw(i) /= sqrt(l_vert_rw);
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					normals.vertex_rw(i) /= sqrt(l_vert_rw);
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			}
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			}
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	}
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	}
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  void TriMesh::get_bbox(CGLA::Vec3f& p0, CGLA::Vec3f& p7) const
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  bool TriMesh::get_bbox(CGLA::Vec3f& p0, CGLA::Vec3f& p7) const
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  {
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  {
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    if(geometry.no_vertices() == 0)
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      return false;
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    int i;
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    int i;
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    p0 = geometry.vertex(0);
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    p0 = geometry.vertex(0);
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    p7 = geometry.vertex(0);
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    p7 = geometry.vertex(0);
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    for(i=1;i<geometry.no_vertices();i++)
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    for(i=1;i<geometry.no_vertices();i++)
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      {
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      {
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				p0 = v_min(geometry.vertex(i), p0);
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				p0 = v_min(geometry.vertex(i), p0);
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				p7 = v_max(geometry.vertex(i), p7);
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				p7 = v_max(geometry.vertex(i), p7);
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      }
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      }
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    return true;
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  }
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  }
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  void TriMesh::get_bsphere(CGLA::Vec3f& c, float& r) const
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  bool TriMesh::get_bsphere(CGLA::Vec3f& c, float& r) const
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  {
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  {
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    Vec3f p0,p7;
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    Vec3f p0,p7;
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    get_bbox(p0, p7);
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    if(!get_bbox(p0, p7))
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      return false;
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    Vec3f rad = (p7 - p0)/2.0;
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    Vec3f rad = (p7 - p0)/2.0;
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    c = p0 + rad;
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    c = p0 + rad;
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    r = rad.length();
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    r = rad.length();
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    return true;
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  }
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  }
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}
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}