Examples of jinngine.geometry.SupportMap3

jinngine.geometry.SupportMap3
A support mapping for a convex object. Defined for a convex set A, as
S_A(v) = p, where v dot p = max { v dot x, x \in A } In other words, the SupportMap is a function taking a vector v, and returns the a point x on the boundary of the object, which has the greatest value v dot x. Note that this point may not be a unique point on a given shape. The function supportFeature gives the convex hull of all possible support points.

      sphere = 0;
    }
    
    
    // translated support mapping Sc+x
    final SupportMap3 Sa;    
    if (Sc == null) {
      Sa = new SupportMap3() {
        @Override
        public final Vector3 supportPoint(Vector3 direction) { return new Vector3(x); }
        @Override
        public final void supportFeature(Vector3 d, List<Vector3> returnList) {}
        @Override
        public final double sphereSweepRadius() {return 0;}
      };
    } else {
      // if Sc is given, add it to the second support map
      Sa = new SupportMap3() {
        @Override
        public final Vector3 supportPoint(Vector3 direction) { return x.add(Sc.supportPoint(direction)); }
        @Override
        public final void supportFeature(Vector3 d, List<Vector3> returnList) {}
        @Override

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    this.b1 = b1;
    this.b2 = b2;
    this.g1 = g1;


    // SupportMap for the sphere centre
    this.pointmap = new SupportMap3() {
      public final Vector3 supportPoint(Vector3 direction) { return new Vector3(spherecentreworld); }
      public final void supportFeature(Vector3 d, List<Vector3> face) {}
      public final double sphereSweepRadius() {return 0;}
    };

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    this.b1 = b1;
    this.g1 = g1;
    this.b2 = b2;


    // SupportMap for the sphere centre
    this.pointmap = new SupportMap3() {
      public final Vector3 supportPoint(Vector3 direction) { return new Vector3(spherecentreworld); }
      public final void supportFeature(Vector3 d, List<Vector3> face) {}
      public final double sphereSweepRadius() { return 0; }
    };

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Related Classes of jinngine.geometry.SupportMap3

jinngine.collision.RayCast

jinngine.geometry.contact.SupportMapSphereContactGenerator

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