Magic Cube

///////////////////////////////////////////////////////////////////////////////////////////////////

  MeshBase createFacesDino()

    {

    MeshBase[] meshes = new MeshPolygon[4];

    float E = 0.5f*SQ2;

    float F = 0.5f;

    float[] vertices0 = { -F,F/3, 0,-2*F/3, +F,F/3 };

    float[] bands0 = computeBands(0.028f,30,F/3,0.8f,7);

    meshes[0] = new MeshPolygon(vertices0, bands0, 2, 5);

    meshes[0].setEffectAssociation(0,1,0);

    meshes[1] = meshes[0].copy(true);

    meshes[1].setEffectAssociation(0,2,0);

    float[] vertices1 = { -E/2,-E*(SQ3/6), E/2,-E*(SQ3/6), 0,E*(SQ3/3) };

    float[] bands1 = computeBands(0.02f,45,F/3,0.2f,3);

    meshes[2] = new MeshPolygon(vertices1, bands1, 1, 2);

    meshes[2].setEffectAssociation(0,4,0);

    meshes[3] = meshes[2].copy(true);

    meshes[3].setEffectAssociation(0,8,0);

    return new MeshJoined(meshes);

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  VertexEffect[] createVertexEffectsDino()

    {

    float E = 0.5f*SQ2;

    float F = 0.5f;

    final float ANGLE = (float)((180/Math.PI)*(Math.atan(SQ2)));

    Static1D angle1 = new Static1D(-ANGLE);

    Static1D angle2 = new Static1D(+ANGLE);

    Static3D axisX  = new Static3D(1,0,0);

    Static3D axisY  = new Static3D(0,1,0);

    Static3D axisZ  = new Static3D(0,-1,1);

    Static3D center0= new Static3D(0,0,0);

    Static3D center1= new Static3D(0,-3*F,0);

    VertexEffect[] effect = new VertexEffect[10];

    effect[0] = new VertexEffectScale ( new Static3D(3,3,3) );

    effect[1] = new VertexEffectMove  ( new Static3D(0,-F,0) );

    effect[2] = new VertexEffectRotate( new Static1D(90), axisX, center0 );

    effect[3] = new VertexEffectScale ( new Static3D(1,-1,1) );

    effect[4] = new VertexEffectMove  ( new Static3D(3*E/2,E*(SQ3/2)-3*F,0) );

    effect[5] = new VertexEffectRotate( new Static1D(+90), axisY, center1 );

    effect[6] = new VertexEffectScale ( new Static3D(-1,1,1) );

    effect[7] = new VertexEffectRotate( new Static1D( 45), axisX, center1 );

    effect[8] = new VertexEffectRotate( angle1           , axisZ, center1 );

    effect[9] = new VertexEffectRotate( angle2           , axisZ, center1 );

    effect[0].setMeshAssociation(15,-1);  // apply to meshes 0,1,2,3

    effect[1].setMeshAssociation( 3,-1);  // apply to meshes 0,1

    effect[2].setMeshAssociation( 2,-1);  // apply to mesh 1

    effect[3].setMeshAssociation( 2,-1);  // apply to mesh 1

    effect[4].setMeshAssociation(12,-1);  // apply to meshes 2,3

    effect[5].setMeshAssociation(12,-1);  // apply to meshes 2,3

    effect[6].setMeshAssociation( 8,-1);  // apply to mesh 3

    effect[7].setMeshAssociation(12,-1);  // apply to meshes 2,3

    effect[8].setMeshAssociation( 4,-1);  // apply to mesh 2

    effect[9].setMeshAssociation( 8,-1);  // apply to mesh 3

    return effect;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

// DINO

  public MeshBase createDinoMesh()

    {

    MeshBase mesh = createFacesDino();

    VertexEffect[] effects = createVertexEffectsDino();

    for( VertexEffect effect : effects ) mesh.apply(effect);

    float F = 0.5f;

    Static3D roundingCenter = new Static3D(0.0f, -1.5f*F, -1.5f*F);

    Static3D[] verticesRound = new Static3D[4];

    verticesRound[0] = new Static3D(     0,-3*F,    0 );

    verticesRound[1] = new Static3D(     0,   0, -3*F );

    verticesRound[2] = new Static3D(  -3*F,   0,    0 );

    verticesRound[3] = new Static3D(  +3*F,   0,    0 );

    roundCorners(mesh,roundingCenter,verticesRound,0.10f,0.40f);

    mesh.mergeEffComponents();

    return mesh;

    }