static DoubleAngle() { contourIndices = new short[4][]; contourIndices[0] = new short[] { 1, 7, 14, 1}; contourIndices[1] = new short[] { 1, 4, 7, 9, 12, 14, 17, 20, 1 }; contourIndices[2] = new short[] { 0, 1, 2, 4, 6, 7, 9, 10, 11, 12, 14, 15, 17, 19, 20, 21 }; contourIndices[3] = new short[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 }; }