gistfile1.txt

	public static Vec3D[] getBezier2D(double startX, double startZ,
			double startVectorX, double startVectorZ, double endX, double endZ,
			double endVectorX, double endVectorZ, int vertexFactor) {
		Vec3D startPoint = Vec3D.createVector(startX, 0, startZ);
		Vec3D startVector = Vec3D.createVector(startX + startVectorX, 0, startZ
				+ startVectorZ);
		Vec3D endPoint = Vec3D.createVector(endX, 0, endZ);
		Vec3D endVector = Vec3D.createVector(endX + endVectorX, 0, endZ
				+ endVectorZ);
		return getBezier2D(startPoint, startVector, endPoint, endVector,
				vertexFactor);
	}

	public static Vec3D[] getBezier2D(Vec3D startPoint, Vec3D startVector,
			Vec3D endPoint, Vec3D endVector, int vertexFactor) {
		Vec3D[] points = new Vec3D[vertexFactor];
		for (int i = 0; i < vertexFactor; i++) {
			double rate = i / (double) vertexFactor;
			double x = startPoint.xCoord * (1 - rate) * (1 - rate) * (1 - rate)
					+ 3 * startVector.xCoord * rate * (1 - rate) * (1 - rate)
					+ 3 * endVector.xCoord * rate * rate * (1 - rate)
					+ endPoint.xCoord * rate * rate * rate;

			double z = startPoint.zCoord * (1 - rate) * (1 - rate) * (1 - rate)
					+ 3 * startVector.zCoord * rate * (1 - rate) * (1 - rate)
					+ 3 * endVector.zCoord * rate * rate * (1 - rate)
					+ endPoint.zCoord * rate * rate * rate;

			Vec3D v3d = Vec3D.createVector(x, 0, z);
			points[i] = v3d;
		}
		return points;
	}