5 * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND
8 * ///\\\ ///\\\ ///\\\ ///\\\
9 * \\\/// \\\/// \\\/// \\\///
12 * EXPERTS ONLY!! EXPERTS ONLY!!
14 * This class implements the output function to the Panda Boards. It
15 * will be moved into GLucose once stabilized.
17 public class PandaDriver {
20 private final NetAddress address;
23 private final OscMessage message;
25 // List of point indices on the board
26 private final int[] points;
29 private final byte[] packet = new byte[4*352]; // TODO: de-magic-number
31 public PandaDriver(NetAddress address, Model model, int[][] channelList) {
32 this.address = address;
33 message = new OscMessage("/shady/pointbuffer");
34 List<Integer> pointList = buildMappedList(model, channelList);
35 points = new int[pointList.size()];
37 for (int value : pointList) {
42 private ArrayList<Integer> buildMappedList(Model model, int[][] channelList) {
43 ArrayList<Integer> points = new ArrayList<Integer>();
44 for (int[] channel : channelList) {
45 for (int cubeNumber : channel) {
46 if (cubeNumber == 0) {
47 for (int i = 0; i < (Cube.FACES_PER_CUBE*Face.STRIPS_PER_FACE*Strip.POINTS_PER_STRIP); ++i) {
51 Cube cube = model.getCubeByRawIndex(cubeNumber);
53 throw new RuntimeException("Non-zero, non-existing cube specified in channel mapping (" + cubeNumber + ")");
55 final int[] stripOrder = new int[] {
56 2, 1, 0, 3, 13, 12, 15, 14, 4, 7, 6, 5, 11, 10, 9, 8
58 for (int stripIndex : stripOrder) {
59 Strip s = cube.strips.get(stripIndex);
60 for (int j = s.points.size() - 1; j >= 0; --j) {
61 points.add(s.points.get(j).index);
70 public final void send(int[] colors) {
73 for (int index : points) {
74 int c = colors[index];
75 byte r = (byte) ((c >> 16) & 0xFF);
76 byte g = (byte) ((c >> 8) & 0xFF);
77 byte b = (byte) ((c) & 0xFF);
83 // Flush once packet is full buffer size
84 if (len >= packet.length) {
85 sendPacket(packetNum++);
90 // Flush any remaining data
92 sendPacket(packetNum++);
96 private void sendPacket(int packetNum) {
97 message.clearArguments();
98 message.add(packetNum);
99 message.add(packet.length);
102 OscP5.flush(message, address);
103 } catch (Exception x) {