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e73ef85d MS |
1 | import netP5.*; |
2 | import oscP5.*; | |
3 | ||
4 | /** | |
5 | * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND | |
6 | * | |
7 | * //\\ //\\ //\\ //\\ | |
8 | * ///\\\ ///\\\ ///\\\ ///\\\ | |
9 | * \\\/// \\\/// \\\/// \\\/// | |
10 | * \\// \\// \\// \\// | |
11 | * | |
12 | * EXPERTS ONLY!! EXPERTS ONLY!! | |
13 | * | |
14 | * This class implements the output function to the Panda Boards. It | |
15 | * will be moved into GLucose once stabilized. | |
16 | */ | |
17 | public class PandaDriver { | |
18 | ||
19 | // Address to send to | |
20 | private final NetAddress address; | |
21 | ||
22 | // OSC message | |
23 | private final OscMessage message; | |
24 | ||
25 | // List of point indices on the board | |
e4d0d812 | 26 | private final int[] points; |
e73ef85d | 27 | |
e73ef85d MS |
28 | // Packet data |
29 | private final byte[] packet = new byte[4*352]; // TODO: de-magic-number | |
30 | ||
bfff6bc2 | 31 | public PandaDriver(NetAddress address, Model model, int[][] channelList) { |
e73ef85d MS |
32 | this.address = address; |
33 | message = new OscMessage("/shady/pointbuffer"); | |
e4d0d812 MS |
34 | List<Integer> pointList = buildMappedList(model, channelList); |
35 | points = new int[pointList.size()]; | |
36 | int i = 0; | |
37 | for (int value : pointList) { | |
38 | points[i++] = value; | |
39 | } | |
e73ef85d MS |
40 | } |
41 | ||
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) { | |
a797d019 | 47 | for (int i = 0; i < (Cube.FACES_PER_CUBE*Face.STRIPS_PER_FACE*Strip.POINTS_PER_STRIP); ++i) { |
e73ef85d MS |
48 | points.add(0); |
49 | } | |
50 | } else { | |
51 | Cube cube = model.getCubeByRawIndex(cubeNumber); | |
52 | if (cube == null) { | |
53 | throw new RuntimeException("Non-zero, non-existing cube specified in channel mapping (" + cubeNumber + ")"); | |
54 | } | |
bfff6bc2 MS |
55 | final int[] stripOrder = new int[] { |
56 | 2, 1, 0, 3, 13, 12, 15, 14, 4, 7, 6, 5, 11, 10, 9, 8 | |
57 | }; | |
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); | |
62 | } | |
e73ef85d MS |
63 | } |
64 | } | |
65 | } | |
66 | } | |
67 | return points; | |
68 | } | |
69 | ||
e73ef85d MS |
70 | public final void send(int[] colors) { |
71 | int len = 0; | |
72 | int packetNum = 0; | |
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); | |
e73ef85d MS |
78 | packet[len++] = 0; |
79 | packet[len++] = r; | |
80 | packet[len++] = g; | |
81 | packet[len++] = b; | |
82 | ||
83 | // Flush once packet is full buffer size | |
84 | if (len >= packet.length) { | |
f584b5eb | 85 | sendPacket(packetNum++); |
e73ef85d MS |
86 | len = 0; |
87 | } | |
88 | } | |
89 | ||
90 | // Flush any remaining data | |
91 | if (len > 0) { | |
f584b5eb | 92 | sendPacket(packetNum++); |
e73ef85d MS |
93 | } |
94 | } | |
95 | ||
f584b5eb | 96 | private void sendPacket(int packetNum) { |
e73ef85d MS |
97 | message.clearArguments(); |
98 | message.add(packetNum); | |
f584b5eb | 99 | message.add(packet.length); |
e73ef85d MS |
100 | message.add(packet); |
101 | try { | |
bfff6bc2 | 102 | OscP5.flush(message, address); |
e73ef85d MS |
103 | } catch (Exception x) { |
104 | x.printStackTrace(); | |
105 | } | |
106 | } | |
107 | } | |
108 |