Commit | Line | Data |
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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 | */ | |
29674806 | 17 | public static class PandaDriver { |
e73ef85d | 18 | |
79ae8245 MS |
19 | // IP address |
20 | public final String ip; | |
21 | ||
e73ef85d MS |
22 | // Address to send to |
23 | private final NetAddress address; | |
24 | ||
79ae8245 MS |
25 | // Whether board output is enabled |
26 | private boolean enabled = false; | |
27 | ||
e73ef85d MS |
28 | // OSC message |
29 | private final OscMessage message; | |
30 | ||
a922e963 | 31 | // List of point indices that get sent to this board |
e4d0d812 | 32 | private final int[] points; |
44b8de9c | 33 | |
e73ef85d | 34 | // Packet data |
a922e963 | 35 | private final byte[] packet = new byte[4*352]; // magic number, our UDP packet size |
e73ef85d | 36 | |
84086fa3 MS |
37 | private static final int NO_POINT = -1; |
38 | ||
44b8de9c | 39 | public PandaDriver(String ip) { |
79ae8245 | 40 | this.ip = ip; |
a922e963 MS |
41 | |
42 | // Initialize our OSC output stuff | |
43 | address = new NetAddress(ip, 9001); | |
e73ef85d | 44 | message = new OscMessage("/shady/pointbuffer"); |
a922e963 MS |
45 | |
46 | // Build the array of points, initialize all to nothing | |
44b8de9c MS |
47 | points = new int[PandaMapping.PIXELS_PER_BOARD]; |
48 | for (int i = 0; i < points.length; ++i) { | |
a922e963 | 49 | points[i] = NO_POINT; |
44b8de9c MS |
50 | } |
51 | } | |
52 | ||
29674806 MS |
53 | private final static int FORWARD = -1; |
54 | private final static int BACKWARD = -2; | |
55 | ||
a922e963 MS |
56 | /** |
57 | * These constant arrays indicate the order in which the strips of a cube | |
58 | * are wired. There are four different options, depending on which bottom | |
59 | * corner of the cube the data wire comes in. | |
60 | */ | |
29674806 | 61 | private final static int[][] CUBE_STRIP_ORDERINGS = new int[][] { |
a922e963 MS |
62 | { 2, 1, 0, 3, 13, 12, 15, 14, 4, 7, 6, 5, 11, 10, 9, 8 }, // FRONT_LEFT |
63 | { 6, 5, 4, 7, 1, 0, 3, 2, 8, 11, 10, 9, 15, 14, 13, 12 }, // FRONT_RIGHT | |
64 | { 14, 13, 12, 15, 9, 8, 11, 10, 0, 3, 2, 1, 7, 6, 5, 4 }, // REAR_LEFT | |
65 | { 10, 9, 8, 11, 5, 4, 7, 6, 12, 15, 14, 13, 3, 2, 1, 0 }, // REAR_RIGHT | |
66 | }; | |
29674806 MS |
67 | |
68 | private final static int[][] BASS_STRIP_ORDERING = { | |
1d75c8a9 MS |
69 | // front face, counterclockwise from bottom front left |
70 | {2, BACKWARD }, | |
71 | {1, BACKWARD }, | |
72 | {0, BACKWARD }, | |
73 | {3, BACKWARD }, | |
74 | ||
75 | // left face, counterclockwise from bottom front left | |
76 | {13, BACKWARD }, | |
77 | {12, BACKWARD }, | |
78 | {15, BACKWARD }, | |
79 | {14, BACKWARD }, | |
80 | ||
81 | // back face, counterclockwise from bottom rear left | |
82 | {9, BACKWARD }, | |
83 | {8, BACKWARD }, | |
84 | {11, BACKWARD }, | |
85 | {10, BACKWARD }, | |
86 | ||
87 | // right face, counterclockwise from bottom rear right | |
88 | {5, BACKWARD }, | |
89 | {4, BACKWARD }, | |
90 | {7, BACKWARD }, | |
91 | {6, BACKWARD }, | |
92 | }; | |
93 | ||
94 | private final static int[][] STRUT_STRIP_ORDERING = { | |
95 | {6, BACKWARD}, | |
96 | {5, FORWARD}, | |
97 | {4, BACKWARD}, | |
98 | {3, FORWARD}, | |
99 | {2, BACKWARD}, | |
100 | {1, FORWARD}, | |
101 | {0, BACKWARD, /* dummy pixels at the end of string, remove when strip is fixed */ 4}, | |
102 | {7, FORWARD}, | |
29674806 MS |
103 | }; |
104 | ||
105 | private final static int[][] FLOOR_STRIP_ORDERING = { | |
106 | {0, FORWARD}, | |
107 | {1, FORWARD}, | |
108 | {2, FORWARD}, | |
1d75c8a9 | 109 | {3, BACKWARD}, |
29674806 MS |
110 | }; |
111 | ||
1d75c8a9 MS |
112 | // The speakers are currently configured to be wired the same |
113 | // as cubes with Wiring.FRONT_LEFT. If this needs to be changed, | |
114 | // remove this null assignment and change the below to have mappings | |
115 | // for the LEFT and RIGHT speaker | |
116 | private final static int[][][] SPEAKER_STRIP_ORDERING = null; /* { | |
117 | // Left speaker | |
118 | { | |
119 | // Front face, counter-clockwise from bottom left | |
120 | {2, BACKWARD }, | |
121 | {1, BACKWARD }, | |
122 | {0, BACKWARD }, | |
123 | {3, BACKWARD }, | |
124 | }, | |
125 | // Right speaker | |
126 | { | |
127 | // Front face, counter-clockwise from bottom left | |
128 | {2, BACKWARD }, | |
129 | {1, BACKWARD }, | |
130 | {0, BACKWARD }, | |
131 | {3, BACKWARD }, | |
132 | } | |
133 | };*/ | |
134 | ||
135 | private final static int[][] LEFT_SPEAKER_STRIP_ORDERING = { | |
29674806 MS |
136 | }; |
137 | ||
44b8de9c MS |
138 | public PandaDriver(String ip, Model model, PandaMapping pm) { |
139 | this(ip); | |
e73ef85d | 140 | |
a922e963 MS |
141 | // Ok, we are initialized, time to build the array if points in order to |
142 | // send out. We start at the head of our point buffer, and work our way | |
143 | // down. This is the order in which points will be sent down the wire. | |
144 | int ci = -1; | |
145 | ||
146 | // Iterate through all our channels | |
84086fa3 | 147 | for (ChannelMapping channel : pm.channelList) { |
a922e963 MS |
148 | ++ci; |
149 | int pi = ci * ChannelMapping.PIXELS_PER_CHANNEL; | |
150 | ||
84086fa3 | 151 | switch (channel.mode) { |
a922e963 | 152 | |
84086fa3 | 153 | case ChannelMapping.MODE_CUBES: |
a922e963 | 154 | // We have a list of cubes per channel |
84086fa3 MS |
155 | for (int rawCubeIndex : channel.objectIndices) { |
156 | if (rawCubeIndex < 0) { | |
a922e963 MS |
157 | // No cube here, skip ahead in the buffer |
158 | pi += Cube.POINTS_PER_CUBE; | |
84086fa3 | 159 | } else { |
a922e963 MS |
160 | // The cube exists, check which way it is wired to |
161 | // figure out the order of strips. | |
84086fa3 MS |
162 | Cube cube = model.getCubeByRawIndex(rawCubeIndex); |
163 | int stripOrderIndex = 0; | |
164 | switch (cube.wiring) { | |
165 | case FRONT_LEFT: stripOrderIndex = 0; break; | |
166 | case FRONT_RIGHT: stripOrderIndex = 1; break; | |
167 | case REAR_LEFT: stripOrderIndex = 2; break; | |
168 | case REAR_RIGHT: stripOrderIndex = 3; break; | |
169 | } | |
a922e963 MS |
170 | |
171 | // Iterate through all the strips on the cube and add the points | |
172 | for (int stripIndex : CUBE_STRIP_ORDERINGS[stripOrderIndex]) { | |
173 | // We go backwards here... in the model strips go clockwise, but | |
174 | // the physical wires are run counter-clockwise | |
29674806 | 175 | pi = mapStrip(cube.strips.get(stripIndex), BACKWARD, points, pi); |
84086fa3 MS |
176 | } |
177 | } | |
e73ef85d | 178 | } |
84086fa3 MS |
179 | break; |
180 | ||
181 | case ChannelMapping.MODE_BASS: | |
29674806 MS |
182 | for (int[] config : BASS_STRIP_ORDERING) { |
183 | pi = mapStrip(model.bassBox.strips.get(config[0]), config[1], points, pi); | |
1d75c8a9 | 184 | if (config.length >= 3) pi += config[2]; |
29674806 | 185 | } |
84086fa3 MS |
186 | break; |
187 | ||
1d75c8a9 MS |
188 | case ChannelMapping.MODE_STRUTS_AND_FLOOR: |
189 | for (int[] config : STRUT_STRIP_ORDERING) { | |
190 | pi = mapStrip(model.bassBox.struts.get(config[0]), config[1], points, pi); | |
191 | if (config.length >= 3) pi += config[2]; | |
192 | } | |
29674806 MS |
193 | for (int[] config : FLOOR_STRIP_ORDERING) { |
194 | pi = mapStrip(model.boothFloor.strips.get(config[0]), config[1], points, pi); | |
1d75c8a9 | 195 | if (config.length >= 3) pi += config[2]; |
29674806 | 196 | } |
84086fa3 MS |
197 | break; |
198 | ||
199 | case ChannelMapping.MODE_SPEAKER: | |
1d75c8a9 MS |
200 | int [][] speakerStripOrdering; |
201 | if (SPEAKER_STRIP_ORDERING == null) { | |
202 | // Copy the cube strip ordering | |
203 | int[] frontLeftCubeWiring = CUBE_STRIP_ORDERINGS[0]; | |
204 | speakerStripOrdering = new int[frontLeftCubeWiring.length][]; | |
205 | for (int i = 0; i < frontLeftCubeWiring.length; ++i) { | |
206 | speakerStripOrdering[i] = new int[] { frontLeftCubeWiring[0], BACKWARD }; | |
207 | } | |
208 | } else { | |
209 | speakerStripOrdering = SPEAKER_STRIP_ORDERING[channel.objectIndices[0]]; | |
210 | } | |
211 | for (int[] config : speakerStripOrdering) { | |
29674806 MS |
212 | Speaker speaker = model.speakers.get(channel.objectIndices[0]); |
213 | pi = mapStrip(speaker.strips.get(config[0]), config[1], points, pi); | |
1d75c8a9 | 214 | if (config.length >= 3) pi += config[2]; |
29674806 | 215 | } |
84086fa3 MS |
216 | break; |
217 | ||
218 | case ChannelMapping.MODE_NULL: | |
a922e963 | 219 | // No problem, nothing on this channel! |
84086fa3 MS |
220 | break; |
221 | ||
222 | default: | |
223 | throw new RuntimeException("Invalid/unhandled channel mapping mode: " + channel.mode); | |
e73ef85d | 224 | } |
a922e963 | 225 | |
e73ef85d | 226 | } |
e73ef85d | 227 | } |
29674806 MS |
228 | |
229 | private int mapStrip(Strip s, int direction, int[] points, int pi) { | |
230 | if (direction == FORWARD) { | |
231 | for (Point p : s.points) { | |
232 | points[pi++] = p.index; | |
233 | } | |
234 | } else if (direction == BACKWARD) { | |
235 | for (int i = s.points.size()-1; i >= 0; --i) { | |
236 | points[pi++] = s.points.get(i).index; | |
237 | } | |
238 | } else { | |
239 | throw new RuntimeException("Unidentified strip mapping direction: " + direction); | |
240 | } | |
241 | return pi; | |
242 | } | |
e73ef85d | 243 | |
1d75c8a9 MS |
244 | public void disable() { |
245 | if (enabled) { | |
246 | enabled = false; | |
247 | println("PandaBoard/" + ip + ": OFF"); | |
248 | } | |
249 | } | |
250 | ||
251 | public void enable() { | |
252 | if (!enabled) { | |
253 | enabled = true; | |
254 | println("PandaBoard/" + ip + ": ON"); | |
255 | } | |
256 | } | |
257 | ||
a922e963 MS |
258 | public void toggle() { |
259 | enabled = !enabled; | |
260 | println("PandaBoard/" + ip + ": " + (enabled ? "ON" : "OFF")); | |
261 | } | |
262 | ||
e73ef85d | 263 | public final void send(int[] colors) { |
79ae8245 MS |
264 | if (!enabled) { |
265 | return; | |
266 | } | |
e73ef85d MS |
267 | int len = 0; |
268 | int packetNum = 0; | |
269 | for (int index : points) { | |
84086fa3 | 270 | int c = (index < 0) ? 0 : colors[index]; |
e73ef85d MS |
271 | byte r = (byte) ((c >> 16) & 0xFF); |
272 | byte g = (byte) ((c >> 8) & 0xFF); | |
273 | byte b = (byte) ((c) & 0xFF); | |
a922e963 | 274 | packet[len++] = 0; // alpha channel, unused but makes for 4-byte alignment |
e73ef85d MS |
275 | packet[len++] = r; |
276 | packet[len++] = g; | |
277 | packet[len++] = b; | |
278 | ||
279 | // Flush once packet is full buffer size | |
280 | if (len >= packet.length) { | |
f584b5eb | 281 | sendPacket(packetNum++); |
e73ef85d MS |
282 | len = 0; |
283 | } | |
284 | } | |
285 | ||
286 | // Flush any remaining data | |
287 | if (len > 0) { | |
f584b5eb | 288 | sendPacket(packetNum++); |
e73ef85d MS |
289 | } |
290 | } | |
291 | ||
f584b5eb | 292 | private void sendPacket(int packetNum) { |
e73ef85d MS |
293 | message.clearArguments(); |
294 | message.add(packetNum); | |
f584b5eb | 295 | message.add(packet.length); |
e73ef85d MS |
296 | message.add(packet); |
297 | try { | |
bfff6bc2 | 298 | OscP5.flush(message, address); |
e73ef85d MS |
299 | } catch (Exception x) { |
300 | x.printStackTrace(); | |
301 | } | |
302 | } | |
303 | } | |
304 |