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 | */ | |
b58e5a1d | 17 | public static class PandaDriver { |
79ae8245 MS |
18 | // IP address |
19 | public final String ip; | |
20 | ||
e73ef85d MS |
21 | // Address to send to |
22 | private final NetAddress address; | |
23 | ||
79ae8245 MS |
24 | // Whether board output is enabled |
25 | private boolean enabled = false; | |
26 | ||
e73ef85d MS |
27 | // OSC message |
28 | private final OscMessage message; | |
29 | ||
a922e963 | 30 | // List of point indices that get sent to this board |
e4d0d812 | 31 | private final int[] points; |
44b8de9c | 32 | |
e73ef85d | 33 | // Packet data |
a922e963 | 34 | private final byte[] packet = new byte[4*352]; // magic number, our UDP packet size |
e73ef85d | 35 | |
84086fa3 MS |
36 | private static final int NO_POINT = -1; |
37 | ||
44b8de9c | 38 | public PandaDriver(String ip) { |
79ae8245 | 39 | this.ip = ip; |
a922e963 MS |
40 | |
41 | // Initialize our OSC output stuff | |
42 | address = new NetAddress(ip, 9001); | |
e73ef85d | 43 | message = new OscMessage("/shady/pointbuffer"); |
e28f168c | 44 | |
a922e963 | 45 | // Build the array of points, initialize all to nothing |
44b8de9c MS |
46 | points = new int[PandaMapping.PIXELS_PER_BOARD]; |
47 | for (int i = 0; i < points.length; ++i) { | |
a922e963 | 48 | points[i] = NO_POINT; |
44b8de9c MS |
49 | } |
50 | } | |
51 | ||
29674806 MS |
52 | private final static int FORWARD = -1; |
53 | private final static int BACKWARD = -2; | |
54 | ||
a3ccf23a MS |
55 | //////////////////////////////////////////////////////////////// |
56 | // | |
57 | // READ THIS RIGHT NOW BEFORE YOU MODIFY THE BELOW!!!!!!!!!!!!! | |
58 | // READ THIS RIGHT NOW BEFORE YOU MODIFY THE BELOW!!!!!!!!!!!!! | |
59 | // READ THIS RIGHT NOW BEFORE YOU MODIFY THE BELOW!!!!!!!!!!!!! | |
60 | // | |
61 | // The mappings below indicate the physical order of strips | |
62 | // connected to a pandaboard channel. The strip numbers are a | |
63 | // reflection of how the model is built. | |
64 | // | |
65 | // For ANYTHING in the model which is a rectangular prism, | |
66 | // which means Cubes, the BassBox, and each Speaker, the | |
67 | // strips are numbered incrementally by face. The first | |
68 | // face is always the FRONT, which you are looking at. | |
69 | // The next face is the RIGHT, then the BACK, then the LEFT. | |
70 | // | |
71 | // For every face, the strips are ordered numerically moving | |
72 | // clockwise from the the TOP LEFT. | |
73 | // | |
74 | // So, for a cube: | |
75 | // | |
76 | // Strip 0: front face, top strip, left to right | |
77 | // Strip 1: front face, right strip, top to bottom | |
78 | // Strip 2: front face, bottom strip, right to left | |
79 | // Strip 3: front face, left strip, bottom to top | |
80 | // | |
81 | // Strip 4: right face, top strip, left to right | |
82 | // ... and so on | |
83 | // Strip 14: left face, bottom strip, right to left | |
84 | // Strip 15: left face, left strip, bottom to top | |
85 | // | |
86 | //////////////////////////////////////////////////////////////// | |
87 | ||
88 | ||
a922e963 MS |
89 | /** |
90 | * These constant arrays indicate the order in which the strips of a cube | |
91 | * are wired. There are four different options, depending on which bottom | |
92 | * corner of the cube the data wire comes in. | |
93 | */ | |
29674806 | 94 | private final static int[][] CUBE_STRIP_ORDERINGS = new int[][] { |
a922e963 MS |
95 | { 2, 1, 0, 3, 13, 12, 15, 14, 4, 7, 6, 5, 11, 10, 9, 8 }, // FRONT_LEFT |
96 | { 6, 5, 4, 7, 1, 0, 3, 2, 8, 11, 10, 9, 15, 14, 13, 12 }, // FRONT_RIGHT | |
97 | { 14, 13, 12, 15, 9, 8, 11, 10, 0, 3, 2, 1, 7, 6, 5, 4 }, // REAR_LEFT | |
98 | { 10, 9, 8, 11, 5, 4, 7, 6, 12, 15, 14, 13, 3, 2, 1, 0 }, // REAR_RIGHT | |
99 | }; | |
29674806 MS |
100 | |
101 | private final static int[][] BASS_STRIP_ORDERING = { | |
1d75c8a9 | 102 | // front face, counterclockwise from bottom front left |
a3ccf23a MS |
103 | {2, BACKWARD /* if this strip has extra pixels, you can add them here */ /*, 4 */ }, |
104 | {1, BACKWARD /* if this strip is short some pixels, substract them here */ /*, -3 */ }, | |
1d75c8a9 MS |
105 | {0, BACKWARD }, |
106 | {3, BACKWARD }, | |
107 | ||
108 | // left face, counterclockwise from bottom front left | |
109 | {13, BACKWARD }, | |
110 | {12, BACKWARD }, | |
111 | {15, BACKWARD }, | |
112 | {14, BACKWARD }, | |
113 | ||
114 | // back face, counterclockwise from bottom rear left | |
115 | {9, BACKWARD }, | |
116 | {8, BACKWARD }, | |
117 | {11, BACKWARD }, | |
118 | {10, BACKWARD }, | |
119 | ||
120 | // right face, counterclockwise from bottom rear right | |
121 | {5, BACKWARD }, | |
122 | {4, BACKWARD }, | |
123 | {7, BACKWARD }, | |
124 | {6, BACKWARD }, | |
125 | }; | |
126 | ||
127 | private final static int[][] STRUT_STRIP_ORDERING = { | |
128 | {6, BACKWARD}, | |
129 | {5, FORWARD}, | |
130 | {4, BACKWARD}, | |
131 | {3, FORWARD}, | |
132 | {2, BACKWARD}, | |
133 | {1, FORWARD}, | |
a3ccf23a | 134 | {0, BACKWARD}, |
1d75c8a9 | 135 | {7, FORWARD}, |
29674806 MS |
136 | }; |
137 | ||
138 | private final static int[][] FLOOR_STRIP_ORDERING = { | |
139 | {0, FORWARD}, | |
140 | {1, FORWARD}, | |
141 | {2, FORWARD}, | |
1d75c8a9 | 142 | {3, BACKWARD}, |
29674806 MS |
143 | }; |
144 | ||
1d75c8a9 MS |
145 | // The speakers are currently configured to be wired the same |
146 | // as cubes with Wiring.FRONT_LEFT. If this needs to be changed, | |
147 | // remove this null assignment and change the below to have mappings | |
148 | // for the LEFT and RIGHT speaker | |
b58e5a1d | 149 | private final static int[][][] SPEAKER_STRIP_ORDERING = { |
1d75c8a9 MS |
150 | // Left speaker |
151 | { | |
152 | // Front face, counter-clockwise from bottom left | |
153 | {2, BACKWARD }, | |
154 | {1, BACKWARD }, | |
155 | {0, BACKWARD }, | |
156 | {3, BACKWARD }, | |
157 | }, | |
158 | // Right speaker | |
159 | { | |
160 | // Front face, counter-clockwise from bottom left | |
161 | {2, BACKWARD }, | |
162 | {1, BACKWARD }, | |
163 | {0, BACKWARD }, | |
164 | {3, BACKWARD }, | |
165 | } | |
29674806 MS |
166 | }; |
167 | ||
44b8de9c MS |
168 | public PandaDriver(String ip, Model model, PandaMapping pm) { |
169 | this(ip); | |
e28f168c | 170 | |
a922e963 MS |
171 | // Ok, we are initialized, time to build the array if points in order to |
172 | // send out. We start at the head of our point buffer, and work our way | |
173 | // down. This is the order in which points will be sent down the wire. | |
174 | int ci = -1; | |
175 | ||
176 | // Iterate through all our channels | |
84086fa3 | 177 | for (ChannelMapping channel : pm.channelList) { |
a922e963 MS |
178 | ++ci; |
179 | int pi = ci * ChannelMapping.PIXELS_PER_CHANNEL; | |
180 | ||
84086fa3 | 181 | switch (channel.mode) { |
a922e963 | 182 | |
84086fa3 | 183 | case ChannelMapping.MODE_CUBES: |
a922e963 | 184 | // We have a list of cubes per channel |
84086fa3 MS |
185 | for (int rawCubeIndex : channel.objectIndices) { |
186 | if (rawCubeIndex < 0) { | |
a922e963 MS |
187 | // No cube here, skip ahead in the buffer |
188 | pi += Cube.POINTS_PER_CUBE; | |
84086fa3 | 189 | } else { |
a922e963 MS |
190 | // The cube exists, check which way it is wired to |
191 | // figure out the order of strips. | |
84086fa3 MS |
192 | Cube cube = model.getCubeByRawIndex(rawCubeIndex); |
193 | int stripOrderIndex = 0; | |
194 | switch (cube.wiring) { | |
195 | case FRONT_LEFT: stripOrderIndex = 0; break; | |
196 | case FRONT_RIGHT: stripOrderIndex = 1; break; | |
197 | case REAR_LEFT: stripOrderIndex = 2; break; | |
198 | case REAR_RIGHT: stripOrderIndex = 3; break; | |
199 | } | |
a922e963 MS |
200 | |
201 | // Iterate through all the strips on the cube and add the points | |
202 | for (int stripIndex : CUBE_STRIP_ORDERINGS[stripOrderIndex]) { | |
203 | // We go backwards here... in the model strips go clockwise, but | |
204 | // the physical wires are run counter-clockwise | |
29674806 | 205 | pi = mapStrip(cube.strips.get(stripIndex), BACKWARD, points, pi); |
84086fa3 MS |
206 | } |
207 | } | |
e73ef85d | 208 | } |
84086fa3 MS |
209 | break; |
210 | ||
211 | case ChannelMapping.MODE_BASS: | |
29674806 MS |
212 | for (int[] config : BASS_STRIP_ORDERING) { |
213 | pi = mapStrip(model.bassBox.strips.get(config[0]), config[1], points, pi); | |
1d75c8a9 | 214 | if (config.length >= 3) pi += config[2]; |
29674806 | 215 | } |
84086fa3 MS |
216 | break; |
217 | ||
1d75c8a9 MS |
218 | case ChannelMapping.MODE_STRUTS_AND_FLOOR: |
219 | for (int[] config : STRUT_STRIP_ORDERING) { | |
220 | pi = mapStrip(model.bassBox.struts.get(config[0]), config[1], points, pi); | |
221 | if (config.length >= 3) pi += config[2]; | |
222 | } | |
29674806 MS |
223 | for (int[] config : FLOOR_STRIP_ORDERING) { |
224 | pi = mapStrip(model.boothFloor.strips.get(config[0]), config[1], points, pi); | |
1d75c8a9 | 225 | if (config.length >= 3) pi += config[2]; |
29674806 | 226 | } |
84086fa3 MS |
227 | break; |
228 | ||
229 | case ChannelMapping.MODE_SPEAKER: | |
1d75c8a9 MS |
230 | int [][] speakerStripOrdering; |
231 | if (SPEAKER_STRIP_ORDERING == null) { | |
232 | // Copy the cube strip ordering | |
233 | int[] frontLeftCubeWiring = CUBE_STRIP_ORDERINGS[0]; | |
234 | speakerStripOrdering = new int[frontLeftCubeWiring.length][]; | |
235 | for (int i = 0; i < frontLeftCubeWiring.length; ++i) { | |
236 | speakerStripOrdering[i] = new int[] { frontLeftCubeWiring[0], BACKWARD }; | |
237 | } | |
238 | } else { | |
239 | speakerStripOrdering = SPEAKER_STRIP_ORDERING[channel.objectIndices[0]]; | |
240 | } | |
241 | for (int[] config : speakerStripOrdering) { | |
29674806 MS |
242 | Speaker speaker = model.speakers.get(channel.objectIndices[0]); |
243 | pi = mapStrip(speaker.strips.get(config[0]), config[1], points, pi); | |
1d75c8a9 | 244 | if (config.length >= 3) pi += config[2]; |
29674806 | 245 | } |
84086fa3 MS |
246 | break; |
247 | ||
248 | case ChannelMapping.MODE_NULL: | |
a922e963 | 249 | // No problem, nothing on this channel! |
84086fa3 MS |
250 | break; |
251 | ||
252 | default: | |
253 | throw new RuntimeException("Invalid/unhandled channel mapping mode: " + channel.mode); | |
e73ef85d | 254 | } |
a922e963 | 255 | |
e73ef85d | 256 | } |
e73ef85d | 257 | } |
29674806 MS |
258 | |
259 | private int mapStrip(Strip s, int direction, int[] points, int pi) { | |
260 | if (direction == FORWARD) { | |
261 | for (Point p : s.points) { | |
262 | points[pi++] = p.index; | |
263 | } | |
264 | } else if (direction == BACKWARD) { | |
265 | for (int i = s.points.size()-1; i >= 0; --i) { | |
266 | points[pi++] = s.points.get(i).index; | |
267 | } | |
268 | } else { | |
269 | throw new RuntimeException("Unidentified strip mapping direction: " + direction); | |
270 | } | |
271 | return pi; | |
272 | } | |
e73ef85d | 273 | |
1d75c8a9 MS |
274 | public void disable() { |
275 | if (enabled) { | |
276 | enabled = false; | |
277 | println("PandaBoard/" + ip + ": OFF"); | |
278 | } | |
279 | } | |
280 | ||
281 | public void enable() { | |
282 | if (!enabled) { | |
283 | enabled = true; | |
284 | println("PandaBoard/" + ip + ": ON"); | |
285 | } | |
286 | } | |
287 | ||
a922e963 MS |
288 | public void toggle() { |
289 | enabled = !enabled; | |
290 | println("PandaBoard/" + ip + ": " + (enabled ? "ON" : "OFF")); | |
291 | } | |
292 | ||
e73ef85d | 293 | public final void send(int[] colors) { |
b58e5a1d | 294 | if (!enabled) { |
79ae8245 MS |
295 | return; |
296 | } | |
e73ef85d MS |
297 | int len = 0; |
298 | int packetNum = 0; | |
b58e5a1d MS |
299 | for (int index : points) { |
300 | int c = (index < 0) ? 0 : colors[index]; | |
e73ef85d MS |
301 | byte r = (byte) ((c >> 16) & 0xFF); |
302 | byte g = (byte) ((c >> 8) & 0xFF); | |
303 | byte b = (byte) ((c) & 0xFF); | |
a922e963 | 304 | packet[len++] = 0; // alpha channel, unused but makes for 4-byte alignment |
e73ef85d MS |
305 | packet[len++] = r; |
306 | packet[len++] = g; | |
307 | packet[len++] = b; | |
308 | ||
309 | // Flush once packet is full buffer size | |
310 | if (len >= packet.length) { | |
f584b5eb | 311 | sendPacket(packetNum++); |
e73ef85d MS |
312 | len = 0; |
313 | } | |
314 | } | |
315 | ||
316 | // Flush any remaining data | |
317 | if (len > 0) { | |
f584b5eb | 318 | sendPacket(packetNum++); |
e73ef85d MS |
319 | } |
320 | } | |
321 | ||
e28f168c | 322 | |
f584b5eb | 323 | private void sendPacket(int packetNum) { |
e73ef85d MS |
324 | message.clearArguments(); |
325 | message.add(packetNum); | |
f584b5eb | 326 | message.add(packet.length); |
e73ef85d MS |
327 | message.add(packet); |
328 | try { | |
bfff6bc2 | 329 | OscP5.flush(message, address); |
e73ef85d MS |
330 | } catch (Exception x) { |
331 | x.printStackTrace(); | |
332 | } | |
333 | } | |
334 | } |