+++ /dev/null
-/**
- * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND
- *
- * //\\ //\\ //\\ //\\
- * ///\\\ ///\\\ ///\\\ ///\\\
- * \\\/// \\\/// \\\/// \\\///
- * \\// \\// \\// \\//H
- *
- * EXPERTS ONLY!! EXPERTS ONLY!!
- *
- * If you are an artist, you may ignore this file! It contains
- * the code to drive grizzly board outputs.
- */
-import java.net.*;
-GrizzlyOutput[] buildGrizzlies() throws SocketException, UnknownHostException {
- return new GrizzlyOutput[] {
- new GrizzlyOutput(lx, "192.168.88.100", 0, 0, 0, 39, 38, 40, 0, 37, 35, 0, 21, 20, 22, 0, 33, 32 ),
- new GrizzlyOutput(lx, "192.168.88.104", 0, 13, 12, 0, 1, 2, 6, 5, 7, 0, 0, 4, 3, 9, 10, 11 ),
- new GrizzlyOutput(lx, "192.168.88.105", 42, 41, 0, 43, 45, 44, 0, 0, 0, 0, 0, 0, 0, 24, 23, 25 ),
- new GrizzlyOutput(lx, "192.168.88.107", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ),
- };
-}
-
-/**
- * Grizzly Output, sends packets to one grizzly board with a fixed IP and a number
- * of channels.
- */
-class GrizzlyOutput extends LXDatagramOutput {
-
- public final String ipAddress;
-
- private int frameNumber = 0;
-
- public GrizzlyOutput(LX lx, String ipAddress, int ... cubeIndices) throws UnknownHostException, SocketException {
- super(lx);
- this.ipAddress = ipAddress;
- int channelNum = 0;
- for (int rawCubeIndex : cubeIndices) {
- if (rawCubeIndex > 0) {
- Cube cube = model.getCubeByRawIndex(rawCubeIndex);
- addDatagram(new GrizzlyDatagram(this, channelNum, cube).setAddress(ipAddress));
- }
- ++channelNum;
- }
- this.enabled.setValue(false);
- }
-
- protected void beforeSend(int[] colors) {
- ++frameNumber;
- }
-
- public int getFrameNumber() {
- return this.frameNumber;
- }
-}
-
-/**
- * Datagram to a Grizzlyboard. A simple fixed OSC packet.
- */
-static class GrizzlyDatagram extends LXDatagram {
-
- private static byte[] oscString(String s) {
- int len = s.length();
- int padding = (4 - ((len + 1) % 4)) % 4;
- byte[] bytes = new byte[len + 1 + padding];
- System.arraycopy(s.getBytes(), 0, bytes, 0, len);
- for (int i = len; i < bytes.length; ++i) {
- bytes[i] = 0;
- }
- return bytes;
- }
-
- private static int oscIntCopy(int i, byte[] buffer, int pos) {
- buffer[pos] = (byte) ((i >> 24) & 0xff);
- buffer[pos + 1] = (byte) ((i >> 16) & 0xff);
- buffer[pos + 2] = (byte) ((i >> 8) & 0xff);
- buffer[pos + 3] = (byte) (i & 0xff);
- return 4;
- }
-
- private final static int[] STRIP_ORDERING = new int[] { 9, 8, 11, 5, 4, 7, 6, 10, 14, 2, 1, 0, 3, 13, 12, 15 };
-
- private static int[] cubePointIndices(Cube cube) {
- int[] pointIndices = new int[Cube.POINTS_PER_CUBE - 2];
- int pi = 0;
- for (int stripIndex : STRIP_ORDERING) {
- Strip strip = cube.strips.get(stripIndex);
- int stripLen = ((stripIndex == 9) || (stripIndex == 15)) ? 15 : 16;
- for (int i = stripLen-1; i >= 0; --i) {
- pointIndices[pi++] = strip.points.get(i).index;
- }
- }
- return pointIndices;
- }
-
- private final static byte[] OSC_ADDRESS = oscString("/shady/pointbuffer");
- private final static byte[] OSC_TYPETAG = oscString(",iiiiibi");
-
- private final static int HEADER_LENGTH = OSC_ADDRESS.length + OSC_TYPETAG.length + 24;
- private final static int FOOTER_LENGTH = 4;
-
- private final static int OSC_PORT = 779;
-
- private GrizzlyOutput output;
-
- private int[] pointIndices;
-
- private final int frameNumberPos;
-
- private final int dataPos;
-
- public GrizzlyDatagram(GrizzlyOutput output, int channelNum, Cube cube) {
- this(output, channelNum, cubePointIndices(cube));
- }
-
- public GrizzlyDatagram(GrizzlyOutput output, int channelNum, int[] pointIndices) {
- super(HEADER_LENGTH + 4*pointIndices.length + FOOTER_LENGTH);
- setPort(OSC_PORT);
-
- this.output = output;
- this.pointIndices = pointIndices;
- int dataLength = 4*pointIndices.length;
-
- int pos = 0;
-
- // OSC address
- System.arraycopy(OSC_ADDRESS, 0, this.buffer, pos, OSC_ADDRESS.length);
- pos += OSC_ADDRESS.length;
-
- // OSC typetag
- System.arraycopy(OSC_TYPETAG, 0, this.buffer, pos, OSC_TYPETAG.length);
- pos += OSC_TYPETAG.length;
- this.frameNumberPos = pos;
- pos += oscIntCopy(0, this.buffer, pos); // placeholder for frame number
- pos += oscIntCopy(0xDEADBEEF, this.buffer, pos);
- pos += oscIntCopy(channelNum, this.buffer, pos);
- pos += oscIntCopy(0xFEEDBEEF, this.buffer, pos);
- pos += oscIntCopy(dataLength, this.buffer, pos);
- pos += oscIntCopy(dataLength, this.buffer, pos);
- this.dataPos = pos;
-
- // end header
- oscIntCopy(0xBEFFFFEB, this.buffer, this.buffer.length - 4);
- }
-
- void onSend(int[] colors) {
- oscIntCopy(this.output.getFrameNumber(), this.buffer, frameNumberPos);
- int dataIndex = this.dataPos;
- for (int index : this.pointIndices) {
- color c = (index >= 0) ? colors[index] : 0;
- this.buffer[dataIndex] = (byte) 0; // unused, alpha
- this.buffer[dataIndex + 1] = (byte) ((c >> 16) & 0xff); // r
- this.buffer[dataIndex + 2] = (byte) ((c >> 8) & 0xff); // g
- this.buffer[dataIndex + 3] = (byte) (c & 0xff); // b
- dataIndex += 4;
- }
- }
-}