- buildPointList(model, pm);
- }
-
- public void toggle() {
- enabled = !enabled;
- println("PandaBoard/" + ip + ": " + (enabled ? "ON" : "OFF"));
- }
-
- private void buildPointList(Model model, PandaMapping pm) {
- final int[][] stripOrderings = new int[][] {
- { 2, 1, 0, 3, 13, 12, 15, 14, 4, 7, 6, 5, 11, 10, 9, 8 }, // FRONT_LEFT
- { 6, 5, 4, 7, 1, 0, 3, 2, 8, 11, 10, 9, 15, 14, 13, 12 }, // FRONT_RIGHT
- { 14, 13, 12, 15, 9, 8, 11, 10, 0, 3, 2, 1, 7, 6, 5, 4 }, // REAR_LEFT
- { 10, 9, 8, 11, 5, 4, 7, 6, 12, 15, 14, 13, 3, 2, 1, 0 }, // REAR_RIGHT
- };
-
- int pi = 0;
- for (int[] channel : pm.channelList) {
- for (int cubeNumber : channel) {
- if (cubeNumber <= 0) {
- for (int i = 0; i < Cube.POINTS_PER_CUBE; ++i) {
- points[pi++] = 0;
- }
- } else {
- Cube cube = model.getCubeByRawIndex(cubeNumber);
- if (cube == null) {
- throw new RuntimeException("Non-zero, non-existing cube specified in channel mapping (" + cubeNumber + ")");
- }
- int stripOrderIndex = 0;
- switch (cube.wiring) {
- case FRONT_LEFT: stripOrderIndex = 0; break;
- case FRONT_RIGHT: stripOrderIndex = 1; break;
- case REAR_LEFT: stripOrderIndex = 2; break;
- case REAR_RIGHT: stripOrderIndex = 3; break;
- }
- for (int stripIndex : stripOrderings[stripOrderIndex]) {
- Strip s = cube.strips.get(stripIndex);
- for (int j = s.points.size() - 1; j >= 0; --j) {
- points[pi++] = s.points.get(j).index;
+
+ // Ok, we are initialized, time to build the array if points in order to
+ // send out. We start at the head of our point buffer, and work our way
+ // down. This is the order in which points will be sent down the wire.
+ int ci = -1;
+
+ // Iterate through all our channels
+ for (ChannelMapping channel : pm.channelList) {
+ ++ci;
+ int pi = ci * ChannelMapping.PIXELS_PER_CHANNEL;
+
+ switch (channel.mode) {
+
+ case ChannelMapping.MODE_CUBES:
+ // We have a list of cubes per channel
+ for (int rawCubeIndex : channel.objectIndices) {
+ if (rawCubeIndex < 0) {
+ // No cube here, skip ahead in the buffer
+ pi += Cube.POINTS_PER_CUBE;
+ } else {
+ // The cube exists, check which way it is wired to
+ // figure out the order of strips.
+ Cube cube = model.getCubeByRawIndex(rawCubeIndex);
+ int stripOrderIndex = 0;
+ switch (cube.wiring) {
+ case FRONT_LEFT: stripOrderIndex = 0; break;
+ case FRONT_RIGHT: stripOrderIndex = 1; break;
+ case REAR_LEFT: stripOrderIndex = 2; break;
+ case REAR_RIGHT: stripOrderIndex = 3; break;
+ }
+
+ // Iterate through all the strips on the cube and add the points
+ for (int stripIndex : CUBE_STRIP_ORDERINGS[stripOrderIndex]) {
+ // We go backwards here... in the model strips go clockwise, but
+ // the physical wires are run counter-clockwise
+ Strip s = cube.strips.get(stripIndex);
+ for (int j = s.points.size() - 1; j >= 0; --j) {
+ points[pi++] = s.points.get(j).index;
+ }
+ }