| 1 | class BlankPattern extends SCPattern { |
| 2 | BlankPattern(LX lx) { |
| 3 | super(lx); |
| 4 | } |
| 5 | |
| 6 | public void run(double deltaMs) { |
| 7 | setColors(#000000); |
| 8 | } |
| 9 | } |
| 10 | |
| 11 | abstract class TestPattern extends SCPattern { |
| 12 | public TestPattern(LX lx) { |
| 13 | super(lx); |
| 14 | setEligible(false); |
| 15 | } |
| 16 | } |
| 17 | |
| 18 | class TestStripPattern extends TestPattern { |
| 19 | |
| 20 | SinLFO d = new SinLFO(4, 40, 4000); |
| 21 | |
| 22 | public TestStripPattern(LX lx) { |
| 23 | super(lx); |
| 24 | addModulator(d).trigger(); |
| 25 | } |
| 26 | |
| 27 | public void run(double deltaMs) { |
| 28 | for (Strip s : model.strips) { |
| 29 | for (LXPoint p : s.points) { |
| 30 | colors[p.index] = lx.hsb( |
| 31 | lx.getBaseHuef(), |
| 32 | 100, |
| 33 | max(0, 100 - d.getValuef()*dist(p.x, p.y, s.cx, s.cy)) |
| 34 | ); |
| 35 | } |
| 36 | } |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Simplest demonstration of using the rotating master hue. |
| 42 | * All pixels are full-on the same color. |
| 43 | */ |
| 44 | class TestHuePattern extends TestPattern { |
| 45 | public TestHuePattern(LX lx) { |
| 46 | super(lx); |
| 47 | } |
| 48 | |
| 49 | public void run(double deltaMs) { |
| 50 | // Access the core master hue via this method call |
| 51 | float hv = lx.getBaseHuef(); |
| 52 | for (int i = 0; i < colors.length; ++i) { |
| 53 | colors[i] = lx.hsb(hv, 100, 100); |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Test of a wave moving across the X axis. |
| 60 | */ |
| 61 | class TestXPattern extends TestPattern { |
| 62 | private final SinLFO xPos = new SinLFO(0, model.xMax, 4000); |
| 63 | public TestXPattern(LX lx) { |
| 64 | super(lx); |
| 65 | addModulator(xPos).trigger(); |
| 66 | } |
| 67 | public void run(double deltaMs) { |
| 68 | float hv = lx.getBaseHuef(); |
| 69 | for (LXPoint p : model.points) { |
| 70 | // This is a common technique for modulating brightness. |
| 71 | // You can use abs() to determine the distance between two |
| 72 | // values. The further away this point is from an exact |
| 73 | // point, the more we decrease its brightness |
| 74 | float bv = max(0, 100 - abs(p.x - xPos.getValuef())); |
| 75 | colors[p.index] = lx.hsb(hv, 100, bv); |
| 76 | } |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Test of a wave on the Y axis. |
| 82 | */ |
| 83 | class TestYPattern extends TestPattern { |
| 84 | private final SinLFO yPos = new SinLFO(0, model.yMax, 4000); |
| 85 | public TestYPattern(LX lx) { |
| 86 | super(lx); |
| 87 | addModulator(yPos).trigger(); |
| 88 | } |
| 89 | public void run(double deltaMs) { |
| 90 | float hv = lx.getBaseHuef(); |
| 91 | for (LXPoint p : model.points) { |
| 92 | float bv = max(0, 100 - abs(p.y - yPos.getValuef())); |
| 93 | colors[p.index] = lx.hsb(hv, 100, bv); |
| 94 | } |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Test of a wave on the Z axis. |
| 100 | */ |
| 101 | class TestZPattern extends TestPattern { |
| 102 | private final SinLFO zPos = new SinLFO(0, model.zMax, 4000); |
| 103 | public TestZPattern(LX lx) { |
| 104 | super(lx); |
| 105 | addModulator(zPos).trigger(); |
| 106 | } |
| 107 | public void run(double deltaMs) { |
| 108 | float hv = lx.getBaseHuef(); |
| 109 | for (LXPoint p : model.points) { |
| 110 | float bv = max(0, 100 - abs(p.z - zPos.getValuef())); |
| 111 | colors[p.index] = lx.hsb(hv, 100, bv); |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * This shows how to iterate over towers, enumerated in the model. |
| 118 | */ |
| 119 | class TestTowerPattern extends TestPattern { |
| 120 | private final SawLFO towerIndex = new SawLFO(0, model.towers.size(), 1000*model.towers.size()); |
| 121 | |
| 122 | public TestTowerPattern(LX lx) { |
| 123 | super(lx); |
| 124 | addModulator(towerIndex).trigger(); |
| 125 | } |
| 126 | |
| 127 | public void run(double deltaMs) { |
| 128 | int ti = 0; |
| 129 | for (Tower t : model.towers) { |
| 130 | for (LXPoint p : t.points) { |
| 131 | colors[p.index] = lx.hsb( |
| 132 | lx.getBaseHuef(), |
| 133 | 100, |
| 134 | max(0, 100 - 80*LXUtils.wrapdistf(ti, towerIndex.getValuef(), model.towers.size())) |
| 135 | ); |
| 136 | } |
| 137 | ++ti; |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * This is a demonstration of how to use the projection library. A projection |
| 145 | * creates a mutation of the coordinates of all the points in the model, creating |
| 146 | * virtual x,y,z coordinates. In effect, this is like virtually rotating the entire |
| 147 | * art car. However, since in reality the car does not move, the result is that |
| 148 | * it appears that the object we are drawing on the car is actually moving. |
| 149 | * |
| 150 | * Keep in mind that what we are creating a projection of is the view coordinates. |
| 151 | * Depending on your intuition, some operations may feel backwards. For instance, |
| 152 | * if you translate the view to the right, it will make it seem that the object |
| 153 | * you are drawing has moved to the left. If you scale the view up 2x, objects |
| 154 | * drawn with the same absolute values will seem to be half the size. |
| 155 | * |
| 156 | * If this feels counterintuitive at first, don't worry. Just remember that you |
| 157 | * are moving the pixels, not the structure. We're dealing with a finite set |
| 158 | * of sparse, non-uniformly spaced pixels. Mutating the structure would move |
| 159 | * things to a space where there are no pixels in 99% of the cases. |
| 160 | */ |
| 161 | class TestProjectionPattern extends TestPattern { |
| 162 | |
| 163 | private final LXProjection projection; |
| 164 | private final SawLFO angle = new SawLFO(0, TWO_PI, 9000); |
| 165 | private final SinLFO yPos = new SinLFO(-20, 40, 5000); |
| 166 | |
| 167 | public TestProjectionPattern(LX lx) { |
| 168 | super(lx); |
| 169 | projection = new LXProjection(model); |
| 170 | addModulator(angle).trigger(); |
| 171 | addModulator(yPos).trigger(); |
| 172 | } |
| 173 | |
| 174 | public void run(double deltaMs) { |
| 175 | // For the same reasons described above, it may logically feel to you that |
| 176 | // some of these operations are in reverse order. Again, just keep in mind that |
| 177 | // the car itself is what's moving, not the object |
| 178 | projection.reset() |
| 179 | |
| 180 | // Translate so the center of the car is the origin, offset by yPos |
| 181 | .translateCenter(0, yPos.getValuef(), 0) |
| 182 | |
| 183 | // Rotate around the origin (now the center of the car) about an X-vector |
| 184 | .rotate(angle.getValuef(), 1, 0, 0) |
| 185 | |
| 186 | // Scale up the Y axis (objects will look smaller in that access) |
| 187 | .scale(1, 1.5, 1); |
| 188 | |
| 189 | float hv = lx.getBaseHuef(); |
| 190 | for (LXVector c : projection) { |
| 191 | float d = sqrt(c.x*c.x + c.y*c.y + c.z*c.z); // distance from origin |
| 192 | // d = abs(d-60) + max(0, abs(c.z) - 20); // life saver / ring thing |
| 193 | d = max(0, abs(c.y) - 10 + .1*abs(c.z) + .02*abs(c.x)); // plane / spear thing |
| 194 | colors[c.index] = lx.hsb( |
| 195 | (hv + .6*abs(c.x) + abs(c.z)) % 360, |
| 196 | 100, |
| 197 | constrain(140 - 40*d, 0, 100) |
| 198 | ); |
| 199 | } |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | class TestCubePattern extends TestPattern { |
| 204 | |
| 205 | private SawLFO index = new SawLFO(0, Cube.POINTS_PER_CUBE, Cube.POINTS_PER_CUBE*60); |
| 206 | |
| 207 | TestCubePattern(LX lx) { |
| 208 | super(lx); |
| 209 | addModulator(index).start(); |
| 210 | } |
| 211 | |
| 212 | public void run(double deltaMs) { |
| 213 | for (Cube c : model.cubes) { |
| 214 | int i = 0; |
| 215 | for (LXPoint p : c.points) { |
| 216 | colors[p.index] = lx.hsb( |
| 217 | lx.getBaseHuef(), |
| 218 | 100, |
| 219 | max(0, 100 - 80.*abs(i - index.getValuef())) |
| 220 | ); |
| 221 | ++i; |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | } |
| 226 | |
| 227 | class MappingTool extends TestPattern { |
| 228 | |
| 229 | private int cubeIndex = 0; |
| 230 | private int stripIndex = 0; |
| 231 | private int channelIndex = 0; |
| 232 | |
| 233 | public final int MAPPING_MODE_ALL = 0; |
| 234 | public final int MAPPING_MODE_CHANNEL = 1; |
| 235 | public final int MAPPING_MODE_SINGLE_CUBE = 2; |
| 236 | public int mappingMode = MAPPING_MODE_ALL; |
| 237 | |
| 238 | public final int CUBE_MODE_ALL = 0; |
| 239 | public final int CUBE_MODE_SINGLE_STRIP = 1; |
| 240 | public final int CUBE_MODE_STRIP_PATTERN = 2; |
| 241 | public int cubeMode = CUBE_MODE_ALL; |
| 242 | |
| 243 | public boolean channelModeRed = true; |
| 244 | public boolean channelModeGreen = false; |
| 245 | public boolean channelModeBlue = false; |
| 246 | |
| 247 | private final int numChannels; |
| 248 | |
| 249 | MappingTool(LX lx) { |
| 250 | super(lx); |
| 251 | // TODO(mcslee): port channels to grizzly |
| 252 | numChannels = 1; |
| 253 | setChannel(); |
| 254 | } |
| 255 | |
| 256 | public int numChannels() { |
| 257 | return numChannels; |
| 258 | } |
| 259 | |
| 260 | private void setChannel() { |
| 261 | // TODO(mcslee): port to grizzly |
| 262 | } |
| 263 | |
| 264 | private int indexOfCubeInChannel(Cube c) { |
| 265 | // TODO(mcslee): port to grizzly |
| 266 | return -1; |
| 267 | } |
| 268 | |
| 269 | private void printInfo() { |
| 270 | println("Cube:" + cubeIndex + " Strip:" + (stripIndex+1)); |
| 271 | } |
| 272 | |
| 273 | public void cube(int delta) { |
| 274 | int len = model.cubes.size(); |
| 275 | cubeIndex = (len + cubeIndex + delta) % len; |
| 276 | printInfo(); |
| 277 | } |
| 278 | |
| 279 | public void strip(int delta) { |
| 280 | int len = Cube.STRIPS_PER_CUBE; |
| 281 | stripIndex = (len + stripIndex + delta) % len; |
| 282 | printInfo(); |
| 283 | } |
| 284 | |
| 285 | public void run(double deltaMs) { |
| 286 | color off = #000000; |
| 287 | color c = off; |
| 288 | color r = #FF0000; |
| 289 | color g = #00FF00; |
| 290 | color b = #0000FF; |
| 291 | if (channelModeRed) c |= r; |
| 292 | if (channelModeGreen) c |= g; |
| 293 | if (channelModeBlue) c |= b; |
| 294 | |
| 295 | int ci = 0; |
| 296 | for (Cube cube : model.cubes) { |
| 297 | boolean cubeOn = false; |
| 298 | int indexOfCubeInChannel = indexOfCubeInChannel(cube); |
| 299 | switch (mappingMode) { |
| 300 | case MAPPING_MODE_ALL: cubeOn = true; break; |
| 301 | case MAPPING_MODE_SINGLE_CUBE: cubeOn = (cubeIndex == ci); break; |
| 302 | case MAPPING_MODE_CHANNEL: cubeOn = (indexOfCubeInChannel > 0); break; |
| 303 | } |
| 304 | if (cubeOn) { |
| 305 | if (mappingMode == MAPPING_MODE_CHANNEL) { |
| 306 | color cc = off; |
| 307 | switch (indexOfCubeInChannel) { |
| 308 | case 1: cc = r; break; |
| 309 | case 2: cc = r|g; break; |
| 310 | case 3: cc = g; break; |
| 311 | case 4: cc = b; break; |
| 312 | case 5: cc = r|b; break; |
| 313 | } |
| 314 | setColor(cube, cc); |
| 315 | } else if (cubeMode == CUBE_MODE_STRIP_PATTERN) { |
| 316 | int si = 0; |
| 317 | color sc = off; |
| 318 | for (Strip strip : cube.strips) { |
| 319 | int faceI = si / Face.STRIPS_PER_FACE; |
| 320 | switch (faceI) { |
| 321 | case 0: sc = r; break; |
| 322 | case 1: sc = g; break; |
| 323 | case 2: sc = b; break; |
| 324 | case 3: sc = r|g|b; break; |
| 325 | } |
| 326 | if (si % Face.STRIPS_PER_FACE == 2) { |
| 327 | sc = r|g; |
| 328 | } |
| 329 | setColor(strip, sc); |
| 330 | ++si; |
| 331 | } |
| 332 | } else if (cubeMode == CUBE_MODE_SINGLE_STRIP) { |
| 333 | setColor(cube, off); |
| 334 | setColor(cube.strips.get(stripIndex), c); |
| 335 | } else { |
| 336 | setColor(cube, c); |
| 337 | } |
| 338 | } else { |
| 339 | setColor(cube, off); |
| 340 | } |
| 341 | ++ci; |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | public void setCube(int index) { |
| 346 | cubeIndex = index % model.cubes.size(); |
| 347 | } |
| 348 | |
| 349 | public void incCube() { |
| 350 | cubeIndex = (cubeIndex + 1) % model.cubes.size(); |
| 351 | } |
| 352 | |
| 353 | public void decCube() { |
| 354 | --cubeIndex; |
| 355 | if (cubeIndex < 0) { |
| 356 | cubeIndex += model.cubes.size(); |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | public void setChannel(int index) { |
| 361 | if (numChannels > 0) { |
| 362 | channelIndex = index % numChannels; |
| 363 | } |
| 364 | setChannel(); |
| 365 | } |
| 366 | |
| 367 | public void incChannel() { |
| 368 | channelIndex = (channelIndex + 1) % numChannels; |
| 369 | setChannel(); |
| 370 | } |
| 371 | |
| 372 | public void decChannel() { |
| 373 | channelIndex = (channelIndex + numChannels - 1) % numChannels; |
| 374 | setChannel(); |
| 375 | } |
| 376 | |
| 377 | public void setStrip(int index) { |
| 378 | stripIndex = index % Cube.STRIPS_PER_CUBE; |
| 379 | } |
| 380 | |
| 381 | public void incStrip() { |
| 382 | stripIndex = (stripIndex + 1) % Cube.STRIPS_PER_CUBE; |
| 383 | } |
| 384 | |
| 385 | public void decStrip() { |
| 386 | stripIndex = (stripIndex + Cube.STRIPS_PER_CUBE - 1) % Cube.STRIPS_PER_CUBE; |
| 387 | } |
| 388 | |
| 389 | public void keyPressed(UIMapping uiMapping) { |
| 390 | switch (keyCode) { |
| 391 | case UP: if (mappingMode == MAPPING_MODE_CHANNEL) incChannel(); else incCube(); break; |
| 392 | case DOWN: if (mappingMode == MAPPING_MODE_CHANNEL) decChannel(); else decCube(); break; |
| 393 | case LEFT: decStrip(); break; |
| 394 | case RIGHT: incStrip(); break; |
| 395 | } |
| 396 | switch (key) { |
| 397 | case 'r': channelModeRed = !channelModeRed; break; |
| 398 | case 'g': channelModeGreen = !channelModeGreen; break; |
| 399 | case 'b': channelModeBlue = !channelModeBlue; break; |
| 400 | } |
| 401 | uiMapping.setChannelID(channelIndex+1); |
| 402 | uiMapping.setCubeID(cubeIndex+1); |
| 403 | uiMapping.setStripID(stripIndex+1); |
| 404 | uiMapping.redraw(); |
| 405 | } |
| 406 | |
| 407 | } |