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proposed new lattice, plus dpat changes
[SugarCubes.git] / DanUtil.pde
1 //----------------------------------------------------------------------------------------------------------------------------------
2 xyz mMax, mCtr, mHalf;
3 int NumApcRows = 5, NumApcCols = 8;
4 DGlobals DG = new DGlobals();
5
6 boolean btwn (int a,int b,int c) { return a >= b && a <= c; }
7 boolean btwn (double a,double b,double c) { return a >= b && a <= c; }
8 float interp (float a, float b, float c) { return (1-a)*b + a*c; }
9 float randctr (float a) { return random(a) - a*.5; }
10 float min (float a, float b, float c, float d) { return min(min(a,b),min(c,d)); }
11
12 float distToSeg (float x, float y, float x1, float y1, float x2, float y2) {
13 float A = x - x1, B = y - y1, C = x2 - x1, D = y2 - y1;
14 float dot = A * C + B * D, len_sq = C * C + D * D;
15 float xx, yy,param = dot / len_sq;
16
17 if (param < 0 || (x1 == x2 && y1 == y2)) { xx = x1; yy = y1; }
18 else if (param > 1) { xx = x2; yy = y2; }
19 else { xx = x1 + param * C;
20 yy = y1 + param * D; }
21 float dx = x - xx, dy = y - yy;
22 return sqrt(dx * dx + dy * dy);
23 }
24
25
26 public class Pick {
27 int NumPicks, Default , CurRow , CurCol ,
28 StartRow, EndRow ;
29 String tag , Desc[] ;
30
31 Pick (String label, int _Def, int _Num, int nStart, String d[]) {
32 NumPicks = _Num; Default = _Def;
33 StartRow = nStart; EndRow = StartRow + floor((NumPicks-1) / NumApcCols);
34 tag = label; Desc = d;
35 reset();
36 }
37
38 int Cur() { return (CurRow-StartRow)*NumApcCols + CurCol; }
39 String CurDesc() { return Desc[Cur()]; }
40 void reset() { CurCol = Default % NumApcCols; CurRow = StartRow + Default / NumApcCols; }
41
42 boolean set(int r, int c) {
43 if (!btwn(r,StartRow,EndRow) || !btwn(c,0,NumApcCols-1) ||
44 !btwn((r-StartRow)*NumApcCols + c,0,NumPicks-1)) return false;
45 CurRow=r; CurCol=c; return true;
46 }
47 }
48
49 public class DBool {
50 boolean def, b;
51 String tag;
52 int row, col;
53 void reset() { b = def; }
54 boolean set (int r, int c, boolean val) { if (r != row || c != col) return false; b = val; return true; }
55 DBool(String _tag, boolean _def, int _row, int _col) {
56 def = _def; b = _def; tag = _tag; row = _row; col = _col;
57 }
58 }
59
60 public class DParam extends BasicParameter {
61 double dflt;
62 DParam (String label, double value) { super(label,value); dflt=value; }
63 void set (double value) { super.setValue(value); }
64 void reset () { super.setValue(dflt); }
65 float Val () { return getValuef(); }
66 }
67 //----------------------------------------------------------------------------------------------------------------------------------
68 public class xyz { float x,y,z;
69 xyz() {x=y=z=0;}
70 xyz(Point p ) {x=p.fx ; y=p.fy; z=p.fz;}
71 xyz(xyz p ) {set(p); }
72 xyz(float _x,float _y,float _z) {x=_x ; y=_y ; z=_z ;}
73 void set(Point p ) {x=p.fx ; y=p.fy; z=p.fz;}
74 void set(xyz p ) {x=p.x ; y=p.y ; z=p.z ;}
75 void set(float _x,float _y,float _z) {x=_x ; y=_y ; z=_z ;}
76
77 void zoomX (float zx) {x = x*zx - mMax.x*(zx-1)/2; }
78 void zoomY (float zy) {y = y*zy - mMax.y*(zy-1)/2; }
79
80 float distance(xyz b) {return dist(x,y,z,b.x,b.y,b.z); }
81 float distance(float _x, float _y) {return dist(x,y,_x,_y); }
82 float dot (xyz b) {return x*b.x + y*b.y + z*b.z; }
83 void add (xyz b) {x += b.x; y += b.y; z += b.z; }
84 void add (float b) {x += b ; y += b ; z += b ; }
85 void subtract(xyz b) {x -= b.x; y -= b.y; z -= b.z; }
86 void scale (float b) {x *= b ; y *= b ; z *= b ; }
87
88 void RotateZ (xyz o, float nSin, float nCos) {
89 float nX = nCos*(x-o.x) - nSin*(y-o.y) + o.x;
90 float nY = nSin*(x-o.x) + nCos*(y-o.y) + o.y;
91 x = nX; y = nY;
92 }
93
94 void RotateX (xyz o, float nSin, float nCos) {
95 float nY = nCos*(y-o.y) - nSin*(z-o.z) + o.y;
96 float nZ = nSin*(y-o.y) + nCos*(z-o.z) + o.z;
97 y = nY; z = nZ;
98 }
99
100 void RotateY (xyz o, float nSin, float nCos) {
101 float nZ = nCos*(z-o.z) - nSin*(x-o.x) + o.z;
102 float nX = nSin*(z-o.z) + nCos*(x-o.x) + o.x;
103 z = nZ; x = nX;
104 }
105
106 void setRand () { x = random(mMax.x); y = random(mMax.y); z = random(mMax.z); }
107 void setNorm () { x /= mMax.x; y /= mMax.y; z /= mMax.z; }
108 void interpolate(float i, xyz d) { x = interp(i,x,d.x); y = interp(i,y,d.y); z = interp(i,z,d.z); }
109 }
110 //----------------------------------------------------------------------------------------------------------------------------------
111 public class DGlobals {
112 boolean bInit = false;
113 MidiOutput APCOut = null;
114 MidiInput APCIn = null, OxygenIn = null;
115 DPat CurPat = null;
116 int KeyPressed = -1;
117 boolean bSustain = false;
118
119
120 float Sliders[] = new float [] {1,0,0,0,0,0,0,0};
121 String SliderText[] = new String[] {"Level", "SpinHue", "Spark", "Xwave", "Ywave", "Trails", "Quant", "??", "??"};
122
123 void SetNoteOn (int row, int col, int clr){ if (APCOut != null) APCOut.sendNoteOn (col, row, clr); }
124 void SetNoteOff (int row, int col, int clr){ if (APCOut != null) APCOut.sendNoteOff (col, row, clr); }
125 void SetKnob (int cc , int c , int v ){ if (APCOut != null) APCOut.sendController (cc , c, v); }
126
127 DBool GetBool (int i) { return (DBool)CurPat.bools .get(i); }
128 Pick GetPick (int i) { return (Pick) CurPat.picks .get(i); }
129 DParam GetParam(int i) { return (DParam) CurPat.params.get(i); }
130
131 float _Level () { return Sliders[0]; }
132 float _SpinHue () { return Sliders[1]; }
133 float _Spark () { return Sliders[2]; }
134 float _XWave () { return Sliders[3]; }
135 float _YWave () { return Sliders[4]; }
136 float _Trails () { return Sliders[5]; }
137 float _Quantize () { return Sliders[6]; }
138
139 void Init () {
140 if (bInit) return; bInit=true;
141 for (MidiOutputDevice o: RWMidi.getOutputDevices()) { if (o.toString().contains("APC")) { APCOut = o.createOutput(); break;}}
142 for (MidiInputDevice i: RWMidi.getInputDevices ()) { if (i.toString().contains("APC")) { i.createInput (this); break;}}
143 }
144
145 boolean isFocused () { return CurPat != null && CurPat == midiEngine.getFocusedDeck().getActivePattern(); }
146 void Deactivate (DPat p) { if (p != CurPat) return; uiDebugText.setText(""); CurPat = null; }
147 void Activate (DPat p) {
148 bSustain = false;
149 CurPat = p;
150 while (lx.tempo.bpm() > 40) lx.tempo.setBpm(lx.tempo.bpm()/2);
151 for (int i=0; i<p.params.size(); i++) GetParam(i).reset();
152 for (int i=0; i<p.bools .size(); i++) GetBool (i).reset();
153 for (int i=0; i<p.picks .size(); i++) GetPick (i).reset();
154 UpdateLights();
155 }
156
157 void SetText() {
158 if (!isFocused()) return;
159 String Text1="", Text2="";
160 for (int i=0; i<CurPat.bools.size(); i++) if (GetBool(i).b) Text1 += " " + GetBool(i).tag + " ";
161 for (int i=0; i<CurPat.picks.size(); i++) Text1 += GetPick(i).tag + ": " + GetPick(i).CurDesc() + " ";
162 for (int i=0; i<8; i++) Text2 += SliderText[i] + ": " + round(100*Sliders[i]) + " ";
163 uiDebugText.setText(Text1, Text2);
164 }
165
166 void UpdateLights() {
167 if (!isFocused() || APCOut == null) return;
168 for (int i=53;i< 58; i++) for (int j=0; j<NumApcCols; j++) SetNoteOn(i, j, 0);
169 for (int i=48;i< 56; i++) SetKnob(0, i, 0);
170 for (int i=16;i< 20; i++) SetKnob(0, i, 0);
171
172 for (int i=0; i<CurPat.params.size(); i++) SetKnob ( 0, i<8 ? 48+i : 16 + i - 8, round(GetParam(i).Val()*127) );
173 for (int i=0; i<CurPat.picks .size(); i++) SetNoteOn (GetPick(i).CurRow, GetPick(i).CurCol, 3);
174 for (int i=0; i<CurPat.bools .size(); i++) if (GetBool(i).b) SetNoteOn (GetBool(i).row, GetBool(i).col, 1);
175 else SetNoteOff (GetBool(i).row, GetBool(i).col, 0);
176 }
177
178 void controllerChangeReceived(rwmidi.Controller cc) {
179 if (cc.getCC() == 7 && btwn(cc.getChannel(),0,7)) { Sliders[cc.getChannel()] = 1.*cc.getValue()/127.; }
180 }
181
182 void noteOffReceived(Note note) { if (!isFocused()) return;
183 int row = note.getPitch(), col = note.getChannel();
184 for (int i=0; i<CurPat.bools.size(); i++) if (GetBool(i).set(row, col, false)) return;
185 UpdateLights();
186 bSustain=false;
187 }
188
189 void noteOnReceived (Note note) { if (!isFocused()) return;
190 int row = note.getPitch(), col = note.getChannel();
191 for (int i=0; i<CurPat.picks.size(); i++) if (GetPick(i).set(row, col)) return;
192 for (int i=0; i<CurPat.bools.size(); i++) if (GetBool(i).set(row, col, true)) return;
193
194 if (row == 84 && col==0) { Activate(CurPat); CurPat.StartPattern(); return; }
195 if (row == 85 && col==0) { bSustain=true; return; }
196
197 if (row == 52) { KeyPressed = col; return; }
198 println("row: " + row + " col: " + col);
199 }
200 }
201 //----------------------------------------------------------------------------------------------------------------------------------
202 public class DPat extends SCPattern
203 {
204 ArrayList picks = new ArrayList(); // should be ArrayList<Pick> picks = new ArrayList<Pick>();
205 ArrayList params = new ArrayList();
206 ArrayList bools = new ArrayList();
207 int nMaxRow = 53;
208 float zSpinHue = 0;
209 float LastQuant = -1, LastJog = -1;
210 float[] xWaveNz, yWaveNz;
211 int nPoint , nPoints;
212 xyz xyzJog = new xyz(), vT1 = new xyz(), vT2 = new xyz();
213 xyz modmin;
214
215 float NoiseMove = random(10000);
216 DParam pRotX, pRotY, pRotZ, pSpin, pSharp, pSaturate, pTransX, pTransY;
217
218 DBool pXsym, pYsym, pRsym, pXdup, pXtrip, pJog, pKey, pInvert;
219 float Dist (xyz a, xyz b) { return dist(a.x,a.y,a.z,b.x,b.y,b.z); }
220 int c1c (float a) { return round(100*constrain(a,0,1)); }
221 float interpWv(float i, float[] vals) { return interp(i-floor(i), vals[floor(i)], vals[ceil(i)]); }
222
223 float CalcCone (xyz v1, xyz v2, xyz c) { vT1.set(v1); vT2.set(v2); vT1.subtract(c); vT2.subtract(c);
224 return degrees( acos ( vT1.dot(vT2) / (sqrt(vT1.dot(vT1)) * sqrt(vT2.dot(vT2)) ) )); }
225
226 void StartPattern() { }
227 void StartRun(double deltaMs) { }
228 color CalcPoint(xyz p) { return color(0,0,0); }
229 boolean IsActive() { return this == DG.CurPat; }
230 boolean IsFocused() { return this == midiEngine.getFocusedDeck().getActivePattern(); }
231 void onInactive() { UpdateState(); }
232 void onActive () { UpdateState(); StartPattern(); }
233 void UpdateState() { if (IsFocused() != IsActive()) { if (IsFocused()) DG.Activate(this); else DG.Deactivate(this); } }
234 color blend3(color c1, color c2, color c3){ return blendColor(c1,blendColor(c2,c3,ADD),ADD); }
235
236 DParam addParam(String label, double value) {
237 DParam P = new DParam(label, value);
238 super.addParameter(P);
239 params.add(P); return P;
240 }
241
242 Pick addPick(String name, int def, int _max, String[] desc) {
243 Pick P = new Pick(name, def, _max+1, nMaxRow, desc);
244 nMaxRow = P.EndRow + 1;
245 picks.add(P);
246 return P;
247 }
248
249 DPat(GLucose glucose) {
250 super(glucose);
251
252 pSharp = addParam("Shrp", 0);
253 pSaturate = addParam("Sat" , .5);
254 pTransX = addParam("TrnX", .5);
255 pTransY = addParam("TrnY", .5);
256 pRotX = addParam("RotX", .5);
257 pRotY = addParam("RotY", .5);
258 pRotZ = addParam("RotZ", .5);
259 pSpin = addParam("Spin", .5);
260
261 nPoints = model.points.size();
262 pXsym = new DBool("X-SYM", false, 49, 0); bools.add(pXsym );
263 pYsym = new DBool("Y-SYM", false, 49, 1); bools.add(pYsym );
264 pRsym = new DBool("R-SYM", false, 49, 2); bools.add(pRsym );
265 pXdup = new DBool("X-DUP", false, 49, 3); bools.add(pXdup );
266 pJog = new DBool("JOG" ,false, 49, 4); bools.add(pJog );
267 pKey = new DBool("KBD" ,false, 49, 5); bools.add(pKey );
268 pInvert = new DBool("INVRT",false, 49, 6); bools.add(pInvert);
269
270 modmin = new xyz(model.xMin, model.yMin, model.zMin);
271 mMax = new xyz(model.xMax, model.yMax, model.zMax); mMax.subtract(modmin);
272 mCtr = new xyz(mMax); mCtr.scale(.5);
273 mHalf = new xyz(.5,.5,.5);
274 xWaveNz = new float[ceil(mMax.y)+1];
275 yWaveNz = new float[ceil(mMax.x)+1];
276
277 //println (model.xMin + " " + model.yMin + " " + model.zMin);
278 //println (model.xMax + " " + model.yMax + " " + model.zMax);
279 DG.Init();
280 }
281
282 void run(double deltaMs)
283 {
284 UpdateState();
285 NoiseMove += deltaMs; NoiseMove = NoiseMove % 1e7;
286 StartRun (deltaMs);
287 zSpinHue += DG._SpinHue ()*deltaMs*.05; zSpinHue = zSpinHue % 5000.;
288 xyz P = new xyz(), tP = new xyz(), pSave = new xyz();
289 xyz pTrans = new xyz(pTransX.Val()*200-100, pTransY.Val()*100-50,0);
290 float fSharp = 1/(1.0001-pSharp.Val());
291 float fQuant = DG._Quantize ();
292 float fSaturate = pSaturate.Val();
293
294 DG.SetText();
295 nPoint = 0;
296
297 if (fQuant > 0) {
298 float tRamp = (lx.tempo.rampf() % (1./pow(2,floor((1-fQuant) * 4))));
299 float f = LastQuant; LastQuant = tRamp; if (tRamp > f) return;
300 }
301
302 if (pJog.b) {
303 float tRamp = (lx.tempo.rampf() % .25);
304 if (tRamp < LastJog) xyzJog.set(randctr(mMax.x*.2), randctr(mMax.y*.2), randctr(mMax.z*.2));
305 LastJog = tRamp;
306 }
307
308 // precalculate this stuff
309 float yWv = DG._YWave(), xWv = DG._XWave(), sprk = DG._Spark();
310 if (yWv > 0) for (int i=0; i<ceil(mMax.x)+1; i++)
311 yWaveNz[i] = yWv * (noise(i/(mMax.x*.3)-(2e3+NoiseMove)/1500.) - .5) * (mMax.y/2.);
312
313 if (xWv > 0) for (int i=0; i<ceil(mMax.y)+1; i++)
314 xWaveNz[i] = xWv * (noise(i/(mMax.y*.3)-(1e3+NoiseMove)/1500.) - .5) * (mMax.x/2.);
315
316 for (Point p : model.points) { nPoint++;
317 P.set(p);
318 P.subtract(modmin);
319 P.subtract(pTrans);
320 if (sprk > 0) { P.y += sprk*randctr(50); P.x += sprk*randctr(50); P.z += sprk*randctr(50); }
321 if (yWv > 0) P.y += interpWv(p.x-modmin.x, yWaveNz);
322 if (xWv > 0) P.x += interpWv(p.y-modmin.y, xWaveNz);
323 if (pJog.b) P.add(xyzJog);
324
325
326 color cNew, cOld = colors[p.index];
327 { tP.set(P); cNew = CalcPoint(tP); }
328 if (pXsym.b) { tP.set(mMax.x-P.x,P.y,P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
329 if (pYsym.b) { tP.set(P.x,mMax.y-P.y,P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
330 if (pRsym.b) { tP.set(mMax.x-P.x,mMax.y-P.y,mMax.z-P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
331 if (pXdup.b) { tP.set((P.x+mMax.x*.5)%mMax.x,P.y,P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
332
333 float s = saturation(cNew) + 100*(fSaturate*2-1);
334 float b = brightness(cNew)/100.;
335 if (pSharp.Val()>0) b = b < .5 ? pow(b,fSharp) : 1-pow(1-b,fSharp);
336 if (DG._Trails()>0 && fQuant == 0) b = max(b, (float) (brightness(cOld)/100. - (1-DG._Trails()) * deltaMs/200.));
337 if (DG.bSustain == true) b = max(b, (float) (brightness(cOld)/100.));
338
339 if (pInvert.b) { b = 1-b; s = 1-s; }
340
341 colors[p.index] = color(
342 (hue(cNew) + zSpinHue) % 360,
343 s,
344 100 * b * DG._Level()
345 );
346
347 // colors[p.index] = color(0,0, p.fx >= modmin.x && p.fy >= modmin.y && p.fz >= modmin.z &&
348 // p.fx <= modmin.x+mMax.x && p.fy <= modmin.y+mMax.y && p.fz <= modmin.z+mMax.z ? 100 : 0);
349 }
350 }
351 }
352 //----------------------------------------------------------------------------------------------------------------------------------
Last FOSS code of SugarCubes - http://symmetrylabs.com/