Re : help with minim & P3D

since nobody answers, let me make a comment

I don't have serial and so on, but afaik you can just call perspective(); to use the standard
perspective.
Both perspectives seem to work parallel within draw()

And I gave the line of the waveform a z-value.

In my example you see both waveform and cube.

Hope this helps.

Greetings, Chrisir   

1. //
2. //import fullscreen.*;
3. //import processing.serial.*;
4. import ddf.minim.*;
5. import ddf.minim.effects.*;
6. Minim minim;
7. AudioPlayer player;
8. BandPass bpf;
9. //FullScreen fs;
10. //Serial port;
11. String X_data = "";
12. String Y_data = "";
13. String data = "";
14. int index= 0;
15. int x = 0;
16. int y = 220;
17. void setup()
18. {
19.   size(1300, 700, P3D);
20.   minim = new Minim(this);
21.   String audioFile = selectInput();
22.   //fs = new FullScreen(this);
23.   ///fs.enter();
24.   //port = new Serial(this, "COM3", 9600);
25.   // port.bufferUntil('.');
26.   player = minim.loadFile(audioFile);
27.   player.loop();
28.   bpf = new BandPass(440, 20, player.sampleRate());
29.   player.addEffect(bpf);
30.   //smooth();
31. }
32. void draw()
33. {
34.   lights();
35.   background(0);
36.   //
37.   //graph  *********************************************************
38. 
    
39.   //camera();
40. 
    
41.   perspective();
42.   stroke(255);
43.   for (int i = 0; i < player.right.size()-1; i++)
44.   {
45.     float x1 = map(i, 0, player.bufferSize(), 0, width);
46.     float x2 = map(i+1, 0, player.bufferSize(), 0, width);
47.     //line(x1, height/4 - player.left.get(i)*50, x1, height/4 - player.left.get(i+1)*50);
48.     line(x1, 3*height/4 - player.right.get(i)*50, -550.0,
49.     x2, 3*height/4 - player.right.get(i+1)*50, -550.0 );
50.   }
51.   // map the blob position to the range [100, 10000], an arbitrary range of passBand frequencies
52.   float passBand = map(x, 0, width, 100, 2000);
53.   bpf.setFreq(passBand);
54.   float bandWidth = map(y, 0, height, 50, 500);
55.   bpf.setBandWidth(bandWidth);
56.   // prints the new values of the coefficients in the console
57.   bpf.printCoeff();
58.   //translation of cube *************************************************************
59.   float cameraY = height/2.0;
60.   float fov = y/float(width) * PI/2;
61.   float cameraZ = cameraY / tan(fov / 2.0);
62.   float aspect = float(width)/float(height);
63. 
    
64.   perspective(fov, aspect, cameraZ/10.0, cameraZ*10.0);
65. 
    
66.   translate(width/2+30, height/2, 0);
67.   rotateX(-PI/6);
68.   rotateY(PI/3 + x/float(height) * PI);
69.   stroke(255, 0, 8, 60);
70.   strokeWeight(3);
71.   noFill();
72.   box(45);
73.   translate(0, 0, -50);
74. }
75. //void serialEvent (Serial port)
76. //{
77. //  data = port.readStringUntil('.');
78. //  data = data.substring(0, data.length() - 1);
79. //
80. //  index = data.indexOf(",");
81. //
82. //  X_data = data.substring(0, index);
83. //  X_data = trim(X_data);
84. //  x = int(X_data);
85. //
86. //  Y_data = data.substring(index+1, data.length());
87. //  Y_data = trim(Y_data);
88. //  y = int(Y_data);
89. //}
90. void stop()
91. {
92.   player.close();
93.   minim.stop();
94.   super.stop();
95. }