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melisande

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Visuals for soundscape

[3 Replies]
- 18-May-2012 09:04 AM
- Forum: Share your Work
To make the visuals I used minim to be able to make the visuals respond to the audio.

The basic idea is that there is a matrix of cubes. Each cube has an randomized age, and according to this age it grows. Once the growth reaches a certain percent, characteristics of the cube change.

Let me know what you think of it, I am curious to know :)

Power on fracture rounding issue?

[2 Replies]
- 15-Apr-2012 10:15 AM
- Forum: Programming Questions
Hello all,

I am trying to apply easing on the speed with which a cube becomes larger.

I'm not sure why but when i try to take the n-th square root (through a power 1/n), processing doesn't seem to calculate my fracture power correctly...

Below is how I tried to implement the easing:
1. float growSpeed= pow(cubeSize, 1/time);
where growSpeed is the multiplication factor for each frame, until the framecount reaches the 'time' set for the animation to complete.

when I do println(growSpeed); I always get 1.0 as a result... :/

Your help is much appreciated! Thank you

can't get camera animated

[2 Replies]
- 08-Apr-2012 05:23 AM
- Forum: Contributed Library Questions
Hello all,

I am fairly new to processing, and in the past few days I've got stuck in a sketch because I cannot seem to get the camera to move.

I am trying to animate it so that the camera would rotate around the triangles, as they are being drawn.

Below is my code:
1. import processing.opengl.*;
2. import toxi.geom.*;
4. void setup()
5. {
6. size(1440,900,OPENGL);
7. background(200);
8. }
10. int y= height/2;
11. int z= 200;
12. int x= width/2;
14. void draw()
15. {
16. float xpos = width/2;
17. float ypos = height/2;
18. float zpos = -100;
20. camera(x, y, z, width/2, height/2, 0, 0, -1, 0);
21. x++;
22. z--;
24. if(frameCount%10==0)
25. {
26. stroke(200, 100, 40, 25);
27. fill(random(20,150), random(20,50), random(0,20), 100);
28. beginShape(TRIANGLES);
29. vertex(xpos, height/2, 0);
30. vertex(xpos+random(-500,500),height/4+random(-200,height-200),zpos+random(-50,150));
31. vertex(xpos+random(-500,500),height/4+random(-200,height-200),zpos+random(-50,150));
32. endShape();
33. fill(200,200,200,100);
34. point(xpos+random(-400,400), height/4+random(-200,height-200),zpos+random(-50,150));
35. }
37. }
Thank you for your help!

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