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Rotate problem

[1 Reply]
- 22-Oct-2011 07:22 AM
- Forum: Contributed Library Questions
Hi all,

Im trying to rotate in this program but every time it resets the rotation

How i can stop the rotation and start again by touch?
2. import oscP5.*;
3. import netP5.*;
4. import tuioZones.*;
6. TUIOzoneCollection zones;
7. PFont font;
8. float rot_inicial, rot_atual,rodar;
9. void setup(){
10. size(screen.width,screen.height);
11. zones=new TUIOzoneCollection(this);
12. zones.setZone("zone1", width/2,height/2,300);
13. smooth();
14. font = loadFont("Serif-24.vlw");
15. textFont(font);
16. }
17. void draw(){
18. background(0);
19. fill (150);
20. zones.drawCirc("zone1");
21. fill (0);
22. if (rot_atual != rot_inicial)
23. {
25. rodar = rot_atual;
26. translate(width/2, height/2);
27. rotate(rodar*2*PI);
28. text("rotate me",0,0);
29. rot_atual = zones.getGestureRotation("zone1");
31. }
32. else
33. {
34. rot_inicial = zones.getGestureRotation("zone1");
35. rodar = rot_inicial;
36. translate(width/2, height/2);
37. rotate(rodar*2*PI);
38. text("rotate me",0,0);
40. }
42. rot_atual = zones.getGestureRotation("zone1");
43. }

Photo viewer help

[2 Replies]
- 10-Aug-2011 10:19 AM
- Forum: General Discussion
Hi im new in processing, and i need a photo viewer like this one working in processing in a multitouch app, can some one help me?

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