Processing Forum

My new app SoundBall on the Play Store

[12 Replies]
- 14-May-2013 04:38 PM
- Forum: Android Processing
I just launched my first Processing app in the Market.

It took me a while to figure out the whole thing with AdMob and such. let me know what you think!

https://play.google.com/store/apps/details?id=processing.test.soundball

Geomerative and intersection

[2 Replies]
- 19-Mar-2012 04:24 PM
- Forum: Contributed Library Questions
I am trying to make a sketch that will create a vector texture ontop of an SVG and output another shape that becomes the intersection of the two.

Here is some code as an example.

Remember to add your own SVG file and adjust the filename.

I used a simple object with one color shape on one layer.
2. import geomerative.*;
3. RShape shp2;
4. RShape shp3;
5. RShape Shading;
6. int type = 0;
8. void setup() {
9. size(600, 600);
10. smooth();
11. RG.init(this);
13. shp2 = RG.loadShape("face.svg");
14. }
17. void makeShading(int value, int type) {
20. background(255);
21. float inc = map(value, 0, 255, 2, 100);
23. Shading = RShape.createLine(0, 0, 1, 1);
26. switch(type)
27. {
29. case 0:
30. for (int v = 0; v < width; v+=inc) {
32. Shading.setFill(false);
33. Shading.addShape(RShape.createLine(v, 1, v, height-1));
34. }
35. break;
37. case 1:
38. for (int v = 0; v < width*2; v+=inc) {
41. Shading.addShape(RShape.createLine(v, 0, 0, v));
42. }
43. break;
45. case 2:
46. for (int v = 0; v < width*2; v+=inc) {
47. Shading.addShape(RShape.createCircle(width/2, height/2, v));
48. }
49. break;
52. case 3:
53. for (int v = 0; v < height; v+=inc) {
54. Shading.addShape(RShape.createLine(0, v, width, v));
55. }
56. break;
57. }
58. Shading.addClose();
59. }
61. void mousePressed() {
62. type++;
63. if (type>3) {
64. type =0;
65. }
66. }
70. void draw() {
73. makeShading((int) map(mouseX, 0, width, 0, 255), type);
74. noFill();
75. stroke( 100, 0, 0 );
76. //RG.shape(Shading);
77. // RG.shape(shp2);
78. stroke( 0 );
79. shp3 = RG.intersection(Shading, shp2);
80. RG.shape(shp3);
81. }

Oauth "Google Latitude" API JSON

[0 Replies]
- 28-Sep-2011 01:24 PM
- Forum: General Discussion
I have jumped head first into Google Latitude API and its already way over my head.

There seems to be a bunch of Oauth sketches for Facebook and twitter. I can't seem to get any of them to work so I am pretty far from converting any of them to the Google Latitude API.

there are some Java samples on googles site, always another dead end.

Does anyone have something similar that could help me along? I know that google latitude is new, small and overlooked but I think it could be a pretty cool location finding service for Processing.

Does anyone have an interest in working on this also?

thanks

Geomerative RStyle strokeColor confusion

[1 Reply]
- 18-Sep-2011 06:55 PM
- Forum: Contributed Library Questions
I have been trying to find the stroke colors of an SVG file using the Geomerative Library.

The file has three lines in three different colors.

I think that the solution relies on RStyle and strokeColor but I am confused as to how to implement these for each path or layer of the SVG files.

right now, I have the SVG file as a shape, then I iterate through each point in each path using .getPointsInPaths();

These x, y values are sent to my CNC, Ideally I would like to have the color of the line act as a different Z axis.

Is there a way to see what color the stroke of the current point is? or do I have to take apart the RShape in a different way?

when I was playing with the strokeColor, I was able to get an odd number that didn't represent a color.

any help is appreciated.

PVector Array weirdness

[7 Replies]
- 26-Dec-2010 10:35 PM
- Forum: Programming Questions
I am super confused. I am trying to append a PVector onto a PVector array and the array function does not work. Neither does expand or shorten either.

heres some code for thought. thanks
2. PVector[] theLine; //PVector array
3. PVector current;
6. void setup(){
7. size(200,200);
8. theLine = new PVector[5]; //five blank spots to start
9. current = new PVector();
10. }
13. void draw(){
14. current.x =mouseX; //assign current to mouse locaiton
15. current.y = mouseY;
17. append(theLine, current); //This doesn't seem to do anything but it should, right?
19. expand(theLine,10); // this doesn't work either
20. shorten(theLine); // or even this. Something must be totally wrong
24. println(current.x + ", " + current.y); // print the mouse location
25. println(theLine); // print out the entire array (always prints 4 null)
26. }

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