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pass from RandomMotion to gravity with nexttext

[0 Replies]
- 30-Nov-2012 07:39 PM
- Forum: Contributed Library Questions
hi!

I try to move text from RandomMotion to gravity usin nexttext librarie

like this:

***************************

Selector selector;

selector = new Selector();

selector.add("RandomMotion", new RandomMotion());

AbstractAction gravity = new Gravity(0.12);

Behaviour gravityBehaviour = gravity.makeBehaviour();

selector.add("Gravity", gravityBehaviour); <-- bad code!!

how make this work??

thanks!!

newb help with Texture Cylinder

[4 Replies]
- 23-Oct-2012 07:42 AM
- Forum: Programming Questions
Hi

i try to draw a Texture Cylinder, but always missing part of the cylinder.

int tubeRes = 30;

float[] tubeX = new float[tubeRes];

float[] tubeY = new float[tubeRes];

PImage img;

void setup() {

size(640, 360, P3D);

img = loadImage("berlin-1.jpg");

float angle = 360.0 / tubeRes;

System.out.println(" angle :"+angle);

for (int i = 0; i < tubeRes; i++) {

tubeX[i] = cos(radians(i * angle));

tubeY[i] = sin(radians(i * angle));

}

noStroke();

}

void draw() {

background(0);

translate(width / 2, height / 2);



rotateX(map(mouseY, 0, height, -PI, PI));

rotateY(map(mouseX, 0, width, -PI, PI));



beginShape(QUAD_STRIP);

texture(img);

for (int i = 0; i < tubeRes; i++) {

float x = tubeX[i] * 100;

float z = tubeY[i] * 100;

float u = img.width / tubeRes * i;

vertex(x, -100, z, u, 0);

vertex(x, 100, z, u, img.height);

System.out.println(" u:"+u+" 0 " +img.height);

}

vertex(x, -100, z, u, 0);

vertex(x, 100, z, u, img.height);





endShape();

}

what is the wrong??

thanks!

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