Cedric le 9 juin 2012 à 20:41

2012-06-09T20:41:52Z

← Version précédente		Version du 9 juin 2012 à 21:41
Ligne 44 :		Ligne 44 :
	void setup() {		void setup() {

	size(800, ~~200~~);		size(800, 600);

	//center shape in window		//center shape in window

Cedric le 23 mai 2012 à 14:05

2012-05-23T14:05:36Z

← Version précédente		Version du 23 mai 2012 à 15:05
Ligne 1 :		Ligne 1 :
	~~bah alors~~ <processingjs>		<processingjs>
	// All Examples Written by Casey Reas and Ben Fry		// All Examples Written by Casey Reas and Ben Fry

Ligne 186 :		Ligne 186 :

	</processingjs>		</processingjs>
	~~ça marcheplus~~

Cedric le 27 avril 2012 à 11:41

2012-04-27T11:41:52Z

← Version précédente		Version du 27 avril 2012 à 12:41
Ligne 1 :		Ligne 1 :
	<processingjs>		bah alors <processingjs>
	// All Examples Written by Casey Reas and Ben Fry		// All Examples Written by Casey Reas and Ben Fry

Ligne 186 :		Ligne 186 :

	</processingjs>		</processingjs>
			ça marcheplus

Cedric : Page créée avec « // All Examples Written by Casey Reas and Ben Fry // unless otherwise stated. // center point float centerX = 0, centerY = 0; float radius = 45, rotAn... »

2012-04-27T11:41:05Z

Page créée avec « <processingjs> // All Examples Written by Casey Reas and Ben Fry // unless otherwise stated. // center point float centerX = 0, centerY = 0; float radius = 45, rotAn... »

Nouvelle page

<processingjs>
// All Examples Written by Casey Reas and Ben Fry

// unless otherwise stated.

// center point

float centerX = 0, centerY = 0;

float radius = 45, rotAngle = -90;

float accelX, accelY;

float springing = .0085, damping = .98;

//corner nodes

int nodes = 5;

float nodeStartX[] = new float[nodes];

float nodeStartY[] = new float[nodes];

float[]nodeX = new float[nodes];

float[]nodeY = new float[nodes];

float[]angle = new float[nodes];

float[]frequency = new float[nodes];

// soft-body dynamics

float organicConstant = 1;

void setup() {

size(800, 200);

//center shape in window

centerX = width/2;

centerY = height/2;

// iniitalize frequencies for corner nodes

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

frequency[i] = random(5, 12);

}

noStroke();

smooth();

frameRate(30);

}

void draw() {

//fade background

fill(0, 100);

rect(0,0,width, height);

drawShape();

moveShape();

}

void drawShape() {

// calculate node starting locations

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

nodeStartX[i] = centerX+cos(radians(rotAngle))*radius;

nodeStartY[i] = centerY+sin(radians(rotAngle))*radius;

rotAngle += 360.0/nodes;

}

// draw polygon

curveTightness(organicConstant);

fill(255);

beginShape();

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

curveVertex(nodeX[i], nodeY[i]);

}

for (int i=0; i<nodes-1; i++){

curveVertex(nodeX[i], nodeY[i]);

}

endShape(CLOSE);

}

void moveShape() {

//move center point

float deltaX = mouseX-centerX;

float deltaY = mouseY-centerY;

// create springing effect

deltaX *= springing;

deltaY *= springing;

accelX += deltaX;

accelY += deltaY;

// move predator's center

centerX += accelX;

centerY += accelY;

// slow down springing

accelX *= damping;

accelY *= damping;

// change curve tightness

organicConstant = 1-((abs(accelX)+abs(accelY))*.1);

//move nodes

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

nodeX[i] = nodeStartX[i]+sin(radians(angle[i]))*(accelX*2);

nodeY[i] = nodeStartY[i]+sin(radians(angle[i]))*(accelY*2);

angle[i]+=frequency[i];

}
}

</processingjs>

TestPjs - Historique des versions

Cedric le 9 juin 2012 à 20:41

Cedric le 23 mai 2012 à 14:05

Cedric le 27 avril 2012 à 11:41

Cedric : Page créée avec « // All Examples Written by Casey Reas and Ben Fry // unless otherwise stated. // center point float centerX = 0, centerY = 0; float radius = 45, rotAn... »

Cedric : Page créée avec « // All Examples Written by Casey Reas and Ben Fry // unless otherwise stated. // center point float centerX = 0, centerY = 0; float radius = 45, rotAn... »