Processing ii
19
Tuesday, July 22, 14
description
processing II
Transcript of Processing ii
Tuesday, July 22, 14
void setup() { size(400, 400); stroke(255); } void draw() { rect(mouseX, mouseY, 55, 55); }
void mousePressed() { background(random(255),random(255),random(255));
stroke(random(255),random(255),random(255)); }
ONLY HAPPENS
ONCE
REPEATSOVER AND
OVER
HAPPENSWHEN MOUSE PRESSED
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void mousePressed
void mouseReleased
void mouseClicked
void mouseDragged
void mouseMoved
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void setup() { size(400, 400); stroke(255);
background(255); smooth();
} void draw() {
stroke(0); line(pmouseX, pmouseY, mouseX, mouseY); }
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void setup() { size(400, 400); stroke(255);
background(255);smooth();
} void draw() {
fill(100,0,200);triangle(30, 75, 58, 20, 86, 75);
}
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5, 2
8, 82, 8
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void setup() { size(400, 400); noStroke(); background(100,0,255);
} void draw() { ellipse(mouseX, mouseY, 80, 80);}
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If (this) {do this;
}else {
do this other thing;}
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void setup() { size(400, 400); noStroke();
background(100,0,255); } void draw() { if (mousePressed) { fill(0); } else { fill(255); } ellipse(mouseX, mouseY, 80, 80);}
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void setup() { size(400, 400); noStroke();
background(100,0,255); } void draw() { if (mousePressed) { fill(random(255)); } else { fill(255); } ellipse(mouseX, mouseY, 80, 80);}
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int myX;int myY;
void setup() { size(400, 400); noStroke();
background(100,0,255); } void draw() {background(100,0,255);
ellipse(myX, myY, 80, 80);}
void mouseClicked() {myX = myX + 5;myY = myY + 5;
}Tuesday, July 22, 14
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DATA TYPES
INT: 1,2,3,4, 5...
FLOAT: 1.0, 1.1, 1.2...
BOOLEAN: TRUE OR FALSE
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boolean colorOn = false;void setup() { size(400, 400); noStroke();
background(100,0,255); } void draw() { if (colorOn == true) { fill(0); } else { fill(255); } ellipse(mouseX, mouseY, 80, 80);}
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boolean colorOn = false;void setup() { size(400, 400); noStroke();
background(100,0,255); } void draw() { if (colorOn == true) { fill(0); } else { fill(200,0,150); } ellipse(mouseX, mouseY, 80, 80);}
void mouseClicked() { colorOn = ! colorOn;}
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void draw() { if (colorOn == true) { fill(0); } else { fill(200,0,150); } ellipse(mouseX, mouseY, 80, 80);
textSize(32);text("Click to turn on color", 10, 30); }
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OPERATORS
+ - * / =! > < ==++ --
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