52 lines
946 B
Plaintext
52 lines
946 B
Plaintext
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/**
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* ControlP5 Canvas
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*
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* by andreas schlegel, 2011
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* www.sojamo.de/libraries/controlp5
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*
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*/
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import controlP5.*;
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ControlP5 cp5;
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void setup() {
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size(400,600);
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smooth();
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cp5 = new ControlP5(this);
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cp5.addGroup("myGroup")
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.setLabel("Testing Canvas")
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.setPosition(100,200)
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.setWidth(200)
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.addCanvas(new TestCanvas())
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;
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}
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void draw() {
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background(0);
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}
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class TestCanvas extends Canvas {
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float n;
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float a;
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public void setup(PGraphics pg) {
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println("starting a test canvas.");
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n = 1;
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}
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public void draw(PGraphics pg) {
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n += 0.01;
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pg.ellipseMode(CENTER);
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pg.fill(lerpColor(color(0,100,200),color(0,200,100),map(sin(n),-1,1,0,1)));
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pg.rect(0,0,200,200);
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pg.fill(255,150);
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a+=0.01;
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ellipse(100,100,abs(sin(a)*150),abs(sin(a)*150));
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ellipse(40,40,abs(sin(a+0.5)*50),abs(sin(a+0.5)*50));
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ellipse(60,140,abs(cos(a)*80),abs(cos(a)*80));
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}
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}
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