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https://github.com/processing/processing4.git
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32 lines
584 B
Plaintext
32 lines
584 B
Plaintext
// Particles, by Daniel Shiffman.
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ParticleSystem ps;
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PImage sprite;
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void setup() {
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size(1024, 768, P2D);
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orientation(LANDSCAPE);
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sprite = loadImage("sprite.png");
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ps = new ParticleSystem(10000);
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// Writing to the depth buffer is disabled to avoid rendering
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// artifacts due to the fact that the particles are semi-transparent
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// but not z-sorted.
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hint(DISABLE_DEPTH_MASK);
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}
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void draw () {
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background(0);
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ps.update();
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ps.display();
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ps.setEmitter(mouseX,mouseY);
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fill(255);
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textSize(16);
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text("Frame rate: " + int(frameRate), 10, 20);
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}
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