new PShape examples

java/examples/Topics/Create Shapes/ParticleSystemPShape/ParticleSystemPShape.pde

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+/**
+ * ParticleSystemPShape
+ * 
+ * A particle system optimized for drawing using PShape
+ */
+
+// Particle System object
+ParticleSystem ps;
+// A PImage for particle's texture
+PImage sprite;  
+
+void setup() {
+  size(640, 360, P3D);
+  // Load the image
+  sprite = loadImage("sprite.png");
+  // A new particle system with 10,000 particles
+  ps = new ParticleSystem(10000);
+
+  // Writing to the depth buffer is disabled to avoid rendering
+  // artifacts due to the fact that the particles are semi-transparent
+  // but not z-sorted.
+  hint(DISABLE_DEPTH_MASK);
+
+} 
+
+void draw () {
+  background(0);
+  // Update an dipsplay system
+  ps.update();
+  ps.display();
+  
+  // Set the particle system's emitter location to the mouse
+  ps.setEmitter(mouseX,mouseY);
+  
+  // Display frame rate
+  fill(255);
+  textSize(16);
+  text("Frame rate: " + int(frameRate),10,20);
+  
+}
+
+