How to read multiple sensors in Processing using Arduino I2C

Processing Electronics (Arduino, etc.)
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  text("Roll: " + int(roll) + "     Pitch: " + int(pitch), -100, 265);
  // Rotate the object
  rotateX(radians(-pitch));
  rotateZ(radians(roll));
  rotateY(radians(yaw));

how would i change this to fit that