Processing for Android

VRCamera

The VRCamera object provides some utility functions to facilitate setting the view in VR.

• sticky()
  

  It sets the coordinates to the eye system, so it is easier to draw elements that are static with respect to the head movement.

• noSticky()
  

  It returns the coordinats to the default world system, removing any transformartions that might have been applied in eye space.

• setPosition(float x, float y, float z)
  

  Sets the camera position to the point (x, y, z).

• setNear(float near)
  

  Sets the Z distance to the near plane.

• setFar(float far)
  

  Sets the Z distance to the far plane.

import processing.vr.*;

VRCamera cam;

void setup() {
  fullScreen(VR);
  cameraUp();
}

void draw() {
  background(200, 0, 150);
  cam.setPosition(0, 0, 400);
  //...
  cam.sticky();
  translate(0, 0, 200);
  circle(0, 0, 50);
  cam.noSticky();
}