Method begin2D

core/src/processing/opengl/PGraphics3D.java:83–102

()

  @Override
  protected void begin2D() {
    pushProjection();
    ortho(-width/2f, width/2f, -height/2f, height/2f);
    pushMatrix();

    // Set camera for 2D rendering, it simply centers at (width/2, height/2)
    float centerX = width/2f;
    float centerY = height/2f;
    modelview.reset();
    modelview.translate(-centerX, -centerY);

    modelviewInv.set(modelview);
    modelviewInv.invert();

    camera.set(modelview);
    cameraInv.set(modelviewInv);

    updateProjmodelview();
  }


  @Override