Method init

core/src/processing/opengl/PShader.java:891–905

()

  public void init() {
    if (glProgram == 0 || contextIsOutdated()) {
      create();
      if (compile()) {
        pgl.attachShader(glProgram, glVertex);
        pgl.attachShader(glProgram, glFragment);

        setup();

        pgl.linkProgram(glProgram);

        validate();
      }
    }
  }


  protected void create() {