Method getGLVersion

core/src/processing/opengl/PGL.java:2117–2148

()

  }

  protected int[] getGLVersion() {
    String version = getString(VERSION).trim().toLowerCase();

    String ES = "opengl es";
    int esPosition = version.indexOf(ES);
    if (esPosition >= 0) {
      version = version.substring(esPosition + ES.length()).trim();
    }

    int[] res = {0, 0, 0};
    String[] parts = version.split(" ");
    for (int i = 0; i < parts.length; i++) {
      if (0 < parts[i].indexOf(".")) {
        String nums[] = parts[i].split("\\.");
        try {
          res[0] = Integer.parseInt(nums[0]);
        } catch (NumberFormatException e) { }
        if (1 < nums.length) {
          try {
            res[1] = Integer.parseInt(nums[1]);
          } catch (NumberFormatException e) { }
        }
        if (2 < nums.length) {
          try {
            res[2] = Integer.parseInt(nums[2]);
          } catch (NumberFormatException e) { }
        }
        break;
      }
    }
    return res;
  }


  protected boolean hasFBOs() {