Method containsVersionDirective

core/src/processing/opengl/PGL.java:2053–2064

(String[] shSrc)

  }

  protected static boolean containsVersionDirective(String[] shSrc) {
    for (String line : shSrc) {
      int versionIndex = line.indexOf("#version");
      if (versionIndex >= 0) {
        int commentIndex = line.indexOf("//");
        if (commentIndex < 0 || versionIndex < commentIndex) {
          return true;
        }
      }
    }
    return false;
  }

  protected int createShader(int shaderType, String source) {
    int shader = createShader(shaderType);