#version 320 es

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

precision highp float;

layout(location = 0) out vec4 fragColor;

layout(location = 0) uniform float a;

void main() {
  bool f = false;
  bool t = bool(a);
  float zero = float(f);
  float one = float(t);
  fragColor = vec4(zero, one, zero, one);
}