lib/ui/fixtures/shaders/supported_glsl_op_shaders/9_ceil.frag

#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() {
  fragColor =
      vec4(ceil(a * -0.25), ceil(a * 0.25), ceil(a * -0.75), ceil(a * 0.75));
}