| #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() { | |
| float one = dot(vec2(1.0), vec2(0.0, a)); | |
| fragColor = vec4(0.0, one, 0.0, 1.0); | |
| } |