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// Copyright 2023 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#define PI 3.1415926538
uniform float uTime;
uniform vec2 uSize;
uniform float uDampener;
out vec4 fragColor;
uniform sampler2D uTexture;
void main()
{
float piTime = uTime * PI * 2;
vec2 texCoord = gl_FragCoord.xy / uSize.xy;
fragColor = texture(uTexture, texCoord);
}