physarum/vendor/gioui.org/shader/gio/zblit.frag.0.glsl100es

#version 100
precision mediump float;
precision highp int;

struct Color
{
    vec4 color;
};

uniform Color _color;

varying highp float opacity;
varying highp vec2 vUV;

void main()
{
    gl_FragData[0] = _color.color * opacity;
}