struct buf0 {
  one : i32,
}

@group(0) @binding(0) var<uniform> x_5 : buf0;

var<private> x_GLF_color : vec4<f32>;

fn main_1() {
  let x_23 : i32 = x_5.one;
  let x_25 : i32 = x_5.one;
  let x_27 : i32 = x_5.one;
  if ((max(x_23, clamp(x_25, x_27, 1)) == 1)) {
    x_GLF_color = vec4<f32>(1.0, 0.0, 0.0, 1.0);
  } else {
    x_GLF_color = vec4<f32>(1.0, 1.0, 1.0, 1.0);
  }
  return;
}

struct main_out {
  @location(0)
  x_GLF_color_1 : vec4<f32>,
}

@stage(fragment)
fn main() -> main_out {
  main_1();
  return main_out(x_GLF_color);
}
