dawn-cmake/test/tint/shader_io/interpolate_integers.wgsl.e...

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struct Interface {
@location(0) @interpolate(flat)
i : i32;
@location(1) @interpolate(flat)
u : u32;
@location(2) @interpolate(flat)
vi : vec4<i32>;
@location(3) @interpolate(flat)
vu : vec4<u32>;
@builtin(position)
pos : vec4<f32>;
}
@stage(vertex)
fn vert_main() -> Interface {
return Interface();
}
@stage(fragment)
fn frag_main(inputs : Interface) -> @location(0) i32 {
return inputs.i;
}