wgpu/tests/in/texture-arg.wgsl

@group(0) @binding(0)
var Texture: texture_2d<f32>;
@group(0) @binding(1)
var Sampler: sampler;

fn test(Passed_Texture: texture_2d<f32>, Passed_Sampler: sampler) -> vec4<f32> {
    return textureSample(Passed_Texture, Passed_Sampler, vec2<f32>(0.0, 0.0));
}

@stage(fragment)
fn main() -> @location(0) vec4<f32> {
    return test(Texture, Sampler);
}