resources/sksl/wgsl/EntrypointIsWrittenLast.sksl

// This is a copy of FunctionPrototype.sksl, but with `noinline` applied to all functions.

layout (binding=0) uniform Uniforms {
    layout (offset=0) half4 colorGreen;
};

noinline float this_function_is_prototyped_at_the_start_and_never_defined();
noinline half4 this_function_is_defined_before_use(half4 x);
noinline half4 this_function_is_defined_after_use(half4 x);
noinline half4 this_function_is_defined_near_the_end(half4 x);
half4 main(float2 coords); // prototyping main is allowed (although not particularly useful)

noinline half4 this_function_is_defined_before_use(half4 x) {
    return -this_function_is_defined_near_the_end(x);
}

noinline bool this_function_is_prototyped_in_the_middle_and_never_defined(float4x4 a);

half4 main(float2 coords) {
    return this_function_is_defined_after_use(colorGreen);
}

noinline half4 this_function_is_defined_after_use(half4 x) {
    return this_function_is_defined_before_use(-x);
}

noinline half4 this_function_is_defined_near_the_end(half4 x) {
    return x;
}

noinline int3 this_function_is_prototyped_at_the_very_end_and_never_defined(half2x2 x, bool2 y);