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//TEST:COMPARE_HLSL: -profile ps_5_1 -entry main -parameter-blocks-use-register-spaces
// Confirm that Slang `ParameterBlock<T>` generates
// parameter bindings like we expect.
float4 use(float4 val) { return val; };
float4 use(Texture2D t, SamplerState s) { return t.Sample(s, 0.0); }
#ifdef __SLANG__
struct S
{
Texture2D t;
Texture2D ta[4];
SamplerState s;
};
ParameterBlock<S> p;
float4 main(float v : V) : SV_Target
{
return use(p.ta[int(v)], p.s)
+ use(p.t, p.s);
}
#else
#define t p_t_0
#define ta p_ta_0
#define s p_s_0
Texture2D t : register(t0, space0);
Texture2D ta[4] : register(t1, space0);
SamplerState s : register(s0, space0);
float4 main(float v : V) : SV_TARGET
{
return use(ta[int(v)], s)
+ use(t, s);
}
#endif
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