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//TEST:SIMPLE(filecheck=CHECK): -allow-glsl -target spirv-asm
RWStructuredBuffer<uint> result;
// Test GLSL uniform block with scalar layout qualifier
// CHECK: SLANG_ParameterGroup_Data_uniform_natural
// CHECK: OpMemberDecorate %SLANG_ParameterGroup_Data_uniform_natural 0 Offset 0
// CHECK: OpMemberDecorate %SLANG_ParameterGroup_Data_uniform_natural 1 Offset 4
layout(scalar) uniform Data_uniform {
uint a;
uint3 b;
};
// Test HLSL cbuffer with scalar layout qualifier
// CHECK: SLANG_ParameterGroup_Data_cbuffer_natural
// CHECK: OpMemberDecorate %SLANG_ParameterGroup_Data_cbuffer_natural 0 Offset 0
// CHECK: OpMemberDecorate %SLANG_ParameterGroup_Data_cbuffer_natural 1 Offset 4
layout(scalar) cbuffer Data_cbuffer {
uint c;
uint3 d;
};
// Reference: ScalarDataLayout should work correctly
struct Data {
uint e;
uint3 f;
};
ConstantBuffer<Data, ScalarDataLayout> Data_ConstantBufferScalarDataLayout;
[shader("compute")]
[numthreads(1,1,1)]
void computeMain(uint3 threadId : SV_DispatchThreadID)
{
uint index = threadId.x;
result[index] =
a + b.x +
c + d.y +
Data_ConstantBufferScalarDataLayout.e + Data_ConstantBufferScalarDataLayout.f.z;
}
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