XCEngine/engine/assets/builtin/shaders/shadow-caster/shadow-caster.ps.hlsl

// XC_BUILTIN_SHADOW_CASTER_D3D12_PS
struct PSInput {
    float4 position : SV_POSITION;
};

float4 MainPS(PSInput input) : SV_TARGET {
    return float4(0.0, 0.0, 0.0, 0.0);
}