cbuffer fsConstants : register(b0)
{
    float _25_shadowOpacity : packoffset(c0);
};

Texture2D<float4> tex : register(t0);
SamplerState _tex_sampler : register(s0);

static float2 vUV;
static float4 fragColor;

struct SPIRV_Cross_Input
{
    float2 vUV : TEXCOORD0;
};

struct SPIRV_Cross_Output
{
    float4 fragColor : SV_Target0;
};

void frag_main()
{
    float shadow = tex.Sample(_tex_sampler, vUV).w * _25_shadowOpacity;
    fragColor = float4(0.0f, 0.0f, 0.0f, shadow);
}

SPIRV_Cross_Output main(SPIRV_Cross_Input stage_input)
{
    vUV = stage_input.vUV;
    frag_main();
    SPIRV_Cross_Output stage_output;
    stage_output.fragColor = fragColor;
    return stage_output;
}