Texture2D<uint4> tex : register(t0);
SamplerState _tex_sampler : register(s0);

static float2 vUV;
static float4 fragColor;
static float4 vTint;

struct SPIRV_Cross_Input
{
    float2 vUV : TEXCOORD0;
    float4 vTint : TEXCOORD1;
};

struct SPIRV_Cross_Output
{
    float4 fragColor : SV_Target0;
};

uint2 SPIRV_Cross_textureSize(Texture2D<uint4> Tex, uint Level, out uint Param)
{
    uint2 ret;
    Tex.GetDimensions(Level, ret.x, ret.y, Param);
    return ret;
}

float3 decodeRGB565(int rgb5)
{
    int3 colorUnpacked = (rgb5.xxx >> int3(11, 5, 0)) & int3(31, 63, 31);
    return float3(float3(colorUnpacked) / float3(31.0f, 63.0f, 31.0f));
}

void frag_main()
{
    uint _50_dummy_parameter;
    int2 size = int2(SPIRV_Cross_textureSize(tex, uint(0), _50_dummy_parameter));
    float2 coord = floor(vUV * float2(size));
    int rgb5 = int(tex.Load(int3(int2(coord), 0)).x);
    int param = rgb5;
    float3 _81 = decodeRGB565(param) * vTint.xyz;
    fragColor = float4(_81.x, _81.y, _81.z, fragColor.w);
    fragColor.w = vTint.w;
}

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