struct Vertex {
    float4 pos : POSITION;
    float4 texcoord : TEXCOORD0;
};

struct VSOut {
    float4 pos : SV_POSITION;
    float4 texcoord : TEXCOORD0;
};

VSOut MainVS(Vertex v) {
    VSOut o;
    o.pos = v.pos;
    o.texcoord = v.texcoord;
    return o;
}

Texture2D T_DiffuseTexture : register(t0);
SamplerState samplerState : register(s0);

float4 MainPS(VSOut i) : SV_TARGET {
    return T_DiffuseTexture.Sample(samplerState, i.texcoord.xy);
}