struct VS_Input
{
    uint VertexIndex        : SV_VertexID;
};

struct VS_Output
{
    float2 UV0              : TEXCOORD0;
    float4 VertexPosition   : SV_Position;
};

struct CameraData {
    float4x4 Model;
    float4x4 View;
    float4x4 Projection;
};

struct VertexData {
    float4 Position;
    float2 UV0;
};

[[vk::binding(0, 0)]] ConstantBuffer<CameraData> Camera;
[[vk::binding(2, 0)]] StructuredBuffer<VertexData> Vertices;

VS_Output main(VS_Input StageInput) {
    VS_Output output;

    output.UV0 = Vertices[StageInput.VertexIndex].UV0;

    float4 position = Vertices[StageInput.VertexIndex].Position;

    output.VertexPosition = mul(Camera.Projection, mul(Camera.View, mul(Camera.Model, position)));

    return output;
}