const static float4 vertexPos[] = {
    float4(0.0f, 0.5f, 0.5f, 1.0f),
    float4(-0.5f, -0.5f, 0.5f, 1.0f),
    float4(0.5f, -0.5f, 0.5f, 1.0f),
};
const static float4 vertexColors[] = {
    float4(1.0f, 0.0f, 0.0f, 1.0f),
    float4(0.0f, 1.0f, 0.0f, 1.0f),
    float4(0.0f, 0.0f, 1.0f, 1.0f),
};

struct VertexOut {
    float4 outPosition : SV_Position;
    float4 vertexColor : CoarseColor;
};

struct CameraData {
    float4x4 model;
    float4x4 view;
    float4x4 proj;
};

ParameterBlock<CameraData> camera;

[shader("vertex")]
VertexOut VertexMain(
    uint vertexId: SV_VertexID,
    float4 position,
    float4 color,
) {
    VertexOut output;
    output.outPosition = mul(camera.proj, mul(camera.view, mul(camera.model, position)));
    output.vertexColor = color;
    return output;
}

[shader("fragment")]
float4 FragmentMain(
    float4 interpolatedColors: CoarseColor,
) : SV_Target0 {
    return float4(interpolatedColors.rgb, 1.0f);
}