vcl::CameraConcept Concept Reference

Concept definition

template<typename T>
concept vcl::CameraConcept =  requires (
    T&&                                    obj,
    typename RemoveRef<T>::ScalarType      s,
    typename RemoveRef<T>::ScalarType&     sR,
    typename RemoveRef<T>::ProjectionMode  pm,
    typename RemoveRef<T>::ProjectionMode& pmR) {
    
    typename RemoveRef<T>::ScalarType;
    typename RemoveRef<T>::PointType;
    typename RemoveRef<T>::MatrixType;
    typename RemoveRef<T>::ProjectionMode;
 
    
    RemoveRef<T>();
 
    { obj.center() } -> Point3Concept;
    { obj.eye() } -> Point3Concept;
    { obj.up() } -> Point3Concept;
    { obj.fieldOfView() } -> std::convertible_to<decltype(s)>;
    { obj.projectionMode() } -> std::convertible_to<decltype(pm)>;
    { obj.verticalHeight() } -> std::convertible_to<decltype(s)>;
    { obj.aspectRatio() } -> std::convertible_to<decltype(s)>;
    { obj.nearPlane() } -> std::convertible_to<decltype(s)>;
    { obj.farPlane() } -> std::convertible_to<decltype(s)>;
    { obj.viewMatrix() } -> Matrix44Concept;
    { obj.projectionMatrix() } -> Matrix44Concept;
 
    
    requires IsConst<T> || requires {
        { obj.reset() } -> std::same_as<void>;
        { obj.fieldOfView() } -> std::same_as<decltype(sR)>;
        { obj.projectionMode() } -> std::same_as<decltype(pmR)>;
        { obj.setFieldOfViewAdaptingEyeDistance(s) } -> std::same_as<void>;
        { obj.verticalHeight() } -> std::same_as<decltype(sR)>;
        { obj.aspectRatio() } -> std::same_as<decltype(sR)>;
        { obj.nearPlane() } -> std::same_as<decltype(sR)>;
        { obj.farPlane() } -> std::same_as<decltype(sR)>;
    };
}