color.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
 *                                                                           *
 * Copyright(C) 2021-2025                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the              *
 * Mozilla Public License Version 2.0                                        *
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 ****************************************************************************/
 
#ifndef VCL_CONCEPTS_MESH_COMPONENTS_COLOR_H
#define VCL_CONCEPTS_MESH_COMPONENTS_COLOR_H
 
#include "component.h"
 
#include <vclib/concepts/space.h>
 
namespace vcl::comp {
 
template<typename T>
concept HasColor = requires (T&& obj) {
    typename RemoveRef<T>::ColorType;
    { obj.color() } -> ColorConcept;
};
 
template<typename T>
concept HasOptionalColor =
    HasColor<T> && IsOptionalComponent<typename RemoveRef<T>::Color>;
 
} // namespace vcl::comp
 
#endif // VCL_CONCEPTS_MESH_COMPONENTS_COLOR_H