translated.hpp

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#ifndef EAGINE_SHAPES_TRANSLATED_HPP
#define EAGINE_SHAPES_TRANSLATED_HPP
 
#include "delegated.hpp"
#include <eagine/config/basic.hpp>
#include <array>
 
namespace eagine {
namespace shapes {
//------------------------------------------------------------------------------
class translated_gen : public delegated_gen {
public:
    translated_gen(
      std::shared_ptr<generator> gen,
      std::array<float, 3> d) noexcept
      : delegated_gen{std::move(gen)}
      , _d{d} {}
 
    void attrib_values(vertex_attrib_variant, span<float>) override;
 
    auto bounding_sphere() -> math::sphere<float, true> override;
 
private:
    std::array<float, 3> _d;
};
//------------------------------------------------------------------------------
static inline auto
translate(std::shared_ptr<generator> gen, std::array<float, 3> d) noexcept {
    return std::make_unique<translated_gen>(std::move(gen), d);
}
//------------------------------------------------------------------------------
 
} // namespace shapes
} // namespace eagine
 
#if !EAGINE_LINK_LIBRARY || defined(EAGINE_IMPLEMENTING_LIBRARY)
#include <eagine/shapes/translated.inl>
#endif
 
#endif // EAGINE_SHAPES_TRANSLATED_HPP