multi_input_node.hpp

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#ifndef OGLPLUS_TEXGEN_MULTI_INPUT_NODE_HPP
#define OGLPLUS_TEXGEN_MULTI_INPUT_NODE_HPP
 
#include "base_node.hpp"
#include "fallback_input.hpp"
#include <map>
 
namespace eagine::oglp::texgen {
 
class multi_input_output : public base_output {
protected:
    friend class multi_input_node;
 
    input_with_const_default<float[4]> _input;
    std::map<std::string, input_with_const_default<float[4]>> _inputs;
 
public:
    multi_input_output(node_intf& parent);
 
    slot_data_type common_param_type();
};
 
class multi_input_node : public base_single_output_node {
public:
    multi_input_output& single_output() override = 0;
 
    span_size_t input_count() override;
 
    input_intf& input(span_size_t) override;
 
    optional_reference_wrapper<input_intf> input_by_name(string_view) override;
 
    bool can_add_input() override;
 
    input_with_const_default<float[4]>& add_input(string_view) override;
 
    multi_input_node&
    add_input(string_view name, float x, float y, float z, float w) {
        add_input(name).fallback().set(x, y, z, w);
        return *this;
    }
 
    multi_input_node& set_value(float x, float y, float z, float w) {
        single_output()._input.fallback().set(x, y, z, w);
        return *this;
    }
};
 
} // namespace eagine::oglp::texgen
 
#if !OGLPLUS_LINK_LIBRARY || defined(OGLPLUS_IMPLEMENTING_LIBRARY)
#include <oglplus/texgen/multi_input_node.inl>
#endif
 
#endif // OGLPLUS_TEXGEN_MULTI_INPUT_NODE_HPP