color_position.hpp

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#pragma once
 
#include <cstddef>
#include <variant>
 
#include "porytiles/domain/models/rgba32.hpp"
 
namespace porytiles {
 
struct UndeterminedPosition {};
 
struct AbsolutePosition {
    std::size_t slot;
};
 
struct IndirectPosition {
    std::size_t ref_palette_index;
    Rgba32 ref_color;
    std::size_t source_group_index;
};
 
using ColorPosition = std::variant<UndeterminedPosition, AbsolutePosition, IndirectPosition>;
 
struct IndirectLink {
    std::size_t source_palette;
 
    Rgba32 source_color;
 
    std::size_t ref_palette;
 
    Rgba32 ref_color;
 
    std::size_t source_group_index;
};
 
} // namespace porytiles