linux-wallpaperengine-kde/src/WallpaperEngine/Core/Objects/Effects/CBind.h

#pragma once

#include <string>

#include "WallpaperEngine/Core/Core.h"

namespace WallpaperEngine::Core::Objects::Effects {
using json = nlohmann::json;

/**
 * Material's bind information, describes for passes what textures to bind
 * in what positions for shaders. Used to override the textures specified inside
 * the object's passes
 */
class CBind {
  public:
    /**
     * Parses bind information off the given json data
     *
     * @param data
     * @return
     */
    static const CBind* fromJSON (const json& data);

    /**
     * @return The texture name, previous to use the one already specified by the object's passes
     */
    [[nodiscard]] const std::string& getName () const;
    /**
     * @return The texture index to replace
     */
    [[nodiscard]] const uint32_t& getIndex () const;

  protected:
    CBind (std::string name, uint32_t index);

  private:
    /** The texture's name */
    const std::string m_name;
    /** The texture index to replace */
    const uint32_t m_index;
};
} // namespace WallpaperEngine::Core::Objects::Effects