static_mesh.hpp

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// This file is part of the Rendering Engine project.
// Author: Alexander Obzherin <alexanderobzherin@gmail.com>
// Copyright (c) 2026 Alexander Obzherin
// Distributed under the terms of the zlib License. See LICENSE.md for details.
 
#pragma once
 
#include "rendering_engine_export.hpp"
#include "drawable_3d.hpp"
 
#include <unordered_map>
#include <string>
#include <cstdint>
 
namespace rendering_engine
{
class Scene;
struct StaticMeshParams
{
    std::string meshName;
 
    // {slot number, material name}
    std::unordered_map<uint32_t, std::string> materials;
 
    bool castShadows = false;
    bool receiveShadows = false;
};
 
/**
 * @class StaticMesh
 * @brief 3D drawable component for rendering static (non-animated) meshes.
 *
 * @note Not copyable or assignable.
 * @see Drawable3D, DrawableComponent, SceneComponent, Camera
 */
class RE_API StaticMesh : public Drawable3D
{
public:
    /**
     * @brief Constructs a StaticMesh component associated with a given render context.
     * @param renderContext Rendering resource context for material and mesh initialization.
     */
    StaticMesh(RenderResourceContext renderContext, Scene& scene, StaticMeshParams params);
 
    /**
     * @copydoc DrawableComponent::Initialize
     */
    void Initialize() override;
 
    /**
     * @copydoc DrawableComponent::Update
     */
    void Update(float deltaTime) override;
 
    /**
     * @copydoc Drawable3D::Draw
     */
    void Draw(const Camera& camera) override;
 
    StaticMesh(const StaticMesh& rhs) = delete;
    StaticMesh& operator=(const StaticMesh& rhs) = delete;
 
protected:
    StaticMeshParams mParams;
};
 
 
} // namespace rendering_engine