SceneResources.h

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// SPDX-FileCopyrightText: 2026 Valentin Eloy
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <memory>
 
#include "HMI/Graphics/RhiContext.h"
#include "HMI/Graphics/SkinCatalog.h"
 
class QRhi;
class QRhiResourceUpdateBatch;

 
namespace hmi {
 
class SpriteBatch;
class TextureAtlas;
class TextureCache;
class BitmapFont;

class SceneResources {
public:
    SceneResources();
    ~SceneResources();
 
    SceneResources(const SceneResources&) = delete;
    SceneResources& operator=(const SceneResources&) = delete;

    void create(QRhi* rhi, QRhiResourceUpdateBatch* updates);

    void release() noexcept;

    [[nodiscard]] bool created() const noexcept {
        return _spriteBatch != nullptr;
    }

    void setFrameUpdates(QRhiResourceUpdateBatch* updates) noexcept {
        _context.updates = updates;
    }
 
    [[nodiscard]] RhiContext& context() noexcept {
        return _context;
    }
    [[nodiscard]] SpriteBatch& sprites() noexcept {
        return *_spriteBatch;
    }
    [[nodiscard]] TextureAtlas& atlas() noexcept {
        return *_atlas;
    }
    [[nodiscard]] BitmapFont& font() noexcept {
        return *_font;
    }
    [[nodiscard]] TextureCache& textures() noexcept {
        return *_textureCache;
    }
    [[nodiscard]] SkinCatalog& skins() noexcept {
        return _skins;
    }
 
private:
    RhiContext _context;
    std::unique_ptr<SpriteBatch> _spriteBatch;
    std::unique_ptr<TextureAtlas> _atlas;
    std::unique_ptr<BitmapFont> _font;
    std::unique_ptr<TextureCache> _textureCache;
    SkinCatalog _skins;
};
 
}  // namespace hmi